CN107001969B - 基于聚亚烷基二醇的工业润滑剂组合物 - Google Patents
基于聚亚烷基二醇的工业润滑剂组合物 Download PDFInfo
- Publication number
- CN107001969B CN107001969B CN201580047974.8A CN201580047974A CN107001969B CN 107001969 B CN107001969 B CN 107001969B CN 201580047974 A CN201580047974 A CN 201580047974A CN 107001969 B CN107001969 B CN 107001969B
- Authority
- CN
- China
- Prior art keywords
- oil
- polyalkylene glycol
- additive
- lubricant compositions
- naphthylamine
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 39
- 239000000314 lubricant Substances 0.000 title claims abstract description 31
- 229920001515 polyalkylene glycol Polymers 0.000 title claims abstract description 29
- 239000000654 additive Substances 0.000 claims abstract description 29
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical class C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000996 additive effect Effects 0.000 claims abstract description 23
- 230000001050 lubricating effect Effects 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 27
- 239000002199 base oil Substances 0.000 claims description 25
- 150000002148 esters Chemical class 0.000 claims description 16
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical class C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 9
- 239000004519 grease Substances 0.000 abstract description 3
- 238000005555 metalworking Methods 0.000 abstract description 2
- 235000019198 oils Nutrition 0.000 description 25
- 239000003963 antioxidant agent Substances 0.000 description 21
- 230000003078 antioxidant effect Effects 0.000 description 20
- 235000006708 antioxidants Nutrition 0.000 description 20
- -1 polyol ester Chemical class 0.000 description 16
- 230000029936 alkylation Effects 0.000 description 14
- 238000005804 alkylation reaction Methods 0.000 description 14
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 14
- VBCFHWSPNHEYGE-UHFFFAOYSA-N 2,3,4-trimethylquinoline Chemical compound C1=CC=C2C(C)=C(C)C(C)=NC2=C1 VBCFHWSPNHEYGE-UHFFFAOYSA-N 0.000 description 13
- 239000002270 dispersing agent Substances 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 239000002585 base Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- TUSUWHFYKZZRIG-JQWMYKLHSA-N C([C@@H](NC(=O)[C@@H](C(C)C)NC(=O)[C@@H](CC(C)C)NC)C(=O)N[C@H](CC=1C=CC=CC=1)C(=O)N[C@H](CC(C)C)C(N)=O)C1=CC=CC=C1 Chemical compound C([C@@H](NC(=O)[C@@H](C(C)C)NC(=O)[C@@H](CC(C)C)NC)C(=O)N[C@H](CC=1C=CC=CC=1)C(=O)N[C@H](CC(C)C)C(N)=O)C1=CC=CC=C1 TUSUWHFYKZZRIG-JQWMYKLHSA-N 0.000 description 7
- 239000004034 viscosity adjusting agent Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 6
- 239000003599 detergent Substances 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000013556 antirust agent Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000002195 synergetic effect Effects 0.000 description 5
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 3
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- FXNDIJDIPNCZQJ-UHFFFAOYSA-N 2,4,4-trimethylpent-1-ene Chemical group CC(=C)CC(C)(C)C FXNDIJDIPNCZQJ-UHFFFAOYSA-N 0.000 description 2
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 239000007866 anti-wear additive Substances 0.000 description 2
- 238000005899 aromatization reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000012990 dithiocarbamate Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920001281 polyalkylene Polymers 0.000 description 2
- 229920013639 polyalphaolefin Polymers 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229960002317 succinimide Drugs 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- OPLCSTZDXXUYDU-UHFFFAOYSA-N 2,4-dimethyl-6-tert-butylphenol Chemical compound CC1=CC(C)=C(O)C(C(C)(C)C)=C1 OPLCSTZDXXUYDU-UHFFFAOYSA-N 0.000 description 1
- VMZVBRIIHDRYGK-UHFFFAOYSA-N 2,6-ditert-butyl-4-[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VMZVBRIIHDRYGK-UHFFFAOYSA-N 0.000 description 1
- QDCPNGVVOWVKJG-VAWYXSNFSA-N 2-[(e)-dodec-1-enyl]butanedioic acid Chemical compound CCCCCCCCCC\C=C\C(C(O)=O)CC(O)=O QDCPNGVVOWVKJG-VAWYXSNFSA-N 0.000 description 1
- BXXRINAXUZZBNJ-UHFFFAOYSA-N 2-methyl-6-(2-phenylethenyl)phenol Chemical compound CC1=CC=CC(C=CC=2C=CC=CC=2)=C1O BXXRINAXUZZBNJ-UHFFFAOYSA-N 0.000 description 1
- ONUJSMYYXFLULS-UHFFFAOYSA-N 2-nonylnaphthalene-1-sulfonic acid Chemical class C1=CC=CC2=C(S(O)(=O)=O)C(CCCCCCCCC)=CC=C21 ONUJSMYYXFLULS-UHFFFAOYSA-N 0.000 description 1
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 1
- BKZXZGWHTRCFPX-UHFFFAOYSA-N 2-tert-butyl-6-methylphenol Chemical compound CC1=CC=CC(C(C)(C)C)=C1O BKZXZGWHTRCFPX-UHFFFAOYSA-N 0.000 description 1
- 150000008085 4,5-dihydro-1H-imidazoles Chemical class 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical class C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 125000006539 C12 alkyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000005069 Extreme pressure additive Substances 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
- QAPVYZRWKDXNDK-UHFFFAOYSA-N P,P-Dioctyldiphenylamine Chemical compound C1=CC(CCCCCCCC)=CC=C1NC1=CC=C(CCCCCCCC)C=C1 QAPVYZRWKDXNDK-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- RLUXDWJJVKLXST-UHFFFAOYSA-N SC1SC(NN1)S Chemical compound SC1SC(NN1)S RLUXDWJJVKLXST-UHFFFAOYSA-N 0.000 description 1
- 206010041954 Starvation Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- SHGUVJPXKKRMRP-UHFFFAOYSA-N [O].CCCC Chemical compound [O].CCCC SHGUVJPXKKRMRP-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000006208 butylation Effects 0.000 description 1
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000005266 diarylamine group Chemical group 0.000 description 1
- SZRLKIKBPASKQH-UHFFFAOYSA-M dibutyldithiocarbamate Chemical compound CCCCN(C([S-])=S)CCCC SZRLKIKBPASKQH-UHFFFAOYSA-M 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- NAGJZTKCGNOGPW-UHFFFAOYSA-K dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [O-]P([O-])([S-])=S NAGJZTKCGNOGPW-UHFFFAOYSA-K 0.000 description 1
- 150000004659 dithiocarbamates Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010688 mineral lubricating oil Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- OLBCVFGFOZPWHH-UHFFFAOYSA-N propofol Chemical compound CC(C)C1=CC=CC(C(C)C)=C1O OLBCVFGFOZPWHH-UHFFFAOYSA-N 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 150000003336 secondary aromatic amines Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 239000010723 turbine oil Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
- C10M107/34—Polyoxyalkylenes
-
- 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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M133/10—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms cycloaliphatic
-
- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M133/12—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/38—Heterocyclic nitrogen compounds
- C10M133/40—Six-membered ring containing nitrogen and carbon only
-
- 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
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/24—Polyethers
- C10M145/26—Polyoxyalkylenes
- C10M145/32—Polyoxyalkylenes of alkylene oxides containing 4 or more carbon atoms
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
- C10M2215/065—Phenyl-Naphthyl amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/221—Six-membered rings containing nitrogen and carbon only
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/12—Gas-turbines
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/135—Steam engines or turbines
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
-
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
Abstract
润滑剂组合物包含油溶性聚亚烷基二醇以及添加剂，所述聚亚烷基二醇作为润滑剂基础，适合用作工业油、润滑脂或金属加工液中的润滑剂，所述添加剂包含(1)烷基化苯基‑α‑萘胺；和(2)2,2,4‑三烷基‑1,2‑二氢喹啉。
Description
发明描述
技术领域
本发明涉及基于聚亚烷基二醇的流体的抗氧化***，所述流体用于开发汽车发动机油、工业空气压缩机流体、工业液压流体、耐火液压流体、金属加工液、润滑脂、涡轮机油和齿轮润滑剂。
发明背景
工业润滑剂在全球经济中发挥重要作用。近年来，对多种工业润滑剂的性能要求增加。例如，现代液压机在更高的压力和温度下操作，并且其具有更小的储液器尺寸、更紧密的间隙和更细的过滤器孔。现代联合循环燃气涡轮机在高得多的温度下运行并且它们的润滑***容易形成清漆和油泥，这需要大量的成本和维护时间。虽然常规润滑剂在过去已经足以保护关键机械并管理维护成本，但在许多情况下，上述这些润滑剂不足以用于当今技术先进的机械。合成润滑剂，如严格精炼的矿物(III类)油、聚-α-烯烃、合成酯和聚亚烷基二醇，提供了超过常规润滑剂的性能优势。基于合成润滑剂的类型，优势可包括改善的添加剂溶解性、改善的氧化稳定性、改善的沉积物控制、改善的能量效率和降低的***磨损。油溶性聚亚烷基二醇是一种新型的合成润滑剂，其提供这些优势中的许多。为了充分利用油溶性聚亚烷基二醇的益处，流体需要非常高水平的氧化稳定性。
注意，由于作为这些流体的化学组成的一部分的酯基官能团，所有类型的合成酯均具有差的水解稳定性。因此，优选使用油溶性聚亚烷基二醇，因为它们不具有水解敏感性官能团，因此不易于水解或与水发生非期望的反应。
美国专利第6726855号教导了合成酯组合物，其包含仲芳胺抗氧化剂(如烷基化二苯胺)和2,2,4-三烷基-1,2-二氢喹啉或其聚合物。虽然该专利考虑长列表的可能的芳基胺，如苯基-α-萘胺，但其不特别考虑烷基化苯基-α-萘胺。
美国专利申请2011/0039739教导了润滑剂，其包含聚亚烷基二醇、多元醇酯、烷基化二苯胺抗氧化剂(如烷基化苯基-α-萘胺)、磷基EP添加剂、黄色金属钝化剂和腐蚀抑制剂。
美国专利8592357教导了润滑剂组合物，其包含适用于汽车发动机的聚亚烷基二醇和包含除酸剂的添加剂包，以及烷基化苯基-α-萘胺。
英国专利1046353教导了组合物，其包含合成润滑剂和二芳基胺抗氧化剂。
美国专利申请2012/0108482教导了包含I、II、III或IV类烃油和聚亚烷基二醇的润滑剂组合物，所述聚亚烷基二醇通过使C8-C20醇与混合的环氧丁烷/环氧丙烷进料反应来制备，其中环氧丁烷与环氧丙烷的比率范围为3:1至1:3，烃油和聚亚烷基二醇彼此可相溶。
WO2013066702教导了润滑剂组合物，其包含至少90wt％的至少一种油溶性聚亚烷基二醇(OSP)以及至少0.05wt％的至少一种抗磨添加剂，其中所述OSP包含至少40wt％的源自环氧丁烷的单元和至少40wt％的源自环氧丙烷的单元(其由一种或多种选自一元醇、二元醇和多元醇的引发剂引发)；其中所述润滑剂组合物表现出小于或等于0.35mm的四球抗磨性以及于50℃，小于或等于1分钟的空气释放值。
美国专利6426324教导了在过氧化物自由基源和酯溶剂的存在下，烷基化PANA和烷基化二苯胺的反应产物。
发明概述
然而，在使用聚亚烷基二醇基础(polyalkylene glycol base)时发现，当单独使用时，在其它商业化基础油中特别有用的已知的氧化抑制剂，如烷基化苯基-α-萘胺或2,2,4-三烷基-1,2-二氢喹啉，提供的氧化保护较差。因此，对在PAG基础中使用这些添加剂作为抗氧化剂存在偏见。因此，非常惊讶地观察到，尽管这些添加剂按其单独能力而言在PAG基础油中是差的抗氧化剂，但在PAG基础油中组合使用这两种添加剂，则对抗氧化提供了意料不到的且显著的改善，甚至超过了在其它基础油类型中所提供的保护。
本发明提供了能够向油溶性聚亚烷基二醇提供优异的氧化保护的强有力的抗氧化***。
主要的技术挑战是开发一种抗氧化***，其在通常用于抗氧化剂的初步筛选的两个关键的工业台架试验中有效地改善油溶性聚亚烷基二醇的氧化性能。它们是PDSC(ASTMD 6186)和RPVOT(ASTM D 2272)。从初步工作中发现，一些抗氧化剂或抗氧化剂组合在一个测试中表现良好，但不能在两个测试中均表现良好。例如，聚合的1,2-二氢-2,2,4-三甲基喹啉(可作为RD从Norwalk,CT的Vanderbilt Chemicals,LLC获得)在RPVOT中表现非常好，但在PDSC中表现非常差。然而，辛基化的苯基-α-萘胺和RD添加剂的组合显示在PDSC和RPVOT中均表现非常好。
发明详述
因此，本发明涉及润滑剂组合物，其包含油溶性聚亚烷基二醇和添加剂，所述聚亚烷基二醇作为润滑剂基础，其适合用作工业油、润滑脂或金属工作液中的润滑剂，所述添加剂包含(1)烷基化苯基-α-萘胺；和(2)2,2,4-三烷基-1,2-二氢喹啉或其具有如下结构的聚合物：
其中n＝1-1000且R是氢、烷基或烷氧基；优选地，其中所述组合物基本不含基于合成酯的润滑油。
更特别地，聚亚烷基二醇包括基于环氧乙烷和环氧丙烷的无规则或嵌段共聚物聚亚烷基二醇，其中按重量计至少30％的聚亚烷基二醇是环氧乙烷单元。甚至更具体地，油溶性聚亚烷基二醇可以通过使C8-C20醇与混合的环氧丁烷/环氧丙烷进料反应来制备，其中环氧丁烷与环氧丙烷的重量比的范围为3:1至1:3。
可以使用的油溶性聚亚烷基二醇的实例包括：来自Dow Chemical公司的UCONTMOSP-18、UCONTMOSP-32、UCONTMOSP-46、UCONTMOSP-68、UCONTMOSP-150、UCONTMOSP-220、UCONTMOSP-320、UCONTMOSP-460以及UCONTMOSP-680。本发明还包括使用水溶性和其它PAG基础油，如可获自Croda Lubricants的VG130W水溶性PAG、VG380水和油不溶性PAG以及VG330W水溶性PAG。
可以使用的烷基化苯基-α-萘胺的实例包括：丁基化苯基-α-萘胺、辛基化苯基-α-萘胺、壬基化苯基-α-萘胺、十二烷基化苯基-α-萘胺、C4至C30烷基化苯基-α-萘胺、由苯基-α-萘胺和二异丁烯制备的烷基化苯基-α-萘胺、由苯基-α-萘胺和丙烯三聚体制备的烷基化苯基-α-萘胺、由苯基-α-萘胺和丙烯四聚体制备的烷基化苯基-α-萘胺以及由苯基-α-萘胺和丙烯或异丁烯的寡聚物制备的烷基化苯基-α-萘胺。可以使用的烷基化苯基-α-萘胺的优选商业化实例包括来自Vanderbilt Chemicals,LLC的1202辛基化苯基-α-萘胺、来自BASF公司的L-06辛基化苯基-α-萘胺以及来自Chemtura公司的APAN C12-烷基化苯基-α-萘胺。
组分(2)的商业化实例包括来自Vanderbilt Chemicals,LLC的RD聚合的1,2-二氢-2,2,4-三甲基喹啉和主要具有2至6个单体单元的RD-HT芳构化的1,2-二氢-2,2,4-三甲基喹啉聚合物，以及来自Chemtura公司的TMQ，1,2-二氢-2,2,4-三甲基喹啉寡聚物。
本发明的优选润滑剂组合物包含聚亚烷基二醇基础和抗氧化添加剂，所述抗氧化添加剂含有(1)烷基化苯基-α-萘胺和(2)聚合的1,2-二氢-2,2,4-三甲基喹啉。组合物中添加剂的量可以为约0.1％-3％，优选约0.25％-2％；其中组分(1)与组分(2)的比率为约1:5至5:1，优选约1:3至3:1，以及最优选约1:1。
润滑剂组合物具有包含按重量计至少20％，优选按重量计至少50％，以及更优选按重量计至少90％的量的聚亚烷基二醇的基础。可以存在工业上已知的其它基础油(虽然本发明的一个具体实施方案是不含或基本不含酯类基础油和/或天然基础油和/或矿物油和/或非PAG合成基础油；并且还存在其它实施方案，其中基础油由聚亚烷基二醇组成)。润滑油可以含有其它添加剂，包括另外的氧化抑制剂、洗涤剂、分散剂、粘度指数调节剂、防锈剂、抗磨添加剂和倾点下降剂。
氧化抑制剂组分
可以使用的另外的氧化抑制剂包括烷基化二苯胺(ADPA)和受阻酚。
烷基化二苯胺是润滑剂广泛可用的抗氧化剂。本发明的烷基化二苯胺的一个可能的实施方案是仲烷基化二苯胺，如美国专利5,840,672所述的那些，在此通过引用将其并入。这些仲烷基化二苯胺由式X-NH-Y描述，其中X和Y各自独立地表示取代或未取代的苯基，其中苯基的取代基包括具有1至20个碳原子，优选4至12个碳原子的烷基，烷基芳基，羟基，羧基和硝基，并且其中至少一个苯基被1至20个碳原子，优选4至12个碳原子的烷基取代。使用商业上可用的ADPA也是可能的，包括由Vanderbilt Chemicals,LLC制造的SL(混合的烷基化二苯胺)、DND(混合的壬基化二苯胺)、NA(混合的烷基化二苯胺)、81(p,p’-二辛基二苯胺)和961(混合的辛基化和丁基化二苯胺)，由Chemtura公司制造的640、680和438L，由BASF公司制造的L-57和L-67，以及由Lubrizol公司制造的Lubrizol 5150A&C。用于本发明的另一种可能的ADPA是N-苯基-苯胺和2,4,4-三甲基戊烯的反应产物。
受阻酚也是润滑剂广泛可用的抗氧化剂。优选的受阻酚是可获自VanderbiltChemicals,LLC的BHC(异-辛基-3-(3,5-二-叔-丁基-4-羟基苯基)丙酸酯)。其它受阻酚可包括邻位烷基化酚化合物，如2,6-二-叔-丁基苯酚、4-甲基-2,6-二-叔-丁基苯酚、2,4,6-三-叔-丁基苯酚、2-叔-丁基苯酚、2,6-二异丙基苯酚、2-甲基-6-叔-丁基苯酚、2,4-二甲基-6-叔-丁基苯酚、4-(N,N-二甲基氨基甲基)-2,6-二-叔-丁基苯酚、4-乙基-2,6-二-叔-丁基苯酚、2-甲基-6-苯乙烯基苯酚、2,6-二苯乙烯基-4-壬基苯酚、4,4’-亚甲基双(2,6-二-叔-丁基苯酚)以及它们的类似物和同系物。两种或更多种此类酚化合物的混合物也是合适的。
在润滑添加剂组合物中也可使用其它含硫抗氧化剂，如亚甲基双(二丁基二硫代氨基甲酸酯)和甲苯***(tolutriazole)衍生物。一种此类补充抗氧化剂组分是商业上可用的由Vanderbilt Chemicals,LLC制造的商品名为996E的商品。
粘度调节剂
在润滑剂中可以使用粘度调节剂(VM)以赋予高温和低温可操作性。VM可被用于赋予此单一功能或者可以是多功能的。多功能的粘度调节剂还提供分散剂功能的额外功能性。粘度调节剂和分散剂粘度调节剂的实例是聚甲基丙烯酸酯、聚丙烯酸酯、聚烯烃、苯乙烯-马来酸酯共聚物以及类似的聚合物质，这包括均聚物、共聚物和接枝共聚物。
基础油组分
适用于配制本文所述的组合物、添加剂和浓缩物的基础油可选自任何合成油或天然油或其混合物。合成的基础油包括二羧酸的烷基酯、聚-α烯烃(包括聚丁烯)、烷基苯、磷酸的有机酯、聚硅氧烷油以及环氧烷聚合物、互聚物、共聚物及其衍生物，其中末端羟基已被酯化、醚化等修饰。
天然基础油可以包括动物油和植物油(例如，菜籽油、大豆油、椰子油、蓖麻油、猪油)、液体石油以及氢化精炼的、溶剂处理的或酸处理的链烷类、环烷类和混合的链烷环烷类的矿物润滑油。源自煤或页岩的润滑粘度的油也是可用的基础油。基础油在100℃通常具有约2.5至约15cSt，以及优选约2.5至约11cSt的粘度。
基础油可以源自未精炼的、精炼的、再精炼的油或其混合物。未精炼的油主要从天然或合成来源(例如煤、页岩、焦油砂)获得，无需进一步纯化。精炼的油与未精炼的油类似，除了精炼的油已在一个或多个纯化步骤中被处理以改善油的性质。合适的纯化步骤包括蒸馏、加氢裂化、加氢处理、脱蜡、溶剂萃取、酸或碱萃取、过滤以及渗滤。通过以与用于获得精炼的油的那些方法类似的方法处理使用过的油而获得再精炼的油。再精炼的油也称为再生的、再加工的或再循环的油，并且通常通过用于除去废添加剂和油降解产物的技术对其另外加工。合适的基础油包括所有API I、II、III、IV和V类中的那些。
洗涤剂组分
润滑组合物还可以包含洗涤剂。本文所用的洗涤剂优选是有机酸的金属盐。洗涤剂的有机部分优选为磺酸根、羧酸根、酚酸根(phenate)和水杨酸根。洗涤剂的金属部分优选为碱金属或碱土金属。优选的金属是钠、钙、钾和镁。优选地，洗涤剂是高碱性的，这意味着存在超过形成中性金属盐所需的化学计量过量的金属。
分散剂组分
润滑组合物还可以包含分散剂。分散剂可包括但不限于具有能够与待分散的颗粒结合的官能团的可溶性聚合烃骨架。通常，酰胺、胺、醇或酯部分通过桥连基团连接到聚合物的骨架上。分散剂可以选自无灰琥珀酰亚胺分散剂、胺分散剂、曼尼希(Mannich)分散剂、科赫(Koch)分散剂和聚亚烷基琥珀酰亚胺分散剂。
抗磨组分
润滑油添加剂组合物中也可以使用二烷基二硫代磷酸锌(ZDDP)。ZDDP具有良好的抗磨和抗氧化性质，并已用作发动机关键部件的磨损保护。许多专利解决了ZDDP的制造和使用，这包括美国专利第4,904,401号、第4,957,649号和第6,114,288号。非限制性的常规ZDDP类型是一级级和二级ZDDP，以及一级和二级ZDDP的混合物。在润滑油添加剂组合物中可以使用另外的补充抗磨组分。这包括但不限于硼酸酯、脂肪族胺磷酸酯、芳族胺磷酸酯、三芳基磷酸酯、无灰二硫代磷酸酯、无灰二硫代氨基甲酸酯和金属二硫代氨基甲酸盐。
其他组分
可以使用防锈剂，所述防锈剂选自基于金属磺酸盐的防锈剂(如双壬萘磺酸钙)、基于DMTD的防锈剂(如2,5-二巯基-1,3,4-噻二唑烷基聚羧酸酯)、十二碳烯琥珀酸的衍生物以及4,5-二氢-1H-咪唑的脂肪酸衍生物。
倾点下降剂对于改善润滑油的低温质量特别重要。包含在添加剂组合物中的倾点下降剂可以选自聚甲基丙烯酸酯、乙酸乙烯酯或马来酸酯共聚物、苯乙烯马来酸酯共聚物。
下面提供了使用油溶性聚亚烷基二醇的本发明与使用合成酯的最接近的现有技术之间的比较。实施例表明，当使用合成酯时，烷基化PANA和2,2,4-三烷基-1,2-二氢喹啉或其聚合物的组合显示出22％至37％的协同效应。然而，在油溶性聚亚烷基二醇中，相同的抗氧化剂组合显示出50至100％的协同效应。PDSC氧化试验(ASTM D6168，3.0mg样品，3.5MPa压力，160℃和200℃)。
81是辛基化二苯胺；961是辛基化和丁基化的二苯胺。
在上述表中，“实际的”诱导时间是测量的时间，而“预期的”是基于在相同总量的AO添加剂下各抗氧化剂组分的诱导时间的平均值的所预期的理论值。例如，实施例3提供了1％的组分(1)以及实施例6提供了1％的组分(2)，而实施例10提供了1％的总抗氧化添加剂(包括(1)和(2)的组合)。因此，在无协同效应的情况下，预期诱导时间将是两种单独AO组分的平均值。在实施例10的情况下，预期的诱导时间为128.7分钟，这是实施例3和实施例6的时间的平均值。然而，由于实施例10的实际测量的诱导时间为176分钟，这表明协同的“改善的”诱导时间为37％。
表1示出了美国专利6726855的现有技术组合物的重复，其示例性说明了酯基础油中包含Naugalube 640(辛基化、丁基化的二苯胺；在表1中由Vanlube 81表示)和NaugalubeTMQ(由Vanlube RD表示)的添加剂。可以看出，抗氧化剂组合相对于单独的添加剂组分的协同增加达到约11％-30％。
表1还示出了基于Vanlube RD 1,2-二氢-2,2,4-三甲基喹啉(TMQ)与烷基化苯基-α-萘胺的创造性组合的组合物在酯基础油中的测试数据。该酯基础油中的添加剂还显示出约22％-37％的适度协同作用，与US6726855青睐的TMQ/ADPA组合相当。
在表2中，申请人证明，酯基础油中的期望并不能转移到PAG基础油中。首先，用于酯油的现有技术所教导的TMQ/ADPA添加剂组合在PAG基础油中仅是无效的(参见实施例23、24)。然而，参考实施例25和26，当抗氧化剂组合物与PAG基础油一起使用时，TMQ和烷基化PAN的新组合在抗氧化保护中表现出几乎两倍增加(87.8-99.7％)的显著的协同作用。
鉴于现有技术的期望，非常出人意料的是，PAG基础油中TMQ和APAN的组合表现出如此强的改善，尤其是当其与已知的TMQ和ADPA组合之间协同作用的缺乏相比较时。进一步出人意料的是，考虑到在酯基础油中TMQ/ADPA(甚至与TMQ/APAN)之间所示的适度协同作用，当与PAG基础油一起使用时，这两种添加剂组合的行为应当如此不同。
注意，在某些实施例中，如在表3的第32号中，添加剂组合的确定值实际上低于添加剂仅为APAN时的当量的实际值。然而，在回顾整个数据时，可以看出，单独的APAN比三甲基喹啉具有更强的抗氧化效果。然而，考虑到APAN比三甲基喹啉贵得多的事实，能够减少所需的APAN的量而仍能实现相当的抗氧化保护会有强大的商业需要。数据清楚地表明，即使在某些制剂中，单独的APAN可能优于组合添加剂，但是通过替代适当量的三甲基喹啉，可以实现抗氧化效力的惊人提高，这大于仅有喹啉时所预期的影响(“预期的”总值)。因此，三甲基喹啉的效果必然是协同的。
通过PDSC，APANA/TMQ的AO实验数据
TMQ是由二聚体和三聚体单元组成的1,2-二氢-2,2,4-三甲基喹啉，即RD。
RD-HT是主要具有2至6个单体单元的芳构化的1,2-二氢-2,2,4-三甲基喹啉聚合物。1202是C8烷基化PANA(固体)，以及APAN是C12烷基化PANA(液体)。
PDSC氧化试验(ASTM D6168，3.0mg样品，3.5MPa压力，160℃和180℃)。
Claims (7)
1.润滑剂组合物，其包含
按总润滑剂组合物的重量计至少20％的作为润滑剂基础的聚亚烷基二醇；以及
按总组合物的重量计0.25％-2.0％的添加剂，所述添加剂包含
(1)C8烷基化苯基-α-萘胺；和
(2)1,2-二氢-2,2,4-三甲基喹啉二聚体和1,2-二氢-2,2,4-三甲基喹啉三聚体的混合物；
条件是，
(a)当添加剂以0.25％-1.0％存在时，组分(1)和组分(2)以1:1至3:1的重量比存在，以及
(b)当添加剂以1.0％-2.0％存在时，组分(1)和组分(2)以1:3至1:1的重量比存在。
2.如权利要求1所述的润滑剂组合物，其中组分(1)和(2)以1:1的重量比存在。
3.如权利要求1所述的润滑剂组合物，其中所述组合物不含酯类基础油。
4.如权利要求1所述的润滑剂组合物，其中所述组合物不含天然基础油或非PAG合成基础油。
5.如权利要求1所述的润滑剂组合物，其中所述润滑剂基础主要由聚亚烷基二醇组成。
6.如权利要求1所述的润滑剂组合物，其中所述润滑剂基础包含按重量计至少90％的聚亚烷基二醇。
7.如权利要求1所述的润滑剂组合物，其中所述添加剂以1％存在。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462052725P | 2014-09-19 | 2014-09-19 | |
| US62/052,725 | 2014-09-19 | ||
| PCT/US2015/014417 WO2016043800A1 (en) | 2014-09-19 | 2015-02-04 | Polyalkylene glycol-based industrial lubricant compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107001969A CN107001969A (zh) | 2017-08-01 |
| CN107001969B true CN107001969B (zh) | 2019-11-05 |
Family
ID=55525178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580047974.8A Active CN107001969B (zh) | 2014-09-19 | 2015-02-04 | 基于聚亚烷基二醇的工业润滑剂组合物 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US9637704B2 (zh) |
| EP (1) | EP3194539B1 (zh) |
| JP (1) | JP6262916B2 (zh) |
| KR (1) | KR101957070B1 (zh) |
| CN (1) | CN107001969B (zh) |
| BR (1) | BR112017005274B1 (zh) |
| CA (1) | CA2955352C (zh) |
| ES (1) | ES2874098T3 (zh) |
| MX (1) | MX2017003526A (zh) |
| RU (1) | RU2659788C1 (zh) |
| WO (1) | WO2016043800A1 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102427364B1 (ko) * | 2016-06-02 | 2022-07-29 | 바스프 에스이 | 윤활제 조성물 |
| JP7024944B2 (ja) * | 2016-08-26 | 2022-02-24 | 出光興産株式会社 | 金属加工油組成物、及び金属加工方法 |
| US10160926B2 (en) * | 2016-11-25 | 2018-12-25 | Hyundai Motor Company | Axle oil composition having enhanced fuel efficiency and low viscosity |
| US11479734B2 (en) * | 2017-03-20 | 2022-10-25 | Dow Global Technologies Llc | Synthetic lubricant compositions having improved oxidation stability |
| CN109097172A (zh) * | 2018-10-09 | 2018-12-28 | 中国石油化工股份有限公司 | 低油泥涡轮机油组合物及其用途 |
| CN109054962A (zh) * | 2018-10-18 | 2018-12-21 | 江西欧派斯润滑科技有限公司 | 一种l-dah46回转式空气压缩机油 |
| WO2020086229A1 (en) * | 2018-10-26 | 2020-04-30 | Dow Global Technologies Llc | Hydraulic fluids having biodegradable polyalkylene glycol rheology modifiers useful in subsea applications |
| US11339345B2 (en) | 2020-02-28 | 2022-05-24 | Vanderbilt Chemicals, Llc | Liquid octylated phenyl-α-naphthylamine composition |
| DE102020111403A1 (de) * | 2020-04-27 | 2021-10-28 | Klüber Lubrication München Se & Co. Kg | Schmierstoffzusammensetzung und deren Verwendung |
| CN115989312A (zh) * | 2020-08-31 | 2023-04-18 | 出光兴产株式会社 | 水溶性金属加工油剂 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391756A (en) * | 1992-11-20 | 1995-02-21 | R. T. Vanderbilt Company, Inc. | Aromatic amine derivatives of 2,5-dimercapto-1,3,4,-thiadiazoles |
| US6726855B1 (en) * | 1998-12-02 | 2004-04-27 | Uniroyal Chemical Company, Inc. | Lubricant compositions comprising multiple antioxidants |
| CN101801912A (zh) * | 2007-11-16 | 2010-08-11 | 科聚亚公司 | 作为抗氧化剂的二芳基胺衍生物 |
| CN102066536A (zh) * | 2008-06-13 | 2011-05-18 | 慕尼黑克吕伯尔润滑器两合公司 | 基于天然和可再生的原料的润滑剂组合物 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL135724C (zh) | 1964-02-11 | |||
| US4904401A (en) | 1988-06-13 | 1990-02-27 | The Lubrizol Corporation | Lubricating oil compositions |
| US4957649A (en) | 1988-08-01 | 1990-09-18 | The Lubrizol Corporation | Lubricating oil compositions and concentrates |
| JPH0641572A (ja) * | 1992-05-29 | 1994-02-15 | Tonen Corp | 潤滑油組成物 |
| DE69405410T2 (de) | 1993-12-15 | 1998-03-19 | Goodrich Co B F | Stabilisatormischung für synthetisches estergleitmittel |
| US5840672A (en) | 1997-07-17 | 1998-11-24 | Ethyl Corporation | Antioxidant system for lubrication base oils |
| US6143701A (en) * | 1998-03-13 | 2000-11-07 | Exxon Chemical Patents Inc. | Lubricating oil having improved fuel economy retention properties |
| JP5057603B2 (ja) | 1998-05-01 | 2012-10-24 | 昭和シェル石油株式会社 | 内燃機関用潤滑油組成物 |
| EP1006173A1 (en) * | 1998-11-30 | 2000-06-07 | Ethyl Petroleum Additives Limited | Lubricant compositions exhibiting extended oxidation stability |
| US6235686B1 (en) * | 2000-08-16 | 2001-05-22 | R.T. Vanderbilt Company, Inc. | Lubricating compositions containing aromatized 1,2-dihydro-2,2,4-trimethylquinoline polymers |
| WO2007045629A1 (en) * | 2005-10-17 | 2007-04-26 | Shell Internationale Research Maatschappij B.V. | Lubricating oil composition |
| KR20100059898A (ko) * | 2007-08-24 | 2010-06-04 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 윤활유 조성물 |
| AU2008293750A1 (en) * | 2007-08-24 | 2009-03-05 | E. I. Du Pont De Nemours And Company | Lubrication oil compositions |
| AR070686A1 (es) * | 2008-01-16 | 2010-04-28 | Shell Int Research | Un metodo para preparar una composicion de lubricante |
| WO2009134656A1 (en) | 2008-04-28 | 2009-11-05 | Dow Global Technologies Inc. | Polyalkylene glycol-based wind turbine lubricant compositions |
| CA2722431C (en) | 2008-04-28 | 2016-08-02 | Dow Global Technologies Inc. | Polyalkylene glycol lubricant composition |
| EP2456845B2 (en) | 2009-07-23 | 2020-03-25 | Dow Global Technologies LLC | Polyalkylene glycols useful as lubricant additives for groups i-iv hydrocarbon oils |
| CN103890154A (zh) | 2011-11-01 | 2014-06-25 | 陶氏环球技术有限责任公司 | 油溶性聚亚烷基二醇润滑剂组合物 |
-
2015
- 2015-02-04 WO PCT/US2015/014417 patent/WO2016043800A1/en active Application Filing
- 2015-02-04 EP EP15842340.0A patent/EP3194539B1/en active Active
- 2015-02-04 CA CA2955352A patent/CA2955352C/en active Active
- 2015-02-04 JP JP2017510563A patent/JP6262916B2/ja active Active
- 2015-02-04 ES ES15842340T patent/ES2874098T3/es active Active
- 2015-02-04 RU RU2017113291A patent/RU2659788C1/ru active
- 2015-02-04 BR BR112017005274-1A patent/BR112017005274B1/pt active IP Right Grant
- 2015-02-04 CN CN201580047974.8A patent/CN107001969B/zh active Active
- 2015-02-04 US US14/613,703 patent/US9637704B2/en active Active
- 2015-02-04 KR KR1020177005673A patent/KR101957070B1/ko active IP Right Grant
- 2015-02-04 MX MX2017003526A patent/MX2017003526A/es unknown
-
2017
- 2017-03-21 US US15/464,895 patent/US20170190999A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391756A (en) * | 1992-11-20 | 1995-02-21 | R. T. Vanderbilt Company, Inc. | Aromatic amine derivatives of 2,5-dimercapto-1,3,4,-thiadiazoles |
| US6726855B1 (en) * | 1998-12-02 | 2004-04-27 | Uniroyal Chemical Company, Inc. | Lubricant compositions comprising multiple antioxidants |
| CN101801912A (zh) * | 2007-11-16 | 2010-08-11 | 科聚亚公司 | 作为抗氧化剂的二芳基胺衍生物 |
| CN102066536A (zh) * | 2008-06-13 | 2011-05-18 | 慕尼黑克吕伯尔润滑器两合公司 | 基于天然和可再生的原料的润滑剂组合物 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112017005274B1 (pt) | 2022-02-22 |
| EP3194539A4 (en) | 2017-07-26 |
| EP3194539A1 (en) | 2017-07-26 |
| CN107001969A (zh) | 2017-08-01 |
| JP2017527664A (ja) | 2017-09-21 |
| US20160083671A1 (en) | 2016-03-24 |
| WO2016043800A1 (en) | 2016-03-24 |
| KR20170032466A (ko) | 2017-03-22 |
| CA2955352A1 (en) | 2016-03-24 |
| EP3194539B1 (en) | 2021-03-31 |
| RU2659788C1 (ru) | 2018-07-04 |
| ES2874098T3 (es) | 2021-11-04 |
| JP6262916B2 (ja) | 2018-01-17 |
| MX2017003526A (es) | 2017-07-28 |
| CA2955352C (en) | 2018-11-13 |
| US20170190999A1 (en) | 2017-07-06 |
| KR101957070B1 (ko) | 2019-03-11 |
| US9637704B2 (en) | 2017-05-02 |
| BR112017005274A2 (pt) | 2017-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107001969B (zh) | 基于聚亚烷基二醇的工业润滑剂组合物 | |
| US9057038B2 (en) | Corrosion inhibiting polyalkylene glycol-based lubricant compositions | |
| JP4698614B2 (ja) | 酸化防止剤ブレンドを含む潤滑剤組成物 | |
| EP2071009B1 (en) | Trunk piston engine lubricating oil compositions | |
| EP1794266A1 (en) | Stabilized lubricant compositions | |
| CN101896584A (zh) | 作为润滑剂的沉积控制剂的环烷基苯二胺 | |
| JP2015091982A (ja) | 有用な乳化および錆止め性能がある耐摩耗作動液組成物 | |
| JPH07196603A (ja) | 塩基性ジチオカルバミン酸金属塩、及び該塩を含有する潤滑油組成物 | |
| CN102627998B (zh) | 一种合成型抗磨液压油的制备 | |
| JP3315002B2 (ja) | 建設機械用ディーゼルエンジン油組成物 | |
| JPH0395297A (ja) | 潤滑油組成物 | |
| JP3151784B2 (ja) | 耐熱作動油組成物 | |
| CN103890153A (zh) | 具有改进的密封相容性的润滑剂 | |
| CN106467795A (zh) | 一种抗磨液压油复合添加剂 | |
| JP2009249486A (ja) | 難燃性潤滑油組成物 | |
| JPH10168476A (ja) | パワーステアリングフルイド組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |