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Patent Searching and Data


Matches 801 - 850 out of 3,235

Document Document Title
WO/2004/048428A1
The invention relates to a microgel composition comprising microgel particles of weight average molecular weight above 50,000 wherein a 60 % w/w solution of the microgel in dioxane has a viscosity of less than 10 Pa.s measured by cone an...  
WO/2004/048429A1
This invention relates to a process for preparation of a microgel comprising polymerising a monomer composition comprising a monounsaturated monomer and a multiunsaturated crosslinking monomer as a solution in an organic solvent, by free...  
WO/2004/046215A2
Described are melt-processable block copolymers and compositions, embodiments of which may be useful in applications such as pressure sensitive adhesive (PSA) or heat-activatable adhesive, comprising polymeric end block and polymeric B b...  
WO/2004/044023A1
The invention concerns a controlled structure polymer comprising at least two different parts, one first part A, amphoteric or zwitterionic, including anionic or potentially anionic units, and cationic or potentially cationic units, or z...  
WO/2004/035666A2
The invention relates to antimicrobial rubber-like systems, in particular those for coming into contact with fresh or feed water.  
WO/2004/028490A2
The invention relates to a cosmetic composition comprising a sequenced polymer and a plasticizer in a cosmetically acceptable organic liquid medium, characterized in that the sequenced polymer is a filmogenic, linear ethylenic polymer; t...  
WO/2004/028493A2
The invention relates to a composition for coating keratin fibres, comprising a sequenced polymer which is devoid of styrene in a cosmetically acceptable medium, said composition consisting of 45 wt. % or more dry matter or dry extract. ...  
WO/2004/028489A2
The invention relates to a makeup composition for the lips, comprising at least one organic liquid medium and at least one filmogenic, linear, sequenced, ethylenic polymer, said polymer being such that when a sufficient amount thereof is...  
WO/2004/028486A2
The invention relates to a cosmetic composition comprising at least one non-elastomer, filmogenic, linear, sequenced, ethylenic polymer and in a cosmetically acceptable liquid medium and a gelling agent of said organic liquid medium. The...  
WO/2004/028487A2
The invention relates to a cosmetic composition comprising, in a cosmetically-acceptable organic liquid medium, at least one film-forming linear ethylene block polymer and another film-forming agent. The aforementioned film-forming agent...  
WO/2004/028488A2
The invention relates to a liquid cosmetic composition comprising a sufficient amount of non-elastomer, filmogenic, linear ethylenic sequenced polymer such that the average glossiness of the deposited composition when it is spread over a...  
WO/2004/028494A2
The invention relates to a nail varnish composition comprising at least one specific sequenced polymer in a cosmetically acceptable medium, said composition being devoid of nitrocellulose and whose average glossiness is more than 50 out ...  
WO/2004/028492A2
The invention relates to a composition for coating keratin fibres, comprising a comstically acceptable organic liquid medium and a sequenced, linear, filmogenic, ethylenic polymer, said polymer being such that it can form a film which ca...  
WO/2004/028485A2
The invention relates to a cosmetic composition containing a cosmetically acceptable, organic, liquid medium and a filmogenic, linear, ethylenic, sequenced polymer, said polymer being such that when a sufficient amount thereof is present...  
WO/2004/028491A2
The invention relates to a cosmetic composition comprising at least one cosmetically acceptable organic liquid medium and at least one filmogenic, linear, sequenced, ethylenic polymer, said polymer being such that when a sufficient amoun...  
WO/2004/024779A2
Disclosed are multi-purpose polymers that are the polymerization product of a monomer mixture comprising at least one amino-substituted vinyl monomer; at least one nonionic vinyl monomer; at least one associative vinyl monomer; at least ...  
WO/2004/022617A1
The present invention provides a method of attaching a polymeric side chain differing in polarity and chemical structure from the backbone and forming a comb or star copolymer structure. In particular the process provides a method of pol...  
WO/2004/020491A1
The invention relates to block copolymers that can be obtained by forming a macroinitiator from a nonpolar polymer having at least hydroxy group. Afterwards, said macroinitiator is reacted with a mixture, which consists of monomers and c...  
WO/2004/016668A1
The invention relates to the use of block copolymers produced by polymerising a poly(alkylene oxide) compound (A) with at least one ethylenically unsaturated monomer compound (B), as dispersants for aqueous suspensions of solids, especia...  
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...  
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...  
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...  
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)...  
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...  
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...  
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...  
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...  

Matches 801 - 850 out of 3,235