专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07727943B2 Titanium compounds and complexes as additives in lubricants 有权
标题翻译：钛化合物和络合物作为润滑剂中的添加剂
公开(公告)号：US07727943B2
公开(公告)日：2010-06-01
申请号：US11389697
申请日：2006-03-27
申请人： Jason R. Brown , Paul E. Adams , Virginia A. Carrick , Brent R. Dohner , William D. Abraham , Jonathan S. Vilardo , Richard M. Lange , Patrick E. Mosier
发明人： Jason R. Brown , Paul E. Adams , Virginia A. Carrick , Brent R. Dohner , William D. Abraham , Jonathan S. Vilardo , Richard M. Lange , Patrick E. Mosier
IPC分类号： C10M125/00 , C10M137/06 , C10M135/10
CPC分类号： C10M169/04 , C10M159/12 , C10M159/18 , C10M163/00 , C10M2201/062 , C10M2205/04 , C10M2207/021 , C10M2207/026 , C10M2207/028 , C10M2207/10 , C10M2207/262 , C10M2207/289 , C10M2209/086 , C10M2215/064 , C10M2215/08 , C10M2215/28 , C10M2219/022 , C10M2219/046 , C10M2223/042 , C10M2223/045 , C10M2227/065 , C10N2210/02 , C10N2210/04 , C10N2220/082 , C10N2230/00 , C10N2230/04 , C10N2230/10 , C10N2240/10 , C10N2240/102 , C10N2260/00 , C10M2205/024 , C10M2205/06
摘要： A lubricating composition comprising an oil of lubricating viscosity, 1 to 1000 parts per million by weight of titanium in the form of an oil-soluble titanium-containing material, and at least one additional lubricant additive provides beneficial effects on properties such as deposit control, oxidation, and filterability in engine oils.
摘要翻译：润滑组合物包含润滑粘度为1至1000份（重量）的以油溶性含钛材料形式的钛和至少一种其它润滑剂添加剂的润滑油添加剂，对诸如沉积物控制，氧化和过滤性。

32. 发明授权

US06531547B1 Vinyl aromatic-(vinyl aromatic-co-acrylic) block copolymers prepared by stabilized free radical polymerization 有权
标题翻译：通过稳定的自由基聚合制备的乙烯基芳族 - （乙烯基芳族 - 共 - 丙烯酸）嵌段共聚物
公开(公告)号：US06531547B1
公开(公告)日：2003-03-11
申请号：US09717751
申请日：2000-11-21
申请人： Daniel C. Visger , Richard M. Lange
发明人： Daniel C. Visger , Richard M. Lange
IPC分类号： C08F29300
CPC分类号： C10M145/14 , C08F293/005 , C10M143/10 , C10M2205/04 , C10M2209/084
摘要： A process for preparing a block copolymer. In one embodiment, the block copolymers comprise (A) a poly (vinyl aromatic) block and (B) a poly (vinyl aromatic-co-acrylic) block, said process comprising the steps, (a) polymerizing at an elevated temperature from about 5 to about 95 mole % of a charge comprising at least one vinyl aromatic monomer to prepare a stabilized active polymer block (A), using a free radical polymerization process, wherein a stable free radical agent is employed during the polymerization, thereby preserving the stabilized active polymerization site at the terminus of the poly (vinyl aromatic) block (A); (b) adding at least one acrylic monomer and optionally, additional vinyl aromatic monomer, to the mixture of vinyl aromatic monomer and stabilized active polymer block of (a); and (c) further reacting the mixture of (b) using a free radical process to effect copolymerization of said monomers, thereby preparing a (vinyl aromatic-co-acrylate) block (B). The present invention also relates to block copolymers prepared by the above process, additive concentrates for preparing lubricating oil compositions and lubricating oil compositions. In other embodiments, the present invention relates to block copolymers having more than two blocks.
摘要翻译：一种制备嵌段共聚物的方法。在一个实施方案中，嵌段共聚物包含（A）聚（乙烯基芳族）嵌段和（B）聚（乙烯基芳族 - 共 - 丙烯酸）嵌段，所述方法包括以下步骤：（a）在高温从约 5至约95摩尔％的包含至少一种乙烯基芳族单体的电荷以制备稳定的活性聚合物嵌段（A），使用自由基聚合方法，其中在聚合期间使用稳定的自由基试剂，从而保持稳定的在聚（乙烯基芳族）嵌段（A）的末端的活性聚合位点;（b）将至少一种丙烯酸单体和任选的另外的乙烯基芳族单体加入乙烯基芳族单体和稳定的活性聚合物嵌段）; （c）使（b）使用自由基方法的混合物进一步反应以实现所述单体的共聚，从而制备（乙烯基芳族 - 共 - 丙烯酸酯）嵌段（B）。本发明还涉及由上述方法，用于制备润滑油组合物和润滑油组合物的添加剂浓缩物。在其它实施方案中，本发明涉及具有多于两个嵌段的嵌段共聚物。

33. 发明授权

US06472353B1 Dispersant-viscosity improvers for lubricating oil compositions 有权
标题翻译：用于润滑油组合物的分散剂 - 粘度改进剂
公开(公告)号：US06472353B1
公开(公告)日：2002-10-29
申请号：US09856040
申请日：2001-05-16
申请人： John C. Smoggie , Richard M. Lange
发明人： John C. Smoggie , Richard M. Lange
IPC分类号： C10M14910
CPC分类号： C10M149/10 , C08F255/02 , C08F255/06 , C08F255/10 , C08F257/02 , C08F279/02 , C08F287/00 , C08F291/00 , C08F297/04 , C08L51/003 , C08L51/06 , C08L2666/02
摘要： Graft copolymers useful as a dispersant-viscosity improver for lubricating oil compositions comprise a hydrocarbon polymer having graft polymerized thereon at least two nitrogen containing units, at least one of the nitrogen containing units being derived from at least one of a neutral N-(lower hydrocarbyl group)- (meth)acrylamide and a neutral N,N-di-(lower hydrocarbyl group)- (meth)acrylamide, wherein the total number of carbon atoms in the lower hydrocarbyl groups does not exceed 9, and at least one of the nitrogen containing units being derived from at least one vinylic nitrogen containing heterocyclic compound.
摘要翻译：可用作润滑油组合物的分散剂 - 粘度改进剂的接枝共聚物包括在其上接枝聚合至少两个含氮单元的烃聚合物，至少一个含氮单元衍生自中性N-（低级烃基基） - （甲基）丙烯酰胺和中性N，N-二 - （低级烃基） - （甲基）丙烯酰胺，其中低级烃基中的总碳原子数不超过9，并且至少一种含氮单元衍生自至少一种含乙烯基氮的杂环化合物。

34. 发明授权

US06403725B1 Metal containing dispersant polymers from condensation of polymers containing acidic group with overbased compositions containing reactive nucleophilic group 失效
标题翻译：含有酸性基团的聚合物与包含反应性亲核基团的高碱性组合物的含金属的分散剂聚合物
公开(公告)号：US06403725B1
公开(公告)日：2002-06-11
申请号：US09378587
申请日：1999-08-20
申请人： Nai Z. Huang , Richard M. Lange
发明人： Nai Z. Huang , Richard M. Lange
IPC分类号： C08F842
CPC分类号： C08F8/44
摘要： Disclosed is a metal containing polymer composition comprising; a metal overbased imide or ester functionalized polymer prepared by reacting (A) a polymer comprising (A1) an acidic functionalized polymer or ester functionalized polymer; (A2) an acidic mixed ester-acid of a carboxy containing interpolymer; or (A3) an ester functionalized polymer comprising a lactone and (B) a metal overbased composition that contains a reactive basic functionality comprising (B1) a metal overbased amine wherein the reactive basic functionality is a primary or secondary amino group; (B2) a metal overbased hydroxy substituted carboxylic acid wherein the reactive basic functionality is a hydroxy group; or (B3) a metal overbased dispersant wherein the reactive basic functionality is a primary or secondary amino group.
摘要翻译：公开了含金属的聚合物组合物，其包含：通过使（A）包含（A1）酸性官能化聚合物或酯官能化聚合物的聚合物反应制备的金属高碱性酰亚胺或酯官能化聚合物;（A2）羧基的酸性混合酯酸含有互聚物; 或（A3）包含内酯的酯官能化聚合物和（B）含有活性碱性官能团的金属高碱性组合物，其包含（B1）金属高碱性胺，其中反应性碱性官能团是伯或仲氨基;（B2）金属高碱性羟基取代的羧酸，其中反应性碱性官能团是羟基; 或（B3）金属高碱性分散剂，其中反应性碱性官能团是伯或仲氨基。

35. 发明授权

US5629448A Alcohol modified process for preparing bis-substituted phenolic amides 失效
标题翻译：用于制备双取代酚醛酰胺的醇改性方法
公开(公告)号：US5629448A
公开(公告)日：1997-05-13
申请号：US721810
申请日：1996-09-27
申请人： Richard M. Lange , Mark R. Baker , Stephen H. Stoldt
发明人： Richard M. Lange , Mark R. Baker , Stephen H. Stoldt
IPC分类号： C07C231/02
CPC分类号： C07C231/02
摘要： A process for preparing an amide of a bis (hydrocarbyl substituted hydroxyaryl) acetic acid by reacting a lactone produced in the reaction between the glyoxylic acid and phenol with a polyamine in the presence of an alcohol solvent is disclosed.
摘要翻译：公开了一种通过在醇溶剂存在下使乙醛酸和苯酚之间的反应中产生的内酯与多胺反应来制备双（烃基取代的羟基芳基）乙酸的酰胺的方法。

36. 发明授权

US5538651A Additive to improve fluidity of oil solutions of sheared polymers 失效
标题翻译：添加剂可改善剪切聚合物油溶液的流动性
公开(公告)号：US5538651A
公开(公告)日：1996-07-23
申请号：US491648
申请日：1995-06-19
申请人： Bryan A. Grisso , Richard M. Lange
发明人： Bryan A. Grisso , Richard M. Lange
IPC分类号： C10M161/00 , C10M143/14 , C10M135/20
CPC分类号： C10M161/00 , C10M2203/06 , C10M2205/00 , C10M2205/08 , C10M2207/023 , C10M2207/026 , C10M2207/027 , C10M2209/084 , C10M2209/086 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2219/082 , C10M2219/083 , C10M2219/085
摘要： A composition comprising (A) an ethylene-alpha olefin-bicyclic non-conjugated diene copolymer, wherein the alpha olefin contains from 3 to about 24 carbon atoms; (B) at least one organic sulfur containing compound selected from the group consisting of mercaptans and disulfides; and (C) a major amount of diluent; wherein the sulfur-containing compound (B) is present in amounts ranging from about 0.1% to about 15% by weight relative to the weight of the copolymer (A). This invention also relates to a method of shearing a composition comprising (A) an ethylene-alpha olefin-bicyclic non-conjugated diene copolymer and (C) a diluent, the improvement which comprises reducing or preventing the formation of gel-like particles on shearing by intimately mixing with said copolymer prior to shearing an amount of (B) an organic sulfur containing compound selected from the group consisting of mercaptans and disulfides in an amount sufficient to inhibit formation of said gel-like particles. The invention also relates to lubricating oil compositions containing the compositions of the invention.
摘要翻译：一种组合物，其包含（A）乙烯-α-烯烃 - 双环非共轭二烯共聚物，其中所述α-烯烃含有3至约24个碳原子; （B）选自硫醇和二硫化物的至少一种含有机硫化合物; 和（C）大量的稀释剂; 其中所述含硫化合物（B）的存在量相对于共聚物（A）的重量为约0.1重量％至约15重量％。本发明还涉及一种剪切组合物的方法，所述组合物包含（A）乙烯-α-烯烃 - 双环非共轭二烯共聚物和（C）稀释剂，其改进包括减少或防止在剪切时形成凝胶状颗粒在剪切一定量（B）选自硫醇和二硫化物的有机硫化合物的量之前，与所述共聚物紧密混合，其量足以抑制形成所述凝胶状颗粒。本发明还涉及含有本发明组合物的润滑油组合物。

37. 发明授权

US5512192A Dispersant-viscosity improvers for lubricating oil compositions 失效
标题翻译：用于润滑油组合物的分散剂 - 粘度改进剂
公开(公告)号：US5512192A
公开(公告)日：1996-04-30
申请号：US490378
申请日：1995-06-14
申请人： Richard M. Lange , Carmen V. Luciani
发明人： Richard M. Lange , Carmen V. Luciani
IPC分类号： C10M133/52 , C10M159/12 , C10N30/02 , C10M145/00
CPC分类号： C10M159/12 , C10M133/52 , C10M2205/04 , C10M2205/06 , C10M2207/129 , C10M2207/34 , C10M2209/102 , C10M2215/04 , C10M2215/26 , C10M2217/046 , C10M2217/06 , C10M2227/00
摘要： A composition of matter suitable for use as a dispersant-viscosity improver for lubricating oil compositions comprises the reaction product of reactants comprising(a) an oil soluble, substantially hydrogenated, vinyl substituted aromatic-aliphatic conjugated diene block copolymer said copolymer having a number average molecular weight ranging from about 30,000 to about 300,000, grafted with an ethylenically unsaturated carboxylic acid or functional derivative thereof;(b-1) at least one polyester containing at least one condensable hydroxyl group; and(b-2) at least one polyamine having at least one condensable primary or secondary amino group, and optionally,(c) at least one hydrocarbyl substituted carboxylic acid or anhydride.
摘要翻译：适合用作润滑油组合物的分散剂 - 粘度改进剂的物质组合物包括反应物的反应产物，其包含（a）油溶性，基本上氢化的乙烯基取代的芳族 - 脂族共轭二烯嵌段共聚物，所述共聚物具有数均分子量重量约30,000至约300,000，用烯属不饱和羧酸或其官能衍生物接枝; （b-1）至少一种含有至少一个可缩合羟基的聚酯; 和（b-2）至少一种具有至少一个可缩合的伯或仲氨基的多胺，和任选的（c）至少一种烃基取代的羧酸或酸酐。

38. 发明授权

US5164122A Thermal oxidatively stable synthetic fluid composition 失效
标题翻译：热氧化稳定的合成液组成
公开(公告)号：US5164122A
公开(公告)日：1992-11-17
申请号：US622300
申请日：1990-12-05
申请人： Richard M. Lange , Mary F. Salomon
发明人： Richard M. Lange , Mary F. Salomon
IPC分类号： C10M105/36 , C10M105/38 , C10M129/72 , C10M171/00
CPC分类号： C10M171/008 , C10M105/36 , C10M105/38 , C10M129/72
摘要： A thermal oxidatively stable synthetic fluid composition is disclosed. The composition is essentially comprised of an aromatic carboxylic acid ester of the general formula ##STR1## wherein Ar is an aromatic moiety, R is a neo hydrocarbyl group containing from about 5 to about 18 carbon atoms, with the proviso that R is not a cycloalkyl substituted neo hydrocarbyl group, R.sub.1 is a mono, di, tri or tetra functional hydrocarbyl group containing from 1 to about 18 carbon atoms, n is an integer from about 2 to about 4 and represents the total number of carboxylic acid ester groups on the aromatic moiety, a is an integer from about 1 to about 4, when a is 1 R.sub.1 is monovalent, when a is 2 R.sub.1 is divalent, when a is 3 R.sub.1 is trivalent and when a is 4 R.sub.1 is tetravalent, R.sub.2 is a hydrocarbyl group derived from a diol containing from about 2 to about 18 carbon atoms and x is an integer from 0 to about 4.
摘要翻译：公开了一种热氧化稳定的合成流体组合物。组合物基本上由通式为（I）的芳族羧酸酯组成，其中Ar是芳族部分，R是含约5至约18个碳原子的新烃基，条件是R是不是环烷基取代的新烃基，R1是含有1至约18个碳原子的单，二，三或四官能烃基，n是约2至约4的整数，并且表示羧酸酯基的总数在芳族部分，a为约1至约4的整数，当a为1时，R1为单价，当a为2时，R1为二价，当a为3时，R1为三价，当a为4时，R2为四价，R2为衍生自含有约2至约18个碳原子的二醇的烃基，x是0至约4的整数。

39. 发明授权

US4839068A Polysuccinate esters and lubricating compositions comprising same 失效
标题翻译：含多琥珀酸酯和包含其的润滑组合物
公开(公告)号：US4839068A
公开(公告)日：1989-06-13
申请号：US199223
申请日：1988-05-26
申请人： Richard M. Lange
发明人： Richard M. Lange
IPC分类号： C10M129/74 , C07C69/40 , C10M145/22 , C10M149/14 , C10M167/00 , C10M169/04 , C10N20/00 , C10N20/04 , C10N30/02 , C10N40/25
CPC分类号： C10M169/04 , C10M145/22 , C10M149/14 , C10M167/00 , C10M2203/003 , C10M2203/10 , C10M2203/102 , C10M2205/00 , C10M2205/024 , C10M2205/06 , C10M2209/086 , C10M2209/102 , C10M2215/04 , C10M2215/06 , C10M2215/064 , C10M2215/065 , C10M2215/066 , C10M2215/067 , C10M2215/068 , C10M2215/08 , C10M2215/082 , C10M2215/086 , C10M2215/12 , C10M2215/122 , C10M2215/24 , C10M2215/26 , C10M2215/28 , C10M2217/00 , C10M2217/02 , C10M2217/04 , C10M2217/041 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2219/02 , C10M2219/046 , C10M2219/087 , C10M2219/088 , C10M2219/089 , C10M2223/045 , 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 , C10N2210/02 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： Polyesters containing hydrocarbon substituted succinic groups, including capped polyesters, and having molecular weights between about 1000 and about 4000 are additives for mineral oil based lubricating oils. These polyesters impart friction reducing and viscosity improving properties to the base oil and enhance film-forming properties of the oil.
摘要翻译：含有烃取代的琥珀酸酯（包括封端的聚酯）和分子量在约1000至约4000之间的聚酯是矿物油基润滑油的添加剂。这些聚酯赋予基础油摩擦降低和粘度改善性能并且提高油的成膜性能。

40. 发明授权

US4753662A Norbornyl dimer ester and polyester additives for lubricants and fuels 失效
标题翻译：用于润滑剂和燃料的降冰片二聚酯和聚酯添加剂
公开(公告)号：US4753662A
公开(公告)日：1988-06-28
申请号：US107080
申请日：1987-10-09
申请人： Richard M. Lange
发明人： Richard M. Lange
IPC分类号： C07F9/177 , C08G61/06 , C08G63/692 , C10L1/18 , C10L1/19 , C10L1/24 , C10L1/26 , C10L10/08 , C10M137/10 , C10M153/04 , C10M173/00 , C10N30/06 , C10N30/10 , C10N40/25
CPC分类号： C10L10/08 , C07F9/177 , C08G63/6924 , C10L1/265 , C10M137/105 , C10M153/04 , C10M173/00 , C10M2201/02 , C10M2201/087 , C10M2205/00 , C10M2205/022 , C10M2205/06 , C10M2205/14 , C10M2209/107 , C10M2215/04 , C10M2215/042 , C10M2215/064 , C10M2215/08 , C10M2215/082 , C10M2215/26 , C10M2215/28 , C10M2217/046 , C10M2217/06 , C10M2219/022 , C10M2219/024 , C10M2219/044 , C10M2219/046 , C10M2219/068 , C10M2219/10 , C10M2219/102 , C10M2219/104 , C10M2219/106 , C10M2223/04 , C10M2223/042 , C10M2223/045 , C10M2223/047 , C10M2225/00 , C10M2225/02 , C10M2225/04 , C10M2225/041 , C10M2227/061 , C10M2229/02 , C10M2229/05 , C10N2210/01 , C10N2210/02 , C10N2210/03 , C10N2210/04 , C10N2210/05 , C10N2210/06 , C10N2210/07 , C10N2210/08 , C10N2240/02 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C10N2250/02 , C10N2250/10 , C10N2270/02
摘要： Novel dimer esters and polyesters derived from and adduct of 5-norbornene-2,3-dicarboxylic anyhydride and O,O-dialkyldithiophosphoric acid have been produced. These dimer esters and polyesters are useful extreme pressure agents, antiwear agents and oxidation inhibitors as well as friction modifying agents for functional fluids used in motorized vehicles.
摘要翻译：衍生自5-降冰片烯-2,3-二羧酸酐和O，O-二烷基二硫代磷酸的新型二聚体酯和聚酯已被制备。这些二聚酯和聚酯是有用的极压剂，抗磨剂和氧化抑制剂以及用于机动车辆中的功能性流体的摩擦改进剂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式