CN1132782A - 润滑油组合物 - Google Patents
润滑油组合物 Download PDFInfo
- Publication number
- CN1132782A CN1132782A CN95120235A CN95120235A CN1132782A CN 1132782 A CN1132782 A CN 1132782A CN 95120235 A CN95120235 A CN 95120235A CN 95120235 A CN95120235 A CN 95120235A CN 1132782 A CN1132782 A CN 1132782A
- Authority
- CN
- China
- Prior art keywords
- butyl
- ester
- methyl
- tert
- hydroxy phenyl
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 41
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 21
- -1 3-methyl-5-tert-butyl-4-hydroxyphenyl Chemical group 0.000 claims abstract description 111
- 239000002199 base oil Substances 0.000 claims abstract description 17
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 7
- 150000002148 esters Chemical class 0.000 claims description 39
- NXOIJIDUERKLJH-UHFFFAOYSA-N 2-(5-tert-butyl-2-hydroxy-3-methylphenyl)propanoic acid Chemical compound C(C)(C)(C)C=1C=C(C(=C(C=1)C(C(=O)O)C)O)C NXOIJIDUERKLJH-UHFFFAOYSA-N 0.000 claims description 30
- COJYKBYOIJGJBS-UHFFFAOYSA-N (5-tert-butyl-2-hydroxy-3-methylphenyl) acetate Chemical compound C(C)(=O)OC1=C(C(=CC(=C1)C(C)(C)C)C)O COJYKBYOIJGJBS-UHFFFAOYSA-N 0.000 claims description 28
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical class CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 20
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 18
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 16
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 16
- 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 claims description 16
- 239000003921 oil Substances 0.000 claims description 15
- 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 claims description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 9
- 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 claims description 9
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 7
- 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 claims description 7
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000013638 trimer Substances 0.000 claims description 6
- VKPSKYDESGTTFR-UHFFFAOYSA-N 2,2,4,6,6-pentamethylheptane Chemical compound CC(C)(C)CC(C)CC(C)(C)C VKPSKYDESGTTFR-UHFFFAOYSA-N 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- RSJKGSCJYJTIGS-UHFFFAOYSA-N N-undecane Natural products CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 claims description 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 229940094933 n-dodecane Drugs 0.000 claims description 4
- WHFQAROQMWLMEY-UHFFFAOYSA-N propylene dimer Chemical compound CC=C.CC=C WHFQAROQMWLMEY-UHFFFAOYSA-N 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 claims description 3
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 claims description 3
- 229920002367 Polyisobutene Polymers 0.000 claims description 3
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 3
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 claims description 3
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 claims description 2
- NLQOVRAWQVFQCM-UHFFFAOYSA-N CCCCCCC1=C(C(=CC(=C1)C(C)(C)C)OC(=O)C)O Chemical compound CCCCCCC1=C(C(=CC(=C1)C(C)(C)C)OC(=O)C)O NLQOVRAWQVFQCM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims description 2
- 150000005690 diesters Chemical class 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- 229920001083 polybutene Polymers 0.000 claims description 2
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 2
- 239000004711 α-olefin Substances 0.000 claims description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 claims 2
- IHLDEDLAZNFOJB-UHFFFAOYSA-N 6-octoxy-6-oxohexanoic acid Chemical compound CCCCCCCCOC(=O)CCCCC(O)=O IHLDEDLAZNFOJB-UHFFFAOYSA-N 0.000 claims 1
- 150000001555 benzenes Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 16
- 238000007254 oxidation reaction Methods 0.000 abstract description 16
- 239000010802 sludge Substances 0.000 abstract description 15
- 125000000217 alkyl group Chemical group 0.000 abstract description 5
- 150000001412 amines Chemical class 0.000 abstract description 5
- 125000006686 (C1-C24) alkyl group Chemical group 0.000 abstract 1
- 125000003161 (C1-C6) alkylene group Chemical group 0.000 abstract 1
- RUFPHBVGCFYCNW-UHFFFAOYSA-N alpha-aminonaphthalene Natural products C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 abstract 1
- 150000002194 fatty esters Chemical class 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000002585 base Substances 0.000 description 16
- 239000000314 lubricant Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 6
- 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 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000001342 alkaline earth metals Chemical class 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 125000002704 decyl 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])* 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 125000001421 myristyl 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])[H] 0.000 description 3
- 238000006384 oligomerization reaction Methods 0.000 description 3
- 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 3
- QQVIHTHCMHWDBS-UHFFFAOYSA-N perisophthalic acid Natural products OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 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 3
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- JNRLEMMIVRBKJE-UHFFFAOYSA-N 4,4'-Methylenebis(N,N-dimethylaniline) Chemical class C1=CC(N(C)C)=CC=C1CC1=CC=C(N(C)C)C=C1 JNRLEMMIVRBKJE-UHFFFAOYSA-N 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000004517 catalytic hydrocracking Methods 0.000 description 2
- 238000006388 chemical passivation reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 125000002960 margaryl 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])[H] 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 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
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- 125000002769 thiazolinyl group Chemical group 0.000 description 2
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- VQOXUMQBYILCKR-UHFFFAOYSA-N 1-Tridecene Chemical group CCCCCCCCCCCC=C VQOXUMQBYILCKR-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-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
- LYRWNAXKUQELGU-UHFFFAOYSA-N 2-Methacryloyloxyethyl phenyl phosphate Chemical compound CC(=C)C(=O)OCCOP(O)(=O)OC1=CC=CC=C1 LYRWNAXKUQELGU-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
- ADSYOBOIQVWYFV-UHFFFAOYSA-N C(C)C1(C(=O)O)C(C(C(=O)O)=CC=C1)C Chemical compound C(C)C1(C(=O)O)C(C(C(=O)O)=CC=C1)C ADSYOBOIQVWYFV-UHFFFAOYSA-N 0.000 description 1
- PVWHKZCGJZONHA-UHFFFAOYSA-N C(CC)C1(C(=O)O)C(C(C(=O)O)=CC=C1)C Chemical compound C(CC)C1(C(=O)O)C(C(C(=O)O)=CC=C1)C PVWHKZCGJZONHA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DBPRUZCKPFOVDV-UHFFFAOYSA-N Clorprenaline hydrochloride Chemical compound O.Cl.CC(C)NCC(O)C1=CC=CC=C1Cl DBPRUZCKPFOVDV-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005069 Extreme pressure additive Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 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
- QFHMNFAUXJAINK-UHFFFAOYSA-N [1-(carbamoylamino)-2-methylpropyl]urea Chemical group NC(=O)NC(C(C)C)NC(N)=O QFHMNFAUXJAINK-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000008431 aliphatic amides Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- SOGAXMICEFXMKE-UHFFFAOYSA-N alpha-Methyl-n-butyl acrylate Natural products CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 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 1
- 125000003118 aryl group Chemical group 0.000 description 1
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- 125000000755 henicosyl 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])C([H])([H])[H] 0.000 description 1
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- LVZUNTGFCXNQAF-UHFFFAOYSA-N n-nonyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCCC)C1=CC=CC=C1 LVZUNTGFCXNQAF-UHFFFAOYSA-N 0.000 description 1
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- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
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- RQFVHGAXCJVPBZ-UHFFFAOYSA-N propylene pentamer Chemical compound CC=C.CC=C.CC=C.CC=C.CC=C RQFVHGAXCJVPBZ-UHFFFAOYSA-N 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
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- SJDSOBWGZRPKSB-UHFFFAOYSA-N tricos-1-ene Chemical compound CCCCCCCCCCCCCCCCCCCCCC=C SJDSOBWGZRPKSB-UHFFFAOYSA-N 0.000 description 1
- 125000002469 tricosyl 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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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Classifications
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- C10M169/04—Mixtures of base-materials and additives
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- C10M105/02—Well-defined hydrocarbons
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Abstract
本发明提供一种润滑油组合物,它包括与基油相结合的以下组分:
(A)具有以下结构式(I)的3-甲基-5-叔丁基-4-羟苯基取代的脂肪族酯,
其中R1是C1-C6亚烷基,R2是C1-C24烷基或链烯基;
(B)具有以下结构式(Ⅱ)的N-对烷基苯基-α-萘胺,
其中R3是C1-C6烷基;
(C)具有以上结构式(Ⅲ)的P,P′-二烷基二苯基胺:
其中R4和R5各自是C1-C16烷基。
各组分(A)-(C)与矿物或合成基油相结合,出乎意料地同时促进了长时间高温条件下的氧化稳定性和淤渣抑制性能。
Description
本发明涉及润滑油组合物,特别是有关一种具有高氧化稳定性和淤渣抑制性的润滑油组合物。
为了使润滑剂具有改进的氧化稳定性,有人建议让起始基油与氧化抑制剂掺混,比如基于酚的化合物,典型的是2,6-二叔丁基-对甲酚,和基于胺的化合物,典型的是苯基-α-萘胺和烷基二苯基胺。但是,现已发现,2,6-二叔丁基-对甲酚倾向于在高温条件下减弱其氧化抑制性能;苯基-α-萘胺尽管在高温下十分有效,却不易与润滑油基油相容且易氧化自变质,导致形成淤渣,它随后堵塞润滑剂供给回路中的过滤器或者沉积在热交换器上;以及,烷基二苯基胺同样易氧化形成淤渣,而且高温性能不如苯基-α-萘胺。
本发明人以前建议过,正如在JP-62-181396中公开的,使用对支化烷基苯基-α-萘胺(从丙烯齐聚物获得的)和进一步建议,正如在JP-3-95297中公开的,获得一种包含前述萘胺(从丙烯齐聚物得到的)和P,P′-二烷基二苯基胺(从丙烯齐聚物得到的)的润滑剂组合物。
日本公开特许平5-17927公开了将上述润滑剂组合物与少量受阻酚化合物混合。
现有技术的润滑剂不能完全满足对目前更小型化的和高产量、长使用寿命的机器和工具的日益严格的润滑需要。目前确实需要高氧化抑制性润滑剂,它能用于在特高压下操作的和需要防止淤渣产生不利作用的汽轮机、压缩机、液压工作的机器和类似机器。
所以,本发明的首要目的是提供一种改进的润滑油组合物,它表现出高操作温度条件下的高氧化稳定性和长时间的淤渣抑制性能。
现已发现,通过提供一种润滑油组合物而能实现本发明的以上目的,该组合物引入了所选择类别的各一种脂肪族酯、N-对烷基苯基-α-萘胺和P,P′-二烷基二苯基胺。
根据本发明,提供了一种润滑油组合物,它包括与基油相结合的三种组分:
(A)具有以下结构式的3-甲基-5-叔丁基-4-羟苯基取代的脂肪族酯:其中R1是C1-C6亚烷基和R2是C1-C24烷基或链烯基;(B)具有以下结构式的N-对烷基苯基-α-萘胺:其中R3是C1-C6烷基;和(C)P,P′-二烷基二苯基胺,它具有以下结构式:
其中R4和R5均是C1-C16烷基。
图1是用来表述润滑剂的淤渣抑制性能的示意图。
本文使用的术语基油既表示矿物油又表示合成油。
适宜的矿物油可以是经过溶剂脱沥青、溶剂抽提、加氢裂解、溶剂脱蜡、氢化脱蜡、加氢精制、硫酸处理和其它类似处理的常压或减压馏出物。这些精制工艺中的两种或多种可以相结合以制得用作本发明的基油的链烷烃或环烷烃类矿物油。
适合于本发明目的的合成润滑油基油包括α-烯烃齐聚物类,比如正链烷烃、异链烷烃、聚丁烯、聚异丁烯、1-癸烯齐聚物等,烷基苯类,比如单烷基苯、二烷基苯、多烷基苯等等,烷基萘类,比如单烷基萘、二烷基萘、多烷基萘等,二酯类,比如癸二酸二(2-乙基己基)酯、己二酸二辛酯、己二酸二异癸酯、己二酸二(十三烷基)酯、戊二酸二(十三烷基)酯等,多元醇酯类,比如辛酸(三羟甲基丙烷)酯、壬酸(三羟甲基丙烷)酯、2-乙基己酸季戊四醇酯、壬酸季戊四醇酯等,聚氧化亚烷基二醇,聚苯醚,二烷基二苯基醚等等。
本文所说的基油在40℃下的粘度为1-1,000mm2/s,优选5-800mm2/s,尽管对于本发明没有特别的限定。
其中R1是C1-C6亚烷基和R2是C1-C24烷基或链烯基。亚烷基R1可以是直链或支化链,包括亚甲基、甲基亚甲基(1,1-亚乙基)、亚乙基、乙基亚甲基(1,1-亚丙基)、二甲基亚甲基(异亚丙基)、甲基亚乙基(1,2-亚丙基)和三亚甲基、正丙基亚甲基(1,1-亚丁基)、异丙基亚甲基(亚异丁基)、乙基甲基亚甲基、乙基-1,2-亚乙基、1,1-二甲基-1,2-亚乙基、1,2-二甲基-1,2-亚乙基、1-甲基-三亚甲基、2-甲基-三亚甲基和四亚甲基、正丁基亚甲基(亚戊基)、仲丁基亚甲基、异丁基亚甲基(异亚戊基)、叔丁基亚甲基、正丙基亚甲基、异丙基甲基亚甲基、二甲基亚甲基、正丙基亚乙基、异丙基-1,2-亚乙基、1-乙基-1-甲基-1,2-亚乙基、1-乙基-2-甲基-1,2-亚乙基、三甲基-1,2-亚乙基、1-乙基三亚甲基、2-乙基三亚甲基、1,1-二甲基三亚甲基、1,2-二甲基三亚甲基、1,3-二甲基三亚甲基、2,2-二甲基三亚甲基、1-甲基四亚甲基、2-甲基四亚甲基、五亚甲基、正戊基亚甲基(1,1-亚己基)、(1-甲基丁基)亚甲基、异戊基亚甲基(异亚戊基)、(1,2-二甲基丙基)亚甲基、正丁基甲基亚甲基、异丁基甲基亚甲基、乙基正丙基亚甲基、乙基异丙基亚甲基、丁基-1,2-亚乙基、异丁基-1,2-亚乙基、1-正丙基-1-甲基-1,2-亚乙基、1-正丙基-2-甲基-1,2-亚乙基、1-异丙基-1-甲基-1,2-亚乙基、1-异丙基-2-甲基-1,2一亚乙基、1,2-二乙基-1,2-亚乙基、1-乙基-2,2-二甲基-1,2-亚乙基、四甲基-1,2-亚乙基、1-正丙基三亚甲基、2-正丙基三亚甲基、1-异丙基三亚甲基、2-异丙基三亚甲基、1-乙基-3-甲基三亚甲基、1-乙基-2-甲基三亚甲基、1,1,2-三甲基三亚甲基、1,1,3-三甲基三亚甲基、1-乙基四亚甲基、1,1-二甲基四亚甲基、1,3-二甲基四亚甲基、1,4-二甲基四亚甲基、2,2-二甲基四亚甲基、1-甲基五亚甲基、2-甲基五亚甲基和六亚甲基。
烷基或链烯基R2可以是直链或支化链。烷基R2包括甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、直链或支化戊基、直链或支化己基、直链或支化庚基、直链或支化辛基、直链或支化壬基、直链或支化癸基、直链或支化十一烷基、直链或支化十二烷基、直链或支化十三烷基、直链或支化十四烷基、直链或支化十五烷基、直链或支化十六烷基、直链或支化十七烷基、直链或支化十八烷基、直链或支化十九烷基、直链或支化二十烷基、直链或支化二十一烷基、直链或支化二十二烷基、直链或支化二十三烷基或者直链或支化二十四烷基。链烯基R2包括乙烯基、丙烯基、异丙烯基、直链或支化丁烯基、直链或支化戊烯基、直链或支化己烯基、直链或支化庚烯基、直链或支化辛烯基、直链或支化壬烯基、直链或支化癸烯基、直链或支化十一烯基、直链或支化十二烯基、直链或支化十三烯基、直链或支化十四烯基、直链或支化十五烯基、直链或支化十六烯基、直链或支化十七烯基、直链或支化十八烯基、直链或支化十八碳二烯基、直链或支化十九烯基直链或支化二十碳烯基、直链或支化二十一碳烯基、直链或支化二十二碳烯基、直链或支化二十三碳烯基和直链或支化二十四碳烯基。
从组分(A)与基油的相容性观点来看,R2优选是C4-C18烷基(直链或支化的,无论哪一种都行),具体地说它包括正丁基、异丁基、仲丁基、叔丁基、戊基、己基、庚基、辛基、壬基、癸基、十一烷基、十二烷基、十三烷基、十四烷基、十五烷基、十六烷基、十七烷基和十八烷基,其中C6-C12烷基是优选的,而具有支化链的那些烷基是特别优选的。
脂肪族酯即组分(A)的特定实例包括(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正己酯,(3-己基-5-叔丁基-4-羟基苯基)乙酸的异己酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正庚酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异庚酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正辛酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异辛酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的2-乙基己酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正壬酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异壬酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正癸酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异癸酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正十二烷酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异十二烷酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正己酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异己酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正庚酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异庚酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正辛酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异辛酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的乙基己酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正壬酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异壬酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正癸酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异癸酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正十二烷酯和(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异十二烷酯。这些脂肪族酯可通过任何已知的合适方法来合成。例如,它们可通过如下过程获得:让2-甲基-6-叔丁基苯酚与丙烯酸甲酯在金属钠或类似碱催化剂存在下进行反应,从而制得(3-甲基-5-叔丁基-4-羟基苯基)丙酸酯,它可以与C2-C24脂族醇进行酯交换制得酯化化合物。
组分(A)或以上所确定的脂肪族酯中的一种或多种的使用量为:从0.1wt%,优选0.3wt%至5.0wt%,优选2.0wt%,以总组合物为基础。脱离这一范围将会产生不良的结果,如果使用0.1wt%以下的组分(A),所得组合物的氧化稳定性会失去,而用量多于5.0wt%时则不太有效和很不经济。
其中R3是C1-C6直链或支化烷基。该烷基R3包括甲基、乙基、正丙基、异丙基、正丁基、异丁基、仲丁基、叔丁基、直链或支化丁基、直链或支化戊基、直链或支化己基、直链或支化庚基、直链或支化辛基、直链或支化壬基、直链或支化癸基、直链或支化十一烷基、直链或支化十二烷基、直链或支化十三烷基、直链或支化十四烷基、直链或支化十五烷基、直链或支化十六烷基。
由于组分(B)本身的氧化产物与基油具有高度相容性,R3优选是C8-C16支化烷基,如果它是从C3或C4烯烃如丙烯、1-丁烯、2-丁烯和异丁烯(其中丙烯和异丁烯是优选的)的齐聚物得到的则更为优选。更具体地说,优选的是R3选自从异丁烯二聚物得到的支化辛基,从丙烯三聚物得到的支化壬基,从异丁基三聚物得到的支化十二烷基,从丙烯四聚物得到的支化十二烷基和从丙烯五聚物得到的支化十五烷基,其中更优选的是从异丁烯二聚体得到的支化辛基、从异丁烯三聚物得到的支化十二烷基和从丙烯四聚物得到的支化十二烷基。
在结构式II中R3超过16个碳原子数时,组分(B)将因分子中官能团比例减少而降低氧化抑制能力,以及当R3是氢取代的N-对苯基-α-萘胺时,其氧化产物趋向于沉淀为淤渣。
组分(B)可以是早已能通过商业途径获得的,但它通过以下工艺过程也易合成;在Friedel-Crafts催化剂如金属卤化物类(氯化铝、氯化锌、氯化铁等)的存在下,或者在酸性催化剂如硫酸、磷酸、五磷酸盐、氟化硼、酸性粘土、活性粘土等的存在下,让苯基-α-萘胺和C1-C16烷基卤化物化合物或C2-C16烯烃与其齐聚物和苯基-α-萘胺进行反应。
组分(B)中的一种或多种的使用量为:从0.1wt%,优选0.2wt%到3.0wt%,优选1.0wt%,以总组合物为基础。这一范围应该以早已关于组分(A)所讨论的理由来考察。
本发明的润滑油组合物的组分(C)是具有以下结构式的P,P′-二烷基二苯基胺:
其中R4和R5各自是C1-C16烷基。
鉴于组分(C)本身的氧化产物与基油高度相容,以上结构式中的R4和R5各自优选是C3-C16支化烷基,特别是从C3-C4烯烃或其齐聚物得到的这类支化烷基,此时的烯烃具体地说是丙烯、1-丁烯、2-丁烯和异丁烯,其中丙烯和异丁烯是优选的。更具体地说,优选的是结构式(III)中的R3和R4各自选自从丙烯得到的异丙基,从异丁烯得到的叔丁基,从丙烯二聚物得到的支化己基,从异丁烯二聚物得到的支化辛基,从丙烯三聚物得到的支化壬基,从异丁烯三聚物得到的支化十二烷基,从丙烯四聚物得到的支化十二烷基,和从五聚物得到的支化十五烷基。特别优选的是从异丁烯得到的叔丁基,从丙烯二聚物得到的支化己基,从异丁烯二聚物得到的支化辛基,从丙烯三聚物得到的支化壬基,从异丁烯二聚物得到的支化壬基,从异丁烯三聚物得到的支化十二烷基和从丙烯四聚物得到的支化十二烷基。
在结构式(III)中R4和R5超过16个碳原子时,因分子中官能团比例减少而趋向于降低氧化稳定性,而其中具有氢取代烷基的该二苯基胺易经过氧化而沉淀为淤渣。
组分(C)可以是早已能通过商业途径获得的,但它通过以下工艺过程也易合成;在Friedel-Crafts催化剂如金属卤化物(氯化铝、氯化锌、氯化铁等)的存在下,或者在酸性催化剂如硫酸、磷酸、五磷酸、氟化硼、酸性粘土、活性粘土等的存在下,让二苯基胺和C1-C16烷基卤化化合物,或者C2-C16烯烃或其齐聚物和二苯基胺进行反应。
组分(C)的一种或多种的使用量为:从0.1wt%,优选0.2wt%到3.0wt%,优选1.0wt%,以总组合物为基础。这一范围应该以早已关于组分(A)所讨论的理由来考察。
还可使用一种或多种已知添加剂以进一步增强本发明润滑剂的性能。此类添加剂例如包括除组分(A)的那些添加剂以外的酚类氧化抑制剂,除组分(B)和(C)的那些添加剂以外的基于胺的氧化抑制剂,抗氧化剂如硫磺、二硫代磷酸锌和酚噻嗪、锈蚀抑制剂如链烯基琥珀酸、链烯基琥珀酸酯、多元醇酯、石油磷酸盐和二壬基萘磺酸盐,抗磨添加剂或特压添加剂如磷酸酯、硫化物脂和油、硫化物和二硫代磷酸锌,减摩剂如脂族醇、脂肪酸、脂族胺、脂族胺的盐和脂肪族酰胺,金属清洗剂如碱土金属的磺酸盐、碱土金属的酚、碱土金属的水杨酸盐和碱土金属的磷酸盐,无灰分的分散剂如链烯基琥珀酸酰胺、链烯基琥珀酸酯和苄基胺,脱泡剂如聚甲基硅氧烷和氟硅氧烷,以及粘度指数改善剂或倾点下降剂如聚甲基丙烯酸酯、聚异丁烯、烯烃共聚物和聚苯乙烯。尽管这些添加剂可以以适合于特殊应用的用量使用,一般可添加0.005-1wt%脱泡剂,1-30wt%粘度指数改善剂0.005-1wt%金属减活化剂和0.1-15wt%其它添加剂,全部以总组合物为基础。
本发明的润滑油组合物可适当地用作其中在高温下特别需要氧化稳定性的汽轮机油、压缩机油和液压机油,以及还可用作汽油机油、柴油机油、汽车和工业齿轮油(自动和手动变速器油,差动齿轮油)、制冷机油、切削机油、塑料加工油(辊压、压制、锻造、挤压、拉伸、穿孔等用途的油)、热处理油、放电处理用油、滑架用油、轴承油、防腐油、加热介质油,等等。
本发明将由下面的实施例进一步进行描述,这些实施例是为了说明本发明而提供的,但并不限定本发明。
从以下配制剂制备表1中所列的各种组合物。
基油
类型V:加氢裂解精制的链烷烃矿物油,在40℃下的动力粘度
为32mm2/s和5wt%的总芳族烃含量。
类型W:1-癸烯齐聚物氢化物,数均分子量为480(40℃下动
力粘度为31mm2/s)。
组分(A)
物得到的支化十二烷基)类型Z:N-对支化辛基苯基-α-萘胺(具有从异丙烯二聚物
得到的支化辛基)组分(C)类型Y:P,P′-二支化壬基二苯基胺(具有从丙烯三聚物得到
的支化壬基)。类型Z:P,P′-二支化辛基二苯基胺(具有从异丁烯二聚物得
类型N:苯基-α-萘胺
从每一种在表中所列出的润滑油组合物中取样,进行下述试验,结果示于表1。
腐蚀和氧化稳定性
本试验根据Federal Test Method Standard 5308.7(1986年9月30日)来进行,只是试验温度是175℃和试验时间是72小时。之后,检测样品的动力粘度(在40℃下,mm2/s)和总酸值(mgKOH/g),与试验前的结果相比较,从而测定出粘度的变化和总酸值的增加。
淤渣形成的抑制效果
使用图1所示的热泵循环试验装置,其中样品油由活塞泵在7MPa下和120℃下进行循环并检测管路过滤器(3μm)两侧的压差升高。当无痕量淤渣时压差是大约35kPa,但随着淤渣的积聚压差会缓慢增大。操作时间一直测量到压差达到200kPa时为止。操作时间越长,淤渣抑制效果越好。如表1中所表明的,本发明实施例1-5的组合物在氧化稳定性和淤渣抑制效果方面均显示出优异的操作特性。然而,不含有本发明组分(A)的对比实施例1的组合物、不含有本发明组分(B)的对比实施例2的组合物、不含有本发明组分(C)的对比实施例3的组合物、不含有本发明的组分(A)而含有其它酚类氧化抑制剂的对比实施例4和5的组合物以及不含有本发明组分(B)而含有苯基-α-萘胺的对比实施例6的组合物全部在质量上不如本发明的组合物。
表1
本发明实施例 | 对比实施例 | ||||||||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 | 6 | |
组合物(wt%)基油 | V[98.4] | W[98.4] | V[98.4] | V[98.4] | V[98.4] | V[98.9] | V[99.1] | V[98.8] | V[98.4] | V[98.4] | V[98.7] |
组分(A) | Y[0.5] | Y[0.5] | Z[0.5] | Y[0.5] | Y[0.5] | - | Y[0.5] | Y[0.5] | - | - | Y[0.5] |
组分(B) | Y[0.7] | Y[0.7] | Y[0.7] | Z[0.7] | Y[0.7] | Y[0.7] | - | Y[0.7] | Y[0.7] | Y[0.7] | - |
组分(C) | Y[0.4] | Y[0.4] | Y[0.4] | Y[0.4] | Z[0.4] | Y[0.4] | Y[0.4] | - | Y[0.4] | Y[0.4] | Y[0.4] |
其它氧化抑制剂 | - | - | - | - | - | - | - | - | A[0.5] | B[0.5] | C[0.4] |
工作性能试验结果腐蚀和氧化稳定性试验粘度变化(%) | 5.3 | 5.9 | 4.5 | 6.2 | 6.0 | 18.2 | 32.1 | 20.2 | 19.4 | 21.7 | 10.5 |
总酸值增加 | 0.21 | 0.40 | 0.33 | 0.25 | 0.42 | 2.51 | 4.56 | 3.04 | 2.98 | 3.46 | 1.87 |
淤渣抑制试验(小时) | 1800 | 2300 | 2000 | 2000 | 1800 | 1500 | 1000 | 1300 | 1500 | 1500 | 500 |
Claims (10)
2.根据权利要求1的润滑油组合物,其中该基油是链烷烃类矿物油。
3.根据权利要求1的润滑油组合物,其中该基油是环烷烃矿物油。
4.根据权利要求1的润滑油组合物,其中该基油是选自以下物质的合成油:α-烯烃齐聚物如正链烷烃、异链烷烃、聚丁烯、聚异丁烯和1-癸烯齐聚物,烷基苯类如单烷基苯、二烷基苯和多烷基苯,烷基萘类如单烷基萘、二烷基萘和多烷基萘,二酯类如癸二酸二(2-乙基己基)酯、己二酸二辛酯、己二酸二异癸酯、己二酸二(十三烷基)酯和戊二酸二(十三烷基)酯,多元醇酯类如辛酸(三羟甲基丙烷)酯、壬酸(三羟甲基丙烷)酯、2-乙基己酸季戊四醇酯和壬酸季戊四醇酯,聚氧化亚烷基二醇,聚苯醚和二烷基二苯基醚。
5.根据权利要求1的润滑油组合物,其中脂肪族酯选自(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正己酯,(3-己基-5-叔丁基-4-羟基苯基)乙酸的异己酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正庚酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异庚酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正辛酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异辛酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的2-乙基己酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正壬酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异壬酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正癸酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异癸酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的正十二烷酯,(3-甲基-5-叔丁基-4-羟基苯基)乙酸的异十二烷酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正己酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异己酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正庚酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异庚酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正辛酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异辛酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的乙基己酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正壬酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异壬酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正癸酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异癸酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异十一烷酯,(3-甲基-5-叔丁基-4-羟基苯基)丙酸的正十二烷酯和(3-甲基-5-叔丁基-4-羟基苯基)丙酸的异十二烷酯。
6.根据权利要求1的润滑油组合物,其中结构式(II)中的R3是C8-C16支化烷基。
7.根据权利要求1的润滑油组合物,其中结构式(II)中的R3选自从异丁烯二聚物得到的支化辛基、从异丁烯三聚物得到的支化十二烷基从丙烯四聚物得到的支化十二烷基。
8.根据权利要求1的润滑油组合物,其中结构式(III)中的R4和R5各自选自从异丁烯得到的叔丁基、从丙烯二聚物得到的支化己基,从异丁烯二聚物得到的支化辛基,从丙烯三聚物得到的支化壬基,从异丁烯三聚物得到的支化十二烷基和从丙烯四聚物得到的支化十二烷基。
9.根据权利要求1的润滑油组合物,其中组分(A)的使用量占总组合物的0.1-5.0wt%。
10.根据权利要求1的润滑油组合物,其中组分(B)和(C)各自的使用量占总组合物的0.1-3.0wt%。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33053394A JP3401349B2 (ja) | 1994-12-07 | 1994-12-07 | 潤滑油組成物 |
JP330533/94 | 1994-12-07 |
Publications (1)
Publication Number | Publication Date |
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CN1132782A true CN1132782A (zh) | 1996-10-09 |
Family
ID=18233704
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Application Number | Title | Priority Date | Filing Date |
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CN95120235A Pending CN1132782A (zh) | 1994-12-07 | 1995-12-07 | 润滑油组合物 |
Country Status (4)
Country | Link |
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US (1) | US5658866A (zh) |
EP (1) | EP0716141A2 (zh) |
JP (1) | JP3401349B2 (zh) |
CN (1) | CN1132782A (zh) |
Cited By (5)
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CN1100858C (zh) * | 1998-08-04 | 2003-02-05 | 英国乙基石油添加剂有限公司 | 含有中性防锈剂的涡轮机油和防生锈氧化油 |
CN101419852B (zh) * | 2007-10-26 | 2012-01-25 | Sk新技术株式会社 | 具有改进的吸氢性能的电绝缘油组合物 |
CN103261689A (zh) * | 2010-12-20 | 2013-08-21 | 日立空调·家用电器株式会社 | 冷冻空调用压缩机及冷冻空调装置 |
CN106635303A (zh) * | 2016-09-21 | 2017-05-10 | 广西大学 | 一种625合金管材冷挤压润滑剂组合物 |
CN113956163A (zh) * | 2021-10-21 | 2022-01-21 | 盘锦新秀新材料有限公司 | 一种液体半对称受阻酚抗氧剂的合成生产方法 |
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US5880073A (en) * | 1995-05-24 | 1999-03-09 | Tonen Corporation | Lubricating oil composition |
US5912212A (en) * | 1995-12-28 | 1999-06-15 | Nippon Oil Co., Ltd. | Lubricating oil composition |
DE19756146A1 (de) * | 1997-12-17 | 1999-06-24 | Bayer Ag | Herstellung von N-Phenyl-1-naphthylamin |
DE19756145A1 (de) * | 1997-12-17 | 1999-06-24 | Bayer Ag | Herstellung von N-Phenyl-1-naphthylamin |
GB2355463B (en) | 1999-10-18 | 2001-12-05 | Ciba Sc Holding Ag | Stabilisers for emulsion crude rubbers, synthetic latex and natural rubber latex |
GB2368848B (en) * | 2000-09-21 | 2002-11-27 | Ciba Sc Holding Ag | Lubricants with 5-tert.-butyl-hydroxy-3-methylphenyl substituted fatty acid esters |
MY145889A (en) * | 2004-07-08 | 2012-05-15 | Shell Int Research | Lubricating oil composition |
US7704931B2 (en) * | 2004-12-10 | 2010-04-27 | Chemtura Corporation | Lubricant compositions stabilized with multiple antioxidants |
US20100292112A1 (en) * | 2009-05-14 | 2010-11-18 | Afton Chemical Corporation | Extended drain diesel lubricant formulations |
US8377856B2 (en) | 2009-05-14 | 2013-02-19 | Afton Chemical Corporation | Extended drain diesel lubricant formulations |
CN102498194A (zh) * | 2009-08-05 | 2012-06-13 | 巴斯夫欧洲公司 | 润滑剂组合物 |
CA3004729C (en) * | 2015-11-11 | 2024-04-30 | The Lubrizol Corporation | Lubricating composition comprising thioether-substituted phenolic compound |
JP7222613B2 (ja) | 2018-05-18 | 2023-02-15 | 出光興産株式会社 | 潤滑油組成物 |
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- 1995-12-06 US US08/568,082 patent/US5658866A/en not_active Expired - Lifetime
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1100858C (zh) * | 1998-08-04 | 2003-02-05 | 英国乙基石油添加剂有限公司 | 含有中性防锈剂的涡轮机油和防生锈氧化油 |
CN101419852B (zh) * | 2007-10-26 | 2012-01-25 | Sk新技术株式会社 | 具有改进的吸氢性能的电绝缘油组合物 |
CN103261689A (zh) * | 2010-12-20 | 2013-08-21 | 日立空调·家用电器株式会社 | 冷冻空调用压缩机及冷冻空调装置 |
CN103261689B (zh) * | 2010-12-20 | 2016-05-25 | 日立空调·家用电器株式会社 | 冷冻空调用压缩机及冷冻空调装置 |
CN106635303A (zh) * | 2016-09-21 | 2017-05-10 | 广西大学 | 一种625合金管材冷挤压润滑剂组合物 |
CN113956163A (zh) * | 2021-10-21 | 2022-01-21 | 盘锦新秀新材料有限公司 | 一种液体半对称受阻酚抗氧剂的合成生产方法 |
Also Published As
Publication number | Publication date |
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JP3401349B2 (ja) | 2003-04-28 |
EP0716141A3 (zh) | 1996-07-24 |
JPH08157848A (ja) | 1996-06-18 |
US5658866A (en) | 1997-08-19 |
EP0716141A2 (en) | 1996-06-12 |
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