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公开(公告)号:EP2598569A1
公开(公告)日:2013-06-05
申请号:EP11738099.8
申请日:2011-07-07
发明人: DATTA, Sudhin , FARNG, Liehpao, O. , MINAK-BERNERO, Vera , TSE, Mun, Fu , SIROTA, Eric, B. , SMIRNOVA, Diana , KOLB, Rainer
IPC分类号: C08L23/08 , C10M143/04
CPC分类号: C08L23/08 , C08L23/142 , C08L2203/40 , C08L2205/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M2203/1006 , C10M2205/022 , C10M2219/046 , C10N2220/00 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/68 , C10N2230/74 , C10N2240/10 , C08L2666/06 , C10M2205/024 , C10M2205/028 , C10M2205/026 , C10N2210/02
摘要: The present invention is directed to polymer blend compositions for use as viscosity modifiers comprising at least two ethylene-based copolymer components. The viscosity modifiers described herein comprise a first ethylene-based copolymer having an ethylene content of from about 44 to about 52 wt% and/or a heat of fusion of from about 0 to about 15 J/g and a second ethylene-based copolymer having an ethylene content of from about 68 to about 75 wt% and/or a heat of fusion of from about 40 to about 65 J/g. The invention is also directed to lubricant compositions comprising a lubricating basestock and a polymer blend of the invention.
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公开(公告)号:EP2444469A4
公开(公告)日:2013-03-13
申请号:EP10789221
申请日:2010-06-16
申请人: SANDEN CORP
IPC分类号: C09K5/04 , C10M107/34 , C10M129/04 , C10M133/38 , C10M143/00 , F25B1/00
CPC分类号: C09K5/045 , C09K2205/126 , C10M171/008 , C10M2205/00 , C10M2207/02 , C10M2209/1033 , C10M2215/22 , C10N2220/302 , C10N2230/06 , C10N2240/30 , F25B2500/04 , Y02P30/48
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公开(公告)号:EP1559772B1
公开(公告)日:2013-03-06
申请号:EP03770108.3
申请日:2003-10-31
IPC分类号: C10M161/00 , C10M133/00 , C10M143/00 , C10M145/10 , C10M149/00 , C10N20/02 , C10N20/04 , C10N30/06
CPC分类号: C10M161/00 , C10M169/044 , C10M2203/1006 , C10M2209/084 , C10M2209/086 , C10M2215/04 , C10M2215/28 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2240/042 , C10N2240/045 , C10N2260/14
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公开(公告)号:EP2552977A1
公开(公告)日:2013-02-06
申请号:EP11712443.8
申请日:2011-03-29
申请人: Castrol Limited
发明人: SAUER, Richard, P.
IPC分类号: C08F255/00 , C08F255/04 , C08F8/42 , C08F8/46 , C10M143/00
CPC分类号: C08F255/00 , C08F8/00 , C08F8/32 , C08F8/42 , C08F8/46 , C08F255/04 , C10M143/00 , C10M155/00 , C10M159/005 , C10M159/18 , C10M2205/02 , C10M2205/024 , C10M2215/28 , C10M2215/30 , C10M2217/028 , C10M2217/06 , C10M2227/065 , C10M2227/066 , C10N2220/021 , C10N2220/028 , C10N2230/04 , C10N2230/041 , C10N2230/06 , C10N2260/09 , C08F210/02 , C08F224/00 , C08F226/00 , C10M2205/022 , C10M2215/066 , C10M2209/086 , C10N2210/06 , C10N2260/00 , C10N2210/04 , C10N2260/14
摘要: The composition and preparation of multifunctional graft polymers useful as dispersants are described. The dispersants described are suitable for controlling sludge and varnish as well as soot, friction and wear. The product is useful as a lubricant additive.
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35.CONTROLLING BRANCH LEVEL AND VISCOSITY OF POLYALPHAOLEFINS WITH PROPENE ADDITION 有权
标题翻译: 控制JUNCTION水平和粘度聚α-烯烃的加入丙烯公开(公告)号:EP2242778B1
公开(公告)日:2012-09-05
申请号:EP09708775.3
申请日:2009-01-12
申请人: Chemtura Corporation
IPC分类号: C08F210/14 , C10M107/10 , C10L10/08 , C10M143/08 , C08F10/14
CPC分类号: C10M143/08 , C08F4/65908 , C08F4/65912 , C08F10/14 , C08F110/14 , C08F210/14 , C10M2205/02 , C10M2205/024 , C10N2220/028 , C10N2230/02 , Y10S526/943 , C08F2/38 , C08F4/65927 , C08F2500/17 , C08F2500/03 , C08F210/06 , C10M2205/028
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公开(公告)号:EP2451909A1
公开(公告)日:2012-05-16
申请号:EP10730340.6
申请日:2010-07-06
发明人: KELLEY, Jack C. , HUANG, Chor
IPC分类号: C10M143/00 , C10M157/00
CPC分类号: C10M157/00 , C10M143/00 , C10M2203/1006 , C10M2205/04 , C10M2209/10 , C10M2215/086 , C10M2217/06 , C10M2223/045 , C10M2227/061 , C10M2227/066 , C10N2220/021 , C10N2220/029 , C10N2230/54 , C10N2240/04 , C10N2240/042 , C10N2240/08 , C10N2240/10 , C10N2240/105 , C10N2240/12 , C10N2240/40 , C10N2260/02 , C10M2205/06
摘要: The disclosed invention relates to a composition comprising an oil of lubricating viscosity, a hydrogenated copolymer of an olefin block and vinyl aromatic block, wherein the polymer is optionally functionalized, and a star polymer. Use of the composition as a lubricating composition is disclosed.
摘要翻译: 所公开的发明涉及一种组合物,其包含具有润滑粘度的油,烯烃嵌段和乙烯基芳族嵌段的氢化共聚物,其中所述聚合物任选地被官能化,以及星形聚合物。 公开了使用该组合物作为润滑组合物。
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公开(公告)号:EP2333037A4
公开(公告)日:2012-03-21
申请号:EP09814625
申请日:2009-09-17
申请人: IDEMITSU KOSAN CO
发明人: YAMADA RYO
IPC分类号: C10M169/04 , C10M101/02 , C10M129/76 , C10M135/18 , C10M139/00 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/10 , C10M145/14 , C10N10/12 , C10N20/02 , C10N20/04 , C10N30/02 , C10N40/25
CPC分类号: C10M157/00 , C10M171/02 , C10M171/04 , C10M2203/1006 , C10M2205/026 , C10M2205/0285 , C10M2205/04 , C10M2207/289 , C10M2209/084 , C10M2219/068 , C10N2220/021 , C10N2220/022 , C10N2220/032 , C10N2230/02 , C10N2230/54 , C10N2240/10 , C10N2210/06
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38.VISCOSITY INDEX IMPROVER FOR LUBRICANT COMPOSITIONS 审中-公开
标题翻译: VISKOSITÄTSINDEXVERBESSERERFÜRSCHMIERÖLZUSAMMENSETZUNGEN公开(公告)号:EP2179012A4
公开(公告)日:2011-08-17
申请号:EP08781701
申请日:2008-07-11
发明人: LI PI SHAN COLIN , KUHLMAN ROGER , RATH GARY , KENNY PAMELA , HUGHES MORGAN , CONG RONGJUAN
IPC分类号: C10M143/04 , C10M143/08 , C10N30/02 , C10N40/04 , C10N40/10 , C10N50/10
CPC分类号: C10M143/08 , C08F210/16 , C08F295/00 , C08F297/083 , C08L53/00 , C10M143/04 , C10M2205/024 , C10M2205/028 , C10N2220/021 , C10N2220/033 , C10N2230/02 , C10N2240/04 , C10N2240/10 , C10N2250/10 , C08F210/06 , C08F2500/17 , C08F2500/12 , C08F2500/03 , C08F2500/20 , C10M2205/022
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公开(公告)号:EP2333037A1
公开(公告)日:2011-06-15
申请号:EP09814625.1
申请日:2009-09-17
发明人: YAMADA Ryo
IPC分类号: C10M169/04 , C10M101/02 , C10M129/76 , C10M135/18 , C10M139/00 , C10M143/02 , C10M143/04 , C10M143/06 , C10M143/10 , C10M145/14 , C10N10/12 , C10N20/02 , C10N20/04 , C10N30/02 , C10N40/25
CPC分类号: C10M157/00 , C10M171/02 , C10M171/04 , C10M2203/1006 , C10M2205/026 , C10M2205/0285 , C10M2205/04 , C10M2207/289 , C10M2209/084 , C10M2219/068 , C10N2220/021 , C10N2220/022 , C10N2220/032 , C10N2230/02 , C10N2230/54 , C10N2240/10 , C10N2210/06
摘要: A lubricating oil composition for an internal combustion engine contains: a base oil having a viscosity index of 120 or more; and a polymer compound that includes a first constituent having a mass average molecular weight of less than 100,000 and a second constituent having a mass average molecular weight of 100,000 or more, the first constituent of 0.01 mass% to 10 mass% being contained relative to a total amount of the lubricating oil composition, preferably 0.1 mass% to 10 mass%, the second constituent of less than 0.5 mass% being contained relative to the total amount of the lubricating oil composition. A viscosity index of the lubricating oil composition is 130 or more.
摘要翻译: 内燃机用润滑油组合物含有粘度指数为120以上的基础油, 以及包含质均分子量小于100,000的第一成分和质均分子量为100,000以上的第二成分的高分子化合物,相对于第一成分含有0.01质量%〜10质量% 相对于润滑油组合物的总量,润滑油组合物的总量优选为0.1质量%至10质量%,第二组分的含量小于0.5质量%。 润滑油组合物的粘度指数为130以上。
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公开(公告)号:EP2060620A4
公开(公告)日:2010-12-01
申请号:EP07805809
申请日:2007-09-04
发明人: YAMAMOTO YOSHIAKI
IPC分类号: C10M169/04 , C10M105/70 , C10M107/04 , C10M109/00 , C10M125/24 , C10M129/28 , C10M129/68 , C10M133/16 , C10M143/02 , C10M147/02 , C10M149/18 , C10N10/02 , C10N30/06 , C10N40/02 , C10N50/08 , F16C33/20
CPC分类号: C10M169/04 , C10M133/42 , C10M2201/053 , C10M2201/085 , C10M2205/022 , C10M2205/0225 , C10M2205/14 , C10M2205/16 , C10M2205/163 , C10M2207/125 , C10M2207/281 , C10M2209/084 , C10M2213/02 , C10M2213/062 , C10M2215/04 , C10M2215/08 , C10M2215/2203 , C10M2217/041 , C10M2217/0415 , C10M2217/042 , C10M2217/044 , C10M2217/0443 , C10M2217/045 , C10M2223/04 , C10N2210/01 , C10N2230/06 , C10N2240/02 , C10N2250/08 , C10N2250/14 , C10N2250/18 , F16C33/201 , F16C33/24 , C10N2210/04
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