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Matches 701 - 750 out of 3,732

Document Document Title
WO/2004/016658A2
The present invention relates to a dispersion of polymer particles, the particle containing, on average, more than 1 living radicals each, the radicals not being chemically protected. The invention is also directed to a free radical poly...  
WO/2004/014962A1
A process for the production of living radical polymers, characterized by polymerizing a vinyl monomer by using a living radical polymerization initiator represented by the general formula (1) and a compound represented by the general fo...  
WO/2004/014963A2
Embodiments of the present invention include a material comprising a polymer having a modulus of elasticity less than 105 Pa and a material comprising a polymer having a modulus of elasticity of less than 5 x 104 Pa. Embodiments also inc...  
WO/2004/014848A1
An organotellurium compound represented by the formula (1), which is useful as a living radical polymerization initiator and enables the precise control of molecular weight and molecular−weight distribution under mild conditions. (1) (...  
WO/2004/015020A1
The invention relates to adhesive materials which are based on at least 50 % of one or more block copolymers, wherein at least one block copolymer is at least partially based on (meth-)acrylic acid derivative and the at least one block c...  
WO/2004/013192A1
A novel acrylic block copolymer that exhibits enhanced flexibility, excelling in mechanical strength, moldability, oil resistance, thermal stability, thermal decomposition resistance, weather resistance and compression set, and exhibits ...  
WO/2004/013225A1
Disclosed are block copolymers and end-functionalized polymers containing in their backbones at least one fluoro alkyl (meth)acrylate mer unit comprising -C¿6?F¿13?, -C¿4?F¿9?, or -C¿3?F¿7?.  
WO/2004/011515A2
The invention relates to a process for the preparation of a block copolymer, the process being carried out in the presence of a multifunctional initiator and comprising at least one enzymatically catalyzed homo- or copolymerization react...  
WO/2004/011505A1
The invention involves a process for the copolymerization of at least one &agr -olefin with at least one vinyl monomer comprising at least one hetero atom chosen from the group consisting of Si, O, N, and halogen, and/or at least one opt...  
WO/2004/011516A1
Compound of the formula: (I) wherein R1 and R2 may be identical with or different from each other and represent alkyl or allyl groups; R3 represents a hydrogen atom or a methyl group; R4 represents a C1-5 alkoxy group; k is an integer of...  
WO/2004/009648A2
The invention pertains to a method for making a block or gradient final (co) polymer comprising a step of radically polymerizing a mixture of ethylenically unsaturated monomers in the presence of a) a radical precursor and b) an iodine a...  
WO/2004/009645A2
The invention relates to a styrene block copolymer and an unsaturated cyclic anhydride, such as maleic anhydride, a process for producing the copolymer by means of controlled polymerisation with free radicals, in which certain parameters...  
WO/2004/009663A1
A solid polymer electrolyte which is excellent in thermal properties, physical properties, and ionic conductivity and is on a level close to a practical level, especially a wholly solid electrolyte; and a copolymer composition serving as...  
WO2003046032A3
The invention concerns a linear block ethylene copolymer comprising: at least two blocks with different glass transition temperatures (Tg); at least one of said blocks having a glass transition temperature not higher than 20 DEG C; said ...  
WO/2004/005361A1
Process for the preparation of block copolymers, based on vinylaromatic monomers and monomers deriving from (meth)acrylic acid by means of radicalic polymerization which comprises polymerizing the monomers at a temperature higher than or...  
WO2003070799A3
The invention relates to a method for producing aqueous dispersions of block copolymers by a two- or multi-stage controlled radical block copolymerisation in an aqueous medium. According to said method, in a first stage: (a) at least one...  
WO/2004/000890A2
The instant invention relates to a process for the preparation of grafted polymers wherein in a first step A) a oligomer or polymer is prepared by controlled radical polymerization in the presence of a stable free nitroxyl radical or a n...  
WO2003050184A8
The present invention relates to a cosmetic composition comprising at least one diblock copolymer, as well as to the use of the said diblock copolymer as a modifier of properties of cosmetic compositions, more preferably of compositions ...  
WO2002079271A3
The invention relates to a composition comprising: a) an acid monomer or oligomer of acrylic acid or of an acid derivative of acrylic acid or mixtures thereof; or a mixture of an ethylenically unsaturated monomer or oligomer and an acid ...  
WO2002070575A3
The present invention is directed to a method for producing a copolymer and a copolymer product of the method. The copolymer is prepared by a controlled radical polymerization process, typically an atom transfer radical polymerization pr...  
WO2002068486A3
The invention relates to copolymers having water-soluble blocks comprising at least one hydrophobic block and at least one hydrophilic block, said hydrophobic block having a quantity of hydrophilic units of between 33 and 99 wt.- % with ...  
WO2002068550A3
The invention concerns the use of amphiphilic block copolymer, comprising at least a hydrophilic block and at least a hydrophobic block, as additive for film-forming aqueous compositions such as, in particular, paint, latex or sealant op...  
WO2002068487A3
The invention relates to the use of an amphilic block copolymer, comprising at least one hydrophic bloc and at least one hydrophobic block, in order to create a low-energy surface such as a plastic or thermoplastic polymer based surface,...  
WO2002090409A3
The invention concerns a copolymer with surfactant blocks comprising at least a hydrophilic block and at least a hydrophobic block prepared by a preparation method called living or controlled method, said copolymer having a number molecu...  
WO/2003/097704A1
The invention concerns a radical polymerization method for preparing halogenated polymers, using one or more ethylenically unsaturated monomers whereof at least one is selected among halogenated monomers, molecular iodine and one or more...  
WO/2003/095512A1
The present invention relates to a block copolymer prepared by ATRP, wherein the polymer chain terminal group is structurally modified with the functionally effective group of a lubricant or polymer additive selected from the group consi...  
WO/2003/095532A1
The invention relates to an aqueous dispersion having a pH-value of between 2 and 7, containing A) at least one swellable polymer or oligomer having anionic and/or potentially anionic functional groups, B) a surface-modified, cationicall...  
WO/2003/095513A2
The invention relates to a block copolymer and, more specifically, a thermoplastic elastomer block copolymer. The block copolymer is a diblock copolymer (block A)-(block B), a triblock copolymer (block A)-(block B)-(block A) or (block A)...  
WO2003050195A3
The invention relates to a method for depositing a polymer onto a surface, by applying an aqueous composition, preferably an aqueous composition, onto said surface. The invention also relates to a method for making the composition. The c...  
WO2003027159B1
A composition including a block copolymer that includes a first block of residues of a first low surface tension (meth)acrylate monomer, a second block containing residues of a second radically polymerizable ethylenically unsaturated mon...  
WO2002098926A3
Process for depositing by electrografting a strong adherent polymer coating onto an electrically conductive surface comprising an electrochemical grafting at the surface of an active monomer for forming a primer coating P onto said surfa...  
WO/2003/082936A1
A fluorinated olefin polymer containing 10 to 50 mol% structural units derived from a hydroxylated monomer, characterized by having a polysiloxane segment in the main chain. When a cured film obtained by curing a curable resin compositio...  
WO/2003/082928A1
Control agents that have an oxygen -nitrogen bond covalently bonded to a thiocarbonyl moiety are provided for living-type free radical polymerization of a wide variety of monomers, particularly vinyl monomers.  
WO/2003/083029A1
This invention relates to a fabric care composition comprising a thermoplastic elastomer and a textile compatible carrier, a method of treating fabric with such a composition as part of a laundering process and the use of a thermoplastic...  
WO/2003/080689A1
The invention relates to a method for producing cohesive and adhesive acrylate pressure-sensitive adhesive substances, during which polyacrylates having radical forming functional groups are activated at increased temperatures, and side ...  
WO/2003/078489A1
This invention relates to novel amphiphilic diblock, triblock copolymers and star−shaped block copolymers comprising a biodegradable polymer covalently attached at the polymer ends, to a hydrophilic vinyl polymer, via divalent sulfur a...  
WO/2003/078049A1
The invention relates to new vesicles structures, and their use for delivering actives. The vesicles according to the invention are obtained from di-block copolymers. The vesicles comprise an external shell of a di-block copolymer compri...  
WO2003059973A3
Novel block copolymers are described, together with the production therefrom of physiologically soluble polymer therapeutics. The block copolymers have the general formula (1) wherein R is selected from the group consisting of hydrogen, ...  
WO/2003/076531A1
The invention relates to the use of a block copolymer having at least one block that comprises phosphate and/or phosphonate functions, as an additive for film-forming compositions, such as paint, latex or mastic which is optionally silic...  
WO/2003/076529A1
The invention relates to the use of a block copolymer having at least one block that comprises phosphate and/or phosphonate functions in order to produce a deposit on a metallic surface, such as a steel or aluminium surface, which can be...  
WO2002056021A3
Sensors for determining the presence and concentration of bio-molecules in a biological sample are provided in the form of polymer brushes, which comprise a substrate having a surface modified with a hydrophobic polymer segment, attached...  
WO/2003/074423A1
A process for synthesizing a crystalline aluminosilicate zeolite having an MFI structure comprising crystallizing the zeolite from an alkaline aqueous reaction mixture that comprises SiO2 and AI2O3 or their hydrated derivatives, and an a...  
WO/2003/074026A1
An aqueous composition comprises an amphiphilic block copolymer, having a hydrophilic block comprising pendant zwitterionic groups and a hydrophobic block, and a biologically active compound associated with the polymer. The polymer is pr...  
WO/2003/072158A1
AnB block copolymers, wherein n is at least two, that include A blocks with poly(vinyl pyrrolidone) units and B blocks with urethane groups, urea groups, imide groups, amide groups, ether groups, ester groups, or combinations thereof, as...  
WO/2003/070799A2
The invention relates to a method for producing aqueous dispersions of block copolymers by a two- or multi-stage controlled radical block copolymerisation in an aqueous medium. According to said method, in a first stage: (a) at least one...  
WO/2003/070776A1
The present invention relates to a novel method for preparing novel co-polymers by Gas Phase Radical Polymerization and novel compositions of copolymers thereof.  
WO/2003/068836A1
The invention relates to a block copolymer (A) composed of a (meth)acrylic polymer block (a) and an acrylic polymer block (b). It is preferable that the temperature for 5 % weight loss be enhanced to 300 °C or above by incorporation of ...  
WO/2003/068861A1
The invention relates to a composition comprising, for 100 parts by weight, 99-60 parts of a styrenic polymer (A), 1 - 40 parts of (B) + (C), (B) being a polyamide block and polyether block copolymer essentially comprising ethylene oxide...  
WO2002022754A8
Adhesive compositions comprising (a) adhesive polymers or copolymers prepared from monomers selected from the group consisting of styrene, butadiene, acrylonitrile, ethylene, vinyl acetate acrylic acid, esters of acrylic acid, methacryli...  
WO/2003/066712A1
A method for preparation of block copolymeric nanoparticles is disclosed. The method is a single−step preparation in which block copolymeric nanoparticles are produced directly from a solution of crosslinkable block copolymer in a carr...  

Matches 701 - 750 out of 3,732