润滑科技信息平台

包含非有机硅消泡剂的润滑组合物

专利摘要

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基本信息

专利类型:
发明专利
申请/专利号:
EP2021867304
申请日期:
2021-07-06
专利申请人:
分类号:
["C10M169/04","C10M107/02","C10M111/00","C10M133/12","C10M133/04","C10M141/10","C10M137/02"]
发明/设计人:
COLLETT, BRIAN, R. ， THEYS, ANGELA ， DOCTER, MICHELLE ， SANDERS, JOSEPH ， HEATER, KENNETH, J.
权利要求: CLAIMSWhat is claimed is:1. A lubricating composition, comprising: a base oil component, comprising: a polyalphaolefin (“PAO”), a mineral oil, or both, and comprising from about 95% to about 99.5% w/w of the lubricating composition; and an additive component, comprising: a non-silicone anti-foaming agent, an anti-wear agent, an aryl amine antioxidant agent, a metal deactivating agent, and an anti-rust agent, and comprising from about 0.5% to about 5% w/w of the lubricating composition.2. The lubricating composition of claim 1, wherein the base oil component comprises a PAO.3. The lubricating composition of claim 1, wherein the base oil component is selected from one or more of P AO-2, PAO-7, PAO-8, PAO-9, PAO- 10, P AO-40, PAO-65M, and PAO-65E.4. The lubricating composition of claim 1, wherein the base oil component comprises PAO- 10.5. The lubricating composition of claim 1, wherein the base oil component comprises PAO-40.6. The lubricating composition of claim 1, wherein the base oil component comprises from about 80% to about 90% of a first PAO having a kinematic viscosity of about 1024centi Stokes at 100 °C and from about 10% to about 15% of a second PAO having a kinematic viscosity of about 40 centiStokes at 100 °C.7. The lubricating composition of claim 1, the lubricating composition being characterized by: a kinematic viscosity at 100 °C of at least about 5 centiStokes; and a viscosity index of at least about 80.8. The lubricating composition of claim 1, the lubricating composition being characterized by: a kinematic viscosity at 100 °C of from about 5 to about 8 centiStokes; a kinematic viscosity at 40 °C of from about 29 to about 33 centiStokes; and a viscosity index of from about 110 to about 210.9. The lubricating composition of claim 1, the lubricating composition being characterized by: a kinematic viscosity at 100 °C ranging from about 8 to about 10 centiStokes; a kinematic viscosity at 40 °C ranging from about 43 to about 47 centiStokes; and a viscosity index of about 160 to about 220.10. The lubricating composition of claim 1, the lubricating composition being characterized by: a kinematic viscosity at 100 °C ranging from about 11 to about 13 centiStokes; a kinematic viscosity at 40 °C ranging from about 64 to about 70 centiStokes; and a viscosity index of from about 150 to about 210.11. The lubricating composition of claim 1, wherein the non-silicone anti -foaming agent comprises a polyacrylate polymer.12. The lubricating composition of claim 1, wherein the non-silicone anti-foaming agent comprises from about 0.01% to about 0.1% w/w of the lubricating composition.13. The lubricating composition of claim 1, wherein the anti -wear agent is selected from the group consisting of: a C3-C6 alkylated triarylphosphate, a C4-C18 alkyl phosphate, a diarylether phosphate ester, a diarylether phosphate diester diphosphate, and mixtures thereof.14. The lubricating composition of claim 1, wherein the anti-wear agent comprises from about 0.05% to about 2% w/w of the lubricating composition.15. The lubricating composition of claim 1, wherein the aryl amine antioxidant comprises a phenyl alpha naphthyl amine, an alkylated phenyl alpha naphthyl amine, or a mixture thereof.16. The lubricating composition of claim 1, wherein the aryl amine antioxidant comprises from about 0.5% to about 2% w/w of the lubricating composition.17. The lubricating composition of claim 1, wherein the anti-rust agent comprises an alkyl succinic acid ester, an alkenyl succinic acid ester, or a mixture thereof.18. The lubricating composition of claim 1, wherein the anti-rust agent comprises from about 0.01% to about 0.1% w/w of the lubricating composition.19. The lubricating composition of claim 1, wherein the metal deactivating agent comprises a tolyl triazole derivative.20. The lubricating composition of claim 1, wherein the metal deactivating agent comprises from about 0.05% to about 0.2% w/w of the lubricating composition.21. The lubricating composition of claim 1, further comprising a red dye.22. The lubricating composition of claim 1, wherein the lubricating composition comprises from about 0.5% to about 2% w/w of an anti-wear agent; from about 0.5% to about 2% w/w of an aryl amine antioxidant agent; from about 0.05% to about 0.2% w/w of the metal deactivating agent; from about 0.01% to about 0.1 w/w of the anti-rust agent; and from about 0.01% to about 0.05% w/w of the non-silicone anti-foaming agent.23. An additive composition, comprising: an anti-wear agent; an aryl amine antioxidant agent; a metal deactivating agent; an anti-rust agent; and a non-silicone anti-foaming agent.2724. The additive composition of claim 23, wherein the anti-wear agent and the aryl amine antioxidant agent each comprise from about 40% to about 49% w/w of the additive composition.25. The additive composition of claim 23, wherein the non-silicone anti-foaming agent comprises a polyacrylate polymer.26. The additive composition of claim 23, wherein the anti-wear agent is selected from the group consisting of: a C3-C6 alkylated triarylphosphate, a C4-C18 alkyl phosphate, a diarylether phosphate ester, a diarylether phosphate diester diphosphate, and mixtures thereof.27. The additive composition of claim 23, wherein the aryl amine antioxidant agent comprises a phenyl alpha naphthyl amine, alkylated phenyl alpha naphthyl amine, or a mixture thereof.28. The additive composition of claim 23, wherein the anti-rust agent comprises an alkyl succinic acid ester, an alkenyl succinic acid ester, or a mixture thereof.29. The additive composition of claim 23, wherein the metal deactivating agent comprises a tolyl triazole derivative.30. A lubricating composition, consisting essentially of: between about 84-86 wt% of PAO 10; about 12 wt% of PAO 40;28about 0.030 wt% of a polyacrylate polymer; about 1 wt% of a mixture of isopropyl triphenyl phosphate and partially esterified Cx- Ci6 phosphates; about 1 wt% of an alkylated phenyl alpha naphthyl amine; about 0.1 wt% of a tolyl triazole derivative; and between 0.03 wt% and 0.1 wt% of a butanedioic acid, (tetrapropenyl)-, ester with 1,3- propanediol.31. A lubricating composition, consisting essentially of: between about 98-99 wt% of P AO-6; about 0.075 wt% of a polyacrylate polymer; about 0.050 wt% of a mixture of isopropyl triphenyl phosphate and partially esterified Cs-Ci6 phosphates; about 1 wt% of an alkylated phenyl alpha naphthyl amine; about 0.05 wt% of a tolyl triazole derivative; and about 0.05 wt% of a butanedioic acid, (tetrapropenyl)-, ester with 1,3 -propanediol.32. The lubricating composition of claim 31, wherein: the POA-6 is present in an amount of between about 98.769 and 98.781 wt%; and the polyacrylate polymer is present in an amount of about 0.071 and 0.079 wt%.33. A lubricating composition, consisting essentially of: between about 87 to about 91 wt% of a first mineral oil having a kinematic viscosity of about 11 to about 13 centi Stokes at 100 °C;29between about 8 to about 11 wt% of a second mineral oil having a kinematic viscosity of about 4 to about 5 centi Stokes at 100 °C; about 0.030 wt% of a polyacrylate polymer; about 1 wt% of a mixture of isopropyl triphenyl phosphate and partially esterified Cx- Ci6 phosphates; about 0.250 wt% of an alkylated phenyl alpha naphthyl amine; about 0.1 wt% of a tolyl triazole derivative; and about 0.05 wt% of a butanedioic acid, (tetrapropenyl)-, ester with 1,3 -propanediol.34. The lubricating composition of claim 33, wherein: the first mineral oil having a kinematic viscosity of about 11 to about 13 centiStokes at 100 °C is present in an amount of about 90.556 wt%; and the second mineral oil having a kinematic viscosity of about 4 to about 5 centiStokes at 100 °C is present in an amount of about 8.014 wt%.30