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Patent Searching and Data


Matches 301 - 350 out of 2,110

Document Document Title
WO/1991/004959A1
A process for preparing an oligomeric copolymer of an unsaturated acidic reactant and a high molecular weight olefin having a sufficient number of carbon atoms such that the resulting copolymer is soluble in lubricating oil and wherein a...  
WO/1990/012046A1
A graft polymer is prepared by grafting, onto a polymeric hydrocarbon backbone, a free-radical polymerizable vinyl nitrogen monomer, which grafting takes place in the presence of an aliphatic hydrocarbon substituted aromatic solvent capa...  
WO/1990/008795A1
A high-molecular polyimidoylamidine of an intrinsic viscosity of from 0.12 to 0.60 dl/g and a high-molecular polytriazine of an intrinsic viscosity of from 0.15 to 0.65 dl/g, derived from said polyimidoylamidine, are disclosed. Polyimido...  
WO1990004625A3  
WO/1990/007564A1
Disclosed are liquid alkylphenyl poly(oxypropylene) aminocarbamates which do not form a wax when cooled to -40�C in a 50 weight percent solution with toluene, said aminocarbamates having at least one basic nitrogen and an average molec...  
WO/1990/006650A1
The invention relates to a watching system for improving the security of lonely, aged or infirm persons, which is based on a normal telephone system. As the alarm to be given by the watched person with present systems might not be carrie...  
WO/1990/004582A1
Disclosed are alkylphenyl poly(oxyalkylene) aminocarbamates having at least one basic nitrogen and an average molecular weight of about 800 to 6,000 and wherein the alkyl group contains at least 40 carbon atoms. Also disclosed are lubric...  
WO/1990/004625A2
Friction modifier additives useful in power transmission compositions, particularly automatic transmission fluids, is disclosed. The additive comprises Component-1 alone formed by condensing a polyamine, such as tetraethylene pentamine, ...  
WO/1990/004627A1
A lubricating composition comprises a major amount of an oil of lubricating viscosity and a minor amount of one or more carboxylic derivatives obtainable by reacting at least one substituted succinic acylating agent, which acylating agen...  
WO/1990/003359A1
Novel copolymers of unsaturated acidic reactants and high molecular weight olefins wherein at least 20 percent of the total high molecular weight olefin comprises the alkylvinylidene isomer are useful as dispersants in lubricating oils a...  
WO/1989/011520A1
Polyesters containing hydrocarbon substituted succinic groups, including capped polyesters, and having molecular weights between about 1,000 and about 4,000 are additives for mineral oil based lubricating oils. These polyesters impart fr...  
WO/1989/004845A1
Nitrogen-containing esters of a carboxy-containing interpolymer, wherein the interpolymer has an inherent viscosity ranging from about 0.05 to 0.30 are disclosed. The esters are useful as additives in functional fluids including transmis...  
WO1987007892A3  
WO1987006228A3  
WO/1987/007892A2
Various novel urazole compositions have been discovered that may be generally represented by formula (I), wherein T and Q may be the same or different and represent hydrogen, hydrocarbyl, sulfur, phosphorus, boron, a metal cation, acylox...  
WO/1987/006228A2
Coupled polyamine additives for lubricants, fuels and functional fluids have been discovered. The coupled polyamines are prepared by the cyclization reaction of at least one reactant polyamine reactant with at least one hydrocarbyl polyn...  
WO/1987/003890A1
Compositions useful as oil additives are prepared in a solvent or a solvent free system by reacting (B) an unsaturated carboxylic acid reagent with (A) a hydrogenated block copolymer in the presence of (C) free radical initiators. The fo...  
WO/1987/003897A1
Oil-soluble compositions, useful as dispersant viscosity modifiers, are formed by the reaction product of an acylating product (D), a (F) polyamine, and a (G) mono-functional acid. The compositions can be prepared in solvent such as a hy...  
WO/1987/000856A1
A composition which comprises (A) at least one water-dispersible reaction product made by reacting (A) (I) at least one compound represented by formula (I) or (II) wherein R is a hydrocarbyl group of from about 8 to about 40 carbon atoms...  
WO/1987/000857A1
A composition which comprises a water-dispersible reaction product of (A) at least one compound represented by formula (I) or (II), wherein R is hydrocarbyl group of from about 8 to about 40 carbon atoms, with (B) at least one water-disp...  
WO/1986/005501A1
Improved additives/detergents for lubricant and fuel compositions are obtained by condensing a hydroxyalkyl or hydroxyaryl compound with an amine compound. The condensates according to the present invention are produced by the acid catal...  
WO/1986/003220A1
Composition comprising the combination of (A) at least one alkyl phenol of the formula (R)a-AR-(OH)b wherein each R is independently a substantially saturated hydrocarbon-based group of an average of at least about 10 aliphatic carbon at...  
WO/1986/002129A1
A method of lowering flow resistance of flowable water-type liquids and non-water-type liquids. According to the conventional technique in this field, a macromolecular substance is added into a liquid which is flowing, the macromolecular...  
WO/1985/003709A1
A composition comprising the reaction product of (A) at least one carboxylic acid acylating agent, (B) at least one amine characterized by the presence within its structure of at least one HN< group, and (C) at least one phosphorus-conta...  
JP5826022B2  
JP2015206057A
【課題】潤滑組成物を提供すること【解決手 段】本発明は、モノマー(i)としてのアル ファ−オレフィン、およびモノマー(ii) としてのエチレン性不飽和カルボン酸、...  
JP5819118B2  
JP2015199859A
【課題】 本発明はポリアミドイミド樹脂本来の特徴で ある耐熱性(ガラス転移温度)や機械的特性 (耐摩耗性)などを生かしつつ、有機溶剤へ の溶解性に優れ、柔軟で強靭...  
JP2015190046A
【課題】本発明は、伸線性、スパイク性、ボ ールしごき性等の加工性と、長期防錆性等の 耐食性とを両立することができる潤滑皮膜を 有する鋼線材およびその製造方法を提供...  
JP2015189952A
【課題】本発明は、伸線性、スパイク性、ボ ールしごき性、脱膜性等の加工性と、長期防 錆性等の耐食性とを両立することができる潤 滑皮膜を有する鋼線材を提供する。【解...  
JP2015187283A
To provide a lubricating composition.The present invention relates to a lubricating composition containing (a) an oil of lubricating viscosity, (b) a star polymer and (c) a substantially linear polymer with a weight average molecular wei...  
JP5797543B2  
JP5795791B2  
JP5783398B2  
JP2015527456A
ポリマーは、ポリマー骨格、ポリマー骨格か ら延びる少なくとも1つのピペリジンエステ ル部分、及び一般にポリマー骨格から延びる 少なくとも1つのC8〜C22エステル...  
JP2015527480A
本発明は、2610kgを超えない基準質量 を有する乗用車圧縮着火内燃機関のエンドピ ボットフィンガーフォロワーバルブトレイン ラッシュアジャスターを潤滑する方法を...  
JP2015526564A
潤滑組成物は、(A)ビニルモノマーから誘 導される単位(A1)およびカルボン酸モノ マーから誘導される単位(A2)を含むエス テル化コポリマーであって、そのビニル...  
JP2015526567A
潤滑組成物は、(A)ビニルモノマーから誘 導される単位(A1)およびカルボン酸モノ マーから誘導される単位(A2)を含むエス テル化コポリマーであって、そのビニル...  
JP5776765B2  
JP2015522694A
潤滑油中の分散粘度指数向上剤として使用す るのに適切な油溶性潤滑油添加剤組成物であ って、数平均分子量(Mn)が約7,000 から約500,000の間にあり且つポ...  
JP5755820B2  
JP2015134913A
To provide a viscosity index improver having a high viscosity index improving effect and being excellent in shear stability of a lubricating oil composition.Provided is a viscosity index improver including a (co)polymer (A) containing as...  
JP5744725B2  
JP2015518912A
本発明は、燃費およびターボチャージャー関 連堆積物の改善のために内燃機関内で使用す るための、エンジンオイル潤滑剤組成物であ って、完成油に1〜1000ppmのモ...  
JP2015515501A
【課題】生殖毒性の懸念を有しない、優れた 潤滑耐久性を有する、ポリアミドイミド樹脂 を含む塗料組成物を提供すること。【解決手 段】ポリアミドイミド樹脂と尿素結合を...  
JP5722441B2  
JP2015513612A
本発明は、改良された潤滑特性を有する冶金 粉末組成物に関する。本発明のこれらの組成 物は、少なくとも90重量%の鉄ベースの冶 金粉末;1族または2族金属ステアラート;...  
JP2015086314A
To provide a novel polymethacrylate polymer exhibiting good shear stability and efficient solubility to a lubricant base oil, a viscosity index improver containing the polymer, and a lubricant composition using the polymethacrylate polym...  
JP5705137B2  
JPWO2013065652A1
【課題】高出力のエンジンにおいて、長期に わたり、優れたアルミニウム凝着防止効果を 持続できるピストンリングを提供する。【解 決手段】ピストンリングの上下側面のう...  

Matches 301 - 350 out of 2,110