Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 2,049

Document Document Title
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...  
JP5582730B2  
JP2014152315A  
JP2014152316A  
JP5577008B2  
JP5575892B2  
JP5571971B2  
JP2014141577A  
JP2014136772A  
JP2014133897A  
JP2014133813A  
JP5557413B2  
JP5557074B2  
JP5558009B2  
JP5559803B2  
JP5554549B2  
JP2014132054A  
JP5549957B1  
JP5542747B2  
JP2014125569A  
JP2014516097A  
JP2014125570A  
JP5539983B2  
JP2014515421A  
JP2014114329A
To provide a viscosity index improver which hardly increases the low-temperature viscosity of a lubricant composition and is excellent in fuel economy-saving property, and to provide the lubricant composition.The viscosity index improver...  
JP2014111794A
To provide a lubricating composition comprising an oil of lubricating viscosity, a dispersant and an amine-functionalized additive, where the amine-functionalized additive may be derived from an amine having at least 3 or 4 aromatic grou...  
JP2014105252A
To provide means capable of practically preventing or reducing generation of seizure even with long-term use and/or maintaining the friction coefficient in a low range at a fitted part of a hobbed spline part.The present invention relate...  
JP5511784B2  
JP5504486B2  
JP5504033B2  
JP5496087B2  
JP2014091767A
To provide a viscosity index improver composition which has a high viscosity index improving effect and hardly increases the low-temperature viscosity of a lubricating oil composition.Provided is a viscosity index improver composition co...  
JP2014088505A
To provide a sliding member having excellent frictional properties and wear resistance by using a phenolic compound having the roll of an oxidation inhibitor.Provided is a sliding member used under wet conditions using lubricating oil an...  
JP2014080537A
To provide a viscosity index improver which has a high viscosity index improving effect and does not easily increase low-temperature viscosity of a lubricating oil composition.The viscosity index improver contains a (co)polymer (A) compr...  
JP2014080529A
To provide a lubricant composition capable of preventing, when used in an environment entailing contact thereof with a ferrous metal, abrasion on a surface of the ferrous metal due to hydrogen embrittlement and to provide a bearing lubri...  
JP5483662B2  

Matches 301 - 350 out of 2,049