公开(公告)号：EP1690896A1

公开(公告)日：2006-08-16

申请号：EP05112828.8

申请日：2005-12-22

申请人： Infineum International Limited

发明人： Morton, Colin ,  Tack, Robert

IPC分类号： C08L31/02 ,  C08L23/08 ,  C08L71/02 ,  C10M145/00 ,  C10L1/18 ,  C10L1/14

CPC分类号： C10M145/00 ,  C08K5/01 ,  C08L23/0846 ,  C08L71/02 ,  C10L1/143 ,  C10L1/1973 ,  C10L1/1985 ,  C10L10/14 ,  C10L10/16 ,  C10M2209/062 ,  C10M2209/104 ,  C10M2209/109 ,  C10N2230/02 ,  C08L2666/04 ,  C10M2209/086

摘要： An additive composition comprises at least one polyoxyalkylene compound and at least one ethylene polymer, wherein the at least one ethylene polymer, in addition to units derived from ethylene, comprises units of the formula (I):

and optionally, units of the formula (II):

wherein each R 1 group independently represents hydrogen or methyl; wherein each R 2 group independently represents an alkyl group having 5 or more carbon atoms; wherein each R 3 group independently represents hydrogen or methyl; wherein each R 4 group independently represents an alkyl group having between 1 and 4 carbon atoms; wherein the proportion of units of formula (I) in the ethylene polymer is between 16 and 30mol%; and wherein the total proportion of units of formula (I) and formula (II) in the ethylene polymer is between 19 and 30mo1%. The composition is particularly suitable for improving the low temperature properties of fuels having sharp distillation tails and low final boiling points.

摘要翻译： 添加剂组合物包含至少一种聚氧化烯化合物和至少一种乙烯聚合物，其中所述至少一种乙烯聚合物除了衍生自乙烯的单元外还包含式（I）的单元：和任选地，式（II）的单元 ）：其中每个R 1基团独立地表示氢或甲基; 其中每个R 2基团独立地表示具有5个或更多个碳原子的烷基; 其中每个R 3基团独立地表示氢或甲基; 其中每个R 4基团独立地表示具有1至4个碳原子的烷基; 其中乙烯聚合物中式（I）单元的比例为16至30mol％; 并且其中乙烯聚合物中式（I）和式（II）的单元的总比例为19至30mo1％。 该组合物特别适用于改善具有尖锐蒸馏尾部和低终沸点的燃料的低温性能。

公开(公告)号：EP0431706A2

公开(公告)日：1991-06-12

申请号：EP90203198.8

申请日：1990-12-04

申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

发明人： Willis, Carl Lesley ,  Dubois, Donn Anthony

IPC分类号： C08F8/04 ,  C08F297/00 ,  C10M145/00

CPC分类号： C10M145/14 ,  C08F8/04 ,  C10M143/12 ,  C10M2205/06 ,  C10M2209/084 ,  C10N2240/02 ,  C10N2240/08 ,  C08F297/00

摘要： Novel, selectively hydrogenated block copolymers, which copolymers comprise at least one block of polymerized alkyl methacrylate and one block of polymerized conjugated alkadiene, provide improved dispersant properties and viscosity index improvement to hydrocarbon lubricating oils.

摘要翻译： 新型的选择性氢化嵌段共聚物，其共聚物包含至少一个聚合的甲基丙烯酸烷基酯和一个嵌段的聚合的共轭二烯烃，为烃类润滑油提供改善的分散剂性能和粘度指数。

公开(公告)号：EP0399239A1

公开(公告)日：1990-11-28

申请号：EP90107994.7

申请日：1990-04-26

申请人： NIPPON OIL AND FATS COMPANY, LIMITED

发明人： Akimoto, Shin-ichi ,  Yasukohchi, Tohru ,  Furuse, Kazuo ,  Okumura, Shinya

IPC分类号： C10M173/02 ,  C10M173/00 ,  C10M145/00 ,  C10M169/04 ,  C09K5/04 ,  C10M107/20 ,  C10M111/04

CPC分类号： C10M111/04 ,  C10M101/02 ,  C10M101/04 ,  C10M105/14 ,  C10M105/32 ,  C10M105/52 ,  C10M107/24 ,  C10M107/28 ,  C10M107/34 ,  C10M125/10 ,  C10M129/40 ,  C10M133/44 ,  C10M133/50 ,  C10M145/36 ,  C10M155/02 ,  C10M169/04 ,  C10M169/044 ,  C10M173/00 ,  C10M2201/02 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10M2203/1085 ,  C10M2207/022 ,  C10M2207/0225 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/129 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2207/345 ,  C10M2207/40 ,  C10M2207/401 ,  C10M2207/404 ,  C10M2207/4045 ,  C10M2209/043 ,  C10M2209/08 ,  C10M2209/0845 ,  C10M2209/0863 ,  C10M2209/103 ,  C10M2209/1033 ,  C10M2209/104 ,  C10M2209/1045 ,  C10M2209/105 ,  C10M2209/1055 ,  C10M2209/106 ,  C10M2209/1065 ,  C10M2209/107 ,  C10M2209/1075 ,  C10M2209/108 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10M2211/0206 ,  C10M2211/022 ,  C10M2211/0225 ,  C10M2211/0245 ,  C10M2211/06 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2229/02 ,  C10M2229/04 ,  C10M2229/041 ,  C10M2229/042 ,  C10M2229/043 ,  C10M2229/044 ,  C10M2229/045 ,  C10M2229/046 ,  C10M2229/047 ,  C10M2229/048 ,  C10M2229/05 ,  C10M2229/051 ,  C10M2229/052 ,  C10M2229/053 ,  C10M2229/054 ,  C10N2210/01 ,  C10N2240/00 ,  C10N2240/08 ,  C10N2240/108 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/401 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C10N2250/02

摘要： A lubricating oil comprising a copolymer of monomers comprising as essential ingredients a compound represented by formula (1) and one of maleic anhydride, maleic acid, a salt of maleic acid, and an ester of maleic acid
where Z represents a residue of a compound having from 2 to 8 hydroxyl groups; AO represents one or more kinds of oxyalkylene groups each having from 2 to 18 carbon atoms, provided that in the case of two or more kinds of oxyalkylene groups, the oxyalkylene groups are linked to one another in either a block or a random arrangement; R represents an alkenyl group having from 2 to 5 carbon atoms; R¹ represents a hydrocarbon or acyl group having from 1 to 24 carbon atoms; and a≧0, b≧0, c≧0, ℓ is a positive integer, and m and n independently are 0 or a positive integer, provided that ℓ + m + n = 2 to 8, n/(ℓ + m) ≦ 1/2, and aℓ + bm + cn = 1 to 1,000.

摘要翻译： 一种润滑油，包括单体的，其包括作为主要成分的马来酸酐，马来酸，马来酸的盐中的一个由式代表的化合物（1）和，并在马来酸其中Z darstellt的残基的酯的共聚物 具有2至8个羟基基团的化合物; AO darstellt每一个具有从2至18个碳原子的氧化烯基的一种或多种，​​在提供两个或更多种氧化烯基团的情况下一样，氧化烯基团被彼此连接在任一嵌段或随机排列; řdarstellt具有2至5个碳原子链烯基; [R <1> darstellt具有1至24个碳原子的烃基或酰基; 且a> / = 0，B> / = 0，C> / = 0，L是一个正整数，和m和n独立地为0或一正整数，只要做L + M + N = 2〜8，正 /（L + M）

公开(公告)号：EP2351780B1

公开(公告)日：2018-10-10

申请号：EP11160699.2

申请日：2009-07-29

申请人： The Lubrizol Corporation

发明人： Price, David ,  Barton, William ,  Visger, Daniel C.

IPC分类号： C08F8/14 ,  C08F8/32 ,  C10M145/00 ,  C10M107/28 ,  C10M107/40 ,  C10M109/00 ,  C10M145/10 ,  C10M149/02 ,  C10M177/00 ,  C10M159/00 ,  C10M145/16

CPC分类号： C10M145/16 ,  C08F8/14 ,  C08F8/32 ,  C10M107/28 ,  C10M107/40 ,  C10M109/00 ,  C10M145/10 ,  C10M149/02 ,  C10M159/005 ,  C10M177/00 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2217/06 ,  C10M2217/065 ,  C10N2220/022 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/045 ,  C10N2240/046 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/105 ,  C10N2240/30 ,  C10N2250/10 ,  C08F210/14 ,  C08F222/06 ,  C10N2260/06 ,  C10N2260/09 ,  C10M2209/0863

摘要： The present invention relates to a copolymer comprising units derived from monomers (i) an ±-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the ²- or higher position, wherein the copolymer has a reduced specific viscosity of up to 0.08. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the copolymer with pendant groups. In addition, the copolymer of the present invention may be useful as a base oil replacement.

公开(公告)号：EP2451910B1

公开(公告)日：2015-04-15

申请号：EP10730026.1

申请日：2010-07-06

申请人： The Lubrizol Corporation

发明人： PRICE, David ,  BARTON, William R.S. ,  SUTTON, Michael R. ,  DAVIES, Mark C.

IPC分类号： C10M145/00 ,  C10M149/00 ,  C08F8/32 ,  C08F8/46 ,  C08F287/00

CPC分类号： C10M143/00 ,  C08F8/20 ,  C08F8/32 ,  C08F8/46 ,  C08F8/48 ,  C08F287/00 ,  C08F2438/01 ,  C10M145/00 ,  C10M149/00 ,  C10M2205/06 ,  C10M2209/10 ,  C10M2217/06 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/041 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/12 ,  C10N2240/40 ,  C10M2205/04 ,  C10N2260/09

公开(公告)号：EP2310425A1

公开(公告)日：2011-04-20

申请号：EP09790900.6

申请日：2009-07-29

申请人： The Lubrizol Corporation

发明人： PRICE, David ,  BARTON, William ,  VISGER, Daniel, C.

IPC分类号： C08F8/14 ,  C08F8/32 ,  C10M145/00

CPC分类号： C10M145/16 ,  C08F8/14 ,  C08F8/32 ,  C10M107/28 ,  C10M107/40 ,  C10M109/00 ,  C10M145/10 ,  C10M149/02 ,  C10M159/005 ,  C10M177/00 ,  C10M2205/028 ,  C10M2205/0285 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2217/06 ,  C10M2217/065 ,  C10N2220/022 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/045 ,  C10N2240/046 ,  C10N2240/10 ,  C10N2240/102 ,  C10N2240/103 ,  C10N2240/105 ,  C10N2240/30 ,  C10N2250/10 ,  C08F210/14 ,  C08F222/06 ,  C10N2260/06 ,  C10N2260/09 ,  C10M2209/0863

摘要： The present invention relates to a copolymer comprising units derived from monomers (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the β- or higher position, wherein the copolymer has a reduced specific viscosity of up to 0.08. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of controlling viscosity index by supplying to an oil of lubricating viscosity the copolymer with pendant groups. In addition, the copolymer of the present invention may be useful as a base oil replacement.

公开(公告)号：EP1846460A2

公开(公告)日：2007-10-24

申请号：EP05711780.6

申请日：2005-01-21

申请人： UNIVERSITY OF MASSACHUSETTS LOWELL

发明人： CHOLLI, Ashok, L. ,  DHAWAN, Ashish ,  KUMAR, Vijayendra

IPC分类号： C08F8/00 ,  C09K15/04 ,  A23L3/3481 ,  C10M145/00

CPC分类号： C08F8/28 ,  A23G3/36 ,  A23G4/06 ,  A23L3/3481 ,  A23L13/42 ,  A61K8/8129 ,  A61K8/8147 ,  A61K8/8152 ,  A61K2800/522 ,  A61K2800/54 ,  A61K2800/57 ,  A61Q19/00 ,  C08F8/00 ,  C08F8/14 ,  C09K15/04 ,  C09K15/08 ,  C09K15/10 ,  C09K15/16 ,  C10M129/92 ,  C10M2207/026 ,  C10M2207/129 ,  C10M2209/04 ,  C10M2209/084 ,  C10N2230/10 ,  C10N2260/00 ,  C11B5/0035 ,  C23F11/173 ,  Y02A40/943 ,  C08F120/06 ,  C08F16/06

摘要： A method of preparing an antioxidant polymer includes forming or obtaining a first polymer having reactive pendant groups, where the first polymer does not include cyclic anhydride repeat units, and derivatizing the first polymer with an antioxidant. Another method of preparing an antioxidant polymer includes forming or obtaining a first polymer having reactive pendant groups and derivatizing the first polymer with an antioxidant, where the antioxidant is attached to the first polymer by an acetal, amide, amine, carbamate, carbonate, ester, ether or thioether linkage or by a carbon-carbon bond. The invention is also directed to polymers that are generally prepared by these methods, compositions that include such polymers and methods of using such polymers.

公开(公告)号：EP1819739A2

公开(公告)日：2007-08-22

申请号：EP05853405.8

申请日：2005-12-08

申请人： The Lubrizol Corporation

发明人： RHOADS, Gabriel B. ,  MORETON, David J. ,  MORRELL, Kenneth P.

IPC分类号： C08F8/10 ,  C08F8/32 ,  C08F8/12 ,  C08F10/00 ,  C08K5/00 ,  C08L23/26 ,  C10L1/14 ,  C10M129/86 ,  C10M133/52 ,  C10M145/00 ,  C10M149/00 ,  C10M161/00

CPC分类号： C10L1/14 ,  C08F8/10 ,  C08F8/12 ,  C08F8/32 ,  C08F8/46 ,  C08F8/48 ,  C08L23/26 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1817 ,  C10L1/1824 ,  C10L1/1857 ,  C10L1/19 ,  C10L1/198 ,  C10L1/221 ,  C10L1/238 ,  C10L1/2383 ,  C10L10/04 ,  C10L10/18 ,  C10M129/93 ,  C10M133/56 ,  C10M2207/129 ,  C10M2215/28 ,  C10N2230/04 ,  C08F10/10 ,  C08L2666/02 ,  C08F110/10

摘要： This invention relates to a process for preparing an additive comprising the steps of: (1) reacting a polymer derived from of an olefin containing 2 to 8 carbon atoms with an acylating agent to form an acylated polymer, and (2) reacting the acylated polymer of step (1) in a medium substantially free of to free of sulphur with: (a) ammonia or an amine to form a succinimide product; or (b) water to form a hydrolyzed product, wherein the mole ratio of the acylating agent to polymer in step (1) is from 0.3:1 to 1.6:1. The invention further relates to compositions containing the additive and its use.

摘要翻译： 本发明涉及一种制备添加剂的方法，包括以下步骤：（1）使衍生自2-8个碳原子的烯烃的聚合物与酰化剂反应形成酰化聚合物，和（2）使酰化聚合物 的步骤（1）在基本上不含有硫的介质中：（a）氨或胺形成琥珀酰亚胺产物; 或（b）水形成水解产物，其中步骤（1）中酰化剂与聚合物的摩尔比为0.3:1至1.6:1。 本发明还涉及含有该添加剂及其用途的组合物。

公开(公告)号：EP1508418A9

公开(公告)日：2005-04-27

申请号：EP02726444.9

申请日：2002-05-20

申请人： DU PONT-TORAY COMPANY, LTD.

发明人： SUMIDA, Atsushi, DU PONT-TORAY CO., LTD. ,  TSUKAMOTO, Koichi, DU PONT-TORAY CO., LTD.

IPC分类号： B29B17/00 ,  B29B9/02 ,  B29B13/10 ,  B02C18/44 ,  B29C70/06 ,  C09K3/14 ,  F16D69/02 ,  C10M145/00 ,  C10M147/00 ,  C10M149/00 ,  C10M155/02

CPC分类号： F16D69/026 ,  B29B17/0042 ,  B29B17/0412 ,  B29B2017/0015 ,  B29B2017/0476 ,  B29K2105/25 ,  B29K2105/26 ,  C08J5/046 ,  C08J2361/06 ,  Y02W30/521 ,  Y02W30/62 ,  Y02W30/625

摘要： Shreds for reinforcement allowing the effective recycling of waste fiber converted products as resources, a fiber-reinforced product using the shreds, and a method of manufacturing the shreds and the product, the method comprising the steps of performing the cleaning treatment on the fiber converted products, impregnating resin into the fiber converted products, drying the resin-, shredding the fiber converted products by using a shearing type shredding machine, dispersing the shreds in a matrix, and manufacturing a formed product from the composite material of the shreds and the matrix.

公开(公告)号：EP1432747A1

公开(公告)日：2004-06-30

申请号：EP01970900.5

申请日：2001-09-14

申请人： Crompton Corporation

发明人： DUYCK, Karl ,  NALESNIK, Theodore, E. ,  TRAN, Uyen, Thanh

IPC分类号： C08F255/00 ,  C08F255/02 ,  C08L51/06 ,  C10M145/00

CPC分类号： C08F255/00 ,  C08F255/02 ,  C08L51/06

摘要： A process is disclosed that comprises solution grafting a hydrocarbon polymer prepared from at least C2 to C28 polymerizable hydrocarbon, said polymer having a number average molecular weight in the range of from about 5,000 to about 500,000, with an ethylenically unsaturated C3 to C10 carboxylic acid material, using a free radical initiator, in the presence of an aromatic ester oil of the formula (I) wherein R1, R2, R3, R4, R5, and R6 are independently selected from the group consisting of hydrogen, -COOR7, -COOR8, -COOR9, -COOR10, -COOR11, and -COOR12, provided that no more than 5 of R1, R2, R3, R4, R5 and R6 are hydrogen, and R7, R8, R9, R10, R11, and R12 are independently selected from the group consisting of alkyl and alkylesters.