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公开(公告)号:US20090291871A1
公开(公告)日:2009-11-26
申请号:US12366007
申请日:2009-02-05
申请人: Chin Chu , Rolfe J. Hartley , Stuart Briggs , Jacob Emert , Jai G. Bansal
发明人: Chin Chu , Rolfe J. Hartley , Stuart Briggs , Jacob Emert , Jai G. Bansal
IPC分类号: C10M129/26 , C10M143/02 , C10M133/00
CPC分类号: C10M143/00 , C10M161/00 , C10M169/041 , C10M2203/1006 , C10M2205/022 , C10M2205/026 , C10M2205/028 , C10M2205/04 , C10M2205/08 , C10M2207/14 , C10M2207/262 , C10M2215/28 , C10M2223/045 , C10M2229/02 , C10N2220/021 , C10N2220/033 , C10N2230/02 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2230/68 , C10N2240/10 , C10N2240/102 , C10N2240/103 , C10M2205/024 , C10M2205/06 , C10N2260/02 , C10N2210/02
摘要: A lubricating oil composition formulated with a viscosity index (VI) improver composition including a combination of an ethylene α-olefin copolymer having no greater than 66 mass % of units derived from ethylene, and a linear diblock copolymer including at least one block derived primarily from a vinyl aromatic hydrocarbon monomer, and at least one block derived primarily from diene monomer.
摘要翻译: 用粘度指数(VI)改进剂组合物配制的润滑油组合物,其包含不大于66质量%的衍生自乙烯的单元的乙烯α-烯烃共聚物和包含至少一个主要来自 乙烯基芳族烃单体和至少一种主要来自二烯单体的嵌段。
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公开(公告)号:US08188021B2
公开(公告)日:2012-05-29
申请号:US12366007
申请日:2009-02-05
申请人: Chin Chu , Rolfe J. Hartley , Stuart Briggs , Jacob Emert , Jai G. Bansal
发明人: Chin Chu , Rolfe J. Hartley , Stuart Briggs , Jacob Emert , Jai G. Bansal
CPC分类号: C10M143/00 , C10M161/00 , C10M169/041 , C10M2203/1006 , C10M2205/022 , C10M2205/026 , C10M2205/028 , C10M2205/04 , C10M2205/08 , C10M2207/14 , C10M2207/262 , C10M2215/28 , C10M2223/045 , C10M2229/02 , C10N2220/021 , C10N2220/033 , C10N2230/02 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2230/68 , C10N2240/10 , C10N2240/102 , C10N2240/103 , C10M2205/024 , C10M2205/06 , C10N2260/02 , C10N2210/02
摘要: A lubricating oil composition formulated with a viscosity index (VI) improver composition including a combination of an ethylene α-olefin copolymer having no greater than 66 mass % of units derived from ethylene, and a linear diblock copolymer including at least one block derived primarily from a vinyl aromatic hydrocarbon monomer, and at least one block derived primarily from diene monomer.
摘要翻译: 用粘度指数(VI)改进剂组合物配制的润滑油组合物,其包含不大于66质量%的衍生自乙烯的单元的乙烯α-烯烃共聚物的组合和包含至少一个主要来源于 乙烯基芳族烃单体和至少一种主要来自二烯单体的嵌段。
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公开(公告)号:US20070105731A1
公开(公告)日:2007-05-10
申请号:US11266789
申请日:2005-11-04
申请人: Chin Chu , Rolfe Hartley , Stuart Briggs , Jacob Emert , Jai Bansal
发明人: Chin Chu , Rolfe Hartley , Stuart Briggs , Jacob Emert , Jai Bansal
IPC分类号: C10L1/22
CPC分类号: C10M143/00 , C10M161/00 , C10M169/041 , C10M2203/1006 , C10M2205/022 , C10M2205/026 , C10M2205/028 , C10M2205/04 , C10M2205/08 , C10M2207/14 , C10M2207/262 , C10M2215/28 , C10M2223/045 , C10M2229/02 , C10N2220/021 , C10N2220/033 , C10N2230/02 , C10N2230/40 , C10N2230/42 , C10N2230/43 , C10N2230/45 , C10N2230/68 , C10N2240/10 , C10N2240/102 , C10N2240/103 , C10M2205/024 , C10M2205/06 , C10N2260/02 , C10N2210/02
摘要: A lubricating oil composition formulated with a viscosity index (VI) improver composition including a combination of an ethylene α-olefin copolymer having no greater than 66 mass % of units derived from ethylene, and a linear diblock copolymer including at least one block derived primarily from a vinyl aromatic hydrocarbon monomer, and at least one block derived primarily from diene monomer.
摘要翻译: 用粘度指数(VI)改进剂组合物配制的润滑油组合物,其包含不大于66质量%的衍生自乙烯的单元的乙烯α-烯烃共聚物和包含至少一个主要来自 乙烯基芳族烃单体和至少一种主要来自二烯单体的嵌段。
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公开(公告)号:US20050003974A1
公开(公告)日:2005-01-06
申请号:US10611231
申请日:2003-07-01
申请人: Stuart Briggs , Chin Chu
发明人: Stuart Briggs , Chin Chu
IPC分类号: C08L15/00 , C10M143/12 , C10M143/16 , C10N20/04 , C10N30/02 , C10N30/08 , C10N60/02 , C10M153/02
CPC分类号: C10M143/16 , C08C19/02 , C08C19/44 , C08L15/00 , C10M143/12 , C10M2205/04 , C10M2205/06 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2240/10
摘要: A polymer suitable for use as a viscosity index improver for lubricating oil compositions, which is at least one, at least partially hydrogenated linear or star-shaped random copolymer of isoprene and butadiene, in which at least 70 wt. % of the butadiene is incorporated into the polymer as 1,4 units and the weight ratio of isoprene addition product to butadiene addition product in the copolymer is in a range of from about 90:10 to about 70:30.
摘要翻译: 适合用作润滑油组合物的粘度指数改进剂的聚合物,其是至少一种至少部分氢化的异戊二烯和丁二烯的直链或星形无规共聚物,其中至少70wt。 丁二烯的%以1,4单元引入聚合物中,并且共聚物中异戊二烯加成产物与丁二烯加成产物的重量比在约90:10至约70:30的范围内。
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公开(公告)号:US07163913B2
公开(公告)日:2007-01-16
申请号:US10611231
申请日:2003-07-01
申请人: Stuart Briggs , Chin Chu
发明人: Stuart Briggs , Chin Chu
IPC分类号: C10M143/00 , C08F36/00
CPC分类号: C10M143/16 , C08C19/02 , C08C19/44 , C08L15/00 , C10M143/12 , C10M2205/04 , C10M2205/06 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2240/10
摘要: A polymer suitable for use as a viscosity index improver for lubricating oil compositions, which is at least one, at least partially hydrogenated linear or star-shaped random copolymer of isoprene and butadiene, in which at least 70 wt. % of the butadiene is incorporated into the polymer as 1,4 units and the weight ratio of isoprene addition product to butadiene addition product in the copolymer is in a range of from about 90:10 to about 70:30.
摘要翻译: 适合用作润滑油组合物的粘度指数改进剂的聚合物,其是至少一种至少部分氢化的异戊二烯和丁二烯的直链或星形无规共聚物,其中至少70wt。 丁二烯的%以1,4单元引入聚合物中,并且共聚物中异戊二烯加成产物与丁二烯加成产物的重量比在约90:10至约70:30的范围内。
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公开(公告)号:US06632890B1
公开(公告)日:2003-10-14
申请号:US09695041
申请日:2000-10-24
申请人: Frank S. Bates , Chin Chu , Glenn H. Fredrickson , Stephen F. Hahn , Mary Ann Jones , Jerry L. Hahnfeld
发明人: Frank S. Bates , Chin Chu , Glenn H. Fredrickson , Stephen F. Hahn , Mary Ann Jones , Jerry L. Hahnfeld
IPC分类号: C08F804
CPC分类号: C09D153/025 , C08F8/04 , C08F297/04 , C08F297/044 , C08L53/025
摘要: The present invention relates to hydrogenated block copolymers of vinyl aromatic polymer blocks and conjugated diene polymer blocks having specific total Mn and specific block Mn's such that advantageous properties are attained. The present invention also relates to hydrogenated pentablock copolymers thereof and specifically hydrogenated pentablock copolymers useful in thin walled injection molding applications.
摘要翻译: 本发明涉及乙烯基芳族聚合物嵌段和具有特定总Mn和特定嵌段Mn的共轭二烯聚合物嵌段的氢化嵌段共聚物,从而获得有利的性能。 本发明还涉及其氢化五嵌段共聚物和特别是氢化的五嵌段共聚物,其用于薄壁注射成型应用。 PTEXT>
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