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Matches 301 - 350 out of 2,235

Document Document Title
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 ...  
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...  
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...  
WO/1994/013763A1
The present invention relates to novel multifunctional viscosity modifiers comprising a mixture of derivatized ethylene-alpha olefin copolymers, A and B. Said A copolymer comprising from about 30 to about 60 weight percent monomer units ...  
WO/1994/013711A1
Nitrogen-containing functionalised polymers may be obtained by reacting olefinically-unsaturated polymers and N-substituted amido or imido compounds in the presence of an acid catalyst. The compounds may be useful as oil additives, for e...  
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...  
WO/1993/019142A1
A lubricating oil composition for use in an internal combustion engine comprising (1) a lubricating base oil, and (2) a monofunctional perfluoropolyether derivative of the general formula RF-Z where RF is a perfluoropolyether moiety with...  
WO/1993/012148A1
Multiple sequential chemical reactions on a polymeric feedstock are carried out in an extruder with multiple reaction zones. Each reaction zone has means for introduction of reagents, for mixing of reagents with polymer and for removal o...  
WO/1993/008243A1
The properties of oil and fuel oil compositions are improved by additive combinations comprising a polymer containing the repeating units (I, II) or (III, II) in combination with a comb-like polymer having aryl groups.  
WO/1993/007244A1
Non-aqueous electrorheological fluids are described which comprise a major amount of a hydrophobic liquid phase and a minor amount of a dispersed particulate phase of a polyaniline prepared by polymerizing aniline in the presence of an o...  
WO/1993/007243A1
A non-aqueous electrorheological fluid comprising a hydrophobic liquid phase and a dispersed particulate phase comprising conductive polymers selected from the group consisting of polypyrroles, polyphenylenes, polyacetylenes, polyvinylpy...  
WO/1992/007923A1
Fluid compositions comprised of a monomer constituent dissolved in a carrier fluid, where the monomer constituent is capable of forming a polymer film directly on rubbing surfaces but is not polymerized in solution, have been found to be...  
WO/1991/015535A1
Ester derivatives useful as fuels and lubricating oil additives are prepared by the Michael addition of an alkyl acrylate to an amine to produce an intermediate ester, followed by an ester interchange with the intermediate ester to produ...  
WO/1991/013953A1
The novel compositions of the present invention comprise (A) lubricating oil and (B) at least one amino-substituted polymer (e.g., an ethylene alpha-olefin interpolymer substituted by primary amino or secondary amino groups). Preferred a...  
WO/1991/013954A1
The novel polymers of the present invention are prepared by reacting a heterocyclic nitrogen compound containing at least one -N(H)- group in the ring, an aldehyde and amino-substituted polymer (e.g., an ethylene alpha-olefin interpolyme...  
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...  
JPWO2015146818A1
【課題】 実用上の耐食性、加工性、脱膜性に優れた潤 滑皮膜が得られる水系潤滑皮膜処理剤の提供 。【解決手段】 水溶性ケイ酸塩(A)と、タングステン酸塩 、リン酸塩及...  
JPWO2015152162A1
本発明は、従来のドリル孔あけ用エントリー シートに比べて、孔位置精度に優れたドリル 孔あけ用エントリーシートを提供する。本発 明は、金属箔と、その金属箔の少なくと...  
JP2017509765A
本発明は、圧延用潤滑剤として使用されるポ リマー、上記ポリマーを含む組成物、および その表面(複数可)上にポリマーまたは組成 物を含むアルカリ金属膜に関する。また...  
JPWO2015129732A1
本発明の目的は、剪断安定性に優れ、HTH S粘度が低く、粘度指数が高い粘度指数向上 剤を提供することであって、本発明の粘度指 数向上剤は、ポリオレフィン系単量体を...  
JP2017057378A
[Subject] Offer of a lubricating oil composition which there are few viscosity falls by a viscosity index improver and prolonged use which are excellent in the viscosity-index improvement effect, and is excellent in low-temperature visco...  
JPWO2015080202A1
初期及び長時間の使用において優れた摩擦性 能及び払拭性能を有し、摩耗等を抑制して優 れた耐久性を付与するワイパーブレードゴム 用コーティング剤及びそれを用いたワイ...  
JP2017031987A
【課題】初期なじみによるコーティング層の 摩滅の防止と耐焼付き性の向上とを両立させ る。【解決手段】摺動部材である斜板3は、 基材31と、基材31上に形成された、...  
JP2017031400A
[Subject] It excels in the shear stability of a lubricating oil composition, and HTHS viscosity of a lubricating oil composition is low, and it is hard to raise low-temperature viscosity of a lubricating oil composition, and is offer of ...  
JP6066675B2  
JPWO2014103073A1
【課題】、斜板式圧縮機の斜板において、斜 板の摺動皮膜中に存在するフッ素樹脂粒子の 平均アスペクト比と平均粒子径とを最適化す ることにより斜板の耐焼き付き性を従来...  
JP6060311B2  

Matches 301 - 350 out of 2,235