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公开(公告)号：EP3762453A1
公开(公告)日：2021-01-13
申请号：EP19715163.2
申请日：2019-03-07
申请人： Total Marketing Services , Centre National de la Recherche Scientifique , Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
IPC分类号： C08L51/00 , C08L43/00 , C08L33/14 , C08K5/55 , C08L25/14 , C10M123/04 , C10M169/02 , C10N30/02 , C08L51/06 , C08F2/38 , C08F293/00 , C08F289/00 , C08F230/06 , C08F220/18 , C08C19/02 , C08C19/28 , C08C19/38 , C08F8/00 , C08F8/12 , C08G81/02 , C08G83/00
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公开(公告)号：EP0679711B1
公开(公告)日：2004-01-14
申请号：EP95302133.4
申请日：1995-03-30
IPC分类号： C10M123/04 , C10M119/12 , C10M165/00
CPC分类号： C10M123/04 , C10M117/00 , C10M117/04 , C10M119/12 , C10M121/04 , C10M123/06 , C10M2207/028 , C10M2207/106 , C10M2207/1206 , C10M2207/121 , C10M2207/122 , C10M2207/123 , C10M2207/1245 , C10M2207/125 , C10M2207/1285 , C10M2207/129 , C10M2207/1406 , C10M2207/141 , C10M2207/22 , C10M2207/2613 , C10M2207/262 , C10M2207/2626 , C10M2209/0813 , C10M2209/082 , C10M2209/084 , C10M2209/086 , C10M2209/0866 , C10M2219/046 , C10M2221/041 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2225/00 , C10M2225/02 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/03
摘要： A grease of an oil of lubricating viscosity, a polyolefin having grafted acid functionality, a metallic species capable of interacting with the acid functionality of said polyolefin to cause association among the acid groups and a co-thickening agent, has improved rheological properties. The co-thickening agent and the metallic species can together comprise a gelled overbased material, particularly an over-based carboxylate.
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公开(公告)号：EP3428250A1
公开(公告)日：2019-01-16
申请号：EP17180781.1
申请日：2017-07-11
发明人： WORTHINGTON, Edward Alexander , WHEATLEY, Alan Richard , EGGENSTEIN, Matthias , HE, Qiwei , THOMPSON, Donovan Lamar , LEBLANC, Jean-Pierre , WILLIAMS, Neal St. John
IPC分类号： C10M123/04
摘要： A grease comprising:
(a) greater than 60wt% of a base oil;
(b) from 1 to 19wt% of a metal soap; and
(c) from 1 to 19wt% of a dispersing polymer,
wherein the weight percentages are based upon the weight of the grease.
The incorporation of a dispersing polymer enables the skilled person to incorporate less metal soap yet still provide a grease with desirable properties.-
公开(公告)号：EP2334769B1
公开(公告)日：2015-11-04
申请号：EP09777668.6
申请日：2009-08-05
申请人： Aktiebolaget SKF
发明人： MEIJER, Dick
IPC分类号： C10M123/04 , C10N10/10 , C10N50/10 , C10N40/02 , C10N40/04
CPC分类号： C10M123/04 , C10M2203/1006 , C10M2205/0213 , C10M2205/024 , C10M2207/1265 , C10M2207/1285 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/05 , C10N2220/021 , C10N2230/06 , C10N2230/76 , C10N2240/02 , C10N2240/04 , C10N2250/10 , C10N2270/00
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公开(公告)号：EP2300578A1
公开(公告)日：2011-03-30
申请号：EP09765896.7
申请日：2009-06-18
发明人： DAEGLING, Stefan
IPC分类号： C10M123/04 , C10M117/04 , C10M123/02 , C10N10/02 , C10N50/10
CPC分类号： C10M123/02 , C10M123/04 , C10M169/02 , C10M2203/1006 , C10M2205/022 , C10M2209/084 , C10N2210/01 , C10N2220/028 , C10N2230/68 , C10N2250/10
摘要： Lubricating grease composition comprising: (i) a base oil; and (ii) a thickener system comprising (i) a lithium soap of a first carboxylic acid selected from C
12 -C
24 hydroxy carboxylic acids and (ii) a lithium soap of a second carboxylic acid selected from C
12 -C
24 branched carboxylic acids, C
12 -C
24 dihydroxy carboxylic acids and mixtures thereof. The lubricating grease compositions according to the present invention have improved oil bleeding and shear stability properties, as well as improved grease lifetime and increased relubrication intervals.-
公开(公告)号：EP1888723A1
公开(公告)日：2008-02-20
申请号：EP06754907.1
申请日：2006-04-27
发明人： KAWAMURA, Yasushi Showa Shell Sekiyu K.K. , SATOU, Toshiki Showa Shell Sekiyu K.K. , TANAKA, Keiji Showa Shell Sekiyu K.K.
IPC分类号： C10M123/04 , C10M169/06
CPC分类号： C10M123/04 , C10M169/06 , C10M2207/1265 , C10M2207/1285 , C10M2215/0813 , C10M2217/0456 , C10N2230/06 , C10N2240/20 , C10N2250/10
摘要： A lubricating grease composition comprising base oil and a blended thickener which comprises, as the thickener constituents, (a) one or more urea-type compounds; (b) one or more fatty acid metal salts; and (c) at least one type of amide compound selected from the group comprised of aliphatic amides and aliphatic bisamides shown by the general formulae (1) and (2) : R1CONH2 (1), R1CONHR2NHCOR1 (2), wherein R1 denotes a saturated or unsaturated alkyl group having from 15 to 17 carbon atoms and R2 denotes a methylene group or an ethylene group and wherein the blending weight proportions of (a) , (b) and (c) are in the ratio of a / (b + c) is in the range of from 0.20 to 10 wherein (1) constituent (a) has a blending weight ratio in the range of from 1 to 10; (2) constituent (b) has a blending weight ratio in the range of from 0.5 to 2.5; and (3) constituent (c) has a blending weight ratio in the range of from 0.5 to 2.5.
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公开(公告)号：EP2300578B1
公开(公告)日：2016-07-20
申请号：EP09765896.7
申请日：2009-06-18
发明人： DAEGLING, Stefan
IPC分类号： C10M123/04 , C10M117/04 , C10M123/02 , C10N10/02 , C10N50/10
CPC分类号： C10M123/02 , C10M123/04 , C10M169/02 , C10M2203/1006 , C10M2205/022 , C10M2209/084 , C10N2210/01 , C10N2220/028 , C10N2230/68 , C10N2250/10
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公开(公告)号：EP1888723B1
公开(公告)日：2015-07-22
申请号：EP06754907.1
申请日：2006-04-27
发明人： KAWAMURA, Yasushi Showa Shell Sekiyu K.K. , SATOU, Toshiki Showa Shell Sekiyu K.K. , TANAKA, Keiji Showa Shell Sekiyu K.K.
IPC分类号： C10M123/04 , C10M169/06
CPC分类号： C10M123/04 , C10M169/06 , C10M2207/1265 , C10M2207/1285 , C10M2215/0813 , C10M2217/0456 , C10N2230/06 , C10N2240/20 , C10N2250/10
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公开(公告)号：EP1828356A1
公开(公告)日：2007-09-05
申请号：EP05823953.4
申请日：2005-12-16
发明人： KATOU, Tetsuya, Showa Shell Sekiyu K.k., , TANAKA, Keiji, Showa Shell Sekiyu K.k. , NUMAZAWA, Koichi, Showa Shell Sekiyu K.k. , OOMURA, Kazushige, Showa Shell Sekiyu K.k.
IPC分类号： C10M123/02 , C10M123/04 , C10M169/02 , C10M169/06 , C10N10/04 , C10N10/06 , C10N30/12 , C10N40/02 , C10N40/04 , C10N50/10
CPC分类号： C10M169/02 , C10M123/02 , C10M123/04 , C10M169/06 , C10M2203/1025 , C10M2205/0285 , C10M2207/0406 , C10M2207/10 , C10M2207/106 , C10M2207/12 , C10M2207/1206 , C10M2207/121 , C10M2207/1216 , C10M2207/122 , C10M2207/1225 , C10M2207/123 , C10M2207/1236 , C10M2207/124 , C10M2207/1245 , C10M2207/125 , C10M2207/1256 , C10M2207/126 , C10M2207/1265 , C10M2207/127 , C10M2207/1276 , C10M2207/128 , C10M2207/1285 , C10M2207/129 , C10M2207/1296 , C10M2207/18 , C10M2207/186 , C10M2207/20 , C10M2207/206 , C10M2207/2805 , C10M2207/2835 , C10M2215/102 , C10M2215/1026 , C10M2217/045 , C10M2217/0456 , C10N2210/02 , C10N2210/03 , C10N2220/022 , C10N2230/12 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/045 , C10N2240/046 , C10N2250/10
摘要： Use of a lubricating grease composition comprising: (D) base oil selected from mineral oil, synthetic oil or mixtures thereof; (E) one or more urea compounds; and (F) one or more metal salts of a fatty acid wherein the metal is selected from the group consisting of aluminium, magnesium, zinc, calcium and mixtures thereof, in order to reduce fretting corrosion.
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公开(公告)号：EP0679711A3
公开(公告)日：1996-01-10
申请号：EP95302133.4
申请日：1995-03-30
IPC分类号： C10M123/04 , C10M119/12 , C10M165/00
CPC分类号： C10M123/04 , C10M117/00 , C10M117/04 , C10M119/12 , C10M121/04 , C10M123/06 , C10M2207/028 , C10M2207/106 , C10M2207/1206 , C10M2207/121 , C10M2207/122 , C10M2207/123 , C10M2207/1245 , C10M2207/125 , C10M2207/1285 , C10M2207/129 , C10M2207/1406 , C10M2207/141 , C10M2207/22 , C10M2207/2613 , C10M2207/262 , C10M2207/2626 , C10M2209/0813 , C10M2209/082 , C10M2209/084 , C10M2209/086 , C10M2209/0866 , C10M2219/046 , C10M2221/041 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2225/00 , C10M2225/02 , C10N2210/00 , C10N2210/01 , C10N2210/02 , C10N2210/03
摘要： A grease of an oil of lubricating viscosity, a polyolefin having grafted acid functionality, a metallic species capable of interacting with the acid functionality of said polyolefin to cause association among the acid groups and a co-thickening agent, has improved rheological properties. The co-thickening agent and the metallic species can together comprise a gelled overbased material, particularly an over-based carboxylate.
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