Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 17,522

Document Document Title
WO/2012/061702
The present invention includes compositions that are useful to prepare dual-cure shape memory polymer systems. The present invention further provides methods of generating a shape memory polymer, optical device, polymer pad with an impri...  
WO/2012/061210
Processes for making water-absorbent cross-linked polymers, such as polyacrylic acids/ polyacrylates, using supercritical medium for the reactions are described herein, and water-absorbent polymers, e.g. particles thereof, obtained by su...  
WO/2012/056290
The present invention provides a process for the synthesis of ethyl silicate with varying silica concentration, by hydrolysing ethyl silicate in varying water concentration in the presence of sulfonated catalysts having a styrene-divinyl...  
WO/2012/056939
(Problem) To produce a hydrogenated block copolymer crumb which can exhibit excellent compounding properties including homogeneous dispersion of an oil throughout the crumb upon the compounding with the oil, the decrease of unmolten crum...  
WO/2012/052376
A compound of the formula (I) wherein m and n are independently of one another a number from 1 to 50; the ratio of m/n is 1:10 to 10:1, the recurring units X can have the same definition or different definitions, the recurring units Y ca...  
WO/2012/052147
The present invention relates to a highly efficient and ultra fast process for the photo-initiated preparation of polymers by polymerization using photoinitiators comprising a phosphorous oxide or -sulfide group and modification of said ...  
WO/2012/052148
The present invention relates to a highly efficient and ultra fast process for the photo-initiated preparation of latices comprising polymer nanoparticles by heterophase polymerization using photoinitiators comprising a phosphorous oxide...  
WO/2012/052186
Described is a block copolymer including or consisting of: one or more blocks of units of monomer (A), wherein monomer (A) is selected from the group consisting of L-lactide and D-lactide, and one or more blocks of units of monomer (B), ...  
WO/2012/054325
Sulfonated block copolymer composition formed by dissolving in an aprotic polar solvent at least one sulfonated block copolymer having at least one end block A and at least one interior block B wherein each A block contains essentially n...  
WO/2012/050666
An underwater pelletizing method for pelletizing brittle hydrocarbon resins with low melt viscosity. A feed material comprising the hydrocarbon resin is formed into a melt, extruded through a die into a water bath below the Tg of the hyd...  
WO/2012/045705
The invention relates to a method for producing thermally surface post-crosslinked water-absorbing polymer particles, wherein the water-absorbing polymer particles are coated with at least one polyvalent metal salt before, during or afte...  
WO/2012/046443
This cyclic olefin copolymer comprises (A) one or more kinds of olefin-derived repeating units represented by formula (I), (B) a cyclic non-conjugated diene-derived repeating unit represented by formula (III), and (C) one or more kinds o...  
WO/2012/047972
Compositions comprising ionomers and imidized acrylic resins are disclosed. Articles prepared from the compositions exhibit improved heat resistance properties such as increased Vicat temperature, increased stiffness/modulus at room temp...  
WO/2012/042237
A curable polymer having an ethylene oxide content above 50wt% comprising a backbone and, pendant thereon, the following side chains (a) and (b) : (a) side chains which comprise a poly(ethylene oxide) group and are free from ethylenicall...  
WO/2012/044417
The disclose provides pressure-sensitive adhesives and adhesive sealants prepared from modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom.  
WO/2012/043708
The present invention is: a modified hydrogenated block copolymer that has an alkoxysilyl group; a manufacturing method therefor; a sealant for a solar-cell element; a sheet; a layered sheet; a multilayered sheet; and a method for sealin...  
WO/2012/044483
Brominated styrene-butadiene copolymers are recovered from solutions in a halogenated solvent by an anti-solvent precipitation process. The precipitation process is performed by adding the anti-solvent to the brominated styrene-butadiene...  
WO/2012/042238
A curable polymer having an ethylene oxide content above 50wt% comprising a backbone and, pendant thereon, the following side chains (a) and (b): (a)side chains which comprise a poly(ethylene oxide) group and are free from ethylenically ...  
WO/2012/043280
Provided are a modified polyvinyl alcohol capable of producing, with almost no reaction inhibition, discoloration or particle coarsening, a polyvinyl acetal of a low degree of polymerization and excellent solvent solubility, and a method...  
WO/2012/043455
The purpose of the present invention to provide a polyvinyl acetal resin for thermoforming with which a molded article having excellent thermal stability and excellent thermal resistance can be obtained without sacrificing the characteri...  
WO/2012/044482
Butadiene polymers are brominated using a quaternary ammonium or quaternary phosphonium tribromide as the brominating agent. The bromination is performed in a solvent mixture than contains at least one polyhalogenated alkane and at least...  
WO/2012/042542
The present invention relates to desalination/desalting of polymer, in polyallylamine/crosslinked polymers by membrane separation techniques.  
WO/2012/042239
A process for preparing a curable polymer comprising the steps: (I)providing a pre-polymer comprising a backbone and, pendant thereon, side chains (a) comprising a poly(ethylene oxide) group and side chains (b) comprising a reactive grou...  
WO/2012/038465
The invention relates to a polymer including at least one first type of polymer chain, said chain including at least two identical or different blocks, said blocks including repeating units from the polymerization of styrene monomers, sa...  
WO/2012/039124
The present invention provides a method for producing, without using an organotin compound, a terminal acrylic-modified polybutadiene or terminal acrylic-modified hydrogenated polybutadiene that will not turn cloudy. The production metho...  
WO/2012/036846
Crosslinkable silane-grafted polypropylene compositions and processes of forming the same are described herein. The processes generally include contacting a polyolefin, a multifunctional monomer and a silane compound in the presence of a...  
WO/2012/032905
The purpose of the present invention is to provide a composition that is for use in forming a layer to be plated and that can form such a layer which is developable with an aqueous solution and exhibits excellent developability and which...  
WO/2012/032029
The invention generally relates to the preparation of 18F-!abeled radiopharmaceuticals. In particular, this invention relates to the advanced processes for an efficient eiution of [18F]fluoride trapped in a cartridge filled with quaterna...  
WO/2012/027217
A cell culture article including a microcarrier having a peptide-modified polymer surface of the formula (I) where AAj represents at least one covalently bonded peptide, j is an integer of from 5 to 50, m, n, o, Sur, X, R, R', and the me...  
WO/2012/027218
A cell culture article including a pre-blocked, peptide-modified, polymer surface of the formula (I), where AAj represents at least one covalently bonded peptide, j is an integer of from 5 to 50, m, n, o, Sur, X, R, R', and the mer ratio...  
WO/2012/020798
[Problem] To provide a resin composition which, after curing is carried out using thermosetting technology, can be applied in a film thickness of 1 μm or greater and which shows high transparency, high solvent resistance, and excellent ...  
WO/2012/019303
Functionalized copolymers of isoolefins and conjugated diolefins, methods of preparing said copolymers, and their use as compatibilizers are disclosed. The diolefin monomer units of the co-polymer are modified at the C-C double bond alon...  
WO/2012/019302
The present invention relates to novel graft copolymers of functionalized poly(isoolefin-co-conjugated diolefin, and a process of preparing such graft copolymers. The present invention also relates to a method of preparing functionalized...  
WO/2012/017859
Provided is a sterocomplex having a novel structure, that is, a stereocomplex comprising polymer having poly-(D or L)-lactide blocks and other polymer blocks. The stereocomplex is obtained from polymer (A) having poly(D-lactide) blocks a...  
WO/2012/017639
One of the methods of manufacturing a phase difference film of the present invention provides a strip-shaped phase difference film which has a delayed phase axis that is inclined with respect to the longitudinal direction, an NZ coeffici...  
WO/2012/017877
Disclosed is a sizing agent for reinforcement fibers capable of giving superior adhesion to reinforcement fibers used for strengthening a thermoplastic matrix resin; also disclosed are synthetic fiber strands using said sizing agent, and...  
WO/2012/011571
Provided is a rubber composition that can improve fuel efficiency, wet grip performance, and wear resistance in a well-balanced manner. Also provided is a pneumatic tire using the rubber composition. The disclosed rubber composition cont...  
WO/2012/010515
The invention concerns the field of chemistry and relates to modified perfluoroplastics, which can be used as lubricant lacquers, for example. The aim of the present invention is to provide modified perfluoroplastics which result in impr...  
WO/2012/011412
Disclosed is an organic electroluminescent element, which comprises: a pair of electrodes that are a positive electrode and a negative electrode; and one or more organic layers that are provided between the electrodes. At least one of th...  
WO/2012/007684
The present invention relates to associative nitrogen molecules, including at least one unit enabling same to be combined together or with a filler by non-covalent bonds, and including a function capable of reacting with a polymer contai...  
WO/2012/007443
The present invention relates to a modified polymer obtained by grafting a compound thereto, said compound including at least one group Q and at least one group A bonded together by at least one, and preferably only one, spacer group Sp,...  
WO/2012/007441
The present invention relates to a modified polymer produced by grafting a compound thereto, said compound including at least one group Q and at least one group A bonded together by at least one, and preferably only one, spacer group Sp,...  
WO/2012/007685
The present invention relates to combinable nitrogen molecules, including at least one unit enabling same to be combined together or with a filler by non-covalent bonds, and including a function capable of reacting with a polymer contain...  
WO/2012/004300
The invention relates to novel acid-free quaternised nitrogen compounds and to the production and use thereof as fuel and lubricant additives, such as in particular as detergent additives, as wax anti-settling additives (WASA) or as addi...  
WO/2012/005002
A method for producing a petroleum resin comprising removing a low-molecular weight compound mist with a filter.  
WO/2012/000992
The present invention relates to a process for improving the flow properties of a polymer melt formed from a thermoplastic polymer, the use of particular copolymeric additives to improve the flow properties of a polymer melt formed from ...  
WO/2011/163393
The present invention relates to a modified polymeric material. The modified polymeric material includes a polymer having a modified surface, where the modified surface includes nano, micron, and/or submicron scale features. The present ...  
WO/2011/163393
The present invention relates to a modified polymeric material. The modified polymeric material includes a polymer having a modified surface, where the modified surface includes nano, micron, and/or submicron scale features. The present ...  
WO/2011/161149
The invention relates to a quaternized copolymer, which can be obtained by: (A) copolymerizing straight-chain, branched or cyclic ethylenically unsaturated C2 to C100 hydrocarbons, which can bear oxygen-functional or nitrogen-functional ...  
WO/2011/162639
The invention relates to the field of synthesizing high molecular weight chemical compounds that exhibit biological activity for the production of highly effective pharmacological preparations and vaccines and, more specifically, to hete...  

Matches 1 - 50 out of 17,522