公开(公告)号：US20170327760A1

公开(公告)日：2017-11-16

申请号：US15532350

申请日：2015-11-19

Applicant: KLUBER LUBRICATION MUNCHEN SE & Co. KG

Inventor： Karl Egersdorfer ,  Thomas Kilthau ,  Stefan Grundei ,  Stefan Seemeyer

IPC: C10M111/04 ,  C10M107/08 ,  C10M105/06 ,  C10M111/06 ,  C10M169/00 ,  C10M169/04 ,  C10M105/36 ,  C10M109/00

CPC classification number: C10M111/04 ,  C10M105/06 ,  C10M105/36 ,  C10M107/08 ,  C10M109/00 ,  C10M111/06 ,  C10M169/00 ,  C10M169/04 ,  C10M169/044 ,  C10M2201/0626 ,  C10M2201/1026 ,  C10M2201/1036 ,  C10M2201/1056 ,  C10M2203/065 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2207/023 ,  C10M2207/1276 ,  C10M2207/1285 ,  C10M2207/2855 ,  C10M2207/301 ,  C10M2213/0626 ,  C10M2215/1026 ,  C10M2215/14 ,  C10M2215/26 ,  C10M2219/0445 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/76 ,  C10N2240/02 ,  C10N2240/20 ,  C10N2240/52 ,  C10N2250/10 ,  C10N2260/02

Abstract: The invention relates to a food-compatible high-temperature lubricant, more particularly a high-temperature oil and a high-temperature grease, comprising the following components: a) at least one oil selected from a trimellitic ester or a mixture of different trimellitic esters, alkylaromatics, preferably an aliphatically substituted naphthalene, or estolides; b) a hydrogenated or fully hydrogenated polyisobutylene or a mixture of hydrogenated or fully hydrogenated polyisobutylene; and c) additives individually or in combination. In the case of the high-temperature grease, a thickener is added.

公开(公告)号：US09745230B2

公开(公告)日：2017-08-29

申请号：US15092659

申请日：2016-04-07

Applicant: Chevron Phillips Chemical Company LP

Inventor： Brooke L. Small ,  Kenneth D. Hope ,  Qing Yang ,  Albert P. Masino ,  Max P. McDaniel ,  Richard M. Buck ,  William B. Beaulieu ,  Eduardo J. Baralt ,  Eric J. Netemeyer ,  Bruce Kreischer

IPC: C07C2/32 ,  C08F10/14 ,  C10M107/08 ,  C10M107/10 ,  C10M143/08 ,  C07C2/30 ,  B01J31/14 ,  B01J37/24 ,  B01J37/26 ,  B01J21/04 ,  B01J21/12 ,  C07C5/05 ,  C10M105/04 ,  C08F4/659 ,  C08F110/14 ,  B01J27/053 ,  B01J27/08

CPC classification number: C07C2/32 ,  B01J21/04 ,  B01J21/12 ,  B01J27/053 ,  B01J27/08 ,  B01J31/143 ,  B01J37/24 ,  B01J37/26 ,  B01J2231/20 ,  B01J2531/48 ,  C07C2/30 ,  C07C5/05 ,  C07C2531/14 ,  C07C2531/22 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/14 ,  C08F110/14 ,  C08F2410/01 ,  C10G2300/1088 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2300/703 ,  C10G2400/22 ,  C10M105/04 ,  C10M107/08 ,  C10M107/10 ,  C10M143/08 ,  C10M2203/024 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/028 ,  C10M2205/0285 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/028 ,  C10N2220/032 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/34 ,  C10N2230/74 ,  C10N2270/00 ,  Y02P20/52 ,  C08F4/65922 ,  C08F2500/02 ,  C08F2500/17

Abstract: Methods for making alpha olefin oligomers and polyalphaolefins include a step of contacting a C4 to C20 alpha olefin monomer and a catalyst system containing a metallocene, a first activator comprising a solid oxide chemically-treated with an electron withdrawing anion, and a second activator comprising an organoaluminum compound. The alpha olefin oligomers and polyalphaolefins prepared with these catalyst systems can have a high viscosity index combined with a low pour point, making them particularly useful in lubricant compositions and as viscosity modifiers.

公开(公告)号：US09334203B2

公开(公告)日：2016-05-10

申请号：US13955515

申请日：2013-07-31

Applicant: Chevron Phillips Chemical Company LP

Inventor： Brooke L. Small ,  Kenneth D. Hope ,  Qing Yang ,  Albert P. Masino ,  Max P. McDaniel ,  Richard M. Buck ,  William B. Beaulieu ,  Eduardo J. Baralt ,  Eric J. Netemeyer ,  Bruce Kreischer

IPC: C10M107/00 ,  C10M171/00 ,  C10M171/02 ,  C07C2/30 ,  C08F10/14 ,  C10M107/08 ,  C10M107/10 ,  C10M143/08 ,  B01J31/14 ,  B01J37/24 ,  B01J37/26 ,  B01J21/04 ,  B01J21/12 ,  C08F4/659 ,  C08F110/14 ,  B01J27/053 ,  B01J27/08

CPC classification number: C07C2/32 ,  B01J21/04 ,  B01J21/12 ,  B01J27/053 ,  B01J27/08 ,  B01J31/143 ,  B01J37/24 ,  B01J37/26 ,  B01J2231/20 ,  B01J2531/48 ,  C07C2/30 ,  C07C5/05 ,  C07C2531/14 ,  C07C2531/22 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/14 ,  C08F110/14 ,  C08F2410/01 ,  C10G2300/1088 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2300/703 ,  C10G2400/22 ,  C10M105/04 ,  C10M107/08 ,  C10M107/10 ,  C10M143/08 ,  C10M2203/024 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/028 ,  C10M2205/0285 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/028 ,  C10N2220/032 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/34 ,  C10N2230/74 ,  C10N2270/00 ,  Y02P20/52 ,  C08F4/65922 ,  C08F2500/02 ,  C08F2500/17

Abstract: This disclosure provides for alpha olefin oligomers and polyalphaolefins (or PAOs) and methods of making the alpha olefin oligomers and PAOs. This disclosure encompasses metallocene-based alpha olefin oligomerization catalyst systems, including those that include at least one metallocene and an activator comprising a solid oxide chemically-treated with an electron withdrawing anion. The alpha olefin oligomers and PAOs prepared with these catalyst systems can have a high viscosity index combined with a low pour point, making them particularly useful in lubricant compositions and as viscosity modifiers.

公开(公告)号：US5624890A

公开(公告)日：1997-04-29

申请号：US563047

申请日：1995-11-27

Applicant: Mineo Kagaya ,  Kazuo Miyazawa

Inventor： Mineo Kagaya ,  Kazuo Miyazawa

IPC: C10M111/04 ,  C10M169/04 ,  C10N20/02 ,  C10N20/04 ,  C10N30/04 ,  C10N30/06 ,  C10N40/26 ,  F02B3/06 ,  F02B75/02 ,  C10M107/08

CPC classification number: C10M111/04 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10M2203/1085 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/028 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/2855 ,  C10M2207/286 ,  C10M2207/34 ,  C10M2215/062 ,  C10M2215/26 ,  C10N2220/02 ,  C10N2240/105 ,  F02B2075/025 ,  F02B3/06

Abstract: A lubricating oil composition for two-stroke cycle cylinder injection engines contains as essential ingredients: (A): a base oil containing (1) 10-30% by mass of polybutene with number-average molecular weight 250-350 on the basis of a total amount of the base oil, (2) 30-60% by mass of polybutene with number-average molecular weight 450-550 on the basis of the total amount of the base oil, and (3) 15-40% by mass of mineral oil and/or a synthetic oil, which is other than polybutene, with kinematic viscosity 2-35 mm.sup.2 /s at 100.degree. C., on the basis of the total amount of the base oil; and (B): 2-15 parts by mass of alkylaminophenol having an alkyl group with 8-400 carbon atoms relative to 100 parts by mass of the base oil.

Abstract translation: 用于二冲程循环气缸喷射发动机的润滑油组合物含有作为必要成分的成分：（A）：含有（1）10-30质量％数均分子量为250-350的聚丁烯的基础油 基础油的总量，（2）30-60质量％的数均分子量为450-550的聚丁烯（基于基础油的总量），和（3）15-40质量％ 矿物油和/或不同于聚丁烯的合成油，其运动粘度在100℃下为2-35mm 2 / s，基于基础油的总量; 和（B）：相对于100质量份的基油，相对于碳原子数为8〜400的烷基的烷基氨基苯酚为2〜15质量份。

公开(公告)号：US5554310A

公开(公告)日：1996-09-10

申请号：US257615

申请日：1994-06-09

Applicant: Albert Rossi ,  Salvatore Rea

Inventor： Albert Rossi ,  Salvatore Rea

IPC: C10M129/92 ,  C08F8/00 ,  C08F210/08 ,  C08F210/16 ,  C10M129/95 ,  C10M133/52 ,  C10M133/56 ,  C10M143/06 ,  C10M157/00 ,  C10M159/16 ,  C10N20/00 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10M107/08 ,  C10M143/00

CPC classification number: C08F210/16 ,  C08F8/00 ,  C08F8/06 ,  C08F8/32 ,  C08F8/46 ,  C10M129/95 ,  C10M133/52 ,  C10M143/06 ,  C10M157/00 ,  C10M159/16 ,  C08F210/08 ,  C08F2800/20 ,  C10M2205/00 ,  C10M2205/022 ,  C10M2205/026 ,  C10M2207/282 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2207/34 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2220/02 ,  C10N2270/02

Abstract: The invention pertains to olefinically unsaturated polymers wherein at least a portion of the olefinic unsaturation has three hydrocarbyl substituents attached to the two carbons of an olefinic unsaturation (i.e., trisubstituted vinyl). The invention is an H.sub.2 C=CHR .alpha.-olefin polymer composition, wherein R is H or alkyl, with a substantial portion of the polymer unsaturation as trisubstituted.

Abstract translation: 本发明涉及烯属不饱和聚合物，其中至少一部分烯属不饱和键具有连接到烯属不饱和键的两个碳上的三个烃基取代基（即三取代乙烯基）。 本发明是H2C =CHRα-烯烃聚合物组合物，其中R是H或烷基，其中大部分聚合物不饱和度为三取代的。

公开(公告)号：US5498809A

公开(公告)日：1996-03-12

申请号：US445574

申请日：1995-05-22

Applicant: Jacob Emert ,  Albert Rossi ,  Salvatore Rea ,  Jeffrey W. Frederick ,  Mahn W. Kim

Inventor： Jacob Emert ,  Albert Rossi ,  Salvatore Rea ,  Jeffrey W. Frederick ,  Mahn W. Kim

IPC: C10M129/92 ,  C08F8/00 ,  C08F210/08 ,  C08F210/16 ,  C10M129/95 ,  C10M133/52 ,  C10M133/56 ,  C10M143/06 ,  C10M157/00 ,  C10M159/16 ,  C10N20/00 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10M107/08

CPC classification number: C10M159/16 ,  C08F210/16 ,  C08F8/00 ,  C08F8/06 ,  C08F8/32 ,  C08F8/46 ,  C10M129/95 ,  C10M133/52 ,  C10M143/06 ,  C10M157/00 ,  C08F210/08 ,  C08F2800/20 ,  C10M2205/00 ,  C10M2205/022 ,  C10M2205/026 ,  C10M2207/282 ,  C10M2207/288 ,  C10M2207/289 ,  C10M2207/34 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2220/02 ,  C10N2270/02

Abstract: The invention pertains to oil soluble copolymers derived from ethylene and 1-butene which have a number average molecular weight between about 1,500 and 7,500, at least about 30 percent of all polymer chains terminated with ethylvinylidene groups, and ethylene-derived content of not greater than about 50 weight percent, and which form solutions in mineral oil free of polymer aggregates, as determined by light scattering measurements. Lubricating oil additives, particularly dispersants, produced by the functionalization and derivatization of these copolymers have enhanced performance (e.g., improved dispersancy and pour point) in lubricating oil compositions, attributable in part to the combination of properties characterizing the copolymers.

Abstract translation: 本发明涉及衍生自乙烯和1-丁烯的油溶性共聚物，其数均分子量为约1,500至7,500，所有聚合物链的至少约30％用乙基亚乙烯基封端，并且乙烯衍生的含量不大于 约50重量％，并且其通过光散射测量确定在矿物油中形成不含聚合物聚集体的溶液。 通过这些共聚物的官能化和衍生产生的润滑油添加剂，特别是分散剂，在润滑油组合物中具有增强的性能（例如，改进的分散性和倾点），部分归因于表征共聚物的性能的组合。

公开(公告)号：US5436379A

公开(公告)日：1995-07-25

申请号：US181073

申请日：1994-01-14

Applicant: William J. Heilman ,  Clifford G. Venier

Inventor： William J. Heilman ,  Clifford G. Venier

IPC: C10M107/02 ,  C10M111/04 ,  C10M169/04 ,  C10M107/08

CPC classification number: C10M107/02 ,  C10M111/04 ,  C10M169/041 ,  C10M169/048 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2203/045 ,  C10M2203/06 ,  C10M2203/065 ,  C10M2205/00 ,  C10M2205/0206 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/2855 ,  C10M2207/34 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

Abstract: Fully synthetic lubricating base oil compositions are formulated from blends of 50-97 wt % of synthetic hydrocarbons and 3-30 wt % isobutylene oligomers. The lubricating base oil composition have constant viscosity indexes which are higher than those of the components used to form the compositions. The synthetic hydrocarbon and isobutylene oligomers are combinable in various amounts with conventional additives to form multi-grade engine lubricants, which are shear stable.

Abstract translation: 全合成润滑基础油组合物由50-97重量％的合成烃和3-30重量％的异丁烯低聚物的共混物配制。 润滑油基础油组合物具有比用于形成组合物的成分高的粘度指数。 合成烃和异丁烯低聚物可与各种量的常规添加剂组合以形成剪切稳定的多级发动机润滑剂。

公开(公告)号：US2896593A

公开(公告)日：1959-07-28

申请号：US52716355

申请日：1955-08-08

Applicant: RIEMENSCHNEIDER LAWRENCE E

Inventor： RIEMENSCHNEIDER LAWRENCE E

IPC: C10L1/16 ,  C10M107/08

CPC classification number: C10M107/08 ,  C10L1/1641 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/14 ,  C10N2240/105

公开(公告)号：US20240368493A1

公开(公告)日：2024-11-07

申请号：US18651091

申请日：2024-04-30

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Zhisheng GAO ,  Winfried KOCH ,  Nicholas W. MCBRIDE ,  Dana J. GARY

IPC: C10M111/04 ,  C10L1/04 ,  C10M105/38 ,  C10M107/08 ,  C10M129/10 ,  C10M133/12 ,  C10M141/06 ,  C10M169/04 ,  C10N20/02 ,  C10N30/00 ,  C10N30/02 ,  C10N30/10 ,  C10N40/25

Abstract: A lubricant composition may be of use in lubrication of an internal combustion engine. A method of utilizing such a lubricant composition may include: lubricating an internal combustion engine using a lubricant composition comprising: from about 30.0 mass % to about 99.8 mass % of an oil base stock, based on a total mass of the lubricant composition, the oil base stock comprising at least one polyol ester; and from 1.0 mass % to 30.0 mass % polyisobutylene, based on a total mass of the lubricant composition; and combusting a fuel in the internal combustion engine.

公开(公告)号：US12054690B2

公开(公告)日：2024-08-06

申请号：US17907371

申请日：2021-03-16

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Go Watanabe

IPC: C10M169/00 ,  C10M107/08 ,  C10M115/08 ,  C10M129/40 ,  C10M133/16 ,  C10M141/06 ,  C10N20/02 ,  C10N20/04 ,  C10N20/06 ,  C10N30/02 ,  C10N50/10

CPC classification number: C10M169/00 ,  C10M107/08 ,  C10M115/08 ,  C10M129/40 ,  C10M133/16 ,  C10M141/06 ,  C10M2205/0206 ,  C10M2205/0265 ,  C10M2207/126 ,  C10M2215/1026 ,  C10M2215/28 ,  C10N2020/02 ,  C10N2020/04 ,  C10N2020/06 ,  C10N2030/02 ,  C10N2050/10

Abstract: A grease composition which contains a base oil (A), a urea-based thickener (B), a sarcosine derivative (C), and a fatty acid zinc salt (D), wherein particles containing the urea-based thickener (B) in the grease composition satisfies Requirement (I). The base oil (A) is a blended base oil containing a high viscosity hydrocarbon-based synthetic oil having a specific kinematic viscosity (A1). A low viscosity hydrocarbon-based synthetic oil having a specific kinematic viscosity (A2). An ultra-high viscosity hydrocarbon-based synthetic oil has a number average molecular weight (Mn) of 2,500 to 4,500 and a specific kinematic viscosity (A3). A 40° C. kinematic viscosity of the base oil (A) is 500 mm2/s to 1,500 mm2/s. A viscosity index of the base oil (A) is 140 or more. A content of the fatty acid zinc salt (D) is 10 mass % to 20 mass % based on a total amount of the grease composition.