JP5414537B2 - 改善されたトランスミッション流体のための分散剤の組み合わせ - Google Patents
改善されたトランスミッション流体のための分散剤の組み合わせ Download PDFInfo
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- JP5414537B2 JP5414537B2 JP2009547373A JP2009547373A JP5414537B2 JP 5414537 B2 JP5414537 B2 JP 5414537B2 JP 2009547373 A JP2009547373 A JP 2009547373A JP 2009547373 A JP2009547373 A JP 2009547373A JP 5414537 B2 JP5414537 B2 JP 5414537B2
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- meth
- acrylate
- composition
- succinimide dispersant
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- 239000002270 dispersing agent Substances 0.000 title claims description 38
- 230000005540 biological transmission Effects 0.000 title claims description 17
- 239000012530 fluid Substances 0.000 title description 13
- 239000000203 mixture Substances 0.000 claims description 79
- -1 alkyl methacrylates Chemical class 0.000 claims description 70
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 claims description 56
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- 239000000178 monomer Substances 0.000 claims description 39
- 150000001412 amines Chemical class 0.000 claims description 37
- 229960002317 succinimide Drugs 0.000 claims description 28
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 28
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 24
- 230000001050 lubricating effect Effects 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 11
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 10
- 229920000193 polymethacrylate Polymers 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims description 8
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- YOEWQQVKRJEPAE-UHFFFAOYSA-L succinylcholine chloride (anhydrous) Chemical group [Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C YOEWQQVKRJEPAE-UHFFFAOYSA-L 0.000 claims description 3
- WWJCRUKUIQRCGP-UHFFFAOYSA-N 3-(dimethylamino)propyl 2-methylprop-2-enoate Chemical compound CN(C)CCCOC(=O)C(C)=C WWJCRUKUIQRCGP-UHFFFAOYSA-N 0.000 claims description 2
- GDFCSMCGLZFNFY-UHFFFAOYSA-N Dimethylaminopropyl Methacrylamide Chemical compound CN(C)CCCNC(=O)C(C)=C GDFCSMCGLZFNFY-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 58
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- 125000004432 carbon atom Chemical group C* 0.000 description 24
- 150000002148 esters Chemical class 0.000 description 17
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 239000002253 acid Substances 0.000 description 14
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- 125000000217 alkyl group Chemical group 0.000 description 13
- 229920002367 Polyisobutene Polymers 0.000 description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 11
- 150000001336 alkenes Chemical class 0.000 description 11
- 150000004982 aromatic amines Chemical class 0.000 description 11
- 125000003118 aryl group Chemical group 0.000 description 11
- 239000000314 lubricant Substances 0.000 description 11
- 229910052698 phosphorus Inorganic materials 0.000 description 11
- 239000011574 phosphorus Substances 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- 150000001408 amides Chemical class 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- 125000001424 substituent group Chemical group 0.000 description 10
- 238000009472 formulation Methods 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 235000011007 phosphoric acid Nutrition 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000005804 alkylation reaction Methods 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 230000029936 alkylation Effects 0.000 description 6
- 125000002947 alkylene group Chemical group 0.000 description 6
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 6
- 239000003607 modifier Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229940014800 succinic anhydride Drugs 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- FLCAEMBIQVZWIF-UHFFFAOYSA-N 6-(dimethylamino)-2-methylhex-2-enamide Chemical compound CN(C)CCCC=C(C)C(N)=O FLCAEMBIQVZWIF-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 150000001414 amino alcohols Chemical class 0.000 description 4
- 150000002989 phenols Chemical class 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical group O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical class ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 125000002015 acyclic group Chemical group 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002118 epoxides Chemical class 0.000 description 3
- 125000000623 heterocyclic group Chemical group 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 150000003949 imides Chemical class 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000010742 number 1 fuel oil Substances 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 3
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- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KCXZNSGUUQJJTR-UHFFFAOYSA-N Di-n-hexyl phthalate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCC KCXZNSGUUQJJTR-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
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- 125000001204 arachidyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
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- 125000003438 dodecyl 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 2
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- 125000004079 stearyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
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- HHEKNWQXFVOUNJ-UHFFFAOYSA-N 1-(2-aminoethyl)pyrrolidin-2-one Chemical compound NCCN1CCCC1=O HHEKNWQXFVOUNJ-UHFFFAOYSA-N 0.000 description 1
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- IHWDSEPNZDYMNF-UHFFFAOYSA-N 1H-indol-2-amine Chemical compound C1=CC=C2NC(N)=CC2=C1 IHWDSEPNZDYMNF-UHFFFAOYSA-N 0.000 description 1
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- CNXZLZNEIYFZGU-UHFFFAOYSA-N n-(4-amino-2,5-diethoxyphenyl)benzamide Chemical compound C1=C(N)C(OCC)=CC(NC(=O)C=2C=CC=CC=2)=C1OCC CNXZLZNEIYFZGU-UHFFFAOYSA-N 0.000 description 1
- DDRCIGNRLHTTIW-UHFFFAOYSA-N n-(4-amino-2,5-dimethoxyphenyl)benzamide Chemical compound C1=C(N)C(OC)=CC(NC(=O)C=2C=CC=CC=2)=C1OC DDRCIGNRLHTTIW-UHFFFAOYSA-N 0.000 description 1
- CHMBIJAOCISYEW-UHFFFAOYSA-N n-(4-aminophenyl)acetamide Chemical compound CC(=O)NC1=CC=C(N)C=C1 CHMBIJAOCISYEW-UHFFFAOYSA-N 0.000 description 1
- GTTFJYUWPUKXJH-UHFFFAOYSA-N n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=CC=C1 GTTFJYUWPUKXJH-UHFFFAOYSA-N 0.000 description 1
- YOZHLACIXDCHPV-UHFFFAOYSA-N n-(methoxymethyl)-2-methylprop-2-enamide Chemical compound COCNC(=O)C(C)=C YOZHLACIXDCHPV-UHFFFAOYSA-N 0.000 description 1
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 1
- VXLXPCAZDOFMIK-UHFFFAOYSA-N n-[3-(dibutylamino)propyl]-2-methylprop-2-enamide Chemical compound CCCCN(CCCC)CCCNC(=O)C(C)=C VXLXPCAZDOFMIK-UHFFFAOYSA-N 0.000 description 1
- OJBZOTFHZFZOIJ-UHFFFAOYSA-N n-acetyl-2-methylprop-2-enamide Chemical compound CC(=O)NC(=O)C(C)=C OJBZOTFHZFZOIJ-UHFFFAOYSA-N 0.000 description 1
- RWIVICVCHVMHMU-UHFFFAOYSA-N n-aminoethylmorpholine Chemical compound NCCN1CCOCC1 RWIVICVCHVMHMU-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- VSHTWPWTCXQLQN-UHFFFAOYSA-N n-butylaniline Chemical compound CCCCNC1=CC=CC=C1 VSHTWPWTCXQLQN-UHFFFAOYSA-N 0.000 description 1
- SINMUULKXMPXCH-UHFFFAOYSA-N n-diethoxyphosphoryl-2-methylprop-2-enamide Chemical class CCOP(=O)(OCC)NC(=O)C(C)=C SINMUULKXMPXCH-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- FVSWWRPZXKFJHT-UHFFFAOYSA-N n-tert-butyl-n-diethoxyphosphoryl-2-methylprop-2-enamide Chemical compound CCOP(=O)(OCC)N(C(=O)C(C)=C)C(C)(C)C FVSWWRPZXKFJHT-UHFFFAOYSA-N 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 150000005002 naphthylamines Chemical group 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 description 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([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])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([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])[H] 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- ATGUVEKSASEFFO-UHFFFAOYSA-N p-aminodiphenylamine Chemical compound C1=CC(N)=CC=C1NC1=CC=CC=C1 ATGUVEKSASEFFO-UHFFFAOYSA-N 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 125000002958 pentadecyl group Chemical group [H]C([*])([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])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003208 petroleum 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
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- SXADIBFZNXBEGI-UHFFFAOYSA-N phosphoramidous acid Chemical class NP(O)O SXADIBFZNXBEGI-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical class OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- XFTQRUTUGRCSGO-UHFFFAOYSA-N pyrazin-2-amine Chemical compound NC1=CN=CC=N1 XFTQRUTUGRCSGO-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- XMIAFAKRAAMSGX-UHFFFAOYSA-N quinolin-5-amine Chemical compound C1=CC=C2C(N)=CC=CC2=N1 XMIAFAKRAAMSGX-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- ITTJVBYLJKMXTC-UHFFFAOYSA-N s-(thiadiazol-4-yl)thiohydroxylamine Chemical compound NSC1=CSN=N1 ITTJVBYLJKMXTC-UHFFFAOYSA-N 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 1
- 229960002135 sulfadimidine Drugs 0.000 description 1
- ASWVTGNCAZCNNR-UHFFFAOYSA-N sulfamethazine Chemical compound CC1=CC(C)=NC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 ASWVTGNCAZCNNR-UHFFFAOYSA-N 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 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
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([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])[H] 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([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])[H] 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000004711 α-olefin 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
- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
-
- 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
- C10M2215/28—Amides; Imides
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero 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
- 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
- C10M2223/043—Ammonium or amine 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
- 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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- 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
- C10N2030/76—Reduction of noise, shudder, or vibrations
-
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
-
- 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
- C10N2040/045—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for continuous variable transmission [CVT]
-
- 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
- C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
-
- 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
- C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
- C10N2060/14—Chemical after-treatment of the constituents of the lubricating composition by boron or a compound containing boron
Description
本発明は、オートマチックトランスミッション流体、トラクション流体(traction fluid)、無段変速機(CVT)用流体、デュアルクラッチオートマチックトランスミッション流体、農用トラクター(farm tractor)用流体、およびエンジン潤滑剤のような流体のための添加剤の分野に関する。上記流体はまた、ギアボックス、トランスファーケース(transfer case)、およびチェーンのような潤滑デバイスのために使用され得る。
本発明は、以下を含む潤滑組成物を提供する:
(a)潤滑粘性の油;
(b)ポリ(メタ)アクリレートコポリマーを含む分散性粘性改変剤であって、上記ポリ(メタ)アクリレートコポリマーは、上記分散性粘性改変剤に対して少なくとも約0.4重量%の窒素を提供する量において窒素含有モノマーを含む、分散性粘性改変剤;および
(c)アミンとヒドロカルビル置換されたスクシンアシル化剤(succinic acylating agent)との反応から調製されるスクシンイミド分散剤であって、上記ヒドロカルビル置換されたスクシンアシル化剤は、塩素の実質的非存在下で、鎖の少なくとも約70%が末端ビニリデン末端基を含むポリアルケンと、マレイン酸無水物との反応によって調製される、スクシンイミド分散剤。
また、本発明は以下を提供する:
(項目1)
潤滑組成物であって、
(a)潤滑粘性の油;
(b)窒素を含有するポリ(メタ)アクリレートコポリマーを含む分散性粘性改変剤であって、該コポリマーは、該分散性粘性改変剤に対して少なくとも約0.4重量%の窒素を提供する量の窒素含有モノマーから得られる、分散性粘性改変剤;および
(c)アミンと、ヒドロカルビル置換されたスクシンアシル化剤との反応から調製される、スクシンイミド分散剤であって、該ヒドロカルビル置換されたスクシンアシル化剤は、塩素の実質的非存在下で、鎖の少なくとも約70%が末端ビニリデン末端基を含むポリアルケンと、マレイン酸無水物との反応によって調製される、スクシンイミド分散剤、
を含む、潤滑組成物。
(項目2)
(d)リンの酸をさらに含む、項目1に記載の組成物。
(項目3)
前記分散性粘性改変剤は、約0.4〜約1.2重量%の窒素原子を含む、項目1または2に記載の組成物。
(項目4)
前記分散性粘性改変剤は、約2.5〜約6重量%の、前記窒素含有モノマー由来の単位を含む、項目1〜3のいずれか1項に記載の組成物。
(項目5)
前記窒素含有モノマーは、3−ジメチルアミノプロピルメタクリルアミド、N−ビニルピロリドン、もしくはジメチルアミノエチルメタクリレートを含む、項目1〜4のいずれか1項に記載の組成物。
(項目6)
前記分散性粘性改変剤は、C 6 〜C 18 アルキルメタクリレートおよび3−ジメチルアミノプロピルメタクリレートを含むモノマーから得られるコポリマーである、項目1〜5のいずれか1項に記載の組成物。
(項目7)
前記C 6 〜C 18 アルキルメタクリレートは、2−エチルヘキシルメタクリレートを含む、項目6に記載の組成物。
(項目8)
前記分散性粘性改変剤のモノマーは、C 1 〜C 4 アルキルメタクリレートをさらに含む、項目6または7に記載の組成物。
(項目9)
前記分散性粘性改変剤の量は、約0.5〜約10重量%である、項目1〜8のいずれか1項に記載の組成物。
(項目10)
前記スクシンイミド分散剤は、非環式結合を介して前記ヒドロカルビル置換基に結合される少なくとも1つのスクシン部分を含む、項目1〜9のいずれか1項に記載の組成物。
(項目11)
前記スクシンイミド分散剤のヒドロカルビル置換基は、ポリイソブテン置換基である、項目1〜10のいずれか1項に記載の組成物。
(項目12)
前記スクシンイミド分散剤のアミン部分は、ポリ(アルキレンアミン)を含む、項目1〜11のいずれか1項に記載の組成物。
(項目13)
前記スクシンイミド分散剤はホウ酸化されている、項目1〜12のいずれか1項に記載の組成物。
(項目14)
前記スクシンイミド分散剤のホウ素含有量は、約0.1〜約1重量%である、項目13に記載の組成物。
(項目15)
前記スクシンイミド分散剤は、テレフタル酸でさらに処理されている、項目1〜14のいずれか1項に記載の組成物。
(項目16)
前記スクシンイミド分散剤の窒素含有量は、約0.8〜約2.0重量%である、項目1〜15のいずれか1項に記載の組成物。
(項目17)
前記スクシンイミド分散剤は、約0.1〜約10重量%の量で存在する、項目1〜16のいずれか1項に記載の組成物。
(項目18)
項目1〜17のいずれか1項に記載の成分を混合することによって調製される、組成物。
(項目19)
項目1〜18のいずれか1項に記載の潤滑組成物を、トランスミッション、ギアボックス、トランスファーケース、もしくはチェーンに供給する工程を包含する、トランスミッション、ギアボックス、トランスファーケース、もしくはチェーンを潤滑するための方法。
種々の好ましい特徴および実施形態は、非限定的例示によって、以下に記載される。
その二重結合は、中心炭素原子の周りのいずれかの位置に位置する。BF3プロセスから作製されたポリイソブチレンからのアシル化剤の調製およびそのアミンとの反応は、米国特許第4,152,499号に開示される。類似の付加物は、ポリイソブチレン以外のポリマーを使用して作製され得る;例えば、米国特許第5,275,747号は、モノカルボン酸もしくはジカルボン酸生成部分で置換され得る末端エテニリデン不飽和を有する誘導体化エチレンα−オレフィンポリマーを開示する。直接アルキル化もしくは熱プロセスからのこれら物質はまた、環式構造を有する少量の物質を含み得る。その後に形成される分散剤は、非環式連結を通じてヒドロカルビル置換基に結合している少なくとも1つのスクシン部分を含み得る。
炭化水素置換基(すなわち、脂肪族(例えば、アルキルもしくはアルケニル)、脂環式(例えば、シクロアルキル、シクロアルケニル)置換基)、および芳香族置換された、脂肪族置換された、および脂環式で置換された芳香族置換基、ならびに環式置換基(ここでその環は、上記分子の別の部分を介して完結される(例えば、2つの置換基がいっしょになって環を形成する));
置換された炭化水素置換基(すなわち、非炭化水素基を含む置換基(これは、本発明の文脈において、上記置換基の主に炭化水素の性質を変化させない(例えば、ハロ(特に、クロロおよびフルオロ)、ヒドロキシ、アルコキシ、メルカプト、アルキルメルカプト、ニトロ、ニトロソ、およびスルホキシ(sulfoxy)));
ヘテロ置換基(すなわち、主に炭化水素の特徴を有するが、本発明の文脈において、環もしくは鎖中に炭素以外を含み、他は炭素原子から構成される置換基)。ヘテロ原子としては、硫黄、酸素、窒素が挙げられ、ピリジル、フリル、チエニルおよびイミダゾリルのような置換基を含む。一般に、わずか2個、好ましくは、わずか1個の非炭化水素置換基が、上記ヒドロカルビル基中のすべて10個の炭素原子について示される;代表的には、上記ヒドロカルビル基中に非炭化水素置換基は存在しない。
b.前駆物質アルキルスクシン酸無水物が塩素促進性経路によって調製される、ホウ酸化スクシンイミド分散剤
c.2重量% 3−ジメチルアミノプロピルメタクリルアミドコモノマー(上記ポリマー中0.33% 窒素)を含むポリメタクリレートコポリマーに基づく、分散性粘性改変剤
d.4% 3−ジメチルアミノプロピルメタクリルアミドコモノマー(上記ポリマー中0.66% 窒素)を含むポリメタクリレートコポリマーに基づく、分散性粘性改変剤。Mn=21,300;Mw 138,000。
* 比較例
−は、試験を行っていないことを示す。
Claims (10)
- 潤滑組成物であって、
(a)潤滑粘性の油;
(b)3−ジメチルアミノプロピルメタクリルアミドモノマーを含有するポリ(メタ)アクリレートコポリマーを含む分散性粘性改変剤であって、ここで、該モノマーから得られる窒素は、該分散性粘性改変剤に対して0.5〜0.8重量%の窒素を提供する量であり、ここで、該分散性粘性改変剤の量は、0.5〜10重量%である、分散性粘性改変剤;および
(c)アミンと、ヒドロカルビル置換されたスクシンアシル化剤との反応から調製される、ホウ酸化スクシンイミド分散剤であって、該ヒドロカルビル置換されたスクシンアシル化剤は、塩素の非存在下で、鎖の少なくとも70%が末端ビニリデン末端基を含むポリアルケンと、マレイン酸無水物との反応によって調製される、ホウ酸化スクシンイミド分散剤、
を含み、
ここで、該ホウ酸化スクシンイミド分散剤は、0.1〜10重量%の量で存在する、
潤滑組成物。 - (d)リンの酸をさらに含む、請求項1に記載の組成物。
- 前記分散性粘性改変剤は、3〜5重量%の、前記モノマー由来の単位を含む、請求項1〜2のいずれか1項に記載の組成物。
- 前記分散性粘性改変剤は、C6〜C18アルキルメタクリレートおよび3−ジメチルアミノプロピルメタクリレートを含むモノマーから得られるコポリマーである、請求項1〜3のいずれか1項に記載の組成物。
- 前記分散性粘性改変剤のモノマーは、C1〜C4アルキルメタクリレートをさらに含む、請求項4に記載の組成物。
- 前記スクシンイミド分散剤は、非環式結合を介して前記ヒドロカルビル置換基に結合される少なくとも1つのスクシン部分を含む、請求項1〜5のいずれか1項に記載の組成物。
- 前記スクシンイミド分散剤のアミン部分は、ポリ(アルキレンアミン)を含む、請求項1〜6のいずれか1項に記載の組成物。
- 前記スクシンイミド分散剤は、テレフタル酸でさらに処理されている、請求項1〜7のいずれか1項に記載の組成物。
- 前記スクシンイミド分散剤の窒素含有量は、0.8〜2.0重量%である、請求項1〜8のいずれか1項に記載の組成物。
- 請求項1〜9のいずれか1項に記載の潤滑組成物を、トランスミッション、ギアボックス、トランスファーケース、もしくはチェーンに供給する工程を包含する、トランスミッション、ギアボックス、トランスファーケース、もしくはチェーンを潤滑するための方法。
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PCT/US2008/051589 WO2008094781A2 (en) | 2007-01-30 | 2008-01-22 | Dispersant combination for improved transmission fluids |
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US20140274835A1 (en) * | 2013-03-13 | 2014-09-18 | Raymond F. Watts | Method of providing high coefficients of friction across oil-lubricating friction clutches |
EP3981863A1 (en) * | 2013-05-14 | 2022-04-13 | The Lubrizol Corporation | Lubricating composition and method of lubricating a transmission |
JP6775605B2 (ja) * | 2016-05-18 | 2020-10-28 | エボニック オペレーションズ ゲーエムベーハー | 耐摩耗コポリマーおよび潤滑剤組成物 |
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