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WO/1994/019436A2 |
The invention pertains to oil soluble copolymers derived from ethylene and 1-butene which have a number average molecular weight between about 1,500 and 7,500, at least about 30 percent of all polymer chains terminated with ethylvinylide...
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WO/1994/019434A1 |
Lubricant oil compositions useful for reducing friction in an internal combustion engine comprise a lubricating oil basestock and an alkoxylated amine salt of an acid, said salt having formula (I), wherein Z is derived from either a hydr...
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WO/1994/019437A1 |
A composition of matter useful in lubricating oil for reducing friction in an internal combustion engine, said complex comprising the reaction product of alkoxylated amine, acid and adenine and having formula (I), wherein Z is derived fr...
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WO/1994/014748A1 |
Compounds of formula (I), wherein R1 is C1-C18 alkyl, C5-C12 cycloalkyl, phenyl, benzyl, alpha-methylbenzyl or alpha,alpha-dimethylbenzyl, R2 is hydrogen or has one of the meanings given for R1, R3 is C4-C50 alkyl, m is 1, 2 or 3, and n ...
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WO/1994/013761A1 |
Gel-free dispersant additives for lubricating and fuel oil compositions comprise at least one adduct of (A) alpha-olefin homopolymer or interpolymer of 700 to 10,000 M(Boolean not)n, free radically grafted with an average of from 0.5 to ...
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WO1994013709A2 |
A Koch functionalized product which is the reaction product of at least one polymer having a number average molecular weight of at least 500 and at least one ethylenic double bond per polymer chain, with carbon monoxide and a nucleophili...
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WO/1994/013709A1 |
A Koch functionalized product which is the reaction product of at least one polymer having a number average molecular weight of at least 500 and at least one ethylenic double bond per polymer chain, with carbon monoxide and a nucleophili...
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WO/1994/013762A1 |
A low sediment process for forming a borated, oil soluble, polymer-substituted, nitrogen- or ester-containing lubricating oil additive. A polymer-substituted, nitrogen- or ester-containing additive in the presence of a solvent therefor, ...
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WO/1994/013718A2 |
Gel-free dispersant additives for lubricating and fuel oil compositions comprise at least one adduct of (A) alpha-olefin homopolymer or interpolymer of 700 to 10,000 M(Boolean not)n, free radically grafted with an average of from about 0...
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WO/1994/010691A1 |
A magnetorheological material containing a carrier fluid and an iron alloy particle component. The particle component can be either an iron-cobalt alloy or an iron-nickel alloy. The iron-cobalt alloy has an iron:cobalt ratio ranging from...
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WO/1994/006534A1 |
A method of increasing service life of an oil and a filter in a transmission which converts a variable speed input into a constant speed output for driving a generator producing constant frequency power in an airframe in accordance with ...
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WO/1994/005746A1 |
Amine-free cooling lubricants contain as essential component sets of anticorrosive substances, besides the usual base oils, emulsifiers and solubilizers. These sets of anticorrosive substances consist of a mixture of dimeric fatty acids ...
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WO/1994/005745A1 |
Lubricant compositions comprising biodegradable ester base stocks are provided for water-cooled or air-cooled two-cycle engines.
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WO/1994/002571A1 |
A process for the preparation of an alkenyl-substituted succinic anhydride wherein the alkenyl substituent has a number average molecular weight of from about 500 to 5000 and the average number of succinic groups per alkenyl group is gre...
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WO/1994/002572A1 |
A process for the preparation of an alkenyl-substituted succinic anhydride wherein the alkenyl substituent has a number average molecular weight of from about 500 to 5000 and the average number of succinic groups per alkenyl group is gre...
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WO/1994/000539A1 |
The use of a component based on 1,3-dioxane compounds, especially 1,3-dioxane alcohols, and derivatives thereof in lubricant and release agents. The invention also relates to a lubricant and release agent based on or containing 1,3-dioxa...
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WO/1993/025641A1 |
A functional fluid comprising a novel base stock composition comprising between about 50 % and about 70 % by weight of a trialkyl phosphate in which the alkyl substituents are C3 to C8 and are bonded to the phosphate moiety via a primary...
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WO/1993/022918A1 |
Halogenated 4'-methoxyacetophenones of formula (I), wherein X is a halogen; Y is a halogen; and n is 1 or 2 as microbicides for inhibiting the growth of microorganisms in aqueous systems and on surfaces, as well as for inhibiting slime f...
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WO/1993/020698A1 |
This invention relates to lubricants for two-cycle engines comprising a major amount of at least one oil of lubricating viscosity and a minor amount of at least one compound of the general formula (I): Ay-My+ wherein M represents one or ...
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WO/1993/021143A1 |
This invention relates to metal salts of the general formula (I) Ay-My+, wherein M represents one or more metal ions, y is the total valence of all M and A represents one or more anion containing groups having a total of about y individu...
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WO/1993/021641A1 |
An electrical insulating oil is claimed with the following ratio of components in per cent by weight: alkyl(C1-C4)naphthalene 0.5-10.0, antioxidant 0.1-0.4, petroleum oil up to 100. The oil contains, as aromatic hydrocarbonic additive, a...
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WO/1993/018119A1 |
A metal overbased composition is disclosed that comprises (A) at least one natural oil comprising an animal oil or vegetable oil comprising a triglyceride of formula (I) wherein R1, R2 and R3 are independently saturated or unsaturated al...
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WO/1993/012208A1 |
The rust inhibition capability of a lubricating oil having an average ring number per mole of less than 1.5 can be enhanced by adding a rust inhibitor that is capable of reducing the oil/water interfacial tension to between about 1 to ab...
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WO/1993/011209A1 |
Homogeneous electroviscous liquids contain or are composed of aluminium soaps on the basis of reaction products of one or several polycarboxylic acids or their anhydrides or semi-esters with aluminium alcoholates. Such liquids have a hig...
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WO/1993/003121A1 |
This invention relates to compositions comprising a major amount of an oil of lubricating viscosity, (A) a metal salt selected from the group consisting of sulfonates, phenates, carboxylates and mixtures thereof, (B) an aliphatic carboxy...
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WO/1993/001262A1 |
A substantially anhydrous lubricating composition containing solid particles of a fluorinated (co)polymer having a maximum size of 1 mum and coated with an ethoxylated nonylphenol having 10-12 ethylene oxide molecules. A preparation meth...
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WO/1992/015622A2 |
A functionalised polymer, especially an ashless dispersant or a viscosity index improver dispersant, suitable for use as a lubricating or fuel oil additive, or as an intermediate for use in the manufacture of such an additive, is prepare...
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WO/1992/015624A2 |
Polymers of olefinically unsaturated hydrocarbons suitable for use as intermediates for use in the manufacture of lubricating or fuel oil additives, are prepared from reactants in different phases by reacting the reactants in a reaction ...
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WO/1992/012222A1 |
Alkylated diphenyl ethers, alkylated diphenyl methanes, alkylated phenoxathins and alkylated diphenyl sulfides are high-temperature stable lubricant fluids having excellent low temperature viscometrics, and excellent additive solubility....
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WO/1992/007925A1 |
It is disclosed that succinic acid and its derivatives that contain a branched aliphatic group on the 2 or alpha position of succinic acid form surfactants that exhibit a high order of or bioresistance to bacteriological degradation. Fur...
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WO/1992/001030A1 |
Esters and mixtures of esters of polyhydric alcohols, e.g., of pentaerythritol, in which at least 22 number percent of the acyl groups in the esters are either branched or contain no more than six carbon atoms, are effective lubricants a...
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WO/1992/000368A1 |
A grease composition for use as a cable filling material which contains about 75 to 95 parts by weight of a base component of a polyol or ester having a molecular weight of at least about 3000 and about 2 to 20 parts by weight of colloid...
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WO/1991/013950A1 |
Lubricating oils which are utilized in two-stroke engines sometimes produce clogging (gelation) in fuel filters. The gelling is particularly pronounced when an alkali metal or alkaline earth metal containing composition is present in the...
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WO/1991/013133A2 |
It has now been discovered that functional fluids characterized as effective over a wide range of temperature including very high temperatures can be prepared which comprise (A) a major amount of at least one synthetic base oil; and mino...
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WO/1991/011425A1 |
Saturated, branched fatty acids with 21 to 28 carbon atoms or esters of the same with C�1?-C�36? alkanols, obtainable by hydrogenating olefinically unsaturated adducts of propylene on polyunsaturated fatty acids with 18 to 22 carbon ...
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WO/1991/011426A1 |
Saturated branched fatty acids or their esters with C�1?-C�36? alkanols obtainable by the hydrogenation of olefinically unsaturated adducts of ethylene to polyunsaturated fatty acids with 18 to 22 carbon atoms or esters thereof with ...
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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...
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WO/1991/003531A1 |
The invention concerns a high- and low-temperature-stable, low-viscosity lubricant composition based on dicarboxylic acid ester oils and prepared by the esterification of an aliphatic dicarboxylic acid having 8 and/or 9 C-atoms with a gu...
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WO/1990/012916A1 |
The invention concerns textile gliding agents containing triacetin.
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WO/1990/012857A1 |
A lubricant additive composition and method for production is disclosed comprising the adduct of an olefinic oligomer and an enophile, the olefinic oligomer comprising the product of the oligomerization of C2 to C24 alpha-olefin feedstoc...
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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...
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WO/1990/001532A1 |
Lubricating oil compositions for internal combustion engines are described which comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting at...
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WO/1990/001503A1 |
The present invention is directed to a class of polymer comprising an ethylene alpha-olefin interpolymer having a set of chemical-physical properties rendering it particularly suitable as the "polymer backbone" for production of dispersa...
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WO1990001531A1 |
Lubricating oil compositions for internal combustion engines which comprise (A) a major amount of oil of lubricating viscosity, and minor amounts of (B) at least one carboxylic derivative composition produced by reacting (B-1) at least o...
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WO/1989/012666A1 |
A phosphorous- and sulfur-containing additive and its use to impart anti-wear properties to oleaginous compositions such as fuels and lubricating oils, particularly power transmission compositions, such as automatic transmission fluids, ...
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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...
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WO/1989/010345A1 |
A thermal oxidatively stable synthetic fluid composition is disclosed. The composition is essentially comprised of an aromatic carboxylic acid ester of general formula (I), wherein Ar is an aromatic moiety, R is a neo hydrocarbyl group c...
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WO/1989/007638A1 |
A method in the processing of aluminium is disclosed, wherein oil from a supply is sprayed onto the aluminium which is processed, whereafter it is collected and passed through a filter and then back to the supply. According to the invent...
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WO/1989/004358A2 |
A composition is disclosed which comprises: (A) at least one neutral or basic metal salt or boron-containing neutral or basic metal salt of at least one acidic organic compound, the metal in said salt being selected from the group consis...
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WO/1989/002911A1 |
An improved traction fluid which is prepared by compounding an ester represented by general formula (I) (wherein A' represents an ester bond of -COO- or -OOC-, n represents 1 to 14, R1 represents a hydrogen atom or an alkyl group having ...
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