公开(公告)号：US08921290B2

公开(公告)日：2014-12-30

申请号：US13792379

申请日：2013-03-11

Applicant: ExxonMobil Research and Engineering Company

Inventor： Gordon H. Lee ,  Willie A. Givens, Jr. ,  Angela S. Galiano-Roth ,  Margaret M. Wu ,  James T. Carey

IPC: C10M143/00 ,  C10M105/10 ,  C10M171/02 ,  C10M107/02 ,  C10M111/04 ,  C10M171/04

CPC classification number: C10M171/02 ,  C10M107/02 ,  C10M111/04 ,  C10M171/04 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/28 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/18 ,  C10N2230/68 ,  C10N2230/74 ,  C10N2240/04 ,  C10N2270/00

Abstract: A novel lubricant composition is disclosed. In one embodiment the lubricant composition comprises in admixture: a first base stock component comprising one or more base stocks each having a viscosity of at least 40 cSt, Kv100° C. and a molecular weight distribution (MWD) as a function of viscosity at least 10 percent less than algorithm: MWD=0.2223+1.0232*log (Kv at 100° C. in cSt); and a second base stock component comprising at least one Poly-Alpha-Olefin (PAO) base stock and at least one Group III base stock, each having a viscosity less than 10 cSt, Kv100° C.

Abstract translation: 公开了一种新的润滑剂组合物。 在一个实施方案中，润滑剂组合物包含混合物：第一基础原料组分，其包含一种或多种基础油料，每种基料具有至少40cSt，Kv100℃的粘度和至少为粘度的函数的分子量分布（MWD） 比算法少10％：MWD = 0.2223 + 1.0232 * log（Cv中100℃下的Kv）; 和包含至少一种聚α-烯烃（PAO）基础原料和至少一种III族基础原料的第二基础原料组分，每种基料具有小于10cSt，Kv100℃的粘度。

公开(公告)号：US20130184191A1

公开(公告)日：2013-07-18

申请号：US13792379

申请日：2013-03-11

Applicant: ExxonMobil Research and Engineering Company

Inventor： Gordon H. Lee ,  Willie A. Givens, JR. ,  Angela S. Galiano-Roth ,  Margaret M. Wu ,  James T. Carey

IPC: C10M171/02 ,  C10M107/02

CPC classification number: C10M171/02 ,  C10M107/02 ,  C10M111/04 ,  C10M171/04 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/0285 ,  C10M2207/28 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/18 ,  C10N2230/68 ,  C10N2230/74 ,  C10N2240/04 ,  C10N2270/00

Abstract: A novel lubricant composition is disclosed. In one embodiment the lubricant composition comprises in admixture: a first base stock component comprising one or more base stocks each having a viscosity of at least 40 cSt, Kv100° C. and a molecular weight distribution (MWD) as a function of viscosity at least 10 percent less than algorithm: MWD=0.2223+1.0232*log (Kv at 100° C. in cSt); and a second base stock component comprising at least one Poly-Alpha-Olefin (PAO) base stock and at least one Group III base stock, each having a viscosity less than 110 cSt, Kv100° C.

Abstract translation: 公开了一种新的润滑剂组合物。 在一个实施方案中，润滑剂组合物包含混合物：第一基础原料组分，其包含一种或多种基础油料，每种基料具有至少40cSt，Kv100℃的粘度和至少为粘度的函数的分子量分布（MWD） 比算法少10％：MWD = 0.2223 + 1.0232 * log（Cv中100℃下的Kv）; 和包含至少一种聚α-烯烃（PAO）基础原料和至少一种III族基础原料的第二基础原料组分，其各自具有小于110cSt，Kv100℃的粘度。

公开(公告)号：US20140274849A1

公开(公告)日：2014-09-18

申请号：US13827328

申请日：2013-03-14

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： Gordon H. Lee ,  Nicole D. Vaughn ,  Steven Kennedy ,  Riccardo Conti ,  William L. Maxwell

IPC: C10M143/00

CPC classification number: C10M143/08 ,  C10M169/04 ,  C10M169/047 ,  C10M171/02 ,  C10M2203/1006 ,  C10M2203/102 ,  C10M2203/1025 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2219/046 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/06 ,  C10N2230/56 ,  C10N2240/04 ,  C10N2240/103 ,  C10N2210/02 ,  C10N2220/02

Abstract: Disclosed are lubricating compositions comprised of a mineral oil base stock including one or more components selected from the group consisting a Group I base oil component, a Group II base oil component, and a Group III base oil component; and a minimal amount of a particular polyalphaolefin component. The lubricating compositions provide improved film thickness and wear properties relative to conventional mineral oil lubricants. In particular, the lubricating compositions provide improved film thickness and wear properties relative to conventional mineral oil lubricants, without the need of having to include additional polar additives to enhance wear and film thickness characteristics.

Abstract translation: 公开了由矿物油基础油料组成的润滑组合物，所述矿物油基础油料包括选自由I组成的基础油组分，II族基础油组分和III族基础油组分组成的组中的一种或多种组分; 和最少量的特定聚α-烯烃组分。 与常规的矿物油润滑剂相比，润滑组合物提供了改善的膜厚度和磨损性能。 特别地，润滑组合物相对于常规的矿物油润滑剂提供了改进的膜厚度和磨损性能，而不需要包括额外的极性添加剂以增强磨损和膜厚度特性。