公开(公告)号：EP0805194B1

公开(公告)日：2003-06-25

申请号：EP96932808.7

申请日：1996-10-03

申请人： IDEMITSU KOSAN COMPANY LIMITED

发明人： ICHIHASHI, Toshihiko ,  IGARASHI, Hideo ,  SONODA, Noboru

IPC分类号： C10M163/00 ,  C10M135/18 ,  C10M135/20 ,  C10M151/00 ,  C10M135/04 ,  C10M137/08 ,  C10M159/20

CPC分类号： C10M163/00 ,  C10M129/10 ,  C10M133/56 ,  C10M135/02 ,  C10M135/04 ,  C10M135/06 ,  C10M135/14 ,  C10M135/18 ,  C10M135/20 ,  C10M135/24 ,  C10M135/26 ,  C10M137/02 ,  C10M137/04 ,  C10M137/08 ,  C10M145/14 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/028 ,  C10M2207/26 ,  C10M2207/262 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/062 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2215/086 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/02 ,  C10M2219/022 ,  C10M2219/024 ,  C10M2219/046 ,  C10M2219/062 ,  C10M2219/066 ,  C10M2219/068 ,  C10M2219/08 ,  C10M2219/082 ,  C10M2219/084 ,  C10M2219/085 ,  C10M2219/086 ,  C10M2219/087 ,  C10M2219/089 ,  C10M2223/02 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/043 ,  C10M2223/047 ,  C10M2223/049 ,  C10M2223/065 ,  C10M2223/10 ,  C10M2223/12 ,  C10M2225/04 ,  C10N2210/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08

摘要： A lubricant composition for continuous variable transmissions which comprises a base oil and auxiliaries incorporated therein which are a sulfur-based extreme pressure additive (A), a phosphorus-based extreme pressure additive (B), and an alkaline earth metal-based detergent (C). It is superior in wear resistance and extreme pressure properties and keeps the coefficient of friction high for a long period of time, so that it is capable of transmitting a large capacity of torque when it is applied to an continuous variable transmission. It is particularly suitable for a transmission of metal belt type.

公开(公告)号：EP0406517B1

公开(公告)日：1993-12-29

申请号：EP90102752.4

申请日：1990-02-13

申请人： R.T. VANDERBILT COMPANY, INC.

发明人： Karol, Thomas J.

IPC分类号： C08F8/34 ,  C10M151/00

CPC分类号： C07D285/125 ,  C10M135/36 ,  C10M2201/103 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2217/044 ,  C10M2217/045 ,  C10M2219/10 ,  C10M2219/102 ,  C10M2219/104 ,  C10M2219/106 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/104 ,  C10N2240/106

公开(公告)号：EP0922713A3

公开(公告)日：2000-09-20

申请号：EP98309927.6

申请日：1998-12-03

申请人： The Lubrizol Corporation

发明人： Lange, Richard M. ,  Sivik, Matthew R. ,  Adams, Paul E.

IPC分类号： C08F8/00 ,  C10M149/00 ,  C10M151/00 ,  C10M143/00 ,  C10L1/22 ,  C08C19/00

CPC分类号： C10L1/238 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/198 ,  C10L1/221 ,  C10L1/232 ,  C10L1/2383 ,  C10L1/2406 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/2493 ,  C10L1/303 ,  C10M133/58 ,  C10M143/00 ,  C10M151/00 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/028 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/041 ,  C10M2223/045 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

摘要： A composition comprising a hydrocarbon polymer having M n ranging from 20,000 to about 500,000, when the polymer is not a star polymer, and up to about GPC peak molecular weight of 4,000,000 when the polymer is a star polymer having attached thereto pendant groups A a and B b wherein each A is independently selected from members of the group consisting of: groups of the formula wherein R3 is H or hydrocarbyl, R4 is a divalent hydrocarbylene group, n = 0 or 1, and each of R9 and R10 is independently H, alkoxyhydrocarbyl, hydroxyhydrocarbyl, hydrocarbyl, aminohydrocarbyl, N-alkoxyalkyl- or hydroxyalkyl-substituted aminohydrocarbyl, or a group of the formula YcR11―M, wherein each Y is independently a group of the formula each R11 is a divalent hydrocarbyl group, R12 is as defined above for R9 and R10, and M is H, hydrocarbyl, amino, an amide group, an amide-containing group, an acylamino group, an imide group, or an imide-containing group, and c is 0 or a number ranging from 1 to about 100, or one of R9 and R10 taken together with the adjacent N constitute a N―N group; and each B is independently selected from members of the group of formula: wherein each X is independently O, S, or NRb, each Rb is independently H, NH2, hydrocarbyl, hydroxy-hydrocarbyl or aminohydrocarbyl, and each Z is independently a group of the formula

公开(公告)号：EP0804526A4

公开(公告)日：1997-12-29

申请号：EP94923889

申请日：1994-06-13

申请人： MOBIL OIL CORP

发明人： BLAIN DAVID ALAN ,  DAVIS ROBERT HALL ,  HORODYSKY ANDREW GENE ,  WU SHI-MING

IPC分类号： C07C69/34 ,  C10L1/222 ,  C10L1/2383 ,  C10M133/08 ,  C10M133/54 ,  C10M151/00 ,  C10M159/12

CPC分类号： C10L10/08 ,  C10L1/2225 ,  C10L1/2383 ,  C10L10/04 ,  C10M133/08 ,  C10M133/54 ,  C10M159/12 ,  C10M2207/282 ,  C10M2207/285 ,  C10M2207/286 ,  C10M2215/042 ,  C10M2227/00 ,  C10N2270/02

摘要： Reaction products of hydrocarbylcarboxylic anhydrides and aminoalkanols can provide effective antiwear, antirust, and corrosion-inhibiting properties in lubricant and fuel applications.

公开(公告)号：EP2478066B1

公开(公告)日：2017-04-26

申请号：EP10817989.6

申请日：2010-09-20

申请人： Protherics Medicines Development Limited

发明人： FOWERS, Kirk, D. ,  RATHI, Ramesh ,  PIAO, Ai-Zhi

IPC分类号： C09K8/58 ,  C09K8/62 ,  C09K8/60 ,  C10M151/00

CPC分类号： C08G63/664 ,  C08G63/90 ,  C08G2261/126

公开(公告)号：EP2478066A4

公开(公告)日：2014-10-01

申请号：EP10817989

申请日：2010-09-20

申请人： PROTHERICS MEDICINES DEV LTD

发明人： FOWERS KIRK D ,  RATHI RAMESH ,  PIAO AI-ZHI

IPC分类号： C09K8/58 ,  C09K8/60 ,  C09K8/62 ,  C10M151/00

CPC分类号： C08G63/664 ,  C08G63/90 ,  C08G2261/126

公开(公告)号：EP2478066A1

公开(公告)日：2012-07-25

申请号：EP10817989.6

申请日：2010-09-20

申请人： Protherics Medicines Development Limited

发明人： FOWERS, Kirk, D. ,  RATHI, Ramesh ,  PIAO, Ai-Zhi

IPC分类号： C09K8/58 ,  C09K8/62 ,  C09K8/60 ,  C10M151/00

CPC分类号： C08G63/664 ,  C08G63/90 ,  C08G2261/126

摘要： Improved biodegradable and bioabsorbable BAB-block copolymers exhibiting reverse thermal gellation properties, and aqueous polymer compositions including the BAB-block copolymers, are provided. Methods of making the improved BAB-block copolymers and compositions including the same are also provided.

公开(公告)号：EP2663622A1

公开(公告)日：2013-11-20

申请号：EP12701962.8

申请日：2012-01-09

申请人： The Lubrizol Corporation

发明人： PRICE, David ,  BARTON, William R.S.

IPC分类号： C10M149/00 ,  C10M151/00 ,  C10M161/00 ,  C10M165/00 ,  C10M167/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/02 ,  C10N40/04 ,  C10N40/25 ,  C10N60/02 ,  C10N60/04 ,  C10N70/00

CPC分类号： C10M151/02 ,  C10M149/00 ,  C10M151/00 ,  C10M161/00 ,  C10M165/00 ,  C10M167/00 ,  C10N2220/021 ,  C10N2220/029 ,  C10N2230/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/10 ,  C10N2260/02 ,  C10N2260/04 ,  C10N2270/00

摘要： The disclosed invention relates to lubricant or functional fluid compositions containing viscosity index improvers in the form of self-healing polymers. The polymers may comprise one or more cleavable linkages, such as one or more disulfide bonds and/or one or more diene/dienophile linkages, to permit the polymer to reform if cleaved during use.

公开(公告)号：EP2655579A1

公开(公告)日：2013-10-30

申请号：EP11808469.8

申请日：2011-12-16

申请人： The Lubrizol Corporation

发明人： SALOMON, Mary ,  EDGAR, Julie ,  BARTON, William ,  BAKER, Mark ,  HUSTON, Michael

IPC分类号： C10M151/00

CPC分类号： C10M135/36 ,  C10M151/02 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/28 ,  C10M2219/022 ,  C10M2219/046 ,  C10M2219/106 ,  C10M2221/02 ,  C10N2210/02 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/76 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2260/14 ,  C10N2260/09 ,  C10N2260/10

摘要： The present invention relates to a lubricating composition containing an oil of lubricating viscosity and a dimercaptothiadiazole salt of a copolymer comprising units derived from monomers (i) an ?-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof (typically carboxylic acid groups or an anhydride), are partially esterified with an alcohol, or mixtures thereof, and wherein at least a portion of carboxylic acid groups not esterified are reacted with an amine. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of lubricating composition in a mechanical device.

公开(公告)号：EP1553115A3

公开(公告)日：2006-02-01

申请号：EP05250048.5

申请日：2005-01-07

申请人： Afton Chemical Corporation

发明人： Mishra, Munmaya K. ,  Srinivasan, Sanjay

IPC分类号： C08F255/00 ,  C08F257/02 ,  C08F279/02 ,  C10M149/00 ,  C10M151/00

CPC分类号： C10M151/04 ,  C08F8/32 ,  C08F8/34 ,  C08F255/00 ,  C08F255/02 ,  C08F257/02 ,  C08F259/00 ,  C08F279/02 ,  C08L51/003 ,  C10M149/00 ,  C10M149/04 ,  C10M149/06 ,  C10M151/00 ,  C10M151/02 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/06 ,  C10M2205/08 ,  C10M2217/00 ,  C10M2217/06 ,  C10M2221/04 ,  C10N2230/02 ,  C10N2230/041 ,  C10N2230/50 ,  C10N2240/10 ,  C10N2260/09 ,  C08L2666/02

摘要： Graft copolymers, particularly useful as dispersant viscosity index improvers in lubricating oil compositions have a polymer backbone selected from the group consisting of olefin polymers, diene polymers, vinyl polymers and vinylidene polymers, which is grafted with an amine selected from N-p-diphenylamine,1,2,3,6-tetrahydrophthalimide; 4-anilinophenyl methacrylamide; 4-anilinophenyl maleimide; 4-anilinophenyl itaconamide; acrylate and methacrylate esters of 4-hydroxydiphenylamine; the reaction product of p-aminodiphenylamine or p-alkylaminodiphenylamine with glycidyl methacrylate; the reaction product of p-aminodiphenylamine with isobutyraldehyde, derivatives of p-hydroxydiphenylamine; derivatives of phenothiazine; vinylogous derivatives of diphenylamine; and mixtures thereof and may be prepared in a single step process using solution or bulk grafting conditions.