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7635737 |
Modified acrylic block copolymers for hydrogels and pressure sensitive wet adhesives
A method of producing an acrylic block copolymer comprising hydrophobic poly (lower alkyl methoacrylate), hydrophilic poly (lower alkyl methacrylic acid), and hydrophobic poly (lower alkyl...
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7595366 |
N-poly(alkenyl) acrylamides and process for preparation thereof
The present invention relates to novel N-Poly (alkenyl) acryl amides of formula (1) where in m=1-8, n=2-100
and to a process for preparation thereof and process for preparation thereof by...
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7538157 |
Structured baroplastic materials
The present invention provides a series of baroplastic materials, and systems and methods of making and using such baroplastic materials. In one aspect of the invention, polymeric particles are...
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7482063 |
Molded object obtained by in-mold coating and process for producing the same
An in-mold coating molded article is obtained by coating the surface of a resin molded product comprising a hydroxyl group-containing polypropylene resin composition (A) with a paint composition...
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7459211 |
Anti-ultraviolet reflector
Disclosed is an anti-UV reflector for distributing a light from a point light source or a linear light uniformly over a target. The anti-UV reflector mainly includes a light reflecting polymeric...
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7435781 |
Polymers for electrical applications
Electrical insulation compounds are disclosed, the insulation compounds including an ethylene polymer comprising at least 40 wt % ethylene-derived units and having a density of ≦0.91 g/cm 3 and...
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7396871 |
Rubber modified acrylic and/or vinyl hybrid resins
This invention relates to a rubber modified acrylic and/or vinyl resin comprising the mini-emulsion polymerization product of at least one rubber compound substantially dissolved in at least one...
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7361711 |
Compositions for use in golf balls
A golf ball including a core and at least one layer disposed about the core, wherein the core or the layer is formed from a composition including a base polymer, a crosslink initiator, and an...
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7297748 |
Direct to metal polyurethane coating compositions
The invention is directed to a direct to metal coating composition containing an acrylic polyol synthesized with a phosphated monomer having improved adhesion and corrosion resistance...
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7282540 |
Process for producing particles for diagnostic reagent
A process of producing particles for diagnostic reagent, including forming a matrix particle by mixing a nuclear particle having a CV value of 20% or less and a magnetic substance containing at...
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7196140 |
Highly flowable propylene block copolymers
The invention relates to highly flowable propylene block copolymers that comprise 50 to 80 wt.-% of a propylene homopolymer and 10 to 70 wt.-% of a propylene copolymer having 5 to 50 wt.-% of a C 2...
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7144959 |
Modifier for hydrocarbon polymers, hydrocarbon polymer composition and moldings
The present invention has a main object to provide a modifier for hydrocarbon polymer that improves a coatability of a surface of a hydrocarbon polymer molding. To attain the object, the present...
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7132469 |
Molding compositions with solid thermoplastic elastomer thickeners and products obtained therefrom
A method of preparing thickened compositions which can be molded under low pressures and temperatures to provide thermoset articles, wherein liquid reactive components are slowly absorbed in solid...
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7101936 |
Olefin polymerization process to produce branched polymer compositions
A method of lowering MFR response of a high-melt-flow-rate-polymer-producing metallocene catalyst is provided. The method includes contacting the metallocene catalyst with a sufficient quantity of...
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7094833 |
Block copolymer
Provided are a block copolymer including a polymer block containing acrylonitrile or methacrylonitrile as a principal constituent, which is excellent in heat resistance, weatherability, oil...
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7056984 |
Acrylic syrup and method of producing same
Disclosed is an acrylic syrup containing a vinyl monomer (A) of methyl methacrylate and a polymerized solid component (B) which is a high polymer of said vinyl monomer and has a weight average...
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7056983 |
Block copolymer
Processes for producing an AB block copolymer, an ABA block copolymer or a multiblock copolymer are provided, which comprises adding an alkenyl-containing polymer (I) to a living or to an atom...
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7048023 |
Pneumatic tire having a component containing high trans styrene-butadiene rubber
The invention is directed to a pneumatic tire having at least one component comprising a vulcanizable rubber composition, wherein the vulcanizable rubber composition comprises, based on 100 parts...
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7049373 |
Process for preparation of graft polymers
A polymerization process is provided for the preparation of graft (co)polymers. An embodiment of the polymerization process of the present invention comprises copolymerizing macromonomers with...
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7022766 |
Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition
The present invention provides an olefin block copolymer for a viscosity index improver capable of preparing a lubricating oil composition having excellent low temperature properties and excellent...
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7001947 |
Cyanoadhesive composition for toy articles
The present invention provides a cyanoacrylate adhesive composition having high shear bond strength, peeling bond strength, tensile strength and impact bond strength and superior wear...
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6967229 |
Carbon-carbon initiators for use in golf balls
A golf ball comprising a core and a cover, wherein at least the core or the cover comprises an elastomeric composition comprising a base polymer and a carbon-carbon initiator.
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6916884 |
Method for block polymer synthesis by controlled radical polymerization in the presence of a disulphide compound
The invention concerns a method for preparing a first generation polymer comprising a step which consists in radical polymerization of a composition containing: at least an ethylenically...
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6911499 |
Polymer composition and a method for producing the same
The present invention relates to powdered, crosslinked polymer compositions, containing
a) 55-99.9 wt.-% of at least one polymerized, ethylenically unsaturated, polymerizable monomer which...
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6875817 |
Functionalized polymeric media for separation of analytes
Separation of a variety of analytes that are polar, nonpolar and ionic using functionalized polymeric media is disclosed. Preformed rigid particles of highly crosslinked homopolymer of...
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6872278 |
One part woodworking adhesive composition
An adhesive composition that includes a) an emulsion that includes a multi-stage polymer that includes a first stage polymer having a Tg from −20° C. to 90° C. and including from about 0.5% by...
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6852804 |
Star block copolymers and related synthetic methods
Block copolymers having a polyisobutylene segment and a polycycloaliphatic diene polymer segment are presented. Star block copolymers with 2 to 16 block copolymer arms, wherein each of the arms has...
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6841622 |
Method for producing acrylic polymer fine particles
Acrylic polymer fine particles which comprise primary particles P of 250 nm or more in average particle diameter having a core shell structure and plastisols prepared using the same. In the fine...
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6838512 |
Cold shrink fluoroelastomeric article
A cold shrink article including a fluoroelastomer composition comprising a first fluoroterpolymer having a weight average molecular weight centered from about 10 7 to about 10 8 . A second...
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6833411 |
Block copolymer compositions
A subject for the invention is to provide an asphalt composition excellent in high-temperature storage stability and low-temperature characteristics and having an excellent balance among...
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6831142 |
Pulverulent, crosslinked polymers which absorb aqueous liquids and blood
The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups, and have improved properties, in...
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6828385 |
Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' uses
A process has now been discovered that permits the simultaneous crosslinking and derivation of an, optionally hydrogenated, polymer whose backbone is composed of a conjugated diene, an unsaturated...
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6812291 |
Method for block polymer synthesis by controlled radical polymerization from dithiocarbamate compounds
Chain end functionalized block copolymers having low polydispersity index are produced via controlled free radial polymerization of dithiocarbamates.
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6800671 |
Low peak exotherm curable compositions
Compositions having a curable unsaturated compound, an adhesion promoter and curing agent which have a peak exotherm of less than 50° C. are disclosed. The compositions when cured are flexible...
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6758251 |
Pneumatic tire having a component containing high trans styrene-butadiene rubber
The invention is directed to a pneumatic tire having at least one component comprising a vulcanizable rubber composition, wherein the vulcanizable rubber composition comprises, based on 100 parts...
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6753388 |
Structurally-modified polymer flocculants
This invention is directed to structurally-modified water-soluble polymers prepared by initiating polymerization of an aqueous solution of monomers under free radical polymerization conditions to...
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6750297 |
Artificial pigment and method for preparing the same
The present invention relates to an artificial pigment and a method of preparing the same, specifically, to an artificial pigment with excellent dry pick resistance and to a method of preparing the...
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6747098 |
Arborescent thermoplastic elastomers and products therefrom
The present invention provides highly branched block copolymers comprising branched soft segments with a low glass-transition temperature (T g ) and hard segments with a high T g or crystalline...
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6743858 |
Sterilized cyanoacrylate solutions containing thickeners
A method of making a sterile adhesive composition includes placing a mixture of a polymerizable adhesive monomer and a thickening agent in a container, sealing the container, and sterilizing the...
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6727321 |
Allylation poly(vinyl chloride) and further functionalization of allyl groups
The preparation of allylated poly(vinyl chloride) by utilizing an allyltrialkylsilane in the presence of Friedel-Crafts acids is disclosed. The pendant allyl groups can be further reacted through...
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6727322 |
Amphiphilic networks, implantable immunoisolatory devices, and methods of preparation
The present invention provides high mechanical strength amphiphilic polymeric networks and implantable biological devices made therefrom that are capable of encasing and, thus, immunoisolating...
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6723774 |
Method for producing caoutchouc particles
The invention relates to a method for producing caoutchouc particles (K) by means of emulsion polymerisation in the presence of an emulsifier and a polymerisation initiator. Said particles contain...
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6696516 |
Thermoplastic elastomer composition
The thermoplastic elastomer composition in the present invention comprises an ethylene.α-olefinic copolymeric rubber (A) whose intrinsic viscosity [η] determined at 135° C. in decalin solvent is...
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6649695 |
Elastic sealing material on the basis of block copolymers made of isobutene and vinyl aromatic monomers
Linear or star block copolymers which have at least one polymer block A which is essentially composed of isobutene units and at least two polymer blocks B which are essentially composed of units...
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6632854 |
Production of polypropylene having improved properties
A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene with an electron beam having an energy of at least 5 MeV and with a radiation...
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6620876 |
Aqueous monomer/polymer composition
A storage stable monomer/polymer composition comprises a component A and a component B. Component A comprises an emulsion polymer formed by the polymerization of 1-99% by weight of a C 1 -C 10 ...
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6613837 |
Monovinylaromatic polymer with improved stress crack resistance
The present invention discloses a composition of matter consisting of a high impact polystyrene exhibiting improved environmental stress crack resistance. The HIPS material is formed utilizing...
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6608130 |
Polypropylene-based resin composition of excellent moldability and giving molded product of excellent appearance
The present invention provides A polypropylene-based resin composition, comprising (A) 45 to 85 wt. % of a propylene/ethylene block copolymer, having a melt flow rate (MFR) of 100 g/10 min. or more...
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6605672 |
Impact modifiers for thermoplastic resins
There is provided an excellent impact modifier for a vinyl chloride resin. There is used, as an excellent impact modifier, a copolymer which is prepared by polymerizing 10 to 70% by weight of a...
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6596824 |
Method for producing polyolefin and gas phase polymerization apparatus
Provided is a continuous vapor-phase polymerization method for producing polyolefins. In the method, polymer agglomerates and aggregates are prevented from being formed, and polymer deposition on...
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