US2459113A - Mineral oil composition - Google Patents
Mineral oil composition Download PDFInfo
- Publication number
- US2459113A US2459113A US603590A US60359045A US2459113A US 2459113 A US2459113 A US 2459113A US 603590 A US603590 A US 603590A US 60359045 A US60359045 A US 60359045A US 2459113 A US2459113 A US 2459113A
- Authority
- US
- United States
- Prior art keywords
- phosphorus
- reaction
- product
- molar equivalent
- condensation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002480 mineral oil Substances 0.000 title description 37
- 235000010446 mineral oil Nutrition 0.000 title description 33
- 239000000203 mixture Substances 0.000 title description 22
- 239000007859 condensation product Substances 0.000 description 53
- 239000007795 chemical reaction product Substances 0.000 description 49
- 229910052698 phosphorus Inorganic materials 0.000 description 43
- 239000011574 phosphorus Substances 0.000 description 43
- -1 phosphorus halide Chemical class 0.000 description 39
- 239000003921 oil Substances 0.000 description 37
- 238000010992 reflux Methods 0.000 description 28
- 239000012442 inert solvent Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 24
- 150000001875 compounds Chemical class 0.000 description 23
- 239000000047 product Substances 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 22
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 19
- 239000011593 sulfur Substances 0.000 description 19
- 229910052717 sulfur Inorganic materials 0.000 description 19
- 229920000768 polyamine Polymers 0.000 description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 17
- 239000003085 diluting agent Substances 0.000 description 17
- 239000011541 reaction mixture Substances 0.000 description 17
- 150000001299 aldehydes Chemical class 0.000 description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 125000003277 amino group Chemical group 0.000 description 14
- 238000009833 condensation Methods 0.000 description 14
- 230000005494 condensation Effects 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 14
- 238000007254 oxidation reaction Methods 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 13
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
- 239000003701 inert diluent Substances 0.000 description 12
- 230000002939 deleterious effect Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- VKCLPVFDVVKEKU-UHFFFAOYSA-N S=[P] Chemical compound S=[P] VKCLPVFDVVKEKU-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000001993 wax Substances 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 239000012169 petroleum derived wax Substances 0.000 description 5
- 235000019381 petroleum wax Nutrition 0.000 description 5
- 238000005987 sulfurization reaction Methods 0.000 description 5
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 4
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 238000005804 alkylation reaction Methods 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000029936 alkylation Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 2
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 2
- AUKRYONWZHRJRE-UHFFFAOYSA-N 9-anthrol Chemical compound C1=CC=C2C(O)=C(C=CC=C3)C3=CC2=C1 AUKRYONWZHRJRE-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004129 EU approved improving agent Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 229950011260 betanaphthol Drugs 0.000 description 2
- NSAODVHAXBZWGW-UHFFFAOYSA-N cadmium silver Chemical compound [Ag].[Cd] NSAODVHAXBZWGW-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000001119 stannous chloride Substances 0.000 description 2
- 235000011150 stannous chloride Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical group C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- GTBXZWADMKOZQJ-UHFFFAOYSA-N 1-phenanthrol Chemical compound C1=CC2=CC=CC=C2C2=C1C(O)=CC=C2 GTBXZWADMKOZQJ-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- PTMRDOLOEDPHLB-UHFFFAOYSA-N 2,3-dipentylphenol Chemical compound CCCCCC1=CC=CC(O)=C1CCCCC PTMRDOLOEDPHLB-UHFFFAOYSA-N 0.000 description 1
- DMAXMXPDVWTIRV-UHFFFAOYSA-N 2-(2-phenylethyl)phenol Chemical compound OC1=CC=CC=C1CCC1=CC=CC=C1 DMAXMXPDVWTIRV-UHFFFAOYSA-N 0.000 description 1
- CZTSOXCSVFEFIK-UHFFFAOYSA-N 2-benzylnaphthalen-1-ol Chemical compound C1=CC2=CC=CC=C2C(O)=C1CC1=CC=CC=C1 CZTSOXCSVFEFIK-UHFFFAOYSA-N 0.000 description 1
- CDMGNVWZXRKJNS-UHFFFAOYSA-N 2-benzylphenol Chemical compound OC1=CC=CC=C1CC1=CC=CC=C1 CDMGNVWZXRKJNS-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- SRJCJJKWVSSELL-UHFFFAOYSA-N 2-methylnaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(C)=CC=C21 SRJCJJKWVSSELL-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- KDTZBYPBMTXCSO-UHFFFAOYSA-N 2-phenoxyphenol Chemical compound OC1=CC=CC=C1OC1=CC=CC=C1 KDTZBYPBMTXCSO-UHFFFAOYSA-N 0.000 description 1
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- ZYUVGYBAPZYKSA-UHFFFAOYSA-N 5-(3-hydroxybutan-2-yl)-4-methylbenzene-1,3-diol Chemical compound CC(O)C(C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000003934 aromatic aldehydes Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- PXJJSXABGXMUSU-UHFFFAOYSA-N disulfur dichloride Chemical compound ClSSCl PXJJSXABGXMUSU-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010688 mineral lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- NTNWKDHZTDQSST-UHFFFAOYSA-N naphthalene-1,2-diamine Chemical class C1=CC=CC2=C(N)C(N)=CC=C21 NTNWKDHZTDQSST-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 125000003367 polycyclic group Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- SYXYWTXQFUUWLP-UHFFFAOYSA-N sodium;butan-1-olate Chemical compound [Na+].CCCC[O-] SYXYWTXQFUUWLP-UHFFFAOYSA-N 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 150000005311 thiohalides Chemical class 0.000 description 1
- VGBPIHVLVSGJGR-UHFFFAOYSA-N thorium(4+);tetranitrate Chemical compound [Th+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VGBPIHVLVSGJGR-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 229960001124 trientine Drugs 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/041—Triaryl phosphates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/042—Metal salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/049—Phosphite
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/06—Groups 3 or 13
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/08—Groups 4 or 14
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/10—Groups 5 or 15
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/12—Groups 6 or 16
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/14—Group 7
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/16—Groups 8, 9, or 10
Definitions
- mineral oil fractions refined'for use as lubricants have a tendency to oxidize under conditions of use, with the formation of sludge or acidic oxidation products; also, the lighter fractions such as gasoline and kerosene tend to oxidize with the formation of color bodies, gum, etc.
- an additive ingredient which will inhibit oxidation such ingredients being known to the trade ⁇ as oxidation inhibitors, antioxidants,
- lighter mineral oil fractions such as those used for fuel purposes, particularly in internal combustion engines, it has been found that the combustion characteristics of the fuel may be controlled and improved by adding minor proportions of various improving agents thereto.
- the present invention is predicated upon the discovery of a group or class of-oil-soluble reaction products or compounds which, when added to mineral oil fractions in minor proportions, will improve the oil fractions in several respects.
- novel addition agents contemplated by this invention as multifunctional improvers for mineral oils are oil-soluble phosphorus-containing and phosphorusand sulfur-containing reaction products obtained by reacting an aldehyde, a hydroxyaromatic compound and a polyamine in which each amino group is characterized by the presence of at least one hydrogen atom to form a condensation product and thereafter reacting the latter with either: a phosphorus halide to' fur-containing reaction product.
- Preferred phosphorus-containing reaction products are those obtained by condensing about one molar equivalent of an aldehyde with at least one-half molar equivalent of a polyamine of the aforesaid character and with a quantity of an alkyl-substituted hydroxyaromatic compound suflicient that the content of the ,hydroxyaromatic substituent is about one molar equivalent, followed by reaction with at least one molar equivalent of a phosphorus halide.
- preferred phosphorusand sulfur-containing reaction products are those obtained by reacting a condensation product of the aforesaid preferred type with either a phosphorus sulfide, or a phosphorus halide and a sulfur halide. Metal salts of these phosphorus-containing and phosphorusand sulfur-containing reaction products are also contemplated herein.
- Aldehydes contemplated by the present invention are the aliphatic aldehydes, typified by formaldehyde (such as trioxymethylene), acetaldehyde, and aldol (p-hydroxy butyraldehyde); aromatic aldehydes, representative of which is benzaldehyde; heterocyclic aldehydes, such as furfural; etc.
- the aldehyde may contain a substituent group such as hydroxyl, halogen, nitro and the like; in short, any substituent which does not take a major part in the reaction. Preference, however, is given to the aliphatic aldehydes, formaldehyde being particularly preferred.
- polyamines contemplated herein are those in which each amino group is characterized by the presence of at least one hydrogen atom. Such polyamines may contain only primary amino groups, only secondary amino groups, or both primary and secondary groups. Typical polyamines are the aliphatic homologs, ethylene diamine, propylene diamine, polyalkene polyamines (e. g..
- diethylene triamine triethylene tetramine
- v aromatic homologs mand p-phenylene diamine, diamino naphthalenes, etc.
- hydroxyaromatic compounds contemplated by the present invention are phenol, resorcinol, hydroquinone, catechol, cresol, xylenol, hydroxydiphenyl, benzylphenol, phenylethylphenol, phenol resins, methylhydroxydiphenyl, guiacol, alpha and beta naphthol, alpha and beta methylnaphthol, tolylynaphthol, xylyinaphthol, benzylnaphthol, anthranol, phenyl'methylnaphthol, phenanthrol, monomethyl ether of catechol, phenoxyphenol, chlorphenol, and the like.
- hydroxyaromatic compounds may also contain one or more substituent groups such as carboxyl, halogen, nitro and the like; here again,
- any substituent may be present which does not take a predominant part in the condensation with the aldehyde and the polyamine.
- Preferred of such substituents is a carboxyl group.
- the hydroxyaromatic compound may contain one or more alkyl substituents such as short-chain groups, typified by methyl, ethyl, amyl, etc. or long-chain, relativelyhigh-molecular-weight hydrocarbon groups having at least twenty carbon atoms, typified by alkyl groups derived from petroleum wax, which is a predominantly straight-chain aliphatic hydrocarbon of at least twenty carbon atoms.
- alkyl groups derived from petroleum wax, which is a predominantly straight-chain aliphatic hydrocarbon of at least twenty carbon atoms.
- the reactants may be added to each other in any order.
- a typical procedure involves adding the aldehyde to an alcohol solution of the hydroxyaromatic compound and the amine.
- the reaction may also be carried out in the presence of other diluents or solvents such, for example, as tetrachlorethane. chlorbenzene, mineral oil, etc.
- the mineral oil may be retained, rather than separated from the reaction product, thereby providing a mineral oil concentrate.
- the reaction temperature may be varied conthe solvent for an additional period of several hours.
- the reaction product may be water washed to assure complete removal of any unreacted amine and this is recommended when the amine is high boiling.
- an alcohol used as a diluent in the reaction, it is distilled from the reaction mixture, thereby also removing any unreacted amine and water of reaction or water added with the reactants (Formalin, for example, is generally used in a 37% aqueous solution.)
- the general procedure for preparing the contemplated condensation products involves the inter-reaction of a hydroxyaromatic compound, an aliphatic aldehyde, and a polyamine wherein the amino groups have at least one free hydrogen.
- a typical, and also preferred, alkyl-substituted hydroxyaromatic compound which may be used is a wax-substituted phenol, wax-phenol.”
- wax designates petroleum wax or aliphatic hydrocarbons or hydrocarbon groups of the type which characterize petroleum wax. These so-called wax" substituents may be obtained by alkylation of the phenol or hydroxyaromatic hydrocarbon with a relativelyhigh-molecular weight aliphatic hydrocarbon or mixture of such hydrocarbons (such as petroleum wax) by any suitable alkylation procedure such, for example, as by a Friedel-Crafts condensation of chlorinated petroleum wax with phenol.
- reaction products contemplated herein may be prepared by reacting a condensation product of the type described above with a phosphorus halide, a phosphorus sulfide or thiohalide, or at least one such phosphorus compound and a sulfurizing material.
- This reaction is preferably carried out in the presence of an inert diluent such as tetrachlorethane, benzene, chlorbenzene, mineral oil, etc.
- an inert diluent such as tetrachlorethane, benzene, chlorbenzene, mineral oil, etc.
- the reaction temperature may be varied considerably, depending upon the reaction time and the specific phosphorus, and/or sulfur, reactant used. Temperatures of the order of about C. to about 200 C. are generally maintained with a phosphorus halide.
- the preferred procedure involves adding a phosphorus halide to a condensation product at room temperature (20- C.) and thereafter heating the reaction mixture so formed at the reflux temperature of the diluent for several hours.
- Related phosphorusand sulfur-containing reaction products in general, are also prepared under the foregoing conare elementary sulfur, sulfur halides and mixtures thereof. 01' these materials, sulfur halides are preferred, with sulfur monochloride particularly preferred.
- Metal salts of the aforesaid phosphorusand phosphorusand sulfur-, containing reaction products, as indicated above, also fall within the scope of the present invention.
- Any metal may be used the oxide or hydroxide of which (in alcohol solution, if necessary) can be reacted with the intermediate condensation product, or a salt of which can be reacted in alcohol solution with the sodium salt of the intermediate product.
- metals contemplated forthis purpose are copper, beryllium, magnesium, calcium, strontium, barium, radium, zinc, cadmium, mercury, germanium, tin, lead, vanadium, chromium, manganese, iron, cobalt, nickel, ruthenium, palladium, platinum, aluminum, antimony, arsenic, bismuth, cerium, columbium, gallium, gold, in-
- metals of the alkaline earth group particularly to barium.
- the metal is preferably introduced by reaction of its oxide or hydroxide with the intermediate condensation product. Where necessary, an alcohol solution of the oxide or hydroxide is used.
- the metal salts can also be prepared by reacting the sodium salt of the intermediate product with an alcohol solution of a salt of the desired metal, such as stannous chloride, lead acetate, thorium nitrate, titanium tetrachloride, etc.
- EXAMPLE I Alkylation of phenol A paramn wax melting at approximately F. and predominantly comprised of compounds having at least twenty carbon atoms in their molecules is melted and heated to aboutv 200 F.,
- the temperature of the mixture ispreterably raised from 250 F. to 350 F., at a rate of approximately one degree per minute, the whole heating operation occupying approximately two hours from the time of adding the aluminum chloride. If the emission of HCl gas has not ceased when the final temperature is reached, the mixture may be held at 350 F. for a short time to allow completion of the reaction. However, to avoid possible cracking of the wax, the mixture should not be heated appreciably above 350 F., nor should it be held at that temperature for any extended length of time.
- a wax-substituted phenol prepared according to the above procedure in which a quantity of chlorwax containing two atomic proportions of chlorine and having a chlorine content of 16 percent is reacted with 1 mol of phenol will be hereinafter designated as wax-phenol (2-16)! B.
- condensation product reflux about 110 C.
- water washed until the washings were neutral.
- the solvents, butyl alcohol and benzene, were removed from the reaction product by distillation of the latter to a maximum temperature of 175 C. at mms. pressure, thereby obtaining the condensation product.
- Phosphorus-containing condensation product Seventy-five grams of the condensation product obtained in B, above, were dissolved in 150 grams of mineral oil having a S. U. V. of 65 seconds at 210 F., and benzol (400 cc.) was then added thereto. Phosphorus trichloride (5.05 grams) was added dropwise to the mineral oilbenzol solution at about 25 C., and the reaction mixture so obtained was stirred for one hour at this temperature. The reaction mixture was then stirred at reflux (80 C.) fortwo hours. and was washed with sodium acetate solution to remove any hydrochloric acid complexes that might have formed in the reaction, by the action of evolved HCl on the reaction product. Benzol was removed by distillation to a maximum temperature of 175 C. at 10 mms. pressure, entrained we.
- the nitrogenand phosphorus-containing reaction product (Product One) is a 1:2 blend in mineral oil.
- EXAMPLE III A. Condensation product Ethylene diamine, 43 grams of a 70 percent solution of the same in water, was added to 86 grams of Formalin (35% solution) while agitating and cooling the same during one hour. Diamylphenol, 234 grams, was added thereto. The reaction temperature gradually increased to about 100 C. whereupon water was distilled from the reaction mixture. The reaction mixture was blown with nitrogen gas and then heated at C. for two hours. Benzol, 200 ccs., were added to the reaction mixture and the resulting reaction mixture was washed with water until the washings were neutral. Benzol and water were removed from the water-washed reaction mixture by distilling the same to a maximum temperature of C. at 5 mmsupressure. The condensation product thus obtained was diluted with mineral oil (S. U. V. of 65 seconds at 210 F.) to form a 1:1 oil blend; the nitrogen content of the oil blend was 2.78 percent.
- mineral oil S. U. V. of 65 seconds at 210 F.
- the water-washed reaction mixture was distilled to a maximum temperature EXAMPLEIV PHOSPHORUS- AND SULFUR-CONTAINING Rmc'rrorz Paonucr
- One hundred and thirty-eight grams of condensation product Three (A) in a 1:1 mineral oil blend, and 7 grams of P285 were heated for two hours at 150-l60 C.
- the reaction mixture was filtered through Hi-Flo in a steam-heated funnel under 10 mms. pressure.
- the filtrate (Product Four) is a 1:1 011 blend containing 2.9 percent sulfur and 1.32 percent phosphorus.
- reaction products contemplated by this invention and illustrated by the above examples when added to lubricating oils in minor proportions, have been found to improve these oils in several important respects.
- This phenomenon is demonstrated by the following tables, which give the results of the various tests conducted to determine the effectiveness of these reaction products as addition agents for lubricating oils.
- the percent of material added to the oil in the following tables is the percent of concentrated material and does not include the oil in which the product was made.
- the improved properties obtained and the degree of improvement effected may be varied with the aldehyde, polyamine, hydroxyaromatic compound, phosphorus halide or sulfide, and metal, if the latter is present.
- the amount of improving agent used varies with the mineral oil or lubricating oil fraction with which it is blended and with the properties desired in the final oil composition. These reaction products may be added to mineral oil in amounts of from about 0.01 to about 10 percent, but amounts of from about 0.1 to about percent generally provide satisfactory improvement.
- An improved mineral oil containing a minor proportion, sumcient to inhibit said oil against the deleterious effects of oxidation, of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C.
- a condensation product and reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, in the presence of an inert solvent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufflcient to effect phosphorization of said condensation product.
- a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide
- a condensation product and reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, in the presence of an inert solvent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufficient to effect phosphorization of said condensatlon product.
- a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide
- An improved mineral oil containing a minor proportion, sufficient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C.
- condensation product and reacting said product with about one molar equivalent of a phosphorus halide, in the presence of an inert solvent, at a temperature tlling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time suflicient to effect phosphorization of said condensation product.
- An improved mineral oil containing a minor proportion, sufficient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20" C.
- condensation product and reacting said product with about one molar equivalent of phosphorus trichloride, in the presence of an inert solvent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufficient to effect phosphorization of said condensation product.
- An improved mineral 011 containing a minor proportion, sufflcient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of formaldehyde with a wax-phenol in sufficient amount to provide about one molar equivalent of the phenol substituent thereof and at least about one-half molar equivalent of a polyaminc in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C.
- An improved mineral oil containing a minor proportion, suflicient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of an aldehyde, with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C.
- condensation product and reacting said product with about one molar equivalent of phosphorus pentasulflde, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux temperature of said inert solvent and for a time sufflclent to efiect phosphorization and sulfurization of said condensation product.
- soluble, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of formaldehyde, with about one molar equivalent of dlamyl phenol and at least about one-half molar equivalent of ethylene diamine, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time suflicient to effect condensation, to produce a condensation product and reacting said product with about one molar equivalent of phosphorus pentasulflde, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufilcient to effect phosphorization and sulfurization of said condensation product.
- An improved mineral oil containing a minor proportion, suflicient to inhibit said oil against the deleterious eifects of oxidation of an oilsoluble, metaland phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde, with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an pound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, inthe presence of an inert solvent at a temperature .falling within the range varying between about 20 -C. and the reflux temperature of the inert solvent and for a time sumcient to effect phosphorization of said condensation product and introducing a metal into the phosphorized reaction product so obtained.
- An improved mineral oil containing a minor proportion, from about 0.01 per cent to about 10 per cent, of an oil-soluble, metaland phosphoruscontaining reaction product obtained by reacting one molar equivalent of an aldehyde, with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling with in the range varying between about 20 C, and the reflux temperature of the diluent and for a time suiflcient to effect condensation, to produce a condensation product, reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and I a phosphorus sulfide, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux "temperature of the inert solvent
- An improved mineral oil containing a minor proportion, sufiicient to inhibit said oil against the deleterious eifects of oxidation, of an oilsoluble, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogenatom, at a temperature falling within the range varying between about 20 C.
- An improved mineral oil containing a minor proportion, sufiicient to inhibit said oil against the deleterious effects of oxidation, of an oilsoluble. metal-, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromaticcompound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C.
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Description
Patented Jan. 11, 1949 UNITED STATES PATENT OFFICE MINERAL OIL COMPOSITION Edward A. Oberright, Woodbury,..-N. J asslgnor to Socony-Vacuum Oil Company, Incorporated, a corporation of New York No Drawing. Application July 6, 1945, Serial No. 603,590
13 Claims. (Cl. 252-3237) ous uses are in and of themselves usually defi.-'
cient in one or more respects so that their practical utility is limited even in the particular field for which they have been refined. For example, mineral oil fractions refined'for use as lubricants have a tendency to oxidize under conditions of use, with the formation of sludge or acidic oxidation products; also, the lighter fractions such as gasoline and kerosene tend to oxidize with the formation of color bodies, gum, etc. In order to prevent the formation of these-products and thereby extend the useful life of the oil fraction, it is common practice to blend with such oil fraction an additive ingredient which will inhibit oxidation, such ingredients being known to the trade\as oxidation inhibitors, antioxidants,
sludge inhibitors, gum inhibitors, etc. 7
It is also the practice to add other ingredients to mineral oil fractions for the purpose of improving oiliness characteristics and the wearreducing actionof such mineral oils when they are used as lubricants, particularly when the oils are used for the purpose of lubricating metal surfaces which are engaged under extremely high pressures and at high rubbing speeds.
Various other ingredients have been developed for the purpose of depressing the pour point of mineral oil fractions which have been refined for use as lubricants.- Most refining treatments provide oils containing a small amount of wax which,-without the added ingredient, would tend to crystallize at temperatures which render the oil impracticable for use under low temperature conditions. Additive agents have also been developed for improving the viscosity index of lubri eating oil fractions. In the case of internal combustion engines, particularly those operating with high cylinder pressures, there is a decided tendency for the ordinary lubricating oil fractions to form carbonaceous deposits which cause the piston rings to become stuck in their slots and which fill the slots in the oil ring or rings, thus mate- It has also been discovered that certain types of recently developed hard metal alloys, such as cadmium-silver alloy bearings, are attacked by ingredients in certain types of oils, particularly oils of high viscosity index obtained by various methods of solvent-refining. This corrosive action on such alloys has led to the development 01 corrosion-inhibitors which may be used in solvent-refined oils to protect such bearing metals against this corrosive action. I
In the lighter mineral oil fractions, such as those used for fuel purposes, particularly in internal combustion engines, it has been found that the combustion characteristics of the fuel may be controlled and improved by adding minor proportions of various improving agents thereto.
'The various ingredients which have been developed for use in mineral oil fractions to improve such fractions in the several characteristics enumerated above are largely specific to their particular applications. Therefore, it has been the practice to add a separate ingredient for each of the improvements which is to be effected.
The present invention is predicated upon the discovery of a group or class of-oil-soluble reaction products or compounds which, when added to mineral oil fractions in minor proportions, will improve the oil fractions in several respects.
The novel addition agents contemplated by this invention as multifunctional improvers for mineral oils are oil-soluble phosphorus-containing and phosphorusand sulfur-containing reaction products obtained by reacting an aldehyde, a hydroxyaromatic compound and a polyamine in which each amino group is characterized by the presence of at least one hydrogen atom to form a condensation product and thereafter reacting the latter with either: a phosphorus halide to' fur-containing reaction product. Preferred phosphorus-containing reaction products are those obtained by condensing about one molar equivalent of an aldehyde with at least one-half molar equivalent of a polyamine of the aforesaid character and with a quantity of an alkyl-substituted hydroxyaromatic compound suflicient that the content of the ,hydroxyaromatic substituent is about one molar equivalent, followed by reaction with at least one molar equivalent of a phosphorus halide. Similarly, preferred phosphorusand sulfur-containing reaction products are those obtained by reacting a condensation product of the aforesaid preferred type with either a phosphorus sulfide, or a phosphorus halide and a sulfur halide. Metal salts of these phosphorus-containing and phosphorusand sulfur-containing reaction products are also contemplated herein.
Aldehydes contemplated by the present invention are the aliphatic aldehydes, typified by formaldehyde (such as trioxymethylene), acetaldehyde, and aldol (p-hydroxy butyraldehyde); aromatic aldehydes, representative of which is benzaldehyde; heterocyclic aldehydes, such as furfural; etc. The aldehyde may contain a substituent group such as hydroxyl, halogen, nitro and the like; in short, any substituent which does not take a major part in the reaction. Preference, however, is given to the aliphatic aldehydes, formaldehyde being particularly preferred.
The polyamines contemplated herein are those in which each amino group is characterized by the presence of at least one hydrogen atom. Such polyamines may contain only primary amino groups, only secondary amino groups, or both primary and secondary groups. Typical polyamines are the aliphatic homologs, ethylene diamine, propylene diamine, polyalkene polyamines (e. g..
diethylene triamine, triethylene tetramine); the v aromatic homologs, mand p-phenylene diamine, diamino naphthalenes, etc. Of this class of amines, preference is given to the diamines in which two primary amino groups are attached to adjacent carbon atoms, and particular preference is accorded ethylene diamine.
Representative hydroxyaromatic compounds contemplated by the present invention are phenol, resorcinol, hydroquinone, catechol, cresol, xylenol, hydroxydiphenyl, benzylphenol, phenylethylphenol, phenol resins, methylhydroxydiphenyl, guiacol, alpha and beta naphthol, alpha and beta methylnaphthol, tolylynaphthol, xylyinaphthol, benzylnaphthol, anthranol, phenyl'methylnaphthol, phenanthrol, monomethyl ether of catechol, phenoxyphenol, chlorphenol, and the like. Preference in general is to the monohydroxy phenols otherwise unsubstituted, particular preference being given to phenol and alpha and beta naphthol. The hydroxyaromatic compounds may also contain one or more substituent groups such as carboxyl, halogen, nitro and the like; here again,
any substituent may be present which does not take a predominant part in the condensation with the aldehyde and the polyamine. Preferred of such substituents is a carboxyl group.
As indicated hereinabove, the hydroxyaromatic compound may contain one or more alkyl substituents such as short-chain groups, typified by methyl, ethyl, amyl, etc. or long-chain, relativelyhigh-molecular-weight hydrocarbon groups having at least twenty carbon atoms, typified by alkyl groups derived from petroleum wax, which is a predominantly straight-chain aliphatic hydrocarbon of at least twenty carbon atoms. It will be obvious to those skilled in the art that the maximum number of alkyl groups is limited the nucleus is mono-.or poly-cyclic and as the nucleus is otherwise substituted, with such groups as carboxy, nitro, amino, halogen and the like.
The present application has been purposely directed to condensation products of the aforesaid reactants for, as yet, the theory of reaction is not fully understood. Some evidence is available-for example, quantitative analysis of the reaction product-to point to the presence of a major quantity of one compound. For instance, when typical reactants, such as an alkyl-substituted phenol, formaldehyde and ethylene diamine, are reacted as hereinafter described, analysis indicates that the predominant product is: r
HO OH H H H H H H Hat-Antiit H 1 it wherein R is an alkyl group.
Probably also present in the condensation product are compounds of the following type:
and v R s 1-; R H0 1 on i z a A R It will be apparent, therefore, that when the condensation product is reacted with a phosphorus compound of the foregoing type, or with such a compound and a sulfurizing material, the reaction product obtained thereby is of greater chemical complexity. For this reason, it will be clear that the foregoing is for illustrative purposes only and is not to be construed as limiting the present invention to a theory of reaction because the present invention is directed primarily to condensation products obtained by inter-reaction of the reactants described herein as multi-functional improving agents for lubricating oils and the like.
In preparing the intermediate or condensation products contemplated herein, the reactants may be added to each other in any order. A typical procedure involves adding the aldehyde to an alcohol solution of the hydroxyaromatic compound and the amine. The reaction may also be carried out in the presence of other diluents or solvents such, for example, as tetrachlorethane. chlorbenzene, mineral oil, etc. In the event that mineral oil is used as a diluent, the mineral oil may be retained, rather than separated from the reaction product, thereby providing a mineral oil concentrate.
The reaction temperature may be varied conthe solvent for an additional period of several hours.
The reaction product may be water washed to assure complete removal of any unreacted amine and this is recommended when the amine is high boiling. When an alcohol is used as a diluent in the reaction, it is distilled from the reaction mixture, thereby also removing any unreacted amine and water of reaction or water added with the reactants (Formalin, for example, is generally used in a 37% aqueous solution.)
As stated above, the general procedure for preparing the contemplated condensation products involves the inter-reaction of a hydroxyaromatic compound, an aliphatic aldehyde, and a polyamine wherein the amino groups have at least one free hydrogen.
A typical, and also preferred, alkyl-substituted hydroxyaromatic compound which may be used is a wax-substituted phenol, wax-phenol." The term wax as used herein designates petroleum wax or aliphatic hydrocarbons or hydrocarbon groups of the type which characterize petroleum wax. These so-called wax" substituents may be obtained by alkylation of the phenol or hydroxyaromatic hydrocarbon with a relativelyhigh-molecular weight aliphatic hydrocarbon or mixture of such hydrocarbons (such as petroleum wax) by any suitable alkylation procedure such, for example, as by a Friedel-Crafts condensation of chlorinated petroleum wax with phenol.
As indicated hereinabove, the reaction products contemplated herein may be prepared by reacting a condensation product of the type described above with a phosphorus halide, a phosphorus sulfide or thiohalide, or at least one such phosphorus compound and a sulfurizing material. This reaction is preferably carried out in the presence of an inert diluent such as tetrachlorethane, benzene, chlorbenzene, mineral oil, etc. These diluentsexcept heavy mineral oils-are removed after the reaction by distillation of the reaction mixture which contains the desired reaction product. When a mineral oil is used as the diluent, however, it may be retained, thereby providing a mineral oil concentrate containing the reaction product.
The reaction temperature may be varied considerably, depending upon the reaction time and the specific phosphorus, and/or sulfur, reactant used. Temperatures of the order of about C. to about 200 C. are generally maintained with a phosphorus halide. The preferred procedure, however, involves adding a phosphorus halide to a condensation product at room temperature (20- C.) and thereafter heating the reaction mixture so formed at the reflux temperature of the diluent for several hours. Related phosphorusand sulfur-containing reaction products, in general, are also prepared under the foregoing conare elementary sulfur, sulfur halides and mixtures thereof. 01' these materials, sulfur halides are preferred, with sulfur monochloride particularly preferred.
Metal salts, of the aforesaid phosphorusand phosphorusand sulfur-, containing reaction products, as indicated above, also fall within the scope of the present invention.- Any metal may be used the oxide or hydroxide of which (in alcohol solution, if necessary) can be reacted with the intermediate condensation product, or a salt of which can be reacted in alcohol solution with the sodium salt of the intermediate product. Among the metals contemplated forthis purpose are copper, beryllium, magnesium, calcium, strontium, barium, radium, zinc, cadmium, mercury, germanium, tin, lead, vanadium, chromium, manganese, iron, cobalt, nickel, ruthenium, palladium, platinum, aluminum, antimony, arsenic, bismuth, cerium, columbium, gallium, gold, in-
dium,-iridium, molybdenum, osmium, rubidium,-
selenium, tantalum, tellurium, thorium, titanium, tungsten, uranium, and zirconium. Preference is given to metals of the alkaline earth group, particularly to barium. As noted above, the metal is preferably introduced by reaction of its oxide or hydroxide with the intermediate condensation product. Where necessary, an alcohol solution of the oxide or hydroxide is used. The metal salts can also be prepared by reacting the sodium salt of the intermediate product with an alcohol solution of a salt of the desired metal, such as stannous chloride, lead acetate, thorium nitrate, titanium tetrachloride, etc.
Details of a preferred procedure for making the condensation products of this invention where the. aforesaid wax-phenol is employed as the alkyl-substituted hydroxyaromatic compound may be obtained from the following examples:
EXAMPLE I A. Alkylation of phenol A paramn wax melting at approximately F. and predominantly comprised of compounds having at least twenty carbon atoms in their molecules is melted and heated to aboutv 200 F.,
after which chlorine is bubbled therethrough unwax thus obtained, containing two atomic pro-- portions of chlorine, is heated to a temperature varying from just above its melting point to not over F., and one mol of phenol (CcHaOI-I is admixed therewith. The mixture is heated to about150 F., and a quantity of anhydrous aluminum chloride corresponding to about 3 percent of the weight of chlor-wax in the mixture is slowly added with active stirring. The rate of addition of the aluminum chloride should be suificiently slow to avoid violent foaming, and during such addition the temperature should be held at about 150 F. After the aluminum chloride has been added, the temperature of the mixture may be increased slowly over a period of from 15 to 25 minutes to a temperature of about 250 F. and then should be more slowly increased to about 350 F. To control the evolution of 1101 gas the temperature of the mixture ispreterably raised from 250 F. to 350 F., at a rate of approximately one degree per minute, the whole heating operation occupying approximately two hours from the time of adding the aluminum chloride. If the emission of HCl gas has not ceased when the final temperature is reached, the mixture may be held at 350 F. for a short time to allow completion of the reaction. However, to avoid possible cracking of the wax, the mixture should not be heated appreciably above 350 F., nor should it be held at that temperature for any extended length of time.
It is important that all unreacted or non-alkylated hydroxy-aromatn: material (phenol) remaining after the alkylation reaction be removed. Such removal can be eifected generally by waterwashing, but it is preferable to treat the waterwashed product with superheated steam, thereby insuring complete removal of the unreacted material and accomplishing the drying of the product in the same operation.
A wax-substituted phenol prepared according to the above procedure in which a quantity of chlorwax containing two atomic proportions of chlorine and having a chlorine content of 16 percent is reacted with 1 mol of phenol will be hereinafter designated as wax-phenol (2-16)! B. Formation of condensation product reflux (about 110 C.) and, thereafter, water washed until the washings were neutral. The solvents, butyl alcohol and benzene, were removed from the reaction product by distillation of the latter to a maximum temperature of 175 C. at mms. pressure, thereby obtaining the condensation product.
C. Phosphorus-containing condensation product Seventy-five grams of the condensation product obtained in B, above, were dissolved in 150 grams of mineral oil having a S. U. V. of 65 seconds at 210 F., and benzol (400 cc.) was then added thereto. Phosphorus trichloride (5.05 grams) was added dropwise to the mineral oilbenzol solution at about 25 C., and the reaction mixture so obtained was stirred for one hour at this temperature. The reaction mixture was then stirred at reflux (80 C.) fortwo hours. and was washed with sodium acetate solution to remove any hydrochloric acid complexes that might have formed in the reaction, by the action of evolved HCl on the reaction product. Benzol was removed by distillation to a maximum temperature of 175 C. at 10 mms. pressure, entrained we.
.ture of 175 C. at 10 mms. pressure.
ter also being removed. The nitrogenand phosphorus-containing reaction product (Product One) is a 1:2 blend in mineral oil.
EXAMPLE II STANNOUS SALT OF PHOSPHORUS1CONTAINING CONDENSATION PRODUCT A. Condensation product A condensation product was prepared from the following materials in the manner described in Example One (B),above:
Grams Wax-phenol (2-14) 150 Formaldehyde (37% aqueous solution) 19.5 Ethylene diamine (69% aqueous solution) 20.8 Butyl alcohol solvent.
B. Phosphorus-containing condensation product Twenty-five grams of the condensation product obtained in A, above, was blended with grams of mineral oil (S. U. V. of 65 seconds at 210 F.) and tetrachlorcthane was added thereto. PCl: (1.72 grams) was added thereto, while stirring at 75 C., and the resulting reaction mixture was stirred and heated at C. for two hours. A quantity of sodium butylate containing 1.72 grams of sodium was then added, followed by 8.28 grams of stannous chloride. The reaction mixture thus obtained was refluxed at C. for two hours and then filtered through "Hi-Flo" clay. Solventstetrachloroethane and butylalcoholwere distilled from the reaction mixture by distilling the latter to a maximum tempera- The mineral oil blend (113) thus obtained contains the tinand phosphorus-containing reaction product (Product Two).
EXAMPLE III A. Condensation product Ethylene diamine, 43 grams of a 70 percent solution of the same in water, was added to 86 grams of Formalin (35% solution) while agitating and cooling the same during one hour. Diamylphenol, 234 grams, was added thereto. The reaction temperature gradually increased to about 100 C. whereupon water was distilled from the reaction mixture. The reaction mixture was blown with nitrogen gas and then heated at C. for two hours. Benzol, 200 ccs., were added to the reaction mixture and the resulting reaction mixture was washed with water until the washings were neutral. Benzol and water were removed from the water-washed reaction mixture by distilling the same to a maximum temperature of C. at 5 mmsupressure. The condensation product thus obtained was diluted with mineral oil (S. U. V. of 65 seconds at 210 F.) to form a 1:1 oil blend; the nitrogen content of the oil blend was 2.78 percent.
B. Phosphorusand sulfur-containing reaction product Two hundred and seventy-six grams of condensation product (A) was mixed with 100 cc. of benzol. PCI: (12 grams) in 50 cc. of benzol was added dropwise at 25 C. during a period of one hour. S2C12 (1'? grams) in 50 cc. of benzol was then added thereto under the same conditions. The reaction mixture so obtained was then stirred at 25 C. for 3 hours and heated at reflux, 85 C., for a similar period of time. The reaction mixture was washed with NaaCOa and thereafter was washed with water until the wash- 1118s were neutral. The water-washed reaction mixture was distilled to a maximum temperature EXAMPLEIV PHOSPHORUS- AND SULFUR-CONTAINING Rmc'rrorz Paonucr One hundred and thirty-eight grams of condensation product Three (A), in a 1:1 mineral oil blend, and 7 grams of P285 were heated for two hours at 150-l60 C. The reaction mixture was filtered through Hi-Flo in a steam-heated funnel under 10 mms. pressure. The filtrate (Product Four) is a 1:1 011 blend containing 2.9 percent sulfur and 1.32 percent phosphorus.
Asstated hereinbefore, the reaction products contemplated by this invention and illustrated by the above examples, when added to lubricating oils in minor proportions, have been found to improve these oils in several important respects. This phenomenon is demonstrated by the following tables, which give the results of the various tests conducted to determine the effectiveness of these reaction products as addition agents for lubricating oils. The percent of material added to the oil in the following tables is the percent of concentrated material and does not include the oil in which the product was made.
POUR Pom'r DEPRESSION Tests were conducted in the conventional mam her to determine the A. S. T. M. pour points of blends of these reaction products with a Mid- Continent solvent-refined oil of Saybolt Universai Viscosity of 6'? seconds at'210 F. as compared with the pour point of the blank oil. The results given in Table I below demonstrate the eflectiveness of the reaction products contemplated herein as pour point depressants.
Table I A. s. 'r. M; Pour Point Values Addition Agent VrscosrrY Irmsx Imaovamanr A mineral oil of 41.8 seconds Saybolt Universal viscosity at 210 F. was tested in the conventional manner to determine the improvement in viscosity index values effected by various of the reaction products contemplated by this inven-;
tion. This improvement is clearly demonstrated by the results set forth in Table II below.
CORROSION TEST In this test the reaction product was blended with a Pennsylvania solvent-refined oil of Sayvolt Universal viscosity of 53 seconds at 210 F.,
and a section of a-bearing containing a cadmium-silver alloy surface and weighing about 6 grams was added to this blend. The oil was heated to 175 C, for 22 hours while a stream of air was bubbled against the surface of the hearing. The loss in weight of the bearing during this treatment measured the amount of corrosion that had taken place. A sample of the straight oil was subjected to the same test at the same time, and the diflerence between the losses in weight of the two bearing sections demonstrated conclusively the eilectiveness of the reaction products contemplated herein as corrosion-inhibitors.
SOCONY-VACUUM TURBINE Tnsr Twenty-five cc. samples of a furfural-reflned Rodessa crude of Saybolt Universal viscosity of 150 seconds at 100 F. and of blends of this same oil and typical reaction products were subjected to the following test to determine theefifectlveness of the reaction products contemplated by this invention as inhibitorsfor turbin oils: To ach sample were added 1 gram of iron granules and 24 inches of 18 gauge copper wire. The samples were then heated to a temperature of 200 F, with 5 liters of air per hour bubbling therethrough. Two cc. of distilled water were added each day. The results of the tests which were made for color and acidity or neutralization number and amount of sludgeformed after certain time intervals are OPERATION Test To demonstrate the efiectiveness of the reaction products under actual operating conditions of an automotive engine, unblended olls and'improved oils, containing the reaction products, were subjected to the Lauson engine test. The tests were carried out in a single-cylinder Lauson engine operated continuously over a time interval of 16 hours with the cooling medium held at a tem- It will be apparent from the foregoing test data that the reaction products of this invention are effective not only to inhibit corrosion and the various effects of oxidation upon mineral oils, such as formation of rust, sludge, color bodies and other undesirable products, but also to depress the pour point.
The improved properties obtained and the degree of improvement effected may be varied with the aldehyde, polyamine, hydroxyaromatic compound, phosphorus halide or sulfide, and metal, if the latter is present.
The amount of improving agent used varies with the mineral oil or lubricating oil fraction with which it is blended and with the properties desired in the final oil composition. These reaction products may be added to mineral oil in amounts of from about 0.01 to about 10 percent, but amounts of from about 0.1 to about percent generally provide satisfactory improvement.
It is to be understood that although I have described certain preferred procedures which may be followed in the preparation of the novel reaction products contemplated herein as multifunctional addition agents for mineral oils and have indicated representative reactants for use in their preparation, such procedures and reactants are merely ilustrative and the invention is not to be considered as limited thereto or thereby but includes within its scope such changes and modifications as fairly come within the spirit of the appended claims.
I claim:
1. An improved mineral oil containing a minor proportion, sumcient to inhibit said oil against the deleterious effects of oxidation, of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time sufficient to effect condensation, to produce a condensation product, and reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, in the presence of an inert solvent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufflcient to effect phosphorization of said condensation product.
2. An improved mineral 011 containing a minor proportion, from about 0.01 per cent to about per cent, of an oil-soluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range i arying between about 20 C. and the reflux temperature of the diluent and for a time sufficient to effect condensation, to produce a condensation product, and reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, in the presence of an inert solvent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufficient to effect phosphorization of said condensatlon product.
3. An improved mineral oil containing a minor proportion, sufficient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time sufllcient to effect condensation, to produce a condensation product, and reacting said product with about one molar equivalent of a phosphorus halide, in the presence of an inert solvent, at a temperature tlling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time suflicient to effect phosphorization of said condensation product.
4. An improved mineral oil containing a minor proportion, sufficient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20" C. and the reflux temperature of the diluent and for a time suflicient to effect condensation, to produce a condensation product and reacting said product with about one molar equivalent of phosphorus trichloride, in the presence of an inert solvent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufficient to effect phosphorization of said condensation product.
5. An improved mineral 011 containing a minor proportion, sufflcient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorus-containing reaction product obtained by reacting one molar equivalent of formaldehyde with a wax-phenol in sufficient amount to provide about one molar equivalent of the phenol substituent thereof and at least about one-half molar equivalent of a polyaminc in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time sufficient to effect condensation, to produce a condensation product and reacting said product with about one molar equivalent of phosphorus trichloride, in the presence of an inert solvent at a temperapolyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about C. and the reflux temperature of the diluent and for a time suflicient to efiect condensation, to produce a condensation product and reacting said product with about one molar equivalent of a phosphorus sulfide, in the presence of an inert solvent at a temperature falling within the range varying between about 20" C. and the reflux temperature of the inert solvent and for a time suiflcient to effect phosphorization and sulfurization ofsaid condensation product.
7. An improved mineral oil containing a minor proportion, suflicient to inhibit said oil against the deleterious effects of oxidation of an oilsoluble, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of an aldehyde, with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time suflicient to efiect condensation, to produce a condensation product and reacting said product with about one molar equivalent of phosphorus pentasulflde, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux temperature of said inert solvent and for a time sufflclent to efiect phosphorization and sulfurization of said condensation product.
8. An improved mineral 011 containing a minor proportion, sufiicient to inhibit said oil against the deleterious eflects of oxidation of an 011-.
soluble, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of formaldehyde, with about one molar equivalent of dlamyl phenol and at least about one-half molar equivalent of ethylene diamine, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time suflicient to effect condensation, to produce a condensation product and reacting said product with about one molar equivalent of phosphorus pentasulflde, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufilcient to effect phosphorization and sulfurization of said condensation product.
9. An improved mineral oil containing a minor proportion, suflicient to inhibit said oil against the deleterious eifects of oxidation of an oilsoluble, metaland phosphorus-containing reaction product obtained by reacting one molar equivalent of an aldehyde, with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an pound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, inthe presence of an inert solvent at a temperature .falling within the range varying between about 20 -C. and the reflux temperature of the inert solvent and for a time sumcient to effect phosphorization of said condensation product and introducing a metal into the phosphorized reaction product so obtained.
10. An improved mineral oil containing a minor proportion, from about 0.01 per cent to about 10 per cent, of an oil-soluble, metaland phosphoruscontaining reaction product obtained by reacting one molar equivalent of an aldehyde, with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling with in the range varying between about 20 C, and the reflux temperature of the diluent and for a time suiflcient to effect condensation, to produce a condensation product, reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and I a phosphorus sulfide, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux "temperature of the inert solvent and for a time sufflcient to effect phosphorization of said condensation product and introducing a metal into the phosphorized reaction product so obtained.
11. An improved mineral oil containing a minor proportion, suflicient to inhibit said oil against the deleterious effects of oxidation, of an oil soluble, tinand phosphorous-containing reaction product obtained by reacting one molar equivalent of formaldehyde, with a wax-phenol in an amount sufficient to provide about one molar equivalent of the phenol substituent thereof and about one-half molar equivalent of ethylene diamine, in the presence of an inert diluent;
at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a timesuflicient to effect condensation, to produce a condensation product, reacting said product with phosphorus trichloride, in the presence of an inert solvent at' a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufficient to effect phosphorization of said condensation prod uct, and introducing a metal into the phosphorized reaction product so obtained.
12. An improved mineral oil containing a minor proportion, sufiicient to inhibit said oil against the deleterious eifects of oxidation, of an oilsoluble, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromatic compound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogenatom, at a temperature falling within the range varying between about 20 C.
I and the reflux temperature of the diluent and for a time sufficient to effect condensation, to produce a condensation product, reacting said product with a phosphorus compound selected from the group consisting of a phosphorus halide, a phosphorus thiohalide and a phosphorus sulfide, in the presence of an inert solvent at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sufficient to effect phosphorization of said condensation product, then reacting the phosphorized condensation product with a sulfurizing material selected from the group consisting of elementary sulfur, a sulfur halide and a mixture thereof, under the same reaction conditions employed in the phosphorization reaction to effect sulfurization of the phosphorized condensation product.
13. An improved mineral oil containing a minor proportion, sufiicient to inhibit said oil against the deleterious effects of oxidation, of an oilsoluble. metal-, phosphorusand sulfur-containing reaction product obtained by reacting one molar equivalent of an aldehyde with about one molar equivalent of a hydroxyaromaticcompound and at least about one-half molar equivalent of a polyamine in which each amino group has at least one hydrogen atom, in the presence of an inert diluent, at a temperature falling within the range varying between about 20 C. and the reflux temperature of the diluent and for a time suflicicnt to effect condensation, to produce a condensation product, reacting said product with about one molar equivalent of a phosphorus compound selected from the group consisting of a PhOS'.
, 16 phorus halide, a phosphorus thiohalide and phosphorus sulfide, in the presence of an inert solvent. at a temperature falling within the range varying between about 20 C. and the reflux temperature of the inert solvent and for a time sumcient to effect phosphorization of said condensation product, then reacting the phosphorized condensation product with a sulfurizing material selected from the group consisting of elementary sulfur, a sulfur halide and a mixture thereof. under the same reaction conditions employed in the phosphorization reaction to effect sulfurization of the phosphorized condensation product.
and introducing a metal into the phosphorized and sulfurized reaction product so obtained.
EDWARD A. OBERRIGHT.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 2,146,584 Llpkin Feb. 7, 1939 2,263,445 Reiif Nov. 18, 1941 2,279,218 Badertscher et al. Apr. 7, 1942 2,282,710 Dietrich May 12, 1942 2,322,379 McCleary June 22, 1943 2,334,594 Zimmer Nov. 16, 1943 2,336,006 Fuller Dec. 7, 1943 2,339,710 Lincoln Jan. 18, 1944 2,340,036 Zimmer Jan. 25, 1944 2,353,192 Sargent et a1 July 11, 1944 2,361,957 Musselman Nov. 7, 1944 2,363,134 McCleary Nov. 21, 1944
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US603590A US2459113A (en) | 1945-07-06 | 1945-07-06 | Mineral oil composition |
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US603590A US2459113A (en) | 1945-07-06 | 1945-07-06 | Mineral oil composition |
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