Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 751 - 800 out of 5,457

Document Document Title
WO/2006/056690A1
The invention concerns the use of a thermoplastic composition as additive for improving dyeing or printing, in particular for decorating, products or parts made of resins consisting of apolar thermoplastic polymers, such as polypropylene...  
WO/2006/055049A1
Coatings for an implantable medical device and a method of fabricating thereof are dis-closed, the coatings including block-polymers comprising at least one poly(hydroxyacid) or poly(hydroxy-alkanoate) block, at least one block of a biol...  
WO/2006/040443A1
The invention relates to a method for production of particles made from thermoplastic polymer with a mean diameter less than 1 mm. Said method more particularly comprises a production step for a component comprising the thermoplastic pol...  
WO/2006/038110A2
The present invention relates to a basically spherical hyperbranched block copolymer having an internal hydrophobic block and an external hydrophilic block. Within the spherical copolymer, the hydrophobic block constitutes a hydrophobic ...  
WO/2006/035236A1
A process is described for providing a polymer material from comprising the step of: blending as a first component one or more hydrophilic polymers, and as a second component one or more neutralising chemicals, in the complete or substan...  
WO/2006/033464A1
The dispersant of the present invention comprises at least one component unit derived from kraft lignin and/or its salt and at least one component unit derived from at least one water-soluble monomer. The novel lignin derivative of the p...  
WO/2006/033523A1
The present invention relates to a thermosensitive and biocompatible poly(organophosphazenes) represented by Formula 1, and a preparation method thereof: (1) wherein R is a methyl or ethyl group; R' is selected from the group consisting ...  
WO/2006/016179A1
A polymeric material having low tack which has a straight or branched chain carbon-carbon polymer backbone and a multiplicity of side chains attached to the backbone wherein the side chains, which are attached directly to carbon atoms of...  
WO/2005/115752A1
Disclosed is a polyimide multilayer body wherein a thermoplastic polyimide layer is formed on at least one side of a highly heat-resistant polyimide layer. This polyimide multilayer body is characterized in that the highly heat-resistant...  
WO/2005/111730A1
A binder resin for a toner, which is produced by subjecting an amorphous resin and a crystalline resin to melting, kneading and reaction and is characterized in that it comprises a network structure having the crystalline resin as a comp...  
WO/2005/100447A1
A conjugate of functional oligonucleotide and poly(ethylene oxide); a polyion complex from this conjugate and a cationic polymer; and a micelle thereof. This micelle achieves stabilization of the oligonucleotide in animal cells and enhan...  
WO/2005/095492A1
A curable composition which has improved compatibility between a high-molecular polyether polyol and a vinyl polymer and attains excellent mechanical properties. The curable composition comprises a polyether polymer (I) having at least o...  
WO/2005/092987A1
The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one acyclic polyamide.  
WO/2005/093005A1
Disclosed is a sealing material composition composed of a novel resin composition which is excellent in gas barrier properties and also particularly excellent in hot melt adhesion. Also disclosed is a sealing material using such a compos...  
WO/2005/090445A1
The invention relates to a water-soluble or water-dispersible matrix of polysaccharide that is modified under an electron beam by an organosilicon compound which is selected from among organosilanes and/or polyorganosiloxanes having at l...  
WO/2005/090441A1
The invention relates to star-shaped branched polyamides comprising at least three polyamide arms, produced by means of a polymerisation core containing at least three carboxylic acid groups and having an ester-bonded structure of genera...  
WO/2005/084724A1
A biocompatible, biodegradable, macromolecular water-absorbent hybrid material (WAHM), having a three-dimensional configuration with intermolecular covalent bonds and containing free functional groups, said polymer being formed by polyme...  
WO/2005/077991A1
The invention relates to aqueous polymer dispersions, obtained by the emulsion polymerisation of ethylenically unsaturated monomers in an aqueous medium in the presence of polymerisation initiators and stabilisers that form radicals. Acc...  
WO/2005/078084A1
An electrostatically coupled polyion complex comprising a block copolymer composed of uncharged segments and charged segments, the block copolymer carrying a double stranded oligonucleic acid for gene knockdown; and a pharmaceutical comp...  
WO/2005/073282A1
The invention relates to polymers having polyolefin segments as the side chain and uses of thereof. The polymers have structural units represented by the general formula (1) (wherein A is an olefin polymer having a weight-average molecul...  
WO/2005/073283A1
The present invention relates to olefinic compositions comprising a functionalized branched olefin copolymer containing functionalized sidechains derived from olefin and at least one chain end nucleophilic heteroatom containing functiona...  
WO/2005/073281A1
The present invention relates to a block copolymer formed by coupling the following components with each other, as well as a hydrogel composition comprising the block copolymer and a hydrogel formed from the composition: (a) a copolymer ...  
WO/2005/068532A1
The invention relates to a process for preparing a high-molecular polycondensate, i.e. a polyester, a polyamide, a polyester-amide, a polycarbonate, a polyether or a block copolymer by melt-mixing a polyester, a polyamide, a polycarbonat...  
WO/2005/068533A1
The invention relates to a biodegradable multi-block copolymer, comprising at least two hydrolysable segments derived from pre-polymers A and B, which segments are linked by a multi-functional chain-extender and are chosen from the pre-p...  
WO/2005/059032A1
The invention relates to a cosmetic composition containing, in a physiologically acceptable medium, at least one rod-coil type block copolymer comprising at least one coil polymer block structure having a variable configuration linked to...  
WO/2005/059049A1
A composition for coating food cans is disclosed. The composition comprises a polyester/acrylic graft copolymer, a polyester resin, and a crosslinker. Methods for coating cans using the compositions of the invention are also disclosed.  
WO/2005/056641A1
A coordination complex of a block copolymer comprising a poly(ethylene glycol) segment and a poly(carboxylic acid) segment with diaminocyclohexaneplatinum(II). The complex can be effectively used in treatments for tumors, in particular m...  
WO/2005/054341A1
Disclosed is a vinyl-urethane copolymer having a vinyl polymer chain portion and a urethane polymer chain portion wherein the vinyl polymer chain portion and the urethane polymer chain portion are bonded with each other through a linking...  
WO/2005/042619A1
The present invention relates to tri-block copolymers of molecular weight ranging between 2,000 Daltons to 2,00,000 Daltons having formula (I), having extraordinarily high binding strength, wherein, R¿1? is H, CH¿3?, C¿2?H¿5?, or C¿...  
WO/2005/040234A1
The invention relates to mineral oil compositions with low additive proportions, containing an additive of a comb polymer, comprising ester links either based on a) ethylene vinyl ester copolymers modified with hydroxy groups or glycidyl...  
WO/2005/033183A1
A process for producing a copolyacetal excellent in flexibility and impact resistance by modifying a polyacetal resin by reaction with other polymer by a simpler and highly versatile technique. A polyacetal resin (A) obtained by polymeri...  
WO/2005/030840A1
A block copolymer composed of one or more segments having acid groups and one or more segments substantially free from acid groups, wherein the former segments are represented by the general formula (1): (1) (wherein m is an integer of 1...  
WO/2005/028545A1
Disclosed is a binder resin for toner which contains a styrene acrylic resin having a gel component and a small amount of volatile component. Also disclosed are a method for producing such a binder resin and a toner employing such a bind...  
WO1999034833A9
A heterobifunctional poly(ethylene glycol) is provided having a hydrolytically degradable linkage, a first terminus comprising an acrylate group, and a second terminus comprising a target such as a protein or pharmaceutical agent or a re...  
WO/2005/012393A1
Oligomer-modified anionically polymerized polymers, reinforced materials made with polymers and articles made from reinforced materials are provided. The oligomer-modified polymers are made by reacting anionically polymerized polymers wi...  
WO/2005/003214A1
A tertiary block copolymer which is applicable to various purposes while sustaining sufficient physical properties required in the medical field, etc. and usable in materials having excellent flexibility, water-absorbing properties and s...  
WO/2004/113418A2
A process for the synthesis of arborescent polymers comprises epoxidation of a first polymer and grafting thereto a second polymer having groups reactive to the epoxide groups on the first polymer. The epoxidation and grafting steps can ...  
WO/2004/096892A1
A functional polymer which comprises a combination of a ligand for substance trapping which has an affinity for the target substance with a temperature-responsive ingredient in which a reversible change in state occurs with changing temp...  
WO/2004/090020A1
The present invention provides aqueous dispersions that, for example, include the reaction product of an oxirane-functional vinyl addition polymer having an oxirane functionality between 0.5 and 5; an acid-functional polymer having an ac...  
WO/2004/065615A2
A crosslinkable second-order nonlinear optical polymer having one or more polarizable chromophore moieties, one or more diene moieties, and one or more dienophile or dienophile precursor moieties, wherein the diene and dienophile moietie...  
WO/2004/056890A1
The present invention is directed to a process for the preparation of polysaccharide grafted latex particles wherein the polysaccharide has ß-1,4 linkages, wherein the process comprises core/shell emulsion polymerisation. Preferably, th...  
WO/2004/052940A2
Thermoplastic elastomers, such as styrene-poly(ethylene-propylene)-styrene (SEPS) and styrene-poly(ethylene-butylene)-styrene (SEBS), have a tendency to undergo homolytic cleavage on mixing, particularly when extended mixing times are em...  
WO/2004/041885A1
A process for manufacturing block polymer or copolymer from isotactic polypropylene. Polyolefins are introduced into an extruder. Free radical generator is mixed with the polyolefins to form a mixture at room temperature for free radical...  
WO/2004/039335A2
A method for treating pulmonary hypertension and other diseases involving a defect in collagen metabolism, by administration of an effective amount of a liposome encapsulated copolymer conjugate antifibrotic composition, is disclosed. Th...  
WO/2004/035640A1
An olefin wax (A) satisfying the following requirements: (i) the wax consists of a copolymer (A1) of ethylene and at least one diene or a copolymer (A2) of ethylene, at least one &agr -olefin having 3 to 12 carbon atoms, and at least one...  
WO/2004/031264A1
A core/shell type polyamine dendrimer compound comprising core regions formed of a dendrimer compound and shell regions formed by the reaction of at least one amine compound. A method for the production of the compound is also disclosed.  
WO/2004/024800A1
A conjugated diene rubber obtained by reacting a coupling agent with a polymer having active ends and obtained by polymerizing a monomer mixture containing a conjugated diene monomer with the aid of an organic active metal as an initiato...  
WO/2004/024799A1
An organopolysiloxane-modified polysaccharide obtained by the esterification of (A) an organopolysiloxane having a carboxylic anhydride residue with (B) a polysaccharide having hydroxy groups, characterized in that the organopolysiloxane...  
WO/2004/019908A1
The present invention relates to a drug carrier system comprising a plurality of colloidal particles having a core and a shell, said particles being comprised of copolymer molecules, which copolymer comprises at least one A block and at ...  
WO/2004/015174A2
A random polytrimethylene ether ester prepared by polycondensation of 1,3-propanediol reactant and about 10 to about 0.1 mole % of aliphatic or aromatic diacid or diester, as well as its manufacture and use thereof. A thermoplastic elast...  

Matches 751 - 800 out of 5,457