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公开(公告)号：EP0585269B1
公开(公告)日：1998-06-24
申请号：EP92909597.4
申请日：1992-03-05
IPC分类号： C08F8/04 , C10M143/12
CPC分类号： C10M143/12 , C08C19/02 , C08F8/04 , C10M2205/06 , C08F297/00
摘要： The present invention relates to hydrogenated block copolymers of butadiene and at least one other diene, preferably isoprene. The copolymer is hydrogenated and comprises at least 10% by weight of at least one crystallizable segment and at least one low crystallinity segment.
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公开(公告)号：EP0655054B1
公开(公告)日：1997-09-10
申请号：EP93917770.5
申请日：1993-08-07
发明人： ALCOCK, Kenneth Heatherstone , SPENCER, Jeremy Roger 6 Long Close , ADAMS, Christopher, John 30 Gratwicke Road
IPC分类号： C07C303/02 , C07C309/31
CPC分类号： C07B45/02 , C07C303/32 , C10M135/10 , C10M2219/044 , Y10S516/04 , C07C309/31
摘要： Sulphonates are prepared by the neutralisation of a sulphonic acid with a basic hydroxide or oxide. The process requires the staged addition of sulphonic acid to a reaction mixture comprising basic hydroxide or oxide dispersed in a water/diluent mixture; the reaction mixture is basic throughout the additions of acid and at least until the point of completion of the neutralisation reaction. The basic hydroxide or oxide may also be added in stages. The sulphonate product has low viscosity, low haze and good stability and is essentially chloride free as halide promoters are not utilised in the manufacture of the product.
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3.发明授权
公开(公告)号：EP0553100B1
公开(公告)日：1996-01-24
申请号：EP91914651.4
申请日：1991-07-30
发明人： YONETO, Yasuhiko , BLOCH, Ricardo, Alfredo , RYER, Jack , BACHMAN, Harold, Erich , SHAUB, Harold
IPC分类号： C10M133/02 , C10M141/06
CPC分类号： C10M133/02 , C10M129/76 , C10M133/08 , C10M133/16 , C10M141/06 , C10M2205/00 , C10M2205/026 , C10M2207/287 , C10M2207/288 , C10M2207/289 , C10M2209/084 , C10M2209/086 , C10M2215/00 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10M2219/02 , C10M2219/044 , C10M2219/084 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , C10M2223/065 , C10M2223/12 , C10M2223/121 , C10M2225/04 , C10M2225/041 , C10N2210/02 , C10N2210/06 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2270/02
摘要： The fuel economy of an internal combustion engine can be improved by adding to the lubricating oil used to lubricate the crankcase of said engine a synergistic blend of amine/amide and ester/alcohol friction modifying agents.
摘要翻译： 通过向用于润滑所述发动机的曲轴箱的润滑油中添加胺/酰胺和酯/醇摩擦改性剂的协同混合物，可以改善内燃机的燃料经济性。
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4.发明授权
公开(公告)号：EP0592437B1
公开(公告)日：1995-12-27
申请号：EP91920180.6
申请日：1991-10-09
IPC分类号： C10M151/04 , C10L1/24 , C08G75/14 , C07C37/14
CPC分类号： C08G75/14 , C07C37/14 , C07G17/004 , C10L1/2481 , C10M151/04 , C10M2221/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02 , F02B2075/025 , C07C39/06
摘要： Additives for improving the low temperature flow properties and oxidative stability of hydrocarbon oils are disclosed, which comprise the alkylation of a phenol in the presence of a dipolar aprotic cosolvent to produce an essentially linear alkylated phenol which is condensated with a sulphurizing agent to produce the low temperature flow improver wherein: a) the polymer composition has a number average molecular weight of at least about 3,000 and a molecular weight distribution of at least about 1.5; b) in the alkylated phenol reactant the alkyl groups (i) are essentially linear; (ii) have between 6 and 50 carbon atoms; and (iii) have an average number of carbon atoms between about 12 and 26; and c) not more than about 10 mole percent of the alkyl groups on the alkylated phenol have less than 12 carbon atoms and not more than about 10 mole percent of the alkyl groups on the alkylated phenol have more than 26 carbon atoms. The additives may also be produced in a branched backbone form in which monomer reactants are copolymerized with certain tri- or tetrafunctional comonomers. Blends of these additives with various hydrocarbon oils, and particularly various middle distillates and lubricating oil compositions, whose low temperature flow properties and oxidative stability are significantly improved thereby, are also disclosed.
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5.发明公开PROCESS FOR REGENERATING A CATALYST AND RESULTANT REGENERATED CATALYST AND PRODUCTION OF OLEFINS BY CATALYTIC ETHER DECOMPOSITION USING REGENERATED CATALYST 失效方法再生催化剂，得到了再生催化剂和烯烃生产的催化热裂解醇使用再生催化剂。
公开(公告)号：EP0637994A1
公开(公告)日：1995-02-15
申请号：EP90911523.0
申请日：1990-07-31
CPC分类号： B01J38/52 , B01J21/20 , B01J38/48 , C07C1/20 , C07C2521/16 , C07C2527/11 , C07C2527/1206 , Y02P20/584 , Y02P30/20 , C07C11/02
摘要： A process for regenerating a catalyst which involves washing a catalyst with a liquid at a temperature within the range of about 50 °C to about 70 °C for a time sufficient to remove foulants thereby recovering catalyst activity. The wash liquid is preferably a member selected from the group consisting of ethers, alcohols and mixtures of ethers and alcohols wherein the ether is a tertiary alkyl ether, preferably selected from the group consisting of tertiary amyl methyl ether and methyl tertiary butyl ether, and wherein the alcohol is preferably selected from the group consisting of tertiary butyl alcohol and methanol. The catalyst is preferably a clay treated with an acid selected from the group consisting of hydrofluoric acid, hydrochloric acid and mixtures of hydrofluoric and hydrochloric acid, wherein the clay is preferably selected from the group consisting of montmorillonite, kaolinite, attapulgite, bentoninte and natural clay.
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6.发明授权Oleaginous compositions containing ethylene alpha-olefin polymer viscosity index improver additive 失效含有乙烯和α-烯烃的粘度指数改进剂的聚合物的润滑油组合物。
公开(公告)号：EP0440504B1
公开(公告)日：1995-02-15
申请号：EP91300838.9
申请日：1991-02-01
IPC分类号： C10M143/02
CPC分类号： C10M143/02 , C10M143/00 , C10M2205/00 , C10M2205/02 , C10M2205/022 , C10N2220/02
摘要： The present invention is directed to a lubricating oil composition exhibiting improved viscosity index comprising lubricating oil and a viscosity improving effective amount of ethylene alpha-olefin polymer comprising monomer units derived from ethylene and at least one alpha-olefin represented by the formula H C = CHR wherein R is an alkyl group of from 1 to 18 carbon atoms, and wherein said polymer has a number average molecular weight of from above 20,000 to 500,000, and an average of at least about 30% of the polymer chains contain terminal ethylidene unsaturation.
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7.发明授权Oil soluble dispersant additives modified with monoepoxy monounsaturated compounds 失效油溶性分散剂添加剂，其被修饰的单环氧单不饱和的化合物。
公开(公告)号：EP0439885B1
公开(公告)日：1995-01-04
申请号：EP90301021.3
申请日：1990-01-31
IPC分类号： C10M129/95 , C10M133/52 , C10M159/12 , C10M159/16 , C10L1/18 , C10L1/22 , C10L1/24 , C10L1/26
CPC分类号： C10M159/16 , C08F8/00 , C10L1/1817 , C10L1/198 , C10L1/221 , C10L1/238 , C10L1/2475 , C10L1/2493 , C10L1/2683 , C10L1/2691 , C10L1/303 , C10M129/95 , C10M133/52 , C10M159/12 , C10M2207/282 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/04 , C10M2219/06 , C10M2219/062 , C10M2223/047 , C10M2223/06 , C10M2223/061 , C10M2227/061 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/04 , C10N2210/05 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2240/00 , C10N2240/02 , C10N2240/06 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02 , Y10S516/06 , C08F10/00
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公开(公告)号：EP0540534B1
公开(公告)日：1994-09-14
申请号：EP91911707.7
申请日：1991-06-21
IPC分类号： C10M133/52 , C10M159/12 , C08F8/30 , C08F10/00
CPC分类号： C10M159/12 , C08F8/00 , C10L1/221 , C10L1/238 , C10L1/2475 , C10L1/2493 , C10M129/70 , C10M129/93 , C10M133/06 , C10M133/12 , C10M133/16 , C10M133/52 , C10M135/12 , C10M135/14 , C10M149/22 , C10M2205/00 , C10M2207/129 , C10M2207/281 , C10M2207/284 , C10M2215/04 , C10M2215/044 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2219/046 , C10M2219/06 , C10M2219/062 , C10M2221/04 , C10M2223/045 , C10M2227/00 , C10M2227/061 , C10N2210/02 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02 , C08F10/00
摘要： According to the present invention, improved dispersants are provided which comprise adducts of (A) polymer-substituted mono- and dicarboxylic acid or anhydrides and (B) an amido-amine characterized by being a reaction product of an alpha, beta-unsaturated compound of formula (I), wherein X is sulfur or oxygen, Y is -OR , -SR , or -NR (R ), and R , R , R , R and R are the same or different and are hydrogen or substituted or unsubstituted hydrocarbyl, and bis(para-amino cyclohexyl) methane or oligomers thereof.
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公开(公告)号：EP0317353B1
公开(公告)日：1994-07-13
申请号：EP88310940.7
申请日：1988-11-18
IPC分类号： C08G59/64 , C08G59/62 , C10M159/12 , C10M133/52 , C10M133/54 , C10M159/16 , C10M149/12 , C10M129/95 , C10L1/18 , C10L1/22
CPC分类号： C10M159/12 , C10M129/38 , C10M129/95 , C10M133/52 , C10M149/12 , C10M159/16 , C10M2207/042 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/16 , C10M2207/22 , C10M2207/24 , C10M2207/262 , C10M2207/289 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/084 , C10M2209/086 , C10M2209/10 , C10M2209/101 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/065 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/022 , C10M2219/046 , C10M2219/068 , C10M2219/084 , C10M2219/085 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2223/045 , C10M2223/12 , C10M2225/04 , C10M2227/00 , C10M2227/061 , C10M2227/09 , C10N2210/01 , C10N2210/02 , C10N2210/06 , C10N2270/02
摘要： An oil soluble dispersant comprising the reaction products of: (1) oil soluble salts, amides, imides, oxazolines, esters, or mixtures thereof of long chain hydrocarbyl substituted mono- and dicarboxylic acids or their anhydrides, (ii) long chain hydrocarbon having a polyamine attached directly thereto, and (iii) Mannich condensation product formed by condensing a long chain hydrocarbyl substituted hydroxy aromatic compound with an aldehyde and a polyalkylene polyamine, said adduct containing at least one reactive group selected from reactive amino groups and reactive hydroxyl groups; and (2) at least one polyepoxide. a
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公开(公告)号：EP0604474A1
公开(公告)日：1994-07-06
申请号：EP92918587.0
申请日：1992-09-05
IPC分类号： C10L1 , C10L10 , C10M159 , C10M177 , C11D11 , C10N10 , C10N30 , C10N40 , C10N50 , C10N60 , C10N70
CPC分类号： C10L1/1832 , C10L1/2437 , C10M159/22 , C10M159/24 , C11D11/04
摘要： On utilise des ultrasons pour préparer des détergents surbasiques contenant des métaux, par exemple des sulfonates ou phénates surbasiques de calcium ou de magnésium, adaptés pour servir d'additifs pour les compositions à base d'huile, par exemple les huiles lubrifiantes et les combustibles. L'utilisation des ultrasons peut, par exemple, réduire les dépôts, réduire la quantité de déchets à évacuer, diminuer les pertes de produit pendant le filtrage, et/ou augmenter la vitesse de filtrage.
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