CA2662311A1 - Lubricating composition comprising a dispersant, an antioxidant, and a corrosion inhibitor - Google Patents
Lubricating composition comprising a dispersant, an antioxidant, and a corrosion inhibitor Download PDFInfo
- Publication number
- CA2662311A1 CA2662311A1 CA002662311A CA2662311A CA2662311A1 CA 2662311 A1 CA2662311 A1 CA 2662311A1 CA 002662311 A CA002662311 A CA 002662311A CA 2662311 A CA2662311 A CA 2662311A CA 2662311 A1 CA2662311 A1 CA 2662311A1
- Authority
- CA
- Canada
- Prior art keywords
- dispersant
- oil
- lubricating
- lubricating composition
- corrosion inhibitor
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 92
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 69
- 239000002270 dispersing agent Substances 0.000 title claims abstract description 41
- 239000003112 inhibitor Substances 0.000 title claims abstract description 33
- 238000005260 corrosion Methods 0.000 title claims abstract description 30
- 230000007797 corrosion Effects 0.000 title claims abstract description 30
- 239000003963 antioxidant agent Substances 0.000 title claims abstract description 24
- 230000003078 antioxidant effect Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 25
- -1 phosphorus compound Chemical class 0.000 claims description 87
- 239000003921 oil Substances 0.000 claims description 48
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 229910052698 phosphorus Inorganic materials 0.000 claims description 33
- 239000011574 phosphorus Substances 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 22
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 17
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 9
- 239000012964 benzotriazole Substances 0.000 claims description 9
- 239000010724 circulating oil Substances 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000010723 turbine oil Substances 0.000 claims description 8
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 7
- 238000006467 substitution reaction Methods 0.000 claims description 7
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 235000019198 oils Nutrition 0.000 description 43
- 239000002253 acid Substances 0.000 description 28
- 150000001412 amines Chemical class 0.000 description 25
- 150000002148 esters Chemical class 0.000 description 24
- 239000000654 additive Substances 0.000 description 19
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 12
- 229960002317 succinimide Drugs 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 9
- XXUJMEYKYHETBZ-UHFFFAOYSA-N ethyl 4-nitrophenyl ethylphosphonate Chemical compound CCOP(=O)(CC)OC1=CC=C([N+]([O-])=O)C=C1 XXUJMEYKYHETBZ-UHFFFAOYSA-N 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- 229920002367 Polyisobutene Polymers 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 229910019142 PO4 Inorganic materials 0.000 description 6
- 150000001408 amides Chemical class 0.000 description 6
- 150000002924 oxiranes Chemical class 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- AAIUWVOMXTVLRG-UHFFFAOYSA-N 8,8-dimethylnonan-1-amine Chemical compound CC(C)(C)CCCCCCCN AAIUWVOMXTVLRG-UHFFFAOYSA-N 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 150000001299 aldehydes Chemical class 0.000 description 5
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical class NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 239000002199 base oil Substances 0.000 description 4
- 150000001642 boronic acid derivatives Chemical class 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical class OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004034 viscosity adjusting agent Substances 0.000 description 4
- DHTAIMJOUCYGOL-UHFFFAOYSA-N 2-ethyl-n-(2-ethylhexyl)-n-[(4-methylbenzotriazol-1-yl)methyl]hexan-1-amine Chemical compound C1=CC=C2N(CN(CC(CC)CCCC)CC(CC)CCCC)N=NC2=C1C DHTAIMJOUCYGOL-UHFFFAOYSA-N 0.000 description 3
- LTHNHFOGQMKPOV-UHFFFAOYSA-N 2-ethylhexan-1-amine Chemical compound CCCCC(CC)CN LTHNHFOGQMKPOV-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 150000003014 phosphoric acid esters Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000193 polymethacrylate Polymers 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 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 3
- 239000010959 steel Substances 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- TURITJIWSQEMDB-UHFFFAOYSA-N 2-methyl-n-[(2-methylprop-2-enoylamino)methyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCNC(=O)C(C)=C TURITJIWSQEMDB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 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
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 150000001565 benzotriazoles Chemical class 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 235000010338 boric acid Nutrition 0.000 description 2
- 229960002645 boric acid Drugs 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 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
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 2
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006078 metal deactivator Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000010688 mineral lubricating oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000005673 monoalkenes Chemical class 0.000 description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 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 2
- 239000003208 petroleum Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920013639 polyalphaolefin Polymers 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010689 synthetic lubricating oil Substances 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- GUBKSZPFNLRKSA-UHFFFAOYSA-N (2,3,4-tributylphenyl) dihydrogen phosphate Chemical compound CCCCC1=CC=C(OP(O)(O)=O)C(CCCC)=C1CCCC GUBKSZPFNLRKSA-UHFFFAOYSA-N 0.000 description 1
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1 -dodecene Natural products CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 1
- 150000000178 1,2,4-triazoles Chemical class 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- RDAGYWUMBWNXIC-UHFFFAOYSA-N 1,2-bis(2-ethylhexyl)benzene Chemical class CCCCC(CC)CC1=CC=CC=C1CC(CC)CCCC RDAGYWUMBWNXIC-UHFFFAOYSA-N 0.000 description 1
- YEYQUBZGSWAPGE-UHFFFAOYSA-N 1,2-di(nonyl)benzene Chemical class CCCCCCCCCC1=CC=CC=C1CCCCCCCCC YEYQUBZGSWAPGE-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- YDBHSDRXUCPTQQ-UHFFFAOYSA-N 1-methylcyclohexan-1-amine Chemical compound CC1(N)CCCCC1 YDBHSDRXUCPTQQ-UHFFFAOYSA-N 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- QVXGKJYMVLJYCL-UHFFFAOYSA-N 2,3-di(nonyl)-N-phenylaniline Chemical compound C(CCCCCCCC)C=1C(=C(C=CC1)NC1=CC=CC=C1)CCCCCCCCC QVXGKJYMVLJYCL-UHFFFAOYSA-N 0.000 description 1
- QIJIUJYANDSEKG-UHFFFAOYSA-N 2,4,4-trimethylpentan-2-amine Chemical compound CC(C)(C)CC(C)(C)N QIJIUJYANDSEKG-UHFFFAOYSA-N 0.000 description 1
- LRYZVOQZDMSPCB-UHFFFAOYSA-N 2,5-bis(2,4,4-trimethylpentan-2-yldisulfanyl)-1,3,4-thiadiazole Chemical compound CC(C)(C)CC(C)(C)SSC1=NN=C(SSC(C)(C)CC(C)(C)C)S1 LRYZVOQZDMSPCB-UHFFFAOYSA-N 0.000 description 1
- BXRRILFCEKZKPU-UHFFFAOYSA-N 2,5-bis(2-methyloctan-2-yldisulfanyl)-1,3,4-thiadiazole Chemical compound CCCCCCC(C)(C)SSC1=NN=C(SSC(C)(C)CCCCCC)S1 BXRRILFCEKZKPU-UHFFFAOYSA-N 0.000 description 1
- XFAHFFMTBQKDHA-UHFFFAOYSA-N 2,5-bis(2-methylundecan-2-yldisulfanyl)-1,3,4-thiadiazole Chemical compound CCCCCCCCCC(C)(C)SSC1=NN=C(SSC(C)(C)CCCCCCCCC)S1 XFAHFFMTBQKDHA-UHFFFAOYSA-N 0.000 description 1
- BVUXDWXKPROUDO-UHFFFAOYSA-N 2,6-di-tert-butyl-4-ethylphenol Chemical compound CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 BVUXDWXKPROUDO-UHFFFAOYSA-N 0.000 description 1
- 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 1
- VJRINUKEPADBHG-UHFFFAOYSA-N 2,6-ditert-butyl-4-(2-ethylhexyl)phenol Chemical compound CCCCC(CC)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VJRINUKEPADBHG-UHFFFAOYSA-N 0.000 description 1
- QPKDVAYNINMEAS-UHFFFAOYSA-N 2,6-ditert-butyl-4-decylphenol Chemical compound CCCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 QPKDVAYNINMEAS-UHFFFAOYSA-N 0.000 description 1
- SZATXRHXOOLEFV-UHFFFAOYSA-N 2,6-ditert-butyl-4-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SZATXRHXOOLEFV-UHFFFAOYSA-N 0.000 description 1
- OEHMRECZRLQSRD-UHFFFAOYSA-N 2,6-ditert-butyl-4-heptylphenol Chemical compound CCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 OEHMRECZRLQSRD-UHFFFAOYSA-N 0.000 description 1
- YZUYDHQEUJQTOI-UHFFFAOYSA-N 2,6-ditert-butyl-4-hexylphenol Chemical compound CCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 YZUYDHQEUJQTOI-UHFFFAOYSA-N 0.000 description 1
- VQQLTEBUMLSLFJ-UHFFFAOYSA-N 2,6-ditert-butyl-4-nonylphenol Chemical compound CCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VQQLTEBUMLSLFJ-UHFFFAOYSA-N 0.000 description 1
- NICMVXRQHWVBAP-UHFFFAOYSA-N 2,6-ditert-butyl-4-octylphenol Chemical compound CCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NICMVXRQHWVBAP-UHFFFAOYSA-N 0.000 description 1
- STHGHFNAPPFPQV-UHFFFAOYSA-N 2,6-ditert-butyl-4-propylphenol Chemical compound CCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 STHGHFNAPPFPQV-UHFFFAOYSA-N 0.000 description 1
- DCPPRPTWXOVKFR-UHFFFAOYSA-N 2,6-ditert-butyl-4-tetradecylphenol Chemical compound CCCCCCCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 DCPPRPTWXOVKFR-UHFFFAOYSA-N 0.000 description 1
- HPGPBWJNBRIMBZ-UHFFFAOYSA-N 2,6-ditert-butyl-4-tridecylphenol Chemical compound CCCCCCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 HPGPBWJNBRIMBZ-UHFFFAOYSA-N 0.000 description 1
- ZCCKMGQOANICEB-UHFFFAOYSA-N 2,6-ditert-butyl-4-undecylphenol Chemical compound CCCCCCCCCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 ZCCKMGQOANICEB-UHFFFAOYSA-N 0.000 description 1
- YEVQZPWSVWZAOB-UHFFFAOYSA-N 2-(bromomethyl)-1-iodo-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(I)C(CBr)=C1 YEVQZPWSVWZAOB-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- HXRAIVCWVIJIKB-UHFFFAOYSA-N 2-butyl-n-octyl-n-phenylaniline Chemical compound C=1C=CC=C(CCCC)C=1N(CCCCCCCC)C1=CC=CC=C1 HXRAIVCWVIJIKB-UHFFFAOYSA-N 0.000 description 1
- KPYHSKSQWKIIHY-UHFFFAOYSA-N 2-ethyl-n-(2-ethylhexyl)-n-[(5-methylbenzotriazol-1-yl)methyl]hexan-1-amine Chemical compound CC1=CC=C2N(CN(CC(CC)CCCC)CC(CC)CCCC)N=NC2=C1 KPYHSKSQWKIIHY-UHFFFAOYSA-N 0.000 description 1
- NXUGOQPYHRMDMO-UHFFFAOYSA-N 2-ethylhexyl 2-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCC(CC)COC(=O)C(C)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NXUGOQPYHRMDMO-UHFFFAOYSA-N 0.000 description 1
- NJWSNNWLBMSXQR-UHFFFAOYSA-N 2-hexyloxirane Chemical compound CCCCCCC1CO1 NJWSNNWLBMSXQR-UHFFFAOYSA-N 0.000 description 1
- MPBLPZLNKKGCGP-UHFFFAOYSA-N 2-methyloctane-2-thiol Chemical compound CCCCCCC(C)(C)S MPBLPZLNKKGCGP-UHFFFAOYSA-N 0.000 description 1
- KPNJYXKRHWAPHP-UHFFFAOYSA-N 2-methylpentan-2-amine Chemical compound CCCC(C)(C)N KPNJYXKRHWAPHP-UHFFFAOYSA-N 0.000 description 1
- RKLRVTKRKFEVQG-UHFFFAOYSA-N 2-tert-butyl-4-[(3-tert-butyl-4-hydroxy-5-methylphenyl)methyl]-6-methylphenol Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 RKLRVTKRKFEVQG-UHFFFAOYSA-N 0.000 description 1
- XDVOLDOITVSJGL-UHFFFAOYSA-N 3,7-dihydroxy-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B(O)OB2OB(O)OB1O2 XDVOLDOITVSJGL-UHFFFAOYSA-N 0.000 description 1
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- YAXXOCZAXKLLCV-UHFFFAOYSA-N 3-dodecyloxolane-2,5-dione Chemical class CCCCCCCCCCCCC1CC(=O)OC1=O YAXXOCZAXKLLCV-UHFFFAOYSA-N 0.000 description 1
- MDWVSAYEQPLWMX-UHFFFAOYSA-N 4,4'-Methylenebis(2,6-di-tert-butylphenol) Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 MDWVSAYEQPLWMX-UHFFFAOYSA-N 0.000 description 1
- WCAUEWAWOGJKDZ-UHFFFAOYSA-N 4-[[4-hydroxy-5-methyl-5-(2-methylbutan-2-yl)cyclohexa-1,3-dien-1-yl]methyl]-6-methyl-6-(2-methylbutan-2-yl)cyclohexa-1,3-dien-1-ol Chemical compound C1=C(O)C(C(C)(C)CC)(C)CC(CC=2CC(C)(C(O)=CC=2)C(C)(C)CC)=C1 WCAUEWAWOGJKDZ-UHFFFAOYSA-N 0.000 description 1
- WTWGHNZAQVTLSQ-UHFFFAOYSA-N 4-butyl-2,6-ditert-butylphenol Chemical compound CCCCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 WTWGHNZAQVTLSQ-UHFFFAOYSA-N 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
- 229910011255 B2O3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- BBXJLQBOFHZBME-UHFFFAOYSA-N C(C)C=1C(=C(C(=C(C=1)NC1=CC=CC=C1)CCCCCCCCC)CCCCCCCCC)CC Chemical compound C(C)C=1C(=C(C(=C(C=1)NC1=CC=CC=C1)CCCCCCCCC)CCCCCCCCC)CC BBXJLQBOFHZBME-UHFFFAOYSA-N 0.000 description 1
- UUNBFTCKFYBASS-UHFFFAOYSA-N C(CCCCCCC)C=1C(=C(C=CC1)NC1=CC=CC=C1)CCCCCCCC Chemical compound C(CCCCCCC)C=1C(=C(C=CC1)NC1=CC=CC=C1)CCCCCCCC UUNBFTCKFYBASS-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical class CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- GLOYGJPNNKTDIG-UHFFFAOYSA-N SC=1N=NSC=1S Chemical class SC=1N=NSC=1S GLOYGJPNNKTDIG-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- PLZVEHJLHYMBBY-UHFFFAOYSA-N Tetradecylamine Chemical compound CCCCCCCCCCCCCCN PLZVEHJLHYMBBY-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical class C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000005024 alkenyl aryl group Chemical group 0.000 description 1
- 150000003973 alkyl amines Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 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
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- PDLFBDXYQHPPQD-UHFFFAOYSA-N benzotriazol-2-ylmethanamine Chemical compound C1=CC=CC2=NN(CN)N=C21 PDLFBDXYQHPPQD-UHFFFAOYSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- KGYKKBGZPGVFOS-UHFFFAOYSA-N bis(4-methylpentan-2-yloxy)-sulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound CC(C)CC(C)OP(S)(=S)OC(C)CC(C)C KGYKKBGZPGVFOS-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- UDSAIICHUKSCKT-UHFFFAOYSA-N bromophenol blue Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)C2=CC=CC=C2S(=O)(=O)O1 UDSAIICHUKSCKT-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- DFMYXZSEXKBYDI-UHFFFAOYSA-N butyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 DFMYXZSEXKBYDI-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000002915 carbonyl group Chemical class [*:2]C([*:1])=O 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 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 1
- DZQISOJKASMITI-UHFFFAOYSA-N decyl-dioxido-oxo-$l^{5}-phosphane;hydron Chemical compound CCCCCCCCCCP(O)(O)=O DZQISOJKASMITI-UHFFFAOYSA-N 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- UZEFVQBWJSFOFE-UHFFFAOYSA-N dibutyl hydrogen phosphite Chemical group CCCCOP(O)OCCCC UZEFVQBWJSFOFE-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- OOQGCELQQIKRES-UHFFFAOYSA-N dihydroxy-sulfanylidene-(2,3,4-tributylphenoxy)-lambda5-phosphane Chemical compound CCCCC1=CC=C(OP(O)(O)=S)C(CCCC)=C1CCCC OOQGCELQQIKRES-UHFFFAOYSA-N 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
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical class C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical class CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 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
- 238000010438 heat treatment Methods 0.000 description 1
- 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 1
- 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 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010699 lard oil Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- OGDMOVUFZWAHBP-UHFFFAOYSA-N methyl 3-dibutoxyphosphinothioylsulfanylpropanoate Chemical compound CCCCOP(=S)(OCCCC)SCCC(=O)OC OGDMOVUFZWAHBP-UHFFFAOYSA-N 0.000 description 1
- XYLCSYQDNZMPJS-UHFFFAOYSA-N methyl 3-dipentoxyphosphinothioylsulfanylpropanoate Chemical compound CCCCCOP(=S)(OCCCCC)SCCC(=O)OC XYLCSYQDNZMPJS-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 1
- ZRHQUXLEQRPMKD-UHFFFAOYSA-N n,n-bis(benzotriazol-1-ylmethyl)-2-ethylhexan-1-amine Chemical compound N1=NC2=CC=CC=C2N1CN(CC(CC)CCCC)CN1C2=CC=CC=C2N=N1 ZRHQUXLEQRPMKD-UHFFFAOYSA-N 0.000 description 1
- UYFAQGDHDBRYCR-UHFFFAOYSA-N n-(4,5,6,7-tetrahydrobenzotriazol-1-ylmethyl)-n-tridecyltridecan-1-amine Chemical compound C1CCCC2=C1N=NN2CN(CCCCCCCCCCCCC)CCCCCCCCCCCCC UYFAQGDHDBRYCR-UHFFFAOYSA-N 0.000 description 1
- OKQVTLCUHATGDD-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-2-ethyl-n-(2-ethylhexyl)hexan-1-amine Chemical compound C1=CC=C2N(CN(CC(CC)CCCC)CC(CC)CCCC)N=NC2=C1 OKQVTLCUHATGDD-UHFFFAOYSA-N 0.000 description 1
- QGLKNQRTHJUNFJ-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-2-ethylhexan-1-amine Chemical compound C1=CC=C2N(CNCC(CC)CCCC)N=NC2=C1 QGLKNQRTHJUNFJ-UHFFFAOYSA-N 0.000 description 1
- BOBQVFVCAFBBDK-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-4-methoxyaniline Chemical compound C1=CC(OC)=CC=C1NCN1C2=CC=CC=C2N=N1 BOBQVFVCAFBBDK-UHFFFAOYSA-N 0.000 description 1
- YDEQVYCDMYHIPS-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-4-methylaniline Chemical compound C1=CC(C)=CC=C1NCN1C2=CC=CC=C2N=N1 YDEQVYCDMYHIPS-UHFFFAOYSA-N 0.000 description 1
- CODGFEFCDWSFSV-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-n-butylbutan-1-amine Chemical compound C1=CC=C2N(CN(CCCC)CCCC)N=NC2=C1 CODGFEFCDWSFSV-UHFFFAOYSA-N 0.000 description 1
- ZNAZNCMPBMOYJU-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-n-dodecyldodecan-1-amine Chemical compound C1=CC=C2N(CN(CCCCCCCCCCCC)CCCCCCCCCCCC)N=NC2=C1 ZNAZNCMPBMOYJU-UHFFFAOYSA-N 0.000 description 1
- VIBLZNXJYGXWHR-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-n-methylaniline Chemical compound N1=NC2=CC=CC=C2N1CN(C)C1=CC=CC=C1 VIBLZNXJYGXWHR-UHFFFAOYSA-N 0.000 description 1
- ZEACVZHUBMOUEM-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-n-octadecyloctadecan-1-amine Chemical compound C1=CC=C2N(CN(CCCCCCCCCCCCCCCCCC)CCCCCCCCCCCCCCCCCC)N=NC2=C1 ZEACVZHUBMOUEM-UHFFFAOYSA-N 0.000 description 1
- GPJPBLLWYCLERP-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)-n-octyloctan-1-amine Chemical compound C1=CC=C2N(CN(CCCCCCCC)CCCCCCCC)N=NC2=C1 GPJPBLLWYCLERP-UHFFFAOYSA-N 0.000 description 1
- XEZLZOGOVRJQMO-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)aniline Chemical compound N1=NC2=CC=CC=C2N1CNC1=CC=CC=C1 XEZLZOGOVRJQMO-UHFFFAOYSA-N 0.000 description 1
- CKOBNUCGDDUPPI-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)dodecan-1-amine Chemical compound C1=CC=C2N(CNCCCCCCCCCCCC)N=NC2=C1 CKOBNUCGDDUPPI-UHFFFAOYSA-N 0.000 description 1
- DNLZVPHQZVATOA-UHFFFAOYSA-N n-(benzotriazol-1-ylmethyl)octadecan-1-amine Chemical compound C1=CC=C2N(CNCCCCCCCCCCCCCCCCCC)N=NC2=C1 DNLZVPHQZVATOA-UHFFFAOYSA-N 0.000 description 1
- ONSPTYXXEKJXNL-UHFFFAOYSA-N n-(benzotriazol-2-ylmethyl)-n-dodecyldodecan-1-amine Chemical compound C1=CC=CC2=NN(CN(CCCCCCCCCCCC)CCCCCCCCCCCC)N=C21 ONSPTYXXEKJXNL-UHFFFAOYSA-N 0.000 description 1
- KFAVHICBOIKEGB-UHFFFAOYSA-N n-(benzotriazol-2-ylmethyl)-n-octyloctan-1-amine Chemical compound C1=CC=CC2=NN(CN(CCCCCCCC)CCCCCCCC)N=C21 KFAVHICBOIKEGB-UHFFFAOYSA-N 0.000 description 1
- RUHSUIQJWLNSMR-UHFFFAOYSA-N n-[(5-methylbenzotriazol-1-yl)methyl]-n-octyloctan-1-amine Chemical compound CC1=CC=C2N(CN(CCCCCCCC)CCCCCCCC)N=NC2=C1 RUHSUIQJWLNSMR-UHFFFAOYSA-N 0.000 description 1
- VNSBVELGVGCUPD-UHFFFAOYSA-N n-dodecyl-n-(4,5,6,7-tetrahydrobenzotriazol-1-ylmethyl)dodecan-1-amine Chemical compound C1CCCC2=C1N=NN2CN(CCCCCCCCCCCC)CCCCCCCCCCCC VNSBVELGVGCUPD-UHFFFAOYSA-N 0.000 description 1
- QHCCDDQKNUYGNC-UHFFFAOYSA-N n-ethylbutan-1-amine Chemical compound CCCCNCC QHCCDDQKNUYGNC-UHFFFAOYSA-N 0.000 description 1
- ICVFPLUSMYSIFO-UHFFFAOYSA-N n-ethylpentan-1-amine Chemical compound CCCCCNCC ICVFPLUSMYSIFO-UHFFFAOYSA-N 0.000 description 1
- NJWMENBYMFZACG-UHFFFAOYSA-N n-heptylheptan-1-amine Chemical compound CCCCCCCNCCCCCCC NJWMENBYMFZACG-UHFFFAOYSA-N 0.000 description 1
- PXSXRABJBXYMFT-UHFFFAOYSA-N n-hexylhexan-1-amine Chemical compound CCCCCCNCCCCCC PXSXRABJBXYMFT-UHFFFAOYSA-N 0.000 description 1
- 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
- RQVGZVZFVNMBGS-UHFFFAOYSA-N n-octyl-n-phenylaniline Chemical compound C=1C=CC=CC=1N(CCCCCCCC)C1=CC=CC=C1 RQVGZVZFVNMBGS-UHFFFAOYSA-N 0.000 description 1
- JACMPVXHEARCBO-UHFFFAOYSA-N n-pentylpentan-1-amine Chemical compound CCCCCNCCCCC JACMPVXHEARCBO-UHFFFAOYSA-N 0.000 description 1
- FZWHBJJKEVKTJR-UHFFFAOYSA-N n-tetradecyl-n-(4,5,6,7-tetrahydrobenzotriazol-1-ylmethyl)tetradecan-1-amine Chemical compound C1CCCC2=C1N=NN2CN(CCCCCCCCCCCCCC)CCCCCCCCCCCCCC FZWHBJJKEVKTJR-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 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
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 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
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 150000008301 phosphite esters Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- TYQTYRXEMJXFJG-UHFFFAOYSA-N phosphorothious acid Chemical compound OP(O)S TYQTYRXEMJXFJG-UHFFFAOYSA-N 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical class OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical class O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229910000029 sodium carbonate 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
- 239000010736 steam turbine oil Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical class O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 150000001911 terphenyls 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
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- JZALLXAUNPOCEU-UHFFFAOYSA-N tetradecylbenzene Chemical class CCCCCCCCCCCCCCC1=CC=CC=C1 JZALLXAUNPOCEU-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- 150000003580 thiophosphoric acid esters Chemical class 0.000 description 1
- LVBXEMGDVWVTGY-UHFFFAOYSA-N trans-2-octenal Natural products CCCCCC=CC=O LVBXEMGDVWVTGY-UHFFFAOYSA-N 0.000 description 1
- IKXFIBBKEARMLL-UHFFFAOYSA-N triphenoxy(sulfanylidene)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=S)OC1=CC=CC=C1 IKXFIBBKEARMLL-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- NPZUZXUJGQVPAW-UHFFFAOYSA-N tris(2,3-dimethylphenoxy)-sulfanylidene-$l^{5}-phosphane Chemical compound CC1=CC=CC(OP(=S)(OC=2C(=C(C)C=CC=2)C)OC=2C(=C(C)C=CC=2)C)=C1C NPZUZXUJGQVPAW-UHFFFAOYSA-N 0.000 description 1
- KOWVWXQNQNCRRS-UHFFFAOYSA-N tris(2,4-dimethylphenyl) phosphate Chemical compound CC1=CC(C)=CC=C1OP(=O)(OC=1C(=CC(C)=CC=1)C)OC1=CC=C(C)C=C1C KOWVWXQNQNCRRS-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000001993 wax 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
-
- 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/06—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic nitrogen-containing compound
-
- 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings 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
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/106—Thiadiazoles
-
- 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
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- 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
- C10N2030/14—Metal deactivation
-
- 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
- C10N2030/45—Ash-less or low ash content
-
- 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
- C10N2040/12—Gas-turbines
- C10N2040/13—Aircraft 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The present invention relates to a lubricating composition containing a dispersant, a corrosion inhibitor and an antioxidant. The invention further provides a method for lubricating a mechanical device with the lubricating composition.
Description
TITLE
Lubricating Composition FIELD OF INVENTION
The present invention relates to a lubricating composition containing a dispersant, a corrosion inhibitor and an antioxidant. The invention further provides a method for lubricating a mechanical device, typically requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil, with the lubricating composition.
BACKGROUND OF THE INVENTION
[0001] Ash-containing and ashless lubricating compositions are utilised in various mechanical devices (for example stationary or mobile machinery requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil).
The lubricating compositions often operate under high temperatures and/or high pressure regimes in the mechanical device. The high temperatures and/or high pressure regimes are believed to decompose additives in the lubricating composition that are less thermally and/or oxidatively stable. Typically additives that tend to decompose are often ash-containing additives that contain a metal. Furthermore, as ash-containing additives decompose, divalent metals such as zinc, calcium or magnesium, are released into the lubricating composition. The divalent metals are then capable of reacting with other performance additives present in the lubricating composition, such as alkenyl succinic anhydrides and alkenyl succinimides creating sludge and other particulate matter that can cause filter plugging.
Lubricating Composition FIELD OF INVENTION
The present invention relates to a lubricating composition containing a dispersant, a corrosion inhibitor and an antioxidant. The invention further provides a method for lubricating a mechanical device, typically requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil, with the lubricating composition.
BACKGROUND OF THE INVENTION
[0001] Ash-containing and ashless lubricating compositions are utilised in various mechanical devices (for example stationary or mobile machinery requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil).
The lubricating compositions often operate under high temperatures and/or high pressure regimes in the mechanical device. The high temperatures and/or high pressure regimes are believed to decompose additives in the lubricating composition that are less thermally and/or oxidatively stable. Typically additives that tend to decompose are often ash-containing additives that contain a metal. Furthermore, as ash-containing additives decompose, divalent metals such as zinc, calcium or magnesium, are released into the lubricating composition. The divalent metals are then capable of reacting with other performance additives present in the lubricating composition, such as alkenyl succinic anhydrides and alkenyl succinimides creating sludge and other particulate matter that can cause filter plugging.
[0002] In an attempt to overcome the difficulties associated with lubricating a mechanical device with ash-containing lubricating compositions, ashless formulations have been contemplated. However, the formulation of an ashless lubricating composition suitable for a mechanical device may be difficult and many compositions are believed to have at least one of limited oxidative stability, limited thermal stability, filter plugging, and produce unacceptable levels of sludge.
[0003] EP 0 821 053 A2 discloses a synergistic antioxidant composition composed of amine salts of alkyl phosphates and ethylene diamine, ammonium or metal salts of alkylarylsulphonates. The antioxidant composition is useful for zinc-free antiwear hydraulic fluids.
[0004] International Application WO 00/11122 discloses lubricating compositions containing (I) 100 pbw of a base oil, (II) an antiwear agent comprising (i) from 0.05 to 10 pbw of a phosphorothionate and from 0.01 to 1.0 pbw of an amine salt of phosphorus compound and/or (ii) from 0.05 to 10 pbw of a dithiophosphate, and (III) a rust preventing agent comprising from 0.01 to 1.0 pbw of an amide obtained by reacting a polyalkylene polyamine and a carboxylic acid having from 4 to 30 carbon atoms. The lubricating composition is suitable for hydraulic systems.
[0005] US Patent 5,922657 discloses a hydraulic fluid containing a base oil selected from mineral, vegetable and synthetic oils, 0-dithiophosphorylated propionic acid, and at least one oil additive from the group consisting of antioxidants, metal passivators, rust inhibitors, dispersants, detergents, viscosity index improvers, pour point depressants, antifoams, solid lubricants and further antiwear agents.
[0006] US Patent Application 2002/0010103 Al discloses industrial oils such as hydraulic oils containing (a) at least one a compound selected from the group consisting of a phosphoric acid ester, a thiophosphoric acid ester, and amine salts thereof; (b) at least one of a phosphorus acid ester and/or an amine salt thereof; and (c) at least one compound selected from the group consisting of an alkenyl succinimide, an alkenyl succinic acid ester, benzylamine, and derivatives thereof.
[0007] International Application WO 04/113479 discloses industrial fluids containing (1) an antiwear package comprising: (a) a hydrocarbyl phosphate and amine salt thereof; and (b) an alkylene coupled adduct of a hydrocarbyl substituted dithiophosphoric acid and a a,(3-unsaturated carbonyl containing compound; (2) an antioxidant package comprising: (a) a hydrocarbyl diphenylamine; and (b) a sterically hindered phenol; (3) a metal deactivator;
and (4) an oil of lubricating viscosity.
and (4) an oil of lubricating viscosity.
[0008] Hence it would be desirable to discover a lubricating composition suitable for a mechanical device capable of reducing or minimising at least one of filter plugging, limited oxidative stability, limited thermal stability, and produce unacceptable levels of sludge. The present invention provides a lubricating composition and method of lubricating a mechanical device capable of reducing or minimising at least one of filter plugging, limited oxidative stability, limited thermal stability, and produce unacceptable levels of sludge.
SUMMARY OF THE INVENTION
SUMMARY OF THE INVENTION
[0009] In one embodiment the invention provides an ashless lubricating composition comprising:
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor; and (d) an oil of lubricating viscosity.
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor; and (d) an oil of lubricating viscosity.
[0010] In one embodiment the invention provides a method for lubricating a mechanical device (typically requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil) comprising supplying to the mechanical device an ashless lubricating composition comprising:
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor; and (d) an oil of lubricating viscosity.
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor; and (d) an oil of lubricating viscosity.
[0011] In one embodiment the invention provides an ashless lubricating composition comprising:
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor; and (d) an oil of lubricating viscosity.
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor; and (d) an oil of lubricating viscosity.
[0012] In one embodiment the invention provides a method for lubricating a mechanical device (typically requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil) comprising supplying to the mechanical device an ashless lubricating composition comprising:
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor; and (d) an oil of lubricating viscosity.
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor; and (d) an oil of lubricating viscosity.
[0013] In one embodiment the ashless lubricating compositions disclosed above further comprises an antiwear agent. In one embodiment the ashless lubricating compositions disclosed above further contain about 0.05 wt % to about 1.5 wt % of an antiwear agent.
[0014] In one embodiment the invention provides the ashless lubricating compositions disclosed above in the form of a concentrate.
DETAILED DESCRIPTION OF THE INVENTION
DETAILED DESCRIPTION OF THE INVENTION
[0015] The present invention provides an ashless lubricating composition and a method for lubricating a mechanical device as disclosed above.
[0016] As used herein the term "ashless" means that the lubricating composition and/or additives discussed below are substantially-free of metal.
Substantially-free of means the composition will contain ash-forming materials (e.g., a metal, typically a divalent metal such as zinc, calcium or magnesium) at less than about 150 ppm, or less than about 100 ppm, or about 10 ppm or less, or less than about 1 ppm. Typically, the ash-forming materials will be present only in trace amounts, normally associated with contaminants.
Dispersant [0017] A suitable dispersant includes a succinimide dispersant (for example N-substituted long chain alkenyl succinimides), a Mannich dispersant, an ester-containing dispersant, a condensation product of a fatty hydrocarbyl monocarboxylic acylating agent with an amine or ammonia, an alkyl amino phenol dispersant, a hydrocarbyl-amine dispersant, a polyether dispersant, or a polyetheramine dispersant. In different embodiments the dispersant includes a succinimide dispersant, succinic acid ester dispersant, or Mannich dispersant.
Substantially-free of means the composition will contain ash-forming materials (e.g., a metal, typically a divalent metal such as zinc, calcium or magnesium) at less than about 150 ppm, or less than about 100 ppm, or about 10 ppm or less, or less than about 1 ppm. Typically, the ash-forming materials will be present only in trace amounts, normally associated with contaminants.
Dispersant [0017] A suitable dispersant includes a succinimide dispersant (for example N-substituted long chain alkenyl succinimides), a Mannich dispersant, an ester-containing dispersant, a condensation product of a fatty hydrocarbyl monocarboxylic acylating agent with an amine or ammonia, an alkyl amino phenol dispersant, a hydrocarbyl-amine dispersant, a polyether dispersant, or a polyetheramine dispersant. In different embodiments the dispersant includes a succinimide dispersant, succinic acid ester dispersant, or Mannich dispersant.
[0018] In different embodiments the succinimide dispersant contains an average of at least about 8, or about 30, or about 35 up to about 350, or to about 200, or to about 100 carbon atoms. In one embodiment, the long chain alkenyl group is derived from a polyalkene characterised by an Mn (number average molecular weight) of at least 500. Generally, the polyalkene is characterised by an 1VIn of about 500, or about 700, (or about 800, or even about 900) to about 5000, (or to about 2500, or to about 2000, or to about 1500, or to about 1200).
In one embodiment the long chain alkenyl group includes those derived from polyolefins. The polyolefins may be derived from monomers including mono-olefins having about 2 to about 10 carbon atoms, such as ethylene, propylene, 1-butene, isobutylene, and 1-decene. An especially useful monoolefin source is a C4 refinery stream having about 35 to about 75 weight percent butene content and about 30 to about 60 weight percent isobutene content. Useful polyolefins include polyisobutylenes having a number average molecular weight of about 400 to about 5000, or about 400 to about 2500, or about 400, or about 500 to about 1500. The polyisobutylene vinylidene double bond content in different embodiments includes the ranges of about 5 % to about 69 %, or about 50 % to about 69 %, or about 50 % to about 95 %.
In one embodiment the long chain alkenyl group includes those derived from polyolefins. The polyolefins may be derived from monomers including mono-olefins having about 2 to about 10 carbon atoms, such as ethylene, propylene, 1-butene, isobutylene, and 1-decene. An especially useful monoolefin source is a C4 refinery stream having about 35 to about 75 weight percent butene content and about 30 to about 60 weight percent isobutene content. Useful polyolefins include polyisobutylenes having a number average molecular weight of about 400 to about 5000, or about 400 to about 2500, or about 400, or about 500 to about 1500. The polyisobutylene vinylidene double bond content in different embodiments includes the ranges of about 5 % to about 69 %, or about 50 % to about 69 %, or about 50 % to about 95 %.
[0019] In one embodiment the succinimide dispersant comprises a polyisobutylene succinimide, wherein the polyisobutylene has a number average molecular weight of about 400 to about 5000.
[0020] Succinimide dispersants and their methods of preparation are more fully described in U.S. Patents 4,234,435 and 3,172,892.
[0021] Suitable amines include mono amines or polyamines (for example ethylenediamine, diethylenetriamine, triethylenetetramine, pentaethylenehexamine, or still bottoms (commercially available from Dow as HPAX )). The hydrocarbyl-substituted amine may be formed by heating a mixture of a chlorinated olefin or polyolefin such as a chlorinated polyisobutyl-ene with an amine such as ethylenediamine in the presence of a base such as sodium carbonate as described in U.S. Patent No. 5,407,453.
[0022] The dispersants may also be post-treated by conventional methods by a reaction with any of a variety of agents. Among these are boron-containing compounds, urea, thiourea, dimercaptothiadiazoles, carbon disulphide, aldehydes, ketones, carboxylic acids, hydrocarbon-substituted succinic anhydrides, maleic anhydride, nitriles, epoxides, phosphorus compounds and/or metal compounds. In one embodiment the dispersant is a borated dispersant.
Typically the borated dispersant is derived from a succinimide dispersant comprising a polyisobutylene succinimide, wherein the polyisobutylene has a number average molecular weight of 400 to 5000.
Typically the borated dispersant is derived from a succinimide dispersant comprising a polyisobutylene succinimide, wherein the polyisobutylene has a number average molecular weight of 400 to 5000.
[0023] A borated succinimide dispersant may be prepared using a borating agent. The borating agent includes various forms of boric acid (including metaboric acid, HBOz, orthoboric acid, H3B03, and tetraboric acid, H2B407), boric oxide, boron trioxide, and alkyl borates, such as those of the formula (RO)XB(OH)y wherein x is about 1 to about 3 and y is about 0 to about 2, the sum of x and y being 3, and where R
is an alkyl group containing about 1 to about 6 carbon atoms. In one embodiment, the boron compound is an alkali or mixed alkali metal and alkaline earth metal borate. These metal borates are generally hydrated particulate metal borates which are known in the art. In one embodiment the metal borates include mixed alkali and alkaline earth metal borates. The metal borates are available commercially.
is an alkyl group containing about 1 to about 6 carbon atoms. In one embodiment, the boron compound is an alkali or mixed alkali metal and alkaline earth metal borate. These metal borates are generally hydrated particulate metal borates which are known in the art. In one embodiment the metal borates include mixed alkali and alkaline earth metal borates. The metal borates are available commercially.
[0024] In different embodiments the dispersant is present in ranges including about 0.001 wt % to about 5 wt %, or about 0.005 to about 2.5 wt %, about 0.05 to about 1.5 wt %, or about 0.08 to about 0.8 wt % of the lubricating composition.
Antioxidant [0025] The antioxidant of the invention includes sulphurised olefins, sulphides such as tert-nonyl mercaptan reacted with propylene oxide (mole ratio 1:1), a hindered phenol, or aminic compounds such as phenylalphanaphthylamine or an alkylated diphenylamine.
Antioxidant [0025] The antioxidant of the invention includes sulphurised olefins, sulphides such as tert-nonyl mercaptan reacted with propylene oxide (mole ratio 1:1), a hindered phenol, or aminic compounds such as phenylalphanaphthylamine or an alkylated diphenylamine.
[0026] Examples of a suitable hindered phenol include 2,6-di-tert-butyl-4-methylphenol, 3-(3,5-di-tert-butyl-4-hydroxy-phenyl)-propionic acid butyl ester, 3-(3,5-di-tert-butyl-4-hydroxy-phenyl)-propionic acid isooctyl ester or (3,5-di-tert-butyl-4-hydroxy-phenyl)-propionic acid 2-ethylhexyl ester), 2,6-di-tert-butylphenol, 4-methyl-2,6-di-tert-butylphenol, 4-ethyl-2,6-di-tert-butylphenol, 4-propyl-2,6-di-tert-butylphenol, 4-butyl-2,6-di-tert-butylphenol 4-pentyl-2-6-di-tert-butylphenol, 4-hexyl-2,6-di-tert-butylphenol, 4-heptyl-2,6-di-tert-butylphenol, 4-(2-ethylhexyl)-2,6-di-tert-butylphenol, 4-octyl-2,6-di-tert-butylphenol, 4-nonyl-2,6-di-tert-butylphenol, 4-decyl-2,6-di-tert-butylphenol, 4-undecyl-2,6-di-tert-butylphenol, 4-dodecyl-2,6-di-tert-butylphenol, 4-tridecyl-2,6-di-tert-butylphenol, 4-tetradecyl-2,6-di-tert-butylphenol, or mixtures thereof.
[0027] Examples of a suitable methylene-bridged sterically hindered phenol include 4,4'-methylenebis(6-tert-butyl-o-cresol), 4,4'-methylenebis(2-tert-amyl-o-cresol), 2,2'-methylenebis(4-methyl-6-tert-butylphenol), 4,4'-methylene-bis(2,6-di-tertbutylphenol), or mixtures thereof.
[0028] Examples of a suitable aminic compound include nonyl diphenylamine, di-nonyl diphenylamine, octyl diphenylamine, di-octyl diphenylamine, butyl octyl diphenylamine, octyl styrenyl diphenylamine or diethyl dinonyl diphenylamine.
[0029] In one embodiment the antioxidant includes (i) a hindered phenol or (ii) an alkylated diphenylamine. In one embodiment the antioxidant includes a mixture of a hindered phenol and an alkylated diphenylamine.
[0030] In different embodiments the antioxidant is present in ranges including about 0.01 to about 3 wt %, or about 0.01 to about 2 wt %, or about 0.05 to about 1 wt % of the lubricating composition.
Corrosion Inhibitor [0031] The corrosion inhibitor may also be described as a metal deactivator or a yellow-metal passivator.
Corrosion Inhibitor [0031] The corrosion inhibitor may also be described as a metal deactivator or a yellow-metal passivator.
[0032] Examples of a corrosion inhibitor include benzotriazoles, 1,2,4-triazoles, benzimidazoles, 2-alkyldithiobenzimidazoles, 2-alkyldithiobenzothiazoles, 2-(N,N-dialkyldithiocarbamoyl)benzothiazoles, 2,5-bis(alkyl-dithio)-1,3,4-thiadiazoles, 2,5-bis(N,N-dialkyldithiocarbamoyl)-1,3,4-thiadiazoles, 2-alkyldithio-5-mercapto thiadiazoles or mixtures thereof.
In one embodiment the corrosion inhibitor includes a benzotriazole. In one embodiment the corrosion inhibitor includes a 2,5-bis(alkyl-dithio)-1,3,4-thiadiazole.
In one embodiment the corrosion inhibitor includes a benzotriazole. In one embodiment the corrosion inhibitor includes a 2,5-bis(alkyl-dithio)-1,3,4-thiadiazole.
[0033] Benzotriazoles include those containing hydrocarbyl substitutions on at least one of the following ring positions 1- or 2- or 4- or 5- or 6- or 7-.
The hydrocarbyl groups in different embodiments contain 1 to about 30, or 1 to about 15, or 1 to about 16 carbon atoms. In one embodiment the corrosion inhibitor includes tolyltriazole. In one embodiment hydrocarbyl benzotriazoles substituted at positions 4- or 5- or 6- or 7- are further reacted with an aldehyde and an amine.
The hydrocarbyl groups in different embodiments contain 1 to about 30, or 1 to about 15, or 1 to about 16 carbon atoms. In one embodiment the corrosion inhibitor includes tolyltriazole. In one embodiment hydrocarbyl benzotriazoles substituted at positions 4- or 5- or 6- or 7- are further reacted with an aldehyde and an amine.
[0034] Examples of suitable hydrocarbyl benzotriazoles further reacted with an aldehyde and an amine include N,N-bis(2-ethylhexyl)-ar-methyl-lH-benzotriazole-l-methanamine, N,N-bis(2-ethylhexyl)-4-methyl-1 H-benzotriazole-l-methanamine, N,N-bis(2-ethylhexyl)-4-methyl-1 H-benzotriazole-l-methanamine, 2H-benzotriazole-2-methanamine, N-(4-methoxyphenyl)-1H-benzotriazole-l-methanamine, N,N-didodecyl-lH-benzotriazole-l-methanamine, N-(1 H-benzotriazol-l-ylmethyl)-N-(2-ethylhexyl)-1H-benzotriazole-l-methanamine, N-methyl-N-phenyl-lH-benzotriazole-l-methanamine, 4,5,6,7-tetrahydro-N,N-ditridecyl-lH-benzotriazole-l-methanamine, N,N-dioctadecyl-1 H-benzotriazole-l-methanamine, 5-methyl-N,N-dioctyl-lH-benzotriazole-l-methanamine, N,N-dibutyl-1 H-benzotriazole-l-methanamine, N-(4-methylphenyl)-1 H-benzotriazole-l-methanamine, N,N-bis(2-ethylhexyl)-1H-benzotriazole-l-methanamine, N,N-dioctyl-2H-benzotriazole-2-methanamine, N-dodecyl-lH-benzotriazole-l-methanamine, N-phenyl-lH-benzotriazole-l-methanamine, N,N-didodecyl-4,5,6,7-tetrahydro-lH-benzotriazole-l-methanamine, N,N-bis(2-ethylhexyl)-5-methyl-lH-benzotriazole-l-methanamine, N-octadecyl-lH-benzotriazole-l-methanamine, N,N-didodecyl-2H-benzotriazole-2-methanamine, N,N-dioctyl-lH-benzotriazole-l-methanamine, N-(2-ethylhexyl)-1H-benzotriazole-l-methanamine, 4,5,6,7-tetrahydro-N,N-ditetradecyl-lH-benzotriazole-l-methanamine, or mixtures thereof. In one embodiment the corrosion inhibitor includes N,N-bis(2-ethylhexyl)-4-methyl-lH-benzotriazole-1-methanamine or N,N-bis(2-ethylhexyl)-ar-methyl-lH-benzotriazole-l-methanamine.
[0035] In one embodiment, the corrosion inhibitor includes (i) a 2,5-bis(alkyl-dithio)-1,3,4-thiadiazole, (ii) a benzotriazole containing a hydrocarbyl substitution on at least one of the following ring positions 4- or 5- or 6- or 7-, or (iii) a benzotriazole containing a hydrocarbyl substitution (typically a benzotriazole further reacted with an aldehyde and an amine) at least one of the following ring positions 1- or 2-.
[0036] In one embodiment, the corrosion inhibitor includes 2,5-bis(alkyl-dithio)-1,3,4-thiadiazoles. In different embodiments the alkyl groups of 2,5-bis(alkyl-dithio)-1,3,4-thiadiazoles contain 1 to about 30, or about 2 to about 25, or 4 to about 20, or about 6 to about 16 carbon atoms. Examples of suitable 2,5-bis(alkyl-dithio)-1,3,4-thiadiazoles include 2,5-bis(tert-octyldithio)-1,3,4-thiadiazole, 2,5-bis(tert-nonyldithio)-1,3,4-thiadiazole, 2,5-bis(tert-decyldithio)-1,3,4-thiadiazole, 2,5-bis(tert-undecyldithio)-1,3,4-thiadiazole, 2,5-bis(tert-dodecyldithio)-1,3,4-thiadiazole, or mixtures thereof.
[0037] The corrosion inhibitor may be used alone or in combination with two, three or more corrosion inhibitors. In one embodiment the corrosion inhibitor includes a mixture of (i) a 2,5-bis(alkyl-dithio)-1,3,4-thiadiazole, (ii) a benzotriazole containing a hydrocarbyl substitution on at least one of the following ring positions 4- or 5- or 6- or 7-, and (iii) a benzotriazole containing a hydrocarbyl substitution (typically a benzotriazole further reacted with an aldehyde and an amine) on at least one of the following ring positions, 1- or 2-.
[0038] In different embodiments the corrosion inhibitor is present in ranges including about 0.0001 wt % to about 5 wt %, or about 0.0001 wt % to about 0.5 wt %, or about 0.0001 wt % to about 0.1 wt %, or about 0.0005 wt % to about 0.06 wt % of the lubricating composition.
Oils of Lubricating ViscositX
Oils of Lubricating ViscositX
[0039] The lubricating composition comprises an oil of lubricating viscosity. Such oils include natural and synthetic oils, oil derived from hydrocracking, hydrogenation, and hydrofinishing, unrefined, refined and re-refined oils and mixtures thereof.
[0040] Unrefined oils are those obtained directly from a natural or synthetic source generally without (or with little) further purification treatment.
[0041] Refined oils are similar to the unrefined oils except they have been further treated in one or more purification steps to improve one or more properties. Purification techniques are known in the art and include solvent extraction, secondary distillation, acid or base extraction, filtration, percolation and the like.
[0042] Re-refined oils are also known as reclaimed or reprocessed oils, and are obtained by processes similar to those used to obtain refined oils and often are additionally processed by techniques directed to removal of spent additives and oil breakdown products.
[0043] Natural oils useful in making the inventive lubricants include animal oils, vegetable oils (e.g., castor oil, lard oil), mineral lubricating oils such as liquid petroleum oils and solvent-treated or acid-treated mineral lubricating oils of the paraffinic, naphthenic or mixed paraffinic-naphthenic types and oils derived from coal or shale or mixtures thereof.
[0044] Synthetic lubricating oils are useful and include hydrocarbon oils such as polymerised and interpolymerised olefins (e.g., polybutylenes, polypropylenes, propyleneisobutylene copolymers); poly(1-hexenes), poly(1-octenes), poly(1-decenes), and mixtures thereof; alkyl-benzenes (e.g.
dodecylbenzenes, tetradecylbenzenes, dinonylbenzenes, di-(2-ethylhexyl)-benzenes); polyphenyls (e.g., biphenyls, terphenyls, alkylated polyphenyls);
alkylated diphenyl ethers and alkylated diphenyl sulphides and the derivatives, analogs and homologs thereof or mixtures thereof.
dodecylbenzenes, tetradecylbenzenes, dinonylbenzenes, di-(2-ethylhexyl)-benzenes); polyphenyls (e.g., biphenyls, terphenyls, alkylated polyphenyls);
alkylated diphenyl ethers and alkylated diphenyl sulphides and the derivatives, analogs and homologs thereof or mixtures thereof.
[0045] Other synthetic lubricating oils include polyol esters (such as Priolube 3970), diesters, liquid esters of phosphorus-containing acids (e.g., tricresyl phosphate, trioctyl phosphate, and the diethyl ester of decane phosphonic acid), or polymeric tetrahydrofurans. Synthetic oils include those produced by Fischer-Tropsch reactions and typically may be hydroisomerised Fischer-Tropsch hydrocarbons or waxes. In one embodiment oils include those prepared by a Fischer-Tropsch gas-to-liquid synthetic procedure as well as other gas-to-liquid oils.
[0046] Oils of lubricating viscosity may also be defined as specified in the American Petroleum Institute (API) Base Oil Interchangeability Guidelines.
The five base oil groups are as follows: Group I (sulphur content >0.03 wt %, and/or <90 wt % saturates, viscosity index 80-120); Group II (sulphur content <0.03 wt %, and >90 wt % saturates, viscosity index 80-120); Group III
(sulphur content <0.03 wt %, and >90 wt % saturates, viscosity index >120);
Group IV (all polyalphaolefins (PAOs)); and Group V (all others not included in Groups I, II, III, or IV). The oil of lubricating viscosity comprises an API
Group I, Group II, Group III, Group IV, Group V oil or mixtures thereof.
Often the oil of lubricating viscosity is an API Group I, Group II, Group III, Group IV oil or mixtures thereof. Alternatively the oil of lubricating viscosity is often an API Group II, Group III or Group IV oil or mixtures thereof.
The five base oil groups are as follows: Group I (sulphur content >0.03 wt %, and/or <90 wt % saturates, viscosity index 80-120); Group II (sulphur content <0.03 wt %, and >90 wt % saturates, viscosity index 80-120); Group III
(sulphur content <0.03 wt %, and >90 wt % saturates, viscosity index >120);
Group IV (all polyalphaolefins (PAOs)); and Group V (all others not included in Groups I, II, III, or IV). The oil of lubricating viscosity comprises an API
Group I, Group II, Group III, Group IV, Group V oil or mixtures thereof.
Often the oil of lubricating viscosity is an API Group I, Group II, Group III, Group IV oil or mixtures thereof. Alternatively the oil of lubricating viscosity is often an API Group II, Group III or Group IV oil or mixtures thereof.
[0047] The amount of the oil of lubricating viscosity present is typically the balance remaining after subtracting from 100 wt % the sum of the amount of the polymer, the antiwear agent, the corrosion inhibitor and other performance additives.
[0048] The lubricating composition may be in the form of a concentrate and/or a fully formulated lubricant. If the dispersant, the antioxidant and the corrosion inhibitor are in the form of a concentrate (which may be combined with additional oil to form, in whole or in part, a finished lubricant), the ratio of the components (a), (b) and (c) (i.e. the dispersant, the antioxidant and the corrosion inhibitor to the oil of lubricating viscosity and/or to diluent oil include the ranges of about 1:99 to about 99:1 by weight, or about 80:20 to about 10:90 by weight.
Other Performance Additives [0049] The composition of the invention optionally further includes at least one other performance additive. The other performance additives include antiwear agents, viscosity index improvers (that is viscosity modifiers), foam inhibitors, demulsifiers, pour point depressants, foam inhibitors, a carboxylic acid or anhydride, and mixtures thereof.
Other Performance Additives [0049] The composition of the invention optionally further includes at least one other performance additive. The other performance additives include antiwear agents, viscosity index improvers (that is viscosity modifiers), foam inhibitors, demulsifiers, pour point depressants, foam inhibitors, a carboxylic acid or anhydride, and mixtures thereof.
[0050] The total combined amount of the other performance additive compounds present on an oil free basis may include ranges of 0 wt % to about wt %, or about 0 wt % to about 5 wt %, or about 0.005 wt % to about 4 wt %, or about 0.05 wt % to about 2.5 wt %, or about 0.1 wt % to about 1.5 wt % of the composition. Although one or more of the other performance additives may be present, it is common for the other performance additives to be present in different amounts relative to each other.
Antiwear Agent [0051] In one embodiment the antiwear agent comprises a phosphorus-containing acid, salt or ester, or mixtures thereof. In one embodiment the antiwear agent is in the form of a mixture.
Antiwear Agent [0051] In one embodiment the antiwear agent comprises a phosphorus-containing acid, salt or ester, or mixtures thereof. In one embodiment the antiwear agent is in the form of a mixture.
[0052] The antiwear agent includes those derived from phosphoric acid, phosphorous acid, thiophosphoric acid, thiophosphorous acid, or mixtures thereof.
[0053] In one embodiment the antiwear agent includes (i) a non-ionic phosphorus compound; (ii) an amine salt of a phosphorus compound; or (iii) an ammonium salt of a phosphorus compound.
[0054] In one embodiment the antiwear agent comprises an ammonium or amine salt of a phosphorus-containing acid or ester.
[0055] The amine salt of a phosphorus acid or ester includes phosphoric acid esters and amine salts thereof; dialkyldithiophosphoric acid esters and amine salts thereof; amine salts of phosphites; and amine salts of phosphorus-containing carboxylic esters, ethers, and amides; and mixtures thereof.
[0056] The amine salt of a phosphorus acid or ester may be used alone or in combination.
[0057] In one embodiment the amine salt of a phosphorus acid or ester includes a partial amine salt, or a partial amine-metal salt compound or mixtures thereof. In one embodiment the amine salt of a phosphorus acid or ester further contains a sulphur atom in the molecule.
[0058] The amine salt may be prepared from amines that include primary amines, secondary amines, tertiary amines, and mixtures thereof. The amines include those with at least one hydrocarbyl group, or, in certain embodiments, two or three hydrocarbyl groups. In different embodiments the hydrocarbyl groups contain about 2 to about 30, or about 8 to about 26, or about 10 to about 20, or about 13 to about 19 carbon atoms.
[0059] Primary amines include ethylamine, propylamine, butylamine, 2-ethylhexylamine, octylamine, and dodecylamine, as well as such fatty amines as n-octylamine, n-decylamine, n-dodecylamine, n-tetradecylamine, n-hexadecylamine, n-octadecylamine and oleyamine. Other useful fatty amines include commercially available fatty amines such as "Armeen " amines (products available from Akzo Chemicals, Chicago, Illinois), such as Armeen C, Armeen 0, Armeen OL, Armeen T, Armeen HT, Armeen S and Armeen SD, wherein the letter designation relates to the fatty group, such as coco, oleyl, tallow, or stearyl groups.
[0060] Examples of suitable secondary amines include dimethylamine, diethylamine, dipropylamine, dibutylamine, diamylamine, dihexylamine, diheptylamine, methylethylamine, ethylbutylamine and ethylamylamine. The secondary amines also include cyclic amines such as piperidine, piperazine and morpholine.
[0061] The amine may also be a tertiary-aliphatic primary amine. The aliphatic group on the tertiary-aliphatic primary amine in different embodiments contains about 4 to about 30, or about 6 to about 26, or about 8 to about 24 carbon atoms. Tertiary alkyl amines include monoamines such as tert-butylamine, tert-hexylamine, 1-methyl-l-amino-cyclohexane, tert-octylamine, tert-decylamine, tertdodecylamine, tert-tetradecylamine, tert-hexadecylamine, tert-octadecylamine, tert-tetracosanylamine, and tert-octacosanylamine.
[0062] In one embodiment the amine salt of a phosphorus acid or ester includes an amine with about Cii to about C14 tertiary alkyl primary groups or mixtures thereof. In one embodiment the amine salt of a phosphorus compound includes an amine with about C14 to about Cig tertiary alkyl primary amines or mixtures thereof. In one embodiment the amine salt of a phosphorus compound includes an amine with about Cig to about C22 tertiary alkyl primary amines or mixtures thereof.
[0063] Mixtures of amines may also be used in the invention. In one embodiment a useful mixture of amines is "Primene 81R" and "Primene JMT." Primene 81 R and Primene JMT (both produced and sold by Rohm &
Haas) are mixtures of Cii to C14 tertiary alkyl primary amines and Cig to C22 tertiary alkyl primary amines respectively.
Haas) are mixtures of Cii to C14 tertiary alkyl primary amines and Cig to C22 tertiary alkyl primary amines respectively.
[0064] In one embodiment the amine salt of a phosphorus acid or ester is the reaction product of a Ci4 to Cig alkylated phosphoric acid with Primene 81R
(produced and sold by Rohm & Haas) which is a mixture of Cii to C14 tertiary alkyl primary amines.
(produced and sold by Rohm & Haas) which is a mixture of Cii to C14 tertiary alkyl primary amines.
[0065] Examples of the amine salt of a phosphorus acid or ester include the reaction product(s) of isopropyl, methyl-amyl (1,3-dimethylbutyl or mixtures thereof), 2-ethylhexyl, heptyl, octyl, nonyl, decyl, dodecyl, butadecyl, hexadecyl, octadecyl or eicosyl phosphoric (or dithiophosphoric) acids with ethylene diamine, morpholine, 2-ethylhexyl amine or Primene 81R, and mixtures thereof. In one embodiment the antiwear agent comprises an amine salt of a phosphorus acid or ester or mixtures thereof. In one embodiment the phosphorus acid or ester is a Ci4-Cig-alkyl phosphorus acid or ester with Primene 81 R or 2-ethylhexyl amine.
[0066] In one embodiment the dithiophosphoric acids include those reacted with an epoxide or a glycol. This reaction product is further reacted with a phosphorus acid, anhydride, or lower ester. The epoxide includes an aliphatic epoxide or a styrene oxide. Examples of useful epoxides include ethylene oxide, propylene oxide, butene oxide, octene oxide, dodecene oxide, styrene oxide and the like. In one embodiment the epoxide is propylene oxide. The glycols include aliphatic glycols, wherein the aliphatic groups of the glycols in different embodiments have about 2 to about 12, or about 2 to about 6, or about 2 to about 3 carbon atoms. The dithiophosphoric acids, glycols, epoxides, inorganic phosphorus reagents and methods of reacting the same, are described in U.S. Patent numbers 3,197,405 and 3,544,465. The resulting acids may then be salted with amines. An example of a suitable dithiophosphoric acid is prepared by adding phosphorus pentoxide (about 64 grams) at about 58 C over a period of about 45 minutes to about 514 grams of hydroxypropyl O,O'-di(1,3-dimethylbutyl)phosphorodithioate (prepared by reacting di(1,3-dimethylbutyl)-phosphorodithioic acid with about 1.3 moles of propylene oxide at about 25 C).
The mixture is heated at about 75 C for about 2.5 hours, mixed with diatomaceous earth and filtered at about 70 C. The filtrate contains about 11.8% by weight phosphorus, about 15.2% by weight sulphur, and has an acid number of about 87 (bromophenol blue).
The mixture is heated at about 75 C for about 2.5 hours, mixed with diatomaceous earth and filtered at about 70 C. The filtrate contains about 11.8% by weight phosphorus, about 15.2% by weight sulphur, and has an acid number of about 87 (bromophenol blue).
[0067] In one embodiment the antiwear agent comprises an amide-containing dithiophosphorus acid ester. A more detailed description for the amide-containing dithiophosphorus acid ester is found in US 4,938,884. A
description of the molecular structure is found in column 2, lines 4 to 28.
Suitable examples prepared are disclosed in Examples 1 to 7 (column 8, line 45 to column 10, line 13 of US 4,938,884). Typically the amide-containing dithiophosphorus acid ester is prepared by the addition of dithiophosphoric acid to an acrylamide, such as acrylamide, methacrylamide, methylenebisacrylamide, or methylenebismethacrylamide. In one embodiment the amide-containing dithiophosphorus acid ester includes a methylenebisacrylamide, or methylenebismethacrylamide product prepared from prepared by the addition of a dithiophosphoric acid to acrylamide to form an adduct; and subsequent reaction of the adduct with formaldehyde to make the methylene coupled product.
description of the molecular structure is found in column 2, lines 4 to 28.
Suitable examples prepared are disclosed in Examples 1 to 7 (column 8, line 45 to column 10, line 13 of US 4,938,884). Typically the amide-containing dithiophosphorus acid ester is prepared by the addition of dithiophosphoric acid to an acrylamide, such as acrylamide, methacrylamide, methylenebisacrylamide, or methylenebismethacrylamide. In one embodiment the amide-containing dithiophosphorus acid ester includes a methylenebisacrylamide, or methylenebismethacrylamide product prepared from prepared by the addition of a dithiophosphoric acid to acrylamide to form an adduct; and subsequent reaction of the adduct with formaldehyde to make the methylene coupled product.
[0068] In one embodiment the antiwear agent comprises a carboxylic acid-containing dithiophosphorus acid ester, for example 3-(bis-pentoxy-thiophosphorylsulphanyl)-propionic acid methyl ester, 3 -(dibutoxy-thiophosphorylsulphanyl)-propionic acid methyl ester, or mixtures thereof.
[0069] In one embodiment the antiwear agent comprises a non-ionic phosphorus compound. Typically the phosphorus atom in the non-ionic phosphorus compound may have an oxidation state of +3 or +5. The different embodiments comprise phosphite ester, phosphate esters, or mixtures thereof.
[0070] In one embodiment the antiwear agent includes a non-ionic phosphorus compound that is a hydrocarbyl phosphite. The hydrocarbyl-substituted phosphite of the invention includes those represented by the formula:
R -O\ / H
P\
R,,,-O~ O
wherein each R"' independently is hydrogen or a hydrocarbyl group, with the proviso that at least one of the R"' groups is hydrocarbyl.
R -O\ / H
P\
R,,,-O~ O
wherein each R"' independently is hydrogen or a hydrocarbyl group, with the proviso that at least one of the R"' groups is hydrocarbyl.
[0071] Each hydrocarbyl group of R"' in different embodiments contains at least about 2, or at least about 4 carbon atoms. Typically, the combined total sum of carbon atoms present on both R"' groups is less than about 45, or is less than about 35, or is less than about 25. Examples of suitable ranges for the number of carbon atoms present on Rgroups include about 2 to about 40, about 3 to about 24, or about 4 to about 20. Examples of suitable hydrocarbyl groups include propyl, butyl, t-butyl, pentyl, hexyl, dodecyl, butadecyl, hexadecyl, or octadecyl groups. Generally the hydrocarbyl phosphite is soluble or at least dispersible in oil. In one embodiment the hydrocarbyl phosphite is di-butyl hydrogen phosphite or a C16_is alkyl or di-alkyl hydrogen phosphite.
A
more detailed description of the non-ionic phosphorus compound is included in column 9, line 48 to column 11, line 8 of US 6,103,673.
A
more detailed description of the non-ionic phosphorus compound is included in column 9, line 48 to column 11, line 8 of US 6,103,673.
[0072] In one embodiment the antiwear agent includes a phosphate ester.
Examples of a suitable phosphate ester include triaryl phosphates such as tricresyl phosphate, triphenyl phosphate, tri-dimethylphenyl phosphate, tri-butylphenyl phosphate, or mixtures thereof.
Examples of a suitable phosphate ester include triaryl phosphates such as tricresyl phosphate, triphenyl phosphate, tri-dimethylphenyl phosphate, tri-butylphenyl phosphate, or mixtures thereof.
[0073] In one embodiment the antiwear agent includes a thiophosphate ester. Examples of a suitable thiophosphate ester include triaryl thiophosphates such as tricresyl thiophosphate, triphenyl thiophosphate, tri-dimethylphenyl thiophosphate, tri-butylphenyl thiophosphate, or mixtures thereof.
[0074] In different embodiments the antiwear agent is present in ranges including about 0 wt % to about 5 wt %, or about 0.001 wt % to about 2 wt %, or about 0.05 wt % to about 1.5 wt %, or about 0.1 wt % to about 1 wt % of the lubricating composition.
Viscosity Modifiers [0075] Viscosity modifiers include hydrogenated copolymers of styrene-butadiene, ethylene-propylene copolymers, polyisobutenes, hydrogenated styrene-isoprene copolymers, hydrogenated isoprene polymers, polymethacrylate, polyacrylate, polyalkyl styrenes, hydrogenated alkenyl aryl conjugated diene copolymers, polyolefins, and esters of maleic anhydride-styrene copolymers.
Viscosity Modifiers [0075] Viscosity modifiers include hydrogenated copolymers of styrene-butadiene, ethylene-propylene copolymers, polyisobutenes, hydrogenated styrene-isoprene copolymers, hydrogenated isoprene polymers, polymethacrylate, polyacrylate, polyalkyl styrenes, hydrogenated alkenyl aryl conjugated diene copolymers, polyolefins, and esters of maleic anhydride-styrene copolymers.
[0076] Other performance additives such as foam inhibitors including copolymers of ethyl acrylate and 2-ethylhexylacrylate and optionally vinyl acetate; demulsifiers including trialkyl phosphates, polyethylene glycols, polyethylene oxides, polypropylene oxides and (ethylene oxide-propylene oxide) polymers; pour point depressants including esters of maleic anhydride-styrene copolymers, polymethacrylates, polyacrylates or polyacrylamides; and seal swell agents including Exxon Necton-37TM (FN 1380) and Exxon Mineral Seal Oil (FN 3200); and dispersant viscosity modifiers (often referred to as DVM) include functionalised polyolefins, for example, ethylene-propylene copolymers that have been functionalized with the reaction product of maleic anhydride and an amine, a polymethacrylate functionalised with an amine, or styrene-maleic anhydride copolymers reacted with an amine; may also be used in the composition of the invention.
Industrial Application [0077] The method of the invention is useful for lubricating a mechanical device typically requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil.
Industrial Application [0077] The method of the invention is useful for lubricating a mechanical device typically requiring a working fluid, a hydraulic fluid, a circulating oil or a turbine oil.
[0078] In one embodiment the mechanical device requires a fluid selected from the group consisting of a working fluid, a hydraulic fluid, a circulating oil, a turbine oil and mixtures thereof.
[0079] In different embodiments the mechanical device is a hydraulic system, a turbine system, or a circulating oil system.
[0080] The following examples provide illustrations of the invention. These examples are non exhaustive and are not intended to limit the scope of the invention.
EXAMPLES
Lubricating _ Compositions EXl to EX5 [0081] A series of lubricating compositions are prepared containing the following additives: a borated dispersant, an amine salt of a phosphorus compound, a mixture of phenolic and aminic antioxidants, two or more corrosion inhibitors, and antifoam agents. The combined total treat-rate of all the additives (on an oil-free basis, i.e. excluding normal amount of diluent oil commonly associated with each additive) is about 1.47 wt % for Example 1 (EXl), about 1.48 wt% for Example 2 (EX2), about 1.76 wt % for Example 3 (EX3), about 1.40 wt % for Example 4 (EX4) and about 1.27 wt % for Example (EX5).
EXAMPLES
Lubricating _ Compositions EXl to EX5 [0081] A series of lubricating compositions are prepared containing the following additives: a borated dispersant, an amine salt of a phosphorus compound, a mixture of phenolic and aminic antioxidants, two or more corrosion inhibitors, and antifoam agents. The combined total treat-rate of all the additives (on an oil-free basis, i.e. excluding normal amount of diluent oil commonly associated with each additive) is about 1.47 wt % for Example 1 (EXl), about 1.48 wt% for Example 2 (EX2), about 1.76 wt % for Example 3 (EX3), about 1.40 wt % for Example 4 (EX4) and about 1.27 wt % for Example (EX5).
[0082] Examples EXl to EX5 are evaluated in the following tests: (i) oxidation stability of steam turbine oils using ASTM Method D2272, (ii) kinematic viscosity at about 40 C using ASTM method D445, and (iii) thermal stability of hydraulic fluids after heat stressing of the fluid utilising the "Cincinnati Machine Thermal Stability Test" Procedure A. The Cincinnati Machine Thermal Stability Test evaluates steel and copper corrosion and thermal stability.
[0083] The data obtained for tests (i) and (ii) are shown in Table 1. The data obtained for test (iii) are shown in Table 2.
Table 1 Test (ASTM Method) EXl EX2 EX3 EX4 EX5 D2272 (minutes) 211 222 248 215 268 D445 (mm2/s) 32.74 32.75 32.95 32.85 32.84 Table 2 Cincinnati Machine Thermal EXl EX2 EX3 EX4 EX5 Stability Test Copper Rating 3 3 3 4 5 Copper weight loss (mg) 0.7 1.2 0.2 -2.7 0 Steel Rating 1 1 1 1 1 Steel weight loss (mg) 0.2 0.4 0.1 0 0.3 Sludge Formed (mg/100 ml of oil) 0.95 11 0.65 0.6 3.6 [0084] The data obtained indicate that the lubricating compositions of the invention are capable of providing a hydraulic fluid, turbine oil or circulating oil with at least one of acceptable sludge performance, acceptable thermal stability and acceptable oxidation stability.
Table 1 Test (ASTM Method) EXl EX2 EX3 EX4 EX5 D2272 (minutes) 211 222 248 215 268 D445 (mm2/s) 32.74 32.75 32.95 32.85 32.84 Table 2 Cincinnati Machine Thermal EXl EX2 EX3 EX4 EX5 Stability Test Copper Rating 3 3 3 4 5 Copper weight loss (mg) 0.7 1.2 0.2 -2.7 0 Steel Rating 1 1 1 1 1 Steel weight loss (mg) 0.2 0.4 0.1 0 0.3 Sludge Formed (mg/100 ml of oil) 0.95 11 0.65 0.6 3.6 [0084] The data obtained indicate that the lubricating compositions of the invention are capable of providing a hydraulic fluid, turbine oil or circulating oil with at least one of acceptable sludge performance, acceptable thermal stability and acceptable oxidation stability.
[0085] While the invention has been explained in relation to its various embodiments, it is to be understood that various modifications thereof will become apparent to those skilled in the art upon reading the specification.
Therefore, it is to be understood that the invention disclosed herein is intended to cover such modifications as fall within the scope of the appended claims.
Therefore, it is to be understood that the invention disclosed herein is intended to cover such modifications as fall within the scope of the appended claims.
Claims (12)
1. A method for lubricating a mechanical device comprising supplying to the mechanical device an ashless lubricating composition comprising:
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) optionally an antiwear agent.
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) optionally an antiwear agent.
2. The method of claim 1, wherein the mechanical device requires a fluid selected from the group consisting of a working fluid, a hydraulic fluid, a circulating oil, a turbine oil and mixtures thereof.
3. The method of claim 1, wherein the mechanical device is a hydraulic system or a turbine system.
4. The method of claim 1, wherein the dispersant is a borated dispersant.
5. The method of claim 1, wherein the antioxidant comprises (i) a hindered phenol or (ii) an alkylated diphenylamine.
6. The method of claim 1, wherein the corrosion inhibitor comprises (i) a 2,5-bis(alkyl-dithio)-1,3,4-thiadiazole, (ii) a benzotriazole containing a hydrocarbyl substitution on at least one of the following ring positions 4- or or 6- or 7-, or (iii) a benzotriazole containing a hydrocarbyl substitution on at least one of the following ring positions 1- or 2-.
7. The method of claim 1, wherein the lubricating composition further comprises (i) a non-ionic phosphorus compound; (ii) an amine salt of a phosphorus compound; or (iii) an ammonium salt of a phosphorus compound.
8. The method of claim 1, wherein the lubricating composition comprises:
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) about 0 wt % to about 5 wt % of an antiwear agent.
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) about 0 wt % to about 5 wt % of an antiwear agent.
9. The method of claim 1, wherein the lubricating composition further comprises about 0.05 wt % to about 1.5 wt % of an antiwear agent.
10. An ashless lubricating composition comprising:
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) optionally an antiwear agent.
(a) a dispersant;
(b) an antioxidant;
(c) a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) optionally an antiwear agent.
11. The ashless lubricating composition of claim 10 comprising:
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) about 0 wt % to about 5 wt % of an antiwear agent.
(a) about 0.01 to about 2 wt % of a dispersant;
(b) about 0.01 to about 2 wt % of an antioxidant;
(c) about 0.0001 wt % to about 0.1 wt % of a corrosion inhibitor;
(d) an oil of lubricating viscosity; and (e) about 0 wt % to about 5 wt % of an antiwear agent.
12. The ashless lubricating composition of claim 11, wherein the antiwear agent is present at about 0.05 wt % to about 1.5 wt % of the ashless lubricating composition.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82429906P | 2006-09-01 | 2006-09-01 | |
US60/824,299 | 2006-09-01 | ||
PCT/US2007/076981 WO2008027883A2 (en) | 2006-09-01 | 2007-08-28 | Lubricating composition |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2662311A1 true CA2662311A1 (en) | 2008-03-06 |
CA2662311C CA2662311C (en) | 2016-05-24 |
Family
ID=38988936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2662311A Active CA2662311C (en) | 2006-09-01 | 2007-08-28 | Lubricating composition comprising a dispersant, an antioxidant, and a corrosion inhibitor |
Country Status (5)
Country | Link |
---|---|
US (2) | US20100160191A1 (en) |
EP (1) | EP2066771A2 (en) |
JP (3) | JP2010502788A (en) |
CA (1) | CA2662311C (en) |
WO (1) | WO2008027883A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090247436A1 (en) * | 2008-03-31 | 2009-10-01 | Exxonmobil Research And Engineering Company | Lubricant composition with improved varnish deposit resistance |
US8969266B2 (en) | 2010-06-02 | 2015-03-03 | The Lubrizol Corporation | Lubricating composition containing a carboxylic functionalised polymer |
EP2663624A1 (en) * | 2011-01-11 | 2013-11-20 | The Lubrizol Corporation | Composition with improved cleanliness for lubrication of steam and gas turbine systems |
US8410032B1 (en) * | 2012-07-09 | 2013-04-02 | Afton Chemical Corporation | Multi-vehicle automatic transmission fluid |
US20140187455A1 (en) * | 2012-12-28 | 2014-07-03 | Chevron Oronite LLC | Ultra-low saps lubricants for internal combustion engines |
US20140187453A1 (en) * | 2012-12-28 | 2014-07-03 | Chevron Oronite LLC | Ultra-low saps lubricants for internal combustion engines |
CN105985460B (en) * | 2015-02-27 | 2018-10-16 | 中国石油天然气股份有限公司 | Preparation method and application of high molecular weight ashless dispersant |
JP6041014B1 (en) * | 2015-05-26 | 2016-12-07 | ダイキン工業株式会社 | Method for manufacturing evaporator of refrigeration equipment |
EP3510130A1 (en) * | 2016-09-12 | 2019-07-17 | The Lubrizol Corporation | Total base number boosters for marine diesel engine lubricating compositions |
US10647939B2 (en) | 2016-11-18 | 2020-05-12 | International Petroleum Products & Additives Company, Inc. | Thiadiazole components, compositions, and methods |
JP2019073628A (en) * | 2017-10-16 | 2019-05-16 | 出光興産株式会社 | Hydraulic pressure actuating oil composition |
FR3099176B1 (en) * | 2019-07-26 | 2022-02-18 | Total Marketing Services | Lubricating composition for gas turbines |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197496A (en) * | 1961-08-09 | 1965-07-27 | Lubrizol Corp | Polyphosphorus ester derivatives of o, o-dihydrocarbyl-s-hydroxylalkyl phosphorodithioates |
US3197405A (en) * | 1962-07-09 | 1965-07-27 | Lubrizol Corp | Phosphorus-and nitrogen-containing compositions and process for preparing the same |
US3197495A (en) * | 1962-10-29 | 1965-07-27 | Dow Chemical Co | S-(10-phenoxarsinyl) 2-phenoxyethyl xanthate |
US3966623A (en) * | 1975-06-05 | 1976-06-29 | Texaco Inc. | Corrosion inhibited lube oil compositions |
CH624142A5 (en) * | 1976-12-23 | 1981-07-15 | Ciba Geigy Ag | Lubricant compositions |
US4234435A (en) * | 1979-02-23 | 1980-11-18 | The Lubrizol Corporation | Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation |
US4938884A (en) * | 1985-05-03 | 1990-07-03 | The Lubrizol Corporation | Coupled phosphorus-containing amides |
US4670169A (en) * | 1985-05-03 | 1987-06-02 | The Lubrizol Corporation | Coupled phosphorus-containing amides, precursors thereof and lubricant compositions containing same |
US5089156A (en) * | 1990-10-10 | 1992-02-18 | Ethyl Petroleum Additives, Inc. | Ashless or low-ash synthetic base compositions and additives therefor |
US5358652A (en) * | 1992-10-26 | 1994-10-25 | Ethyl Petroleum Additives, Limited | Inhibiting hydrolytic degradation of hydrolyzable oleaginous fluids |
JPH07258671A (en) * | 1994-03-24 | 1995-10-09 | Lubrizol Corp:The | Ash-free low-phosphorus lubricant |
US20030096713A1 (en) * | 1994-04-19 | 2003-05-22 | Eric R. Schnur | Lubricating compositions with improved oxidation resistance containing a dispersant and an antioxidant |
DE19623892A1 (en) * | 1996-06-06 | 1997-12-11 | Hoechst Schering Agrevo Gmbh | Substituted pyrazolyl-pyrazole derivatives |
SG84506A1 (en) * | 1996-07-15 | 2001-11-20 | Ciba Sc Holding Ag | Beta-dithiophosphorylated propionic acid in lubricants |
JP3914599B2 (en) * | 1996-12-10 | 2007-05-16 | 出光興産株式会社 | Power steering fluid composition |
US5840663A (en) * | 1996-12-18 | 1998-11-24 | Exxon Chemical Patents Inc. | Power transmitting fluids improved anti-shudder durability |
US6192668B1 (en) * | 1999-10-19 | 2001-02-27 | Capstone Turbine Corporation | Method and apparatus for compressing gaseous fuel in a turbine engine |
JP4836298B2 (en) * | 1998-08-20 | 2011-12-14 | 昭和シェル石油株式会社 | Lubricating oil composition |
MY125825A (en) * | 1998-08-20 | 2006-08-30 | Shell Int Research | Lubricating oil composition useful in hydraulic fluids |
JP2001303086A (en) * | 2000-04-18 | 2001-10-31 | Chevron Oronite Ltd | Lubricating oil composition and additive composition |
US6916766B2 (en) * | 2002-02-05 | 2005-07-12 | Exxonmobil Research And Engineering Company | Circulating oil compositions |
AU2003214959B2 (en) * | 2002-02-05 | 2007-11-22 | Exxonmobil Research And Engineering Company | Circulating oil compositions |
US20050096236A1 (en) * | 2003-11-04 | 2005-05-05 | Chevron Oronite S.A. | Ashless additive formulations suitable for hydraulic oil applications |
-
2007
- 2007-08-28 US US12/438,972 patent/US20100160191A1/en not_active Abandoned
- 2007-08-28 EP EP07841460A patent/EP2066771A2/en not_active Withdrawn
- 2007-08-28 JP JP2009526866A patent/JP2010502788A/en not_active Withdrawn
- 2007-08-28 CA CA2662311A patent/CA2662311C/en active Active
- 2007-08-28 WO PCT/US2007/076981 patent/WO2008027883A2/en active Application Filing
-
2014
- 2014-04-15 JP JP2014083550A patent/JP2014132097A/en not_active Withdrawn
- 2014-10-28 US US14/525,839 patent/US20150045263A1/en not_active Abandoned
-
2016
- 2016-06-01 JP JP2016110056A patent/JP2016172877A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2066771A2 (en) | 2009-06-10 |
CA2662311C (en) | 2016-05-24 |
WO2008027883A3 (en) | 2008-05-02 |
JP2016172877A (en) | 2016-09-29 |
JP2010502788A (en) | 2010-01-28 |
US20150045263A1 (en) | 2015-02-12 |
WO2008027883A2 (en) | 2008-03-06 |
JP2014132097A (en) | 2014-07-17 |
US20100160191A1 (en) | 2010-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2662311C (en) | Lubricating composition comprising a dispersant, an antioxidant, and a corrosion inhibitor | |
EP2046926B1 (en) | Multi-dispersant lubricating composition | |
CA2750240C (en) | Hydraulic composition with improved wear properties | |
US20060276352A1 (en) | Oil composition and its use in a transmission | |
JP2014208854A (en) | Lubricating method and lubricating compositions thereof | |
AU2009333576A2 (en) | Lubricating composition containing a compound derived from a hydroxy-carboxylic acid | |
EP3371285A1 (en) | Method of lubricating a mechanical device | |
AU2009342167B2 (en) | Antiwear composition and method of lubricating driveline device | |
JP2022103389A (en) | Fluorinated polyacrylate antifoam components for lubricating compositions | |
EP3516021B1 (en) | Polyacrylate antifoam components with improved thermal stability | |
EP3768810A1 (en) | Novel fluorinated polyacrylates antifoams in ultra-low viscosity (<5 cst) finished fluids | |
CA2679947A1 (en) | Additive concentrate and a method of lubricating transmissions | |
EP4296338B1 (en) | Phosphorus antiwear system for improved gear protection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |