DE2447468C2 - Phosphonsäureesterzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung als reibungssenkende Zusätze in flüssigen Arbeitsmedien - Google Patents
Phosphonsäureesterzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung als reibungssenkende Zusätze in flüssigen ArbeitsmedienInfo
- Publication number
- DE2447468C2 DE2447468C2 DE2447468A DE2447468A DE2447468C2 DE 2447468 C2 DE2447468 C2 DE 2447468C2 DE 2447468 A DE2447468 A DE 2447468A DE 2447468 A DE2447468 A DE 2447468A DE 2447468 C2 DE2447468 C2 DE 2447468C2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- phosphonic acid
- friction
- additives
- acid ester
- 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
Links
- 239000000203 mixture Substances 0.000 title claims description 21
- 150000003008 phosphonic acid esters Chemical class 0.000 title claims description 10
- 239000000654 additive Substances 0.000 title description 15
- 239000007788 liquid Substances 0.000 title description 9
- 238000000034 method Methods 0.000 title description 5
- 238000002360 preparation method Methods 0.000 title description 2
- -1 phosphorous acid diester Chemical class 0.000 claims description 20
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 10
- 150000002924 oxiranes Chemical class 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000003599 detergent Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000002480 mineral oil Substances 0.000 description 5
- 235000010446 mineral oil Nutrition 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 150000001447 alkali salts Chemical class 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002199 base oil Substances 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 239000010689 synthetic lubricating oil Substances 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000005069 Extreme pressure additive Substances 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 229940067597 azelate Drugs 0.000 description 2
- 241001233037 catfish Species 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- GVPWHKZIJBODOX-UHFFFAOYSA-N dibenzyl disulfide Chemical compound C=1C=CC=CC=1CSSCC1=CC=CC=C1 GVPWHKZIJBODOX-UHFFFAOYSA-N 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 150000007524 organic acids Chemical group 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 description 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229940116351 sebacate Drugs 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 235000011044 succinic acid Nutrition 0.000 description 2
- 150000003444 succinic acids Chemical group 0.000 description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- YEYQUBZGSWAPGE-UHFFFAOYSA-N 1,2-di(nonyl)benzene Chemical class CCCCCCCCCC1=CC=CC=C1CCCCCCCCC YEYQUBZGSWAPGE-UHFFFAOYSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- RLPSARLYTKXVSE-UHFFFAOYSA-N 1-(1,3-thiazol-5-yl)ethanamine Chemical compound CC(N)C1=CN=CS1 RLPSARLYTKXVSE-UHFFFAOYSA-N 0.000 description 1
- PTYXPKUPXPWHSH-UHFFFAOYSA-N 1-(butyltetrasulfanyl)butane Chemical compound CCCCSSSSCCCC PTYXPKUPXPWHSH-UHFFFAOYSA-N 0.000 description 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- NSOAQRMLVFRWIT-UHFFFAOYSA-N 1-ethenoxydecane Chemical class CCCCCCCCCCOC=C NSOAQRMLVFRWIT-UHFFFAOYSA-N 0.000 description 1
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- YEVQZPWSVWZAOB-UHFFFAOYSA-N 2-(bromomethyl)-1-iodo-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(I)C(CBr)=C1 YEVQZPWSVWZAOB-UHFFFAOYSA-N 0.000 description 1
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 229940093475 2-ethoxyethanol Drugs 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- FWAVAVCRVWBJRP-UHFFFAOYSA-N 3-(2-methylprop-1-enyl)oxolane-2,5-dione Chemical compound CC(C)=CC1CC(=O)OC1=O FWAVAVCRVWBJRP-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- FWVNVNLDZOTFAT-UHFFFAOYSA-M C1(CCCCC1)SP(=S)(OC1CCCCC1)[O-].[Zn+] Chemical compound C1(CCCCC1)SP(=S)(OC1CCCCC1)[O-].[Zn+] FWVNVNLDZOTFAT-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 101150065749 Churc1 gene Proteins 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical compound CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-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
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- UIXWAQFFONHKNZ-UHFFFAOYSA-N OC(C1=PPC=C1)=O Chemical compound OC(C1=PPC=C1)=O UIXWAQFFONHKNZ-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XHSDZYHUFRADMO-UHFFFAOYSA-L P(=S)(SC1=C(C=CC=C1)CCCCCCC)(OC1=C(C=CC=C1)CCCCCCC)[O-].[Ba+2].C(CCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCC)[O-] Chemical compound P(=S)(SC1=C(C=CC=C1)CCCCCCC)(OC1=C(C=CC=C1)CCCCCCC)[O-].[Ba+2].C(CCCCCC)C1=C(C=CC=C1)SP(=S)(OC1=C(C=CC=C1)CCCCCCC)[O-] XHSDZYHUFRADMO-UHFFFAOYSA-L 0.000 description 1
- JIGXPDJPOPZBEY-UHFFFAOYSA-L P(=S)(SCCCCCCCCC)(OCCCCCCCCC)[O-].[Cd+2].C(CCCCCCCC)SP(=S)(OCCCCCCCCC)[O-] Chemical compound P(=S)(SCCCCCCCCC)(OCCCCCCCCC)[O-].[Cd+2].C(CCCCCCCC)SP(=S)(OCCCCCCCCC)[O-] JIGXPDJPOPZBEY-UHFFFAOYSA-L 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 102100038239 Protein Churchill Human genes 0.000 description 1
- VKCLPVFDVVKEKU-UHFFFAOYSA-N S=[P] Chemical compound S=[P] VKCLPVFDVVKEKU-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- SQDDUDMBFNWPOM-UHFFFAOYSA-L barium(2+);n-heptyl-n-phenylcarbamodithioate Chemical compound [Ba+2].CCCCCCCN(C([S-])=S)C1=CC=CC=C1.CCCCCCCN(C([S-])=S)C1=CC=CC=C1 SQDDUDMBFNWPOM-UHFFFAOYSA-L 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- GTBGXKPAKVYEKJ-UHFFFAOYSA-N decyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C(C)=C GTBGXKPAKVYEKJ-UHFFFAOYSA-N 0.000 description 1
- 229940100539 dibutyl adipate Drugs 0.000 description 1
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- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
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- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
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- MQHSFMJHURNQIE-UHFFFAOYSA-N tetrakis(2-ethylhexyl) silicate Chemical compound CCCCC(CC)CO[Si](OCC(CC)CCCC)(OCC(CC)CCCC)OCC(CC)CCCC MQHSFMJHURNQIE-UHFFFAOYSA-N 0.000 description 1
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
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- OLBFOXSJUVZAMG-UHFFFAOYSA-N trihydroxy-pentyl-phenyl-$l^{5}-phosphane Chemical compound CCCCCP(O)(O)(O)C1=CC=CC=C1 OLBFOXSJUVZAMG-UHFFFAOYSA-N 0.000 description 1
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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- 150000003751 zinc Chemical class 0.000 description 1
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- SXYOAESUCSYJNZ-UHFFFAOYSA-L zinc;bis(6-methylheptoxy)-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].CC(C)CCCCCOP([S-])(=S)OCCCCCC(C)C.CC(C)CCCCCOP([S-])(=S)OCCCCCC(C)C SXYOAESUCSYJNZ-UHFFFAOYSA-L 0.000 description 1
- GBEDXBRGRSPHRI-UHFFFAOYSA-L zinc;octoxy-octylsulfanyl-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCCCOP([O-])(=S)SCCCCCCCC.CCCCCCCCOP([O-])(=S)SCCCCCCCC GBEDXBRGRSPHRI-UHFFFAOYSA-L 0.000 description 1
Classifications
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- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
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- 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
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
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- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
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- C10M2203/022—Well-defined aliphatic compounds saturated
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- C10M2203/024—Well-defined aliphatic compounds unsaturated
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- C10M2205/024—Propene
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- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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Description
R2O
R3CHCH2
N. /
gelöst.
Die Erfindung betrifft somit die in den Patentansprüchen gekennzeichneten Gegenstände.
Vorzugsweise enthalten die erfindungsgemäßen Zusammensetzungen als Hauptkomponente Phosphonsäureester der allgemeinen Formel III
IO
15
in der R! und R2 jeweils einen niederen Alkylrest
bedeuten, mit mindestens einem Epoxid der allgemeinen Formel II
(Π)
20
in der R' einen Alkylrest mit 10 bis 20 Kohlenstoffatomen darstellt, in Gegenwart geringer Mengen
einer starken Base bei Temperaturen von 100 bis 225° C hergestellt worden ist.
2. Phosphonsäureesterzusammensetzung nach Anspruch 1, dadurch gekennzeichnet, daß die Epoxidverbindung aus einem technischen Gemisch von
Cm und Ci6 unverzwelgtkettigen a-Oleflnen herge- 3u
stellt worden ist.
3. Phosphonsäureesterzusammensetzung nach Anspruch 2, dadurch gekennzeichnet, daß die Reste
P' und R2 n-Butylreste darstellen.
4. Verfahren zur Herstellung der Phosphonsäureesterzusammensetzung gemäß den Ansprüchen 1 bis
3, dadurch gekennzeichnet, daß man mindestens einen Phosphorigsäuredlester der allgemeinen Formel I, in der R1 und R2 die vorstehende Bedeutung
aufweisen, mit mindestens einer Epoxidverblndung der allgemeinen Formel II, in der R* die vorstehende
Bedeutung aufweist. In Gegenwart geringer Mengen einer starken Base bei Temperaturen von 100 bis
225° C umsetzt.
5. Verwendung der Phosphonsäurezusammensetzung gemäß den Ansprüchen 1 bis 3 als reibungssenkende Zusätze in flüssigen Arbeitsmedien, insbesondere automatischen Transmissionsflüssigkelten und
Schmiermitteln.
50
Die Entwicklung von Flüssigkeiten zur Kraftübertragung, wie Hydraulikflüssigkeiten und öle für automat!-
sehe Getriebe, erfordert die Entwicklung neuer Zusatzstoffe zur Verbesserung der Kraftübertragungseigenschaften. Eine der häufig zu ändernden Eigenschaften
Ist die Reibungseigenschaft der Flüssigkeit. Es Ist daher
oft erwünscht, daß die Flüssigkeit einen geringeren ReI-bungskoefflzlenten aufweist, als das als Hauptkomponente dienende Baslsöl. Die Entwicklung verbesserter
relbungssenkender Zusätze ist daher von beträchtlichem Interesse.
Der Erfindung liegt die Aufgabe zugrunde, neue Phosphonsäureester zu schaffen, die den Reibbeiwert.
bzw. Reloungskoefflzlenten von flüssigen Arbeltsmedlen senken. Diese Aufgabe wird durch die Erfindung
R1On
P—CH2CHR3 (ΠΙ)
R2O OH .
in der R1, R2 und R3 die in den Ansprüchen 1 bis 3
angegebene Bedeutung haben.
Die Phosphonsäureester der Erfindung werden durch Umsetzung eines Phosphorigsäurediesters -nlt einem
Epoxid hergestellt.
Die erfindungsgemäß verwendbaren Epoxide enthalten vorzugsweise etwa 12 bis 22 Kohlenstoffatome.
Technische Gemische derartiger Epoxide sind bekannt.
Das Mengenverhältnis der eingesetzten Reaktionspartner kann In einem verhältnismäßig breiten Bereich
liegen, da ein Überschuß eines Reaktionspartners im 'Reaktionsprodukt verbleibt, ohne dessen Eigenschaften
zu verändern. Vorzugsweise wenden etwa äqulmolare Mengen der beiden Reaktionspartner eingesetzt oder es
wird ein geringer Überschuß an Epoxid verwendet, beispielsweise etwa 1,0 bis 1,5 Mol Epoxid pro Mol Phosphorlgsäuredlester.
Die Umsetzung wird in Gegenwart einer starken Base durchgeführt, beispielsweise einem Alkallmetall, Alkallmetallalkyl, -alkoxld oder -amid. Es Ist eine geringe
Menge der starken Base, vorzugsweise etwa 0,01 bis 0,5 Prozent, bezogen auf das Gesamtgewicht der Reaktionspartner, erforderlich.
Die Umsetzung erfolgt unter Erhitzen des Reaktionsgemisches auf Temperaturen von 100 bis 225° C, vorzugsweise auf etwa 150 bis 225° C. Vorzugsweise wird
unter einem inerten Schutzgas, wie Stickstoff, gearbeitet. Gegebenenfalls kann auch in Gegenwart von Inerten Verdünnungsmitteln gearbeitet werden.
Nach beendeter Umsetzung werden die flüchtigen Bestandteile dem Reaktionsgemisch, beispielsweise
durch Destillation unter vermindertem Druck, abgetrennt. Der Rückstand wird filtriert. Das Produkt kann
In an sich bekannter Welse gereinigt werden. Gewöhnlich wird das Produkt jedoch unverändert eingesetzt.
Die erfindungsgemäß hergestellten Verbindungen fallen vermutlich als Gemische von Veiblndungen an, so
dali sie nur durch das Verfahren zu ihrer Herstellung
gekennzeichnet werden können. Es gibt jedoch Grund zu der Annahme, daß die Umsetzung der Phosphorlgsäuredlester mit den Epoxlden hauptsächlich als einfache Additionsreaktion verläuft, so daß als Hauptprodukt Phosphonsäureester der allgemeinen Formel III
anfallen.
Die Verbindungen der allgemeinen Formel III können von den Begleitprodukten In an sich bekannter Welse
getrennt werden, beispielsweise durch Chromatographie.
Die erfindungsgemäßen Phosphonsäureester sind
wertvolle Zusatzstoffe In flüssigen Arbeitsmedien, da sie deren Reibungseigenschaften modifizieren. Man
kann sie In den verschiedensten Schmiermitteln auf der
Basis natürlicher oder synthetischer öle mit Schmier-.
viskosität oder deren Gemischen verwenden. Die Produkte der Erfindung eignen sich hauptsächlich als
Zusätze in Flüssigkeiten bzw. Ölen für automatische Getriebe, Achsenschmierölen und Hydraulikölen. Die
Produkte der Erfindung eignen sich jedoch auch als Zusätze in anderen Schmierölen und -fetten.
Beispiele für natürliche Öle sind tierische und pflanzliche
Öle, wie Rizinusöl und Specköl, sowie mit Lösungsmitteln oder Säuren raffinierte, paraffinbasische,
naphthenbasische oder gemischt paraffin-naphthen-basische Mineralschmieröle. Öle mit Schmierviskosität aus
Steinkohle oder Ölschiefer stellen ebenfalls brauchbare Basisöle dar. Weitere Beispiele für Basisöle, bei denen
die Zusätze der Erfindung verwendet werden können, sind Kohlenwasserstofföle und halogensubstituierte
Kohlenwasserstofföle, wie Polymerisate und Mischpolymerisate von Olefinen, z.B. Polybutylene, Polypropylene,
Propylen-Isobutylen-Copolymerisate und chlorierte Polybutylene, Alkylbenzole, z.B. Dodecylbenzole,
Tetradecylbenzole, Dlnonylbenzole und Dl-(2-äthylhexyO-benzole
und Polyphenyle, z. B. Blphenyl und Terphenyl. Alkylenoxidpolymerisate, deren Mischpolymerisate
und Derivate, In denen die endständigen Hydroxylgruppen verestert oder veräthert sind, stellen
eine weitere Klasse von bekannten synthetischen Schmierölen dar. Beispielsweise bestehen solche
Schmieröle aus Polymerslaten von Äthylen- oder Propylenoxid,
Alkyl- oder Aryläthem dieser Polyoxyalkylenpolymerisate,
z. B. Methylpolyisopropylenglykoläther mit einem durchschnittlichen Molekulargewicht von
1000, Diphenyläther des Polyäthylenglykols mit einem Molekulargewicht von 500 bis 1000 und Dläthyiäther
des Polypropylenglykols mit einem Molekulargewicht von 1000 bis 15üU, oder Mono- oder Polycarbonsäurester
dieser Polymerisate, bcisplelsv jlse Essigsäureester,
gemischte C^-Fettsäureestec oder die Cu-Oxosäuredlester
des Tetraäthylenglykols. Ei e weitere Klasse synthetischer Schmieröle sind die Ester von Dicarbonsäuren,
wie Phthalsäure, Bernsteinsäure, Maleinsäure, Azelainsäure, Korksäure, Sebacinsäure, Fumarsäure,
Adipinsäure und dimere Llnolsäure, mit den verschiedensten
Alkoholen, wie Butanol, Hexanol, Dodecylalkohol und 2-Äthylhexylalkohol. Spezielle Beispiele dieser
Ester sind Dibutyladipat, Di-(2-äthy!hexyl)-sebacat, Din-hexylfumarat,
Dioctylsebacat, Dllsooctylazelat, Dllsodecylazelat, Dioctylphthalat, Didecyiphthalat, Dielcosylsebacat
der 2-Äthylhexyldlester der dimeren Llnolsäure
und das bei der Umsetzung von 1 MoI Sebazlnsäure mit 2 Mol Tetraäthylenglykol und 2 Mol 2-Äthylcapronsäure
erhaltene Estergemisch. Die erfindungsgemäßen Verbindungen eignen sich auch als Zusätze für Siliconöle,
wie Polyalkyl-, Polyaryl-, Polyalkoxy- oder PoIyaryloxyslloxanöle
und -silikatöle. Beispiele für diese Schmieröle sind Tetraäthylsilikat, Tetralsopropylslllkat,
Tetra-(2-äthylhexyi)-slllkat, Tetra-(4-methyl-2-tetraäthyD-sllikat,
Tetra-(p-tert.-butylphenyl)-sllikat, Hexyl-(4-methyl-2-pentoxy)-dislloxan,
Poly-(methyl)-slloxane und Poly-(methylphenyl)-sl!oxane. Weitere synthetische
Schmieröle sind die flüssigen Ester von Phosphorsäuren, wie Tricresylphosphat, Trioctylphosphat und Decanphosphonsäuredläthylester,
sowie polymere Tetrahydrofurane.
Im allgemeinen werden 0,05 bis 20,0 Gewichtstelle der erfindungsgemäßen Phosphonsäuredlester in 100
Teilen öl gelöst. Die erfindungsgemäßen Zusätze können auch zusammen mit anderen Zusätzen verwendet
werden. Beispielsweise können daneben Detergents und Dlspersants des aschebildenden oder aschefreien Typs,
Oxidationsinhibitoren, Stockpunktsernledriger, Hochdruckzusätze, Farbstabilisatoren und Schaumverhütungsmittel
zugesetzt werden.
Beispiele für aschebildende Detergents sind öllösliche
neutrale und basische Salze von Alkali- oder Erdalkalimetallen mit Sulfonsäuren, Carbonsäuren oder organisehen
Phosphorsäuren, die mindestens eine direkte Kohlenstoff-Phosphorbindung enthalten, wie Verbindungen,
die durch Umsetzung eines Olefinpolymerisats, z. B. Polyisobuten mit einem Molekulargewicht von
1000, mit einer Phosphorverbindung, wie Phosphortrichlorid,
Phosphorheptasulfid, Phosphorpentasulfid, Phosphortrichlorid und Schwefel, weißer Phosphor und
ein Schwefelhalogenid, oder Thiophosphorsäurechlorid, hergestellt worden sind. Die am gebräuchlichsten verwendeten
Salze dieser Säuren sind die Natrium-, Kalium-, Lithium-, Calcium-, Magnesium-, Strontium-
und Bariumsalze.
Der Ausdruck »basische Salze« kennzeichnet Metallsalze, In denen das Metall in einer stöchiometrtsch größeren
Menge als der organische Säurerest vorhanden ist. Übliche Verfahren zur Herstellung von basischen
Salzen bestehen im Erhitzen einer Mineralöllösung einer Säure mit einem stöchiometrischen Überschuß an
metallhaltiger, neutralisierender Verbindung, wie einem Metalloxid, -hydroxid, -carbonat, -bicarbonat oder
-sulfid, auf Temperaturen von mindestens 50° C und anschließendes Filtrieren des entstandenen Reaktionsgemisches. Die Verwendung eines »Beschleunigers« in
der Neutralisationsstufe, der den Einbau eines großen Metalioberschusses erleichtert, ist gleichfalls bekannt.
Beispiele für geeignete Beschleuniger, die auch als Promotoren bezeichnet werden, sind Phenole, wie Phenol,
Naphthole, Alkylphenole, Thiophenol, mit Schwefel umgesetzte Alkylphenole und Kondensationsprodukte
von Formaldehyd mit Phenolen, weiterhin Alkohole, wie Methanol, Isopropanol, Octylalkohol, 2-Äthoxyäthanol,
Diäthylglykolmonoäthyläther, Äthylenglykol, Stearyialkohol
und Cyclohexylalkohol, ferner Amine, wie Anilin, Phenylendiamin, Phenothiazin, Phenyl-/?-naphthylamin
und Dodecylamln. Ein besonders wirksames Verfahren zur Herstellung der basischen Salze besteht
Im Vermischen einer Säure mit einem Überschuß an einer basischen Erdalkalimetallverbindung und einem
Alkohol als Beschleuniger, wonach das Gemisch bei erhöhten Temperaturen, wie 60 bis 200° C, mit Kohlensäure
behandelt wird.
Beispiele für aschefreie Detergents und Dlspersants sind Copolymerisate von Monomeren, wie Methacrylsäuredecylester,
Vlnyldecyläther oder hochmolekulare Olefine, mit einem vo'are Substituenten enthaltenden
Monomeren, wie Aminoalkylacrylsäureester oder Poly-(oxyäthylen)-substitulerte Acrylate, ferner Aminsalze,
Amide und Imide von öllöslichen Mono- oder Dicarbonsäuren, wie Stearinsäure, Ölsäure, Tallölsäure,
und hochmolekulare, durch Alkyl- oder Alkylenreste substituierte Bernsteinsäuren. Besonders geeignet als
aschfreie Detergents sind acylierte Polyamine und ähnliche stickstoffhaltige Verbindungen mit mindestens 54
Kohlenstoffatomen (vgl. US-PS 32 72 746); Reaktionsprodukte dieser Verbindungen mit anderen Verbindungen,
wie Borverbindungen, Phosphorverbindungen, Epoxlden, Aldehyden öder organischen Säuren, und
Ester von durch Kohlenwasserstoffreste substituierten Bernsteinsäuren (vgl. US-PS 33 81 022).
Beispiele für Hochdruckzusätze, Korrosions- und Oxidationsinhibitoren sind chlorierte allphatische
Kohlenwasserstoffe, wie chlorierte Wachse, weiterhin organische Sulfide und Polysulfide, wie Benzyldisulfld,
Bls-(chlorbenzyl)-disulfid, Dibutyltetrasulfid, mit
Schwefel umgesetzte Methylester der Ölsäure, mit Schwefel- umgesetzte Alkylphenole, mit Schwefel umgesetztes
Dipenten und mit Schwefel umgesetztes Terpen, ferner mit Phosphor und Schwefel umgesetzte Kohlenwasserstoffe,
wie die Reaktionsprodukte der Umsetzung eines Phosphorsulfids mit Terpentin oder mit Ölsäuremethylester,
weiterhin Phosphorsäureester und Phosphorigsäureester, hauptsächlich Di- und Triester, wie
Dibutylphosphlt, Diheptylphosphlt, Dicyclohexylphosphit, Pentylphenylphosphit, Dipentylphenyiphosphit,
Tridecylphosphit, Distearylphosphit, Dimethylnaphthyiphosphit, Oleyl-4-pentylphenylphosphit, Polypropylensubstituiertes
(Molekulargewicht 500)-phenylphosphit und Diisobutylsubstituiertes-phenylphosphit, ferner
Metallthiocarbamate, wie Zlnkdioctyldithlocarbamat
und Bariumheptylphenyldithiocarbamat, weiterhin Dithiophosphate von Metallen der II. Gruppe, wie ZinkdicycloJhexyldithiophosphat,
Zinkdioctyldithiophosphat, Bariumdi-(heptylphenyl)-dithiophosphat, Cadmiumdinonyldithiophosphat
und das Zinksalz einer durch Umsetzung von Phosphorpentasulfid mit einem äquimolaren
Gemisch von Isopropanol und n-Hexanol hergestellten Dithiophosphorsäure. Man kann die Flüssigkeiten
mit dem erfindungsgemäßen Zusatz direkt durch Auflösen der verschiedenen Zusätze oder deren -5
Öllösungen in einem Mineralöl herstellen. Jedoch ist es bevorzugt, Konzentrate aus den Zusätzen herzustellen,
die aus einem Verdünnungsmittel, meist einem Mineralöl, und mindestens einem der Zusätze bestehen,
und diese Konzentrate im Mineralöl aufzulösen, wodurch schließlich die fertigen Betriebsflüssigkeiten
entstehen.
Die Beispiele erläutern die Erfindung. Teile und Prozentangaben beziehen sich auf das Gewicht, sofern
nichts anderes angegeben ist.
Ein Gemisch von 194 Teilen (1 Mol) Phosphorigsäure-di-n-hutylester,
239 Teilen (1 Mol) eines Epoxids aus einem technischen Gemisch von geradkettigen Cm-
und Ci6-a-Olefinen und 0,2 Teilen Natriummethoxid
wird 8 Stunden auf 190 bis 200° C erhitzt. Danach werden weitere 60 Teile (0,25 Mol) Epoxid zugegeben, und
das Gemisch wird weitere 8 Stunden auf 200 bis 205= C erhitzt. Anschließend werden fiücb'ige Bestandteile bei
1500C unter vermindertem Druck abdestilliert. Der Rückstand wird durch eine Filtrierhilfe filtriert. Man
erhalt ein Produkt mit einem Phosphorgehalt von 6,28
Prozent.
Ein Gemisch von 776 Teilen (4 Mol) Phosphcrlgsäure-di-n-butylesier
und 1195 Teilen (5MoI) des Epoxids
aus Beispiel 1 wird mit Stickstoff gespült. Anschließend werden 4.6 Teile Natriummetall zugegeben.
Danach wird das Gemiscn unter Stickstoff 10
Siunden auf 160 bis 1700C erhitzt. Sodann wird das
Reaktionsgemisch durch eine Filtrierhilfe filtriert. Man 6d
erhüit ein Produkt mit einem Phosphorgehalt von 6,30 Prozent.
Nachstehend wird eine Rezeptur für eine Flüssigkeit für automatische Getriebe angegeben.
Reaktionsprodukt von Poly- 1,75 Prozent
isobutenylbernsteinsäureanhydrld
mit Poiyäthylenpolyamin
(3 bis 7 Aminogruppen)
Reaktionsprodukt von Borsäure 0,67 Prozent
Reaktionsprodukt von Borsäure 0,67 Prozent
mit einem Reaktionsprodukt
von Polyisobutenylbernstein-
säureanhydrid und einem PoIy-
äthylenpolyamin
Zinkdiisooctyldithiophosphat 0,64 Prozent
Talgsubstituiertes Diäthanolamin 0,10 Prozent
Ester-Amid-Gemisch eines Malein- 1,20 Prozent
säureanhydrid-Styrol-Copolymerisats
(12prozentige Lösung in Toluol)
Quellmittel für Dichtungsringe 3,00 Prozent
auf Kohlenwasserstoffbasis
Substituiertes Diphenylamin 0,20 Prozent
Reaktionsprodukt von 2 Mol Glycid 0,04 Prozent
mit 1 Irtol eines Cu-Gemisches
eines primären Amins
Antischaummittel auf Siliconbasis 0,02 Prozent
65
Mineralöl (ATF)
Produkt aus Beispiel
Produkt aus Beispiel
92.25 Prozent 0.13 Prozent
Claims (1)
1. Phosphonsäureesterzusammensetzung, dadurch gekennzeichnet, daß sie durch Umset-
zung mindestens eines Phosphorigsäurediesters der allgemeinen Formel I
R1O
\1
Ρ—Η
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/403,373 US3932290A (en) | 1973-10-04 | 1973-10-04 | Phosphorus-containing friction modifiers for functional fluids |
US05/602,036 US4005159A (en) | 1973-10-04 | 1975-08-05 | Hydroxy containing phosphonates |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2447468A1 DE2447468A1 (de) | 1975-04-17 |
DE2447468C2 true DE2447468C2 (de) | 1984-08-09 |
Family
ID=27018260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2447468A Expired DE2447468C2 (de) | 1973-10-04 | 1974-10-04 | Phosphonsäureesterzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung als reibungssenkende Zusätze in flüssigen Arbeitsmedien |
Country Status (3)
Country | Link |
---|---|
US (1) | US4005159A (de) |
DE (1) | DE2447468C2 (de) |
FR (1) | FR2246626B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101432A (en) * | 1977-07-14 | 1978-07-18 | Mobil Oil Corporation | Lubricant compositions containing organophosphorus derivatives of hydroxycarboxylic acids |
JPS57155295A (en) * | 1981-03-23 | 1982-09-25 | Mitsubishi Oil Co Ltd | Lubricating oil for power transmitting apparatus |
US4532057A (en) * | 1983-08-31 | 1985-07-30 | Mobil Oil Corporation | Lubricant composition comprising the reaction product of a vicinal diol and a dihydrocarbyl phosphite |
US5110488A (en) * | 1986-11-24 | 1992-05-05 | The Lubrizol Corporation | Lubricating compositions containing reduced levels of phosphorus |
US6127323A (en) | 1997-04-21 | 2000-10-03 | Exxon Chemical Patents Inc. | Power transmission fluids containing alkyl phosphonates |
CA2496100A1 (en) * | 2004-03-10 | 2005-09-10 | Afton Chemical Corporation | Power transmission fluids with enhanced extreme pressure characteristics |
-
1973
- 1973-12-14 FR FR7344871A patent/FR2246626B1/fr not_active Expired
-
1974
- 1974-10-04 DE DE2447468A patent/DE2447468C2/de not_active Expired
-
1975
- 1975-08-05 US US05/602,036 patent/US4005159A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
NICHTS-ERMITTELT |
Also Published As
Publication number | Publication date |
---|---|
US4005159A (en) | 1977-01-25 |
DE2447468A1 (de) | 1975-04-17 |
FR2246626A1 (de) | 1975-05-02 |
FR2246626B1 (de) | 1979-05-04 |
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