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9029480 Preparation method of superabsorbent polymer  
The present invention relates to a preparation method of a superabsorbent polymer, and specifically to a method of preparing a superabsorbent polymer including the steps of: preparing a hydrous...
8697812 Preparation method of superabsorbent polymer  
The present invention relates to a method of preparing a superabsorbent polymer, including the steps of: preparing a hydrous gel phase polymer by thermal polymerizing or photo-polymerizing a...
8658741 Process for the post-modification of homo and copolymers prepared by controlled free radical polymerization processes  
The instant invention pertains to the preparation of polymers or copolymers wherein in a first step a controlled free radical polymerization process is carried out and in a second step the...
8575274 Multi-solution bone cements and methods of making the same  
The present invention relates to bone cements and, more particularly, to multi-solution bone cements and methods for making the same. An embodiment of the present invention provides multi-solution...
8545949 Resin composition, thermal transfer-receiving sheet, and method for making thermal transfer-receiving sheet  
A resin composition used to form a dye-receiving layer of a thermal transfer-receiving sheet in which the dye-receiving layer is formed on at least one surface of a substrate contains a...
8497326 Antistatic ionomer composition and articles therewith  
Disclosed are ionomer compositions neutralized by a combination of cesium and potassium that have antistatic properties. Also disclosed are articles, including laminates and monolayer or...
8394504 Optical planar thermoplastic resin composition  
Disclosed is an optical planar thermoplastic resin composition including a lactone ring-containing polymer as a main component thereof, or including a lactone ring-containing polymer and at least...
8383734 Multi-solution bone cements and methods of making the same  
The present invention relates to bone cements and, more particularly, to acrylic-based orthopedic bone cements, their use in spinal applications, and methods for making the same. An embodiment of...
8349967 Sealing film for solar cell and solar cell prepared by using the same  
The present invention provides a sealing film for a solar cell having the improved heat resistance and light resistance and a solar cell made by using the same. A sealing film for a solar cell...
8329818 Modified ethylene-vinyl alcohol copolymer and method for the production thereof  
Provided is a modified ethylene-vinyl alcohol copolymer (C) having an ethylen content of 5 to 55 mol %, which contains a specific structural unit (I) in an amount of 0.3 to 40 mol % and may be...
8247499 Water-absorbing polymer structure with improved absorption properties  
A water-absorbing polymer structure is disclosed, whose surface has been brought into contact with a combination of a metal salt and an oxide of a metal. The invention also relates to a process...
8188193 Method for post-crosslinking of the surface of water-absorbing polymer particles  
A process for thermally surface postcrosslinking water-absorbing polymer particles in a fluidized bed generated by means of a carrier gas, wherein the surface postcrosslinker is supplied to the...
8063151 Methods for manufacturing copolymers having 1-methyl-2-methoxyethyl moieties and use of same  
The copolymers include a hydrophobic monomer and an acryloyl or methacryloyl ester of a propylene glycol monomethyl ether, also referred to as 1-methyl-2-methoxyethyl acrylate (“MMOEA”). The...
7928166 Polyvinyl alcohol having 1,2-glycol bond in side chain and process for preparing the same  
There is disclosed a polyvinyl alcohol having a 1,2-glycol bond in a side chain, and a process for preparing the polyvinyl alcolnol wherein there is no generation of dimethyl carbonate hence no...
7776962 Less shear-thinning polyvinyl acetals  
Low shear-thinning polyvinyl acetals having a solution viscosity in 30% strength by weight solution in methyl ethyl ketone which changes by not more than 10% in a shear rate range from 1 to 100...
7683135 Ethylene-vinyl alcohol based copolymer and method for production thereof  
The present invention provides an ethylene-vinyl alcohol based copolymer (EVOH) having fundamentally improved thermal stability. The EVOH is characterized in that the proportion of ethylene units...
7566751 Sulfonate functional polyvinyl acetals  
Polyvinyl acetals with low solution viscosities and maximum Newtonian flow behavior contain sulphonate-functional vinyl ether or sulphonate-functional allyl ether units in addition to conventional...
7544740 Multi-layer nano-particle preparation and applications  
A multi-layer nano-particle composition including a polymer core and at least two additional layers is provided. The nano-particles have a mean average diameter less than about 100 nm. The...
7402632 2-Component crosslink of end-functionalized polyacrylates  
Method for increasing the molecular weight of polyacrylates, in which polyacrylates, functionalized at least in part of their chain ends by functional groups X, are reacted with a compound having...
7399801 Curable composition  
Provided is a curable composition which can easily regulate the properties of a cured object prepared therefrom, which can prepare a cured object that does not substantially discolor or soften a...
7390843 Antifouling coating  
An antifouling coating which comprises a varnish comprised of a metal-containing acrylic resin having, in a side chain thereof, at least one group represented by the following formula (1): wherein...
7365126 Medical device articles formed from polymer-inorganic hybrids prepared by ester-alkoxy transesterification reaction during melt processing  
A shaped medical device article prepared from a polymer melt composition comprising a polymer ester, a transesterification catalyst, and a tri- or tetraalkoxy silane, by forming and solidifying...
7358304 High-molecular, crosslinked polyvinyl butyrals, method for the production and use thereof  
The invention relates to high-molecular, crosslinked polyvinyl butyrals, obtainable by (self-) crosslinking polyvinyl butyrals that contain coacetalated, acid-functionalized aldehydes. The...
7342076 Polymers and curable compositions  
The present invention is concerned with a vinyl polymer having at least one group of the general formula (1) permolecule at the molecular chain terminus. —Z—R—CR1═CR2R3 (1) wherein Z represents an...
7332459 Method for scale inhibition in oil wells  
A method of inhibiting scale formation in a subterranean formation comprising: (a) injecting a suspension comprising particles of a controlled release scale inhibitor suspended in an aqueous...
7179865 Purification with reducing agents of vinyl polymers obtained by atom transfer radical polymerization  
This invention provides a method for purification of a vinyl polymer which comprises the atom transfer radical polymerization of a vinyl monomer using a transition metal complex as the...
7097890 Polymer with pendent cyclic olefinic functions for oxygen scavenging packaging  
A family of polymers containing selected cyclic allylic pendent groups for oxygen scavenging packaging which has minimal organoleptic by-products after oxidation.
7098272 Method for producing hydroxyl group-containing polymer particles  
The present invention provides a method for producing hydroxyl group-containing polymer particles including causing cross-linked polymer particles containing a (meth)acrylate polymer to react in...
7045560 Antifouling coating  
An antifouling coating which comprises a varnish comprised of a metal-containing acrylic resin having, in a side chain thereof, at least one group represented by the following formula (1): wherein...
7041731 Method for producing saponified ethylene-vinyl acetate copolymer  
This invention provides a method for producing a saponified ethylene-vinyl acetate copolymer in which visible imperfections (particularly fish eyes) of the saponified copolymer is inhibited. In...
7030194 Method of treating polymer  
To eliminate a halogen group of a halogen group-terminated vinyl polymer, the present invention provides a method to treat said polymer with an oxy anion compound to thereby eliminate a terminal...
6933350 Polymers having reactive functional groups at terminus and curable compositions comprising the same  
A vinyl polymer having at least one group of the general formula (1) per molecule at the molecular chain terminus. —Z—R—CR1═CR2R3 (1) wherein Z represents an oxygen atom, a sulfur atom, a group of...
6933349 Low odor insulation binder from phosphite terminated polyacrylic acid  
A binder composition, obtained by polymerizing acrylic acid monomer in water in the presence of a cure accelerator comprising an alkali metal salt of a phosphorous-containing inorganic acid to...
6916545 Resin composition, thermoplastic resin laminate, and production methods thereof  
A resin composition to be used as a material for a various part of an automotive vehicle. The resin composition comprises a copolymer (A) formed by copolymerization of a first unsaturated monomer...
6906146 COMPOSITIONS HAVING ETHYLENIC BACKBONE AND BENZYLIC, ALLYLIC, OR ETHER-CONTAINING SIDE-CHAINS, OXYGEN SCAVENGING COMPOSITIONS CONTAINING SAME, AND PROCESS FOR MAKING THESE COMPOSITIONS BY ESTERIFICATION OR TRANSESTERIFICATION OF A POLYMER MELT  
Disclosed is a process for esterifying and/or transesterifying a polymer having a polyethylenic backbone and pendant acid and/or ester moieties comprising contacting a melt of the polymer with a...
6870009 Polyvinyl acetals with improved adhesion  
Low molecular weight polyvinyl acetals have a solution viscosity of from 2 to 12 mPas and a degree of polymerization Pw less than 200, and are obtained by hydrolyzing a vinyl ester polymer having...
6838517 Method for producing ethylene-vinyl acetate copolymer and saponified product thereof  
The present invention provides methods for producing an ethylene-vinyl acetate copolymer and a saponified product thereof that can inhibit visible imperfections (particularly discoloration) at the...
6835784 High-molecular, cross-linked polyvinyl butyrals, method for the production thereof and their use  
The present invention relates to high-molecular-weight, crosslinked polyvinyl butyrals obtainable by crosslinking a polyvinyl butyral with at least one di- and/or polycarboxylic acid or...
6831139 Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same  
The present invention provides a method for manufacturing an ethylene-vinyl acetate copolymer (EVA) in a polymerization solution in a vessel. The polymerization solution includes ethylene, vinyl...
6809158 Water-absorbing agent and process for producing the same  
The present invention provides: a process for producing a water-absorbing agent at low temperature in a short time, wherein the water-absorbing agent has excellent balance between the absorption...
6787611 Purification means  
Polymers derived from 4-acyloxystyrene are purified by fractionalization plus heating and cooling of the polymers in alcoholic solvents.
6780483 Fluoropolymer laminate  
A layer of a tetrafluoroethylene copolymer having 30 to 81% by mole of tetrafluoroethylene and 70 to 19% by mole of at least one other monomer and having a carbonate group in a polymer chain or at...
6746711 Polymers with biocidal action, process for their preparation and their use  
Polymers with biocidal action, process for their preparation and their use The invention relates to polymers consisting essentially of structural units of the formula (1) in whichR1 is a...
6720390 Process for crosslinking of acrylic ester copolymers  
Disclosed is a process for crosslinking copolymers of acrylic esters by converting some of the ester groups to ester or amide groups which contain unsaturation, and then sulfur or peroxide curing...
6716950 Material for solar benches  
The invention describes a polymer with high transmission for UV rays, this transmission being preserved even after prolonged exposure to UV light (tanning lamps). The polymer is further...
6716930 Method for processing ethylene-vinyl alcohol copolymer solution  
A method for processing a solution of ethylene-vinyl alcohol copolymer in a solvent other than water, which involves continuously substituting a part of the solvent in the solution with water to...
6683148 Method for producing ethylene-vinyl acetate copolymer and saponified product thereof  
The present invention provides methods for producing an ethylene-vinyl acetate copolymer and a saponified product thereof, in which defective appearances at the time of molding (e.g. fish eye or...
6653381 Process for preparing a coating composition and product thereof  
Novel compounds derived from traditional semi- drying and non-drying oils featuring internally plasticizing and crosslinkable properties are disclosed and claimed. Preferred embodiments include...
6653410 Method for treating resin composition  
Disclosed is a treating method of a resin composition comprising: kneading a resin composition comprising a thermoplastic resin, 0 to 0.7 part by weight, based on 1 part by weight of the...
6645562 Method of preparing a curable coating and curing thereof  
A method of preparing a curable coating and a method of curing the curable coating are disclosed. The curable composition from which the curable coating is prepared may be applied to the surface...

Matches 1 - 50 out of 243 1 2 3 4 5 >