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Class 525/75 - Mixture contains solid polymer derived from reactant containing a fused- or bridged-ring system or from cycloaliphatic reactant


Subclass of Class 525 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein a solid polymer is derived from or
No. of patents: 204
Last issue date: 07/08/2008


1            
NumberTitleIssue Date
7396882Styrene-free unsaturated polyester resin compositions
Styrene-free unsaturated polyester resin compositions are provided which have low volatile organic compounds and hazardous air pollutants emissions when these resin compositions are used in open molding applications. A process for the manufacture of these resin comp...
07/08/2008
7199191Impact modifier compositions with improved flowability
Physical blends of solid particulates of chlorinated polyolefins and elastomeric ethylene copolymers yield a blended product with anti-blocking characteristics superior to that defined by the weight proportion-based linear interpolation of either blend component. Th...
04/03/2007
7196137Polymer compositions
The invention is based on the discovery of useful combinations of fully cross-linked thermoplastic vulcanizates with styrenic block copolymers. The new combinations of the invention can provide a synergistic effect. Specifically, the compositions formed thereby can ...
03/27/2007
7193013Polyolefin resin composition
The present invention provides a polyolefin-based resin composition, comprising (A) a polyolefin I produced from at least one monomer selected from the group consisting of α-olefins, cyclic olefins and styrenes; (B) a polyolefin II produced from said at least one m...
03/20/2007
7085470Plastic fiber-optic cable and producing method for the same
A clad is produced by polymerizing methyl methacrylate and (meth)acrylic acid ester having alicyclic hydrocarbon group. A core is produced by an interfacial-gel-polymerization method. A first covering layer having a thickness being less than 500 μm is formed on an ...
08/01/2006
7060751Graft polymers based on ethylene/α-olefin rubbers and process for their production
A thermoplastic molding composition comprising a graft polymer is disclosed. The graft polymer contains: a) a continuous phase containing the polymerized product of at least one vinylaromatic monomer and at least one ethylenically ...
06/13/2006
6953510Method of making microporous breathable film
A polyolefin microporous breathable film having improved tear and impact strength as well as a soft feel is provided by a film including a polypropylene precursor film and a filler. Other embodiments include a second polymer component. ...
10/11/2005
6939656Method for producing polymerized toner
Methods for producing a polymerized toners are provided, where, a dispersion including colored polymer particles obtained by polymerizing a polymerizable composition is treated stably in the process of reducing the remaining monomer, the resultant polymerized toners...
09/06/2005
6900273Low-hygroscopicity low-birefringence resin compositions, molding material obtained therefrom, sheet or film, and optical part
Low-hygroscopicity low-birefringence resin compositions. One of the compositions is a resin composition (a) comprising the following polymers (A), and (B) and/or (C). Another is a resin composition (b) comprising the following polymers (A), (B) and (H). Still anothe...
05/31/2005
6806320Block copolymer melt-processable compositions, methods of their preparation, and articles therefrom
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 block, wherein end block compr...
10/19/2004
6753378Branched polyolefin, process for preparing the same, and thermoplastic resin composition containing branched polyolefin
The present invention is intended to provide a branched polyolefin having various excellent properties, a process for preparing the branched polyolefin and a thermoplastic resin composition containing the branched polyolefin. This branched polyolefin comprises an ol...
06/22/2004
6730736Alicyclyc structure-containing resin composition
An alicyclic structure-containing resin composition comprising an alicyclic structure-containing resin (A) having a polar group in a proportion of 3 to 50 mol % based on the whole repeating unit in the resin, and a soft polymer (B), a varnish containing the resin co...
05/04/2004
6653401Thermoplastic elastomer composition
Disclosed is a thermoplastic elastomer composition which comprises (A) a thermoplastic resin containing a polystyrene resin, (B) a rubber-like polymer obtained by partially or completely crosslinking an ethylene-଱-olefin copolymer and (C) a compatib...
11/25/2003
6596810Blends of cycloolefin and core/shell polymers
Polymer alloy comprising a) one or more cycloolefin copolymers and b) one or more types of core/shell particles....
07/22/2003
6455634Pressure sensitive adhesive blends comprising (meth)acrylate polymers and articles therefrom
The present invention relates to a blend of at least one (meth)acrylate polymer and at least one amorphous propylene-derived polymer, and an optional tackifier that provide pressure sensitive adhesive compositions in which improved peel adhesion to at lea...
09/24/2002
6380308High-solids binder compositions and their use
The invention relates to a binder composition containing A) 50-90 parts by wt. of OH-functional graft copolymer resins prepared from a) 0.1 to 10 parts by wt. of polybutadiene, b) 5 to 60 parts by wt. of an unsaturated aromatic monomer, c) 10 to 50 parts by wt. of a hyd...
04/30/2002
6355727Continuous bulk polymerization and esterification process
A continuous bulk polymerization and esterification process includes continuously charging into a reaction zone at least one ethylenically unsaturated acid-functional monomer and at least one linear or branched chain alkanol having greater than 11 carbon ...
03/12/2002
6255387Derivatized solid sheared polymer blends and process for their preparation
A derivatized blend and a process for producing that blend in which a high ethylene content ethylene-propylene polymer and a lower ethylene content ethylene-propylene polymer are subjected to simultaneous blending and shearing to reduce their molecular we...
07/03/2001
6177517Thermoplastic molding masses based on graft copolymers and block polymers
Thermoplastic molding masses made of thermoplastic polymers obtained by mixed graft polymerization and having a glass transition temperature above 20 C., and of special rubber-elastic block copolymers, are characterized by a balanced spectrum of propertie...
01/23/2001
6127482Crosslinkable polyethylene composition
A composition comprising: (a) polyethylene; (b) a cure booster selected from the group consisting of 3,9-divinyl-2,4,8,10-tetra-oxaspiro[5.5]undecane (DVS); a copolymer of ethylene and DVS; and an ethylene homopolymer or copolymer having DVS grafted there...
10/03/2000
6114460Method for producing graft copolymer rubber and polypropylene-based resin composition
A method for producing a graft copolymer rubber which comprises graft polymerizing an alkenyl aromatic compound to an ethylene-଱-olefin-dicyclopentadiene terpolymer rubber having a Q value of more than 5.0 and Mooney viscosity at 100° C. of 70 or ...
09/05/2000
6100331Graft copolymer and styrene-based resin composition
Disclosed is a graft copolymer (A+B) of a styrene-based monomer (A) and a terminal styrene derivative-modified olefin-based macromer (B) of formula (1), having a high degree of syndiotacticity for the stereospecificity of the chains derived from the styre...
08/08/2000
6072002Weatherable resinous composition
A thermoplastic molding composition which features improved impact and flow properties as well as reduced opacity is disclosed. The composition contains (A) 15 to 50 percent of a grafted rubber which contains (a) a crosslinked rubber substrate which conta...
06/06/2000
6051650Rubber-reinforced thermoplastic resin composition containing particles of graft polymer
A rubber-reinforced thermoplastic resin composition is disclosed. The rubber-reinforced thermoplastic resin composition comprises a thermoplastic resin matrix having dispersed therein particles of a graft polymer, the particles of a graft polymer comprisi...
04/18/2000
6008298Modified cycloolefin copolymer
Polymer alloy comprising a) one or more cycloolefin copolymers and b) one or more types of core/shell particles having a diameter of 0.01 to 0.7 micrometer....
12/28/1999
5863986Polymer alloy blend or composition and shaped articial obtained therefrom
Polymer alloy comprising a) one or more cycloolefin copolymers and b) one or more types of core-shell particles and c) one or more block copolymers....
01/26/1999
5837773Sheared polymer blends and process for their preparation
A blend and a process for producing that blend in which a high ethylene content ethylene-propylene polymer and a lower ethylene content ethylene-propylene polymer are subjected to simultaneous blending and shearing to reduce their molecular weights and mo...
11/17/1998
5834557Graft modified ethylene/଱-olefin copolymer composition
An ethylene/଱-olefin copolymer composition including (I) a graft-modified ethylene/଱-olefin copolymer composition and (II) a polyolefin. The graft-modified composition is prepared by graft copolymerizing an ethylene/଱-olefin copolymer wi...
11/10/1998
5777036Particulate graft copolymers and thermoplastic molding materials containing them and having improved colorability
Particulate graft copolymers A) are composed of a1) from 5 to 70% by weight, based on A), of a grafting base having a glass transition temperature of less than 10° C. and based on a11) from 50 to 99.94% by weight, based on a1), of ...
07/07/1998
5688860Polyurethane/polyurea elastomers
Polyurethane/urea elastomers having an isocyanate equivalent index below 100, preferably from about 15 to about 80; containing an effective amount of polyisocyanate component, and an effective amount of an isocyanate reactive component comprising at least...
11/18/1997
5602203Olefin resin composition
An olefinic resin composition which comprises 100 parts by weight of a thermoplastic olefin elastomer consisting of a polyolefin resin and an olefinic copolymer rubber and 0.5 to 30 parts by weight of a modified polyolefin obtained by reacting an unsatura...
02/11/1997
5574100Polymer composition and core-shell elastomer used therefor
A polymer composition comprising [A] a polymer selected from a copolymer of ଱-olefin having at least 2 carbon atoms and a specific cyclic olefin, a ring-opening polymer of said specific cyclic olefin and a hydroganted, ring-opening polymer thereof a...
11/12/1996
5521248Flowable adhesive elastomeric compositions
A flowable uncured adhesive elastomeric composition suitable for delivery to assembly sites by pumping through supply lines is provided, which has a tensile strength suitable for formation of a strong bond, comprising: (a) an elastomer having a viscosity ...
05/28/1996
5480940Polydicyclopentadiene having improved stability and toughened with polymeric particles
Process for making a polymer and the resultant polymer wherein polymer particles, preferably those having a core and a shell structure, most preferably wherein the core comprises polybutadiene and the shell comprises polymethylmethacrylate, are included i...
01/02/1996
5451636Solid sheared polymer blends and process for their preparation
A blend and a process for producing that blend in which a high ethylene content ethylene-propylene polymer and a lower ethylene content ethylene-propylene polymer are subjected to simultaneous blending and shearing to reduce their molecular weights and mo...
09/19/1995
5439974Propylene-based extrudable adhesive blends
Adhesive blends especially suitable for adhesion to one or more polypropylene substrates consisting essentially of a mixture of a modified impact copolymer and a graft reaction product of a propylene polymer and a carboxylic acid or derivative thereof are...
08/08/1995
5418276Graft copolymer, process for production thereof and resin composition containing same
There are disclosed a graft copolymer formed by grafting a styrenic monomer onto a high polymer having double bonds in the side chain to constitute highly syndiotactic polystyrenic chain as the graft component, the graft copolymer having a content of graf...
05/23/1995
5414044Polyolefin resin composition and crosslinked molded article and process for the production thereof
A polyolefin resin composition comprising (A) a polyolefin resin, (B) a graft-modified ଱-olefin copolymer grafted with an unsaturated carboxylic acid and its derivative, and (C) an amino group-containing compound, (D) said polyolefin resin compositi...
05/09/1995
5391617Solid sheared polymer blends and process for their preparation
A blend and a process for producing that blend in which a high ethylene content ethylene-propylene polymer and a lower ethylene content ethylene-propylene polymer are subjected to simultaneous blending and shearing to reduce their molecular weights and mo...
02/21/1995
5367022Grafted polymeric products, and adhesive blends
Highly functional grafted polymeric products of a predominantly propylene polymeric composition containing a thermoplastic ethylene-propylene copolymer and a carboxylic acid or derivative grafting monomer and having a desirably low melt flow rate, adhesiv...
11/22/1994
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