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WO/2001/051195A1 |
A microcapsule (or microencapsulated product) having a uniform and smooth coating film and also an excellent performance of gradually liberating the content material is produced at a good particle size distribution while suppressing the ...
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WO/2001/049761A1 |
A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene group...
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WO/2001/040317A2 |
The invention relates to a method for producing a liquid polymer composition, whereby ethylenically unsaturated monomers are polymerized using initiators, which have a transferable atom group, and using one or more catalysts, which compr...
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WO/2001/040334A1 |
The invention relates to copolymers which can be obtained using ATRP methods, whereby a mixture of ethylenically unsaturated monomers is polymerized. Said mixture is comprised of: a) 0 to 40 wt. % of one or more ethylenically unsaturated...
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WO/2001/040333A1 |
The invention relates to gradient copolymers which can be obtained by polymerizing a mixture of olefinically unsaturated monomers. Said mixture is comprised of: a) 0 to 40 wt. % of one or more ethylenically unsaturated ester compounds of...
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WO/2001/040328A1 |
The invention relates to a method for producing poly(meth)acrylate compositions. According to the inventive method, ethylenically unsaturated monomers are reacted to polymers by means of initiators that have a transferable atom group and...
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WO/2001/040339A1 |
The invention relates to block copolymers that are obtained by polymerizing a mixture of olefinically unsaturated monomers consisting of: a) 0 to 40 weight % of one or more ethylenically unsaturated ester compounds of formula (I), wherei...
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WO/2001/038461A1 |
There is provided a composition comprising a fatty acid and a flow improver.
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WO/2001/019882A1 |
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 u...
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WO/2001/018092A1 |
The invention concerns polyalkoxylated superamides of the following formulae: [R?1¿-CONR?2¿-CH¿2?CHR?3¿-O-(CHR?4¿-CHR?5¿O)¿m? -(CH¿2?CH¿2?O)¿n?]¿p? (I); R?1¿-CON-[CH¿2?CHR?3¿-O-(CHR?4¿-CHR?5¿O)¿m?-(CH¿2?CHÂ
¿2?O)¿n?-X]...
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WO/2001/014505A1 |
The present invention provides a method and use of incorporating water-soluble or water-dispersible polymer(s), stabilized in an invert (water-in-oil) emulsion, into an oil continuous metalworking emulsifiable concentrate, which is then ...
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WO/2001/010985A2 |
The invention relates to a lubricant for a ball-and-socket joint. Ball-shaped particles having two different particle sizes are inserted into an oil or a lubricating grease. The greater particles act as spacers which prevent a ball of th...
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WO/2001/006055A1 |
Use of (P¿S?) water-dispersible or -colloidally soluble, end-capped polyesters optionally in the form of an aqueous composition (W), as wet-acting lubricants in the treatment of textile piece goods with a textile treatment agent (T) fro...
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WO/2001/004242A1 |
A nitrogen-containing ester derived from a carboxy-containing interpolymer having a reduced specific viscosity (RSV) of from about 0.05 to about 2, said interpolymer being derived from at least two monomers, (i) one of said monomers bein...
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WO/2000/078901A1 |
The invention relates to metal working fluids being oil-in-water emulsions comprising alkylated polyvinylpyrrolidones as surfactants for emulsifying the oil in water. Said alkylated polyvinylpyrrolidones having a molecular weight of abou...
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WO/2000/077131A1 |
A composition prepared by reacting (A) an esterified carboxy-containing interpolymer, said interpolymer being derived from at least two monomers, (i) one of said monomers being at least one vinyl aromatic monomer and (ii) the other of sa...
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WO/2000/065002A1 |
Novel non-symmetric, partially fluorinated compositions and method of manufacture which are useful as lubricants or as additives to lubricant formulations involving the molecular structure: R¿1f?-F'-R¿2?-F''-R¿3h? where R¿1f? represe...
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WO/2000/061708A1 |
The invention relates to polyalkene alcohol polyetheramines of formula R?1¿-(CH¿2?)¿n?-(O-A)¿m?-NR?2¿R?3¿, wherein R?1¿ represents a polyalkene radical derived from C¿2?- to C¿30?-alkenes with a number average molecular weight o...
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WO/2000/032724A1 |
A composition is disclosed that comprises lubricating oil and at least a first antioxidant and a second antioxidant, the first antioxidant being a secondary diarylamine and the second antioxidant being a 2,2,4-trialkyl-1,2-dihydroquinoli...
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WO/2000/024795A1 |
A process for preparing a radial polymer comprising at least 3 polymeric arms and a central core comprising a polymerized di- or polyfunctional monomer, said process comprising the steps, (a) polymerizing at an elevated temperature, a ch...
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WO/2000/023543A1 |
This invention relates to a lubricating composition comprising a blend of a major amount of an oil of lubricating viscosity, gear or transmission oil package and a top treatment which comprises at least one saturated fatty phosphate este...
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WO/2000/015677A1 |
The invention concerns a method comprising steps which consist in: preparing an organic mixture comprising oil, monomers selected among acrylic acid -and methacrylic acid esters and at most 25 % of an acrylic or methacrylic monomer havin...
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WO/1999/067349A1 |
The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified, and post treated. The dispersant substances includ...
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WO/1999/067348A1 |
The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated, functionalized, optionally modified and post treated. The dispersant substances include...
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WO/1999/046354A1 |
The invention relates to thermal conversion products comprised of maleic anhydride and oligoalkenes which can be obtained by the oligomerization of linear C¿8?- to C¿12?-1-alkenes, preferably in the presence of a titanium, zirconium or...
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WO/1999/035220A1 |
An aqueous cutting fluid comprising a cationic water-soluble resin having an amino value of 20 to 200 mg KOH/g and at least one viscosity modifier selected from among inorganic and organic bentonites and aqueous silica sols, wherein the ...
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WO1999016851B1 |
A copolymer comprising units of an unsaturated dicarboxylic monomer and an ethylene alpha -olefin macromer is disclosed. The macromer is an unsaturated ethylene alpha -olefin polymer comprising units of from ethylene and at least one alp...
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WO/1999/021902A1 |
Methods are disclosed for making graft copolymers. The methods comprise the steps of: (a) providing (i) an ethylene/propylene (EP) copolymer or other graftable polymer, (ii) an ethylenically unsaturated sulfur-, nitrogen- and/or oxygen-c...
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WO/1999/016845A1 |
This invention relates to an adhesive composition comprising a copolymer comprising units derived from one or more macromonomers and an unsaturated acid or an unsaturated anhydride wherein the weight average molecular weight of the copol...
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WO/1999/009074A1 |
A process for functionalizing polymers prepared by carbocationic polymerization wherein a living carbocationic polymerization system is reacted with one or more aromatic ring systems, and the use of substituted or unsubstituted reaction ...
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WO/1998/046707A1 |
The invention concerns a lubricating fluid comprising: 1) a predominant amount of oil with appropriate lubricating viscosity; and 2) between 0.03 % and 0.06 % of a filterability-enhancing agent corresponding to the following formula: R-Z...
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WO/1998/029521A1 |
The invention relates to the preparation of liquid compositions containing dispersed particular solid matters, which are characterized by an extremely low sedimentation proprensity of solid matters dispersed therein. Said compositions, w...
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WO/1998/020056A1 |
Co- and terpolymers based on $g(a),$g(b)-unsaturated compounds and $g(a),$g(b)-unsaturated dicarboxylic acid anhydrides are disclosed, as well as several processes for preparing the same and their use to improve the fluidity of mineral o...
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WO/1998/018887A1 |
A two-cycle oil composition is disclosed comprising a high and low molecular weight polybutene polymer, solvent and mineral oil which has suitable viscosity and exhibits improved smoke performance in the JASO test.
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WO/1998/013443A1 |
A dispersant viscosity index improver linear diblock copolymer or radial or star block copolymer, wherein the linear diblock copolymer and each arm of the radial or star block copolymer, respectively, has an overall number average molecu...
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WO/1998/005741A1 |
A process for reacting certain carboxylic reactants with olefinic compounds then reacting the intermediate prepared thereby with ammonia, a hydrazine or an amine, and/or a reactive metal compound, products prepared thereby and, additive ...
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WO/1998/003614A1 |
Reaction products of long chain esters with amines improve the cold flow properties of oils.
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WO/1998/003617A1 |
Polar monomer-containing copolymers derived from at least one $g(a), $g(b) unsaturated carbonyl compound, such as alkyl acrylates and one or more olefins, such olefins including ethylene and C�3?-C�20? $g(a)-olefins such as propylene...
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WO/1997/048741A1 |
Polymers (including copolymers) derived from one or more olefins, such including ethylene and C3-C20 'alpha'-olefins such as propylene and 1-butene, which polymers have (a) an average ethylene sequence length, ESL, of from about 1.0 to l...
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WO/1997/047709A1 |
Use of a lubricant in a diesel engine to disperse soot produced by the diesel engine, the soot being dispersed without adversely affecting the viscosity of the lubricant; the lubricant comprising a dispersant and a functionalised viscosi...
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WO/1997/038028A1 |
Processes for preparing amidoamine products derived from hydrocarbon polymers containing carboxylic acid, thioacid, ester or thioester functional groups are disclosed. More particularly, a process is disclosed which comprises the steps o...
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WO/1997/032946A1 |
Substantially linear ethylene polymers, such as ethylene/octene copolymers and ethylene/propylene/diene modified polymers, when added in a viscosity modifying amount to an oleaginous material, such as a lubricating oil, provides the mate...
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WO/1997/031890A1 |
The invention concerns amphoteric amphiphilic compounds with at least two hydrophilic groups and at least two hydrophobic groups, the molecule being made up of two complete surfactant units bound to each other. The compounds can be combi...
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WO/1997/031037A1 |
The invention relates to fuel and lubricant additives of the formula (I) in which n is 0 or 1, Z is straight or branched-chain polyalkyl radical with a mean molecular weight of 150 to 40000, Y is a radical of the formula (IIa) or (IIb) i...
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WO/1997/030103A2 |
Processes for preparing polyetheramines, polyetherpolyamines and their derivatives from ammonia capped polyethers are disclosed. Polyetheramines, polyetherpolyamines and their derivatives are prepared by reacting an ammonia capped polyet...
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WO/1997/017417A1 |
A viscosity index improver for addition to lubricating oil or the like, which comprises a graft copolymer having structural units of an oil-soluble polymer (a) comprising an olefin polymer and sttructural units of a copolymer (b) of a mo...
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WO/1997/012928A1 |
This invention includes catalysts comprising rhenium (atomic number 75), nickel, cobalt, boron and copper and/or ruthenium impregnated on a support material and a process for preparing said catalyst, said process comprising (i) impregnat...
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WO/1997/012016A1 |
Multigrade crankcase lubricants having low concentrations of chlorine and sulphated ash use multifunctional viscosity modifiers in place of conventional chlorine-containing dispersants. The lubricant contains at least 1.5 weight percent ...
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WO/1997/006201A1 |
A highly branched polymer in the form of a comb, star, nanogel and structural combinations thereof in which a plurality of polyolefin arms formed of polymers of 1-alkenes are attached to a backbone having repeating units containing aliph...
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WO/1997/003946A1 |
The invention relates to the production of organic nitrogen compounds, especially aminoalkanes, alkyloximes, alkylnitrons or mixtures thereof having only one nitrogen-functional grouping and no alcoholic hydroxyl groups in the molecule, ...
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