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Class 523/522 - Contains graft, graft-type, block, or block-type copolymer


Subclass of Class 523 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the composition contains a graft
No. of patents: 62
Last issue date: 08/14/2007


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NumberTitleIssue Date
7256223Environmentally friendly polylactide-based composite formulations
Polymeric materials and products, including sheet flooring materials prepared from the polymeric materials, and processes for preparing the polymeric materials, are disclosed. The polymeric materials include a polylactic acid-based polymer in combination with plasti...
08/14/2007
7192991Cationically curable composition
A cationically curable composition comprises (a) at least one cationically curable species; (b) at least one cationic photoinitiator; and (c) at least one encapsulated, polymer-bound base. ...
03/20/2007
7175916Composite material and method for preparation thereof
A composite of a resin member bonded to a vulcanized rubber member is obtained with using a rubber member vulcanized with a radical-generating agent (e.g., an organic peroxide) and a thermoplastic resin having at least 2 atoms, on average, selected from H and S atom...
02/13/2007
7144937Adhesion promoters for sealants
A sealant composition comprising a sealant, an adhesive resin, and a long chain ester, particularly dimerate and trimerate esters, is capable of unexpected adhesion to substrates such as ceramic substrates (e.g., concrete), glass substrates, metal substrates such as...
12/05/2006
7138450Vulcanized rubber composition with a liquid adhesion promoter containing an adhesive resin and ester
A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of...
11/21/2006
7122592Adhesion promoters for cord-reinforced thermoplastic polymeric materials and substrate/thermoplastic polymeric material composites
A thermoplastic polymeric material composition including a thermoplastic polymeric material selected from the group consisting of a thermoplastic polymer and a thermoplastic polymer alloy, an adhesive resin, and a long chain ester, particularly dimerate and trimerat...
10/17/2006
7090924Thermosetting resin composition for high performance laminates
This invention concerns a thermosetting resin system that is useful in the manufacture of high performance prepreg, laminate and composite materials as well as the prepregs, laminates and composites made from the thermosetting resin composition. ...
08/15/2006
6969737Adhesion promoter for cord-reinforced rubber and metal or polymer substrate/rubber composites
A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of...
11/29/2005
6869985Environmentally friendly polylactide-based composite formulations
Polymeric materials and products, including sheet flooring materials prepared from the polymeric materials, and processes for preparing the polymeric materials, are disclosed. The polymeric materials include a polylactic acid-based polymer in combination with plasti...
03/22/2005
6627700Aqueous dispersions of acrylate modified alkyd resins and use thereof
Aqueous dispersion of an acrylate-modified alkyd resin, preparable in the presence of at least one water-miscible diol by (1) dispersing in water at least one alkyd resin containing pendant and/or terminal allyloxy groups, (2) graft copolymerizing a mixtu...
09/30/2003
6512027Polyester resin composition
A thermoplastic resin having such a sufficient heat shock resistance that it is unbroken by common temperature changes when applied to an insert molded article, which is obtained by blending a thermoplastic polyester resin (A) with 1-25% by weight to the ...
01/28/2003
6280846Resins and composites containing them
Curable compositions for making fibre-reinforcement structural composites such as GRP comprise an unsaturated polyester resin base, a co-polymerizable monomer and preferably, one or more performance-enhancing additives. Thixotropy is endowed by 5% by weig...
08/28/2001
6281272Low temperature cure waterborne coating compositions having improved appearance and humidity resistance and methods for coating substrates
A waterborne coating composition having a crosslinking agent and a dispersion of polymeric microparticles in an aqueous medium wherein the microparticles are prepared by first forming a mixture in the aqueous medium of ethylenically unsaturated monomers a...
08/28/2001
6255367Polymeric modifying agents
Novel modifying agents contain a sharply-melting crystalline polymer ingredient, preferably a side chain crystalline (SCC) ingredient, and an active chemical ingredient. Such modifying agents, especially when in the form of particles, can be placed in con...
07/03/2001
6037414Polymeric pigment dispersant having an acrylic backbone, polyester side chains, cyclic imide groups and quaternary ammonium groups
A polymeric pigment dispersant of a graft polymer having an acrylic polymer backbone and pending from the backbone, polyester side chains, cyclic imide groups and quaternary ammonium groups and the polymer having a calculated number average molecular weig...
03/14/2000
5972272Unsaturated polyester resin composition and process for molding the composition
An unsaturated polyester resin composition for molding comprising (A) an unsaturated polyester resin, (B) a thickening agent containing powder of a thermoplastic resin as the effective component thereof in an amount of 20 to 120 parts by weight per 100 pa...
10/26/1999
5907003Road paint compositions containing an unsaturated polyester resin
The invention concerns paint compositions for providing road markings, in particular on wet roadways. The paint compositions essentially comprise: at least one unsaturated polyester; at least one ethylenically unsaturated monomer; at least one polymerizat...
05/25/1999
5552460Process for producing composite articles made of polyesters and elastomers
Process for producing composite articles made of polyesters and elastomers. Composite articles made of a thermoplastic polyester and a vulcanizate are to be produced. These articles are obtained by producing the vulcanizate under conventional vulcanizatio...
09/03/1996
5549964Stretchable nonwoven fabric and method of manufacturing the same
A stretchable nonwoven fabric manufactured by using a hydrogenated block copolymer obtained by hydrogenating a block copolymer including polymer blocks A constituted mainly by a vinyl aromatic compound and a polymer block B constituted mainly by a conjuga...
08/27/1996
5491184Unsaturated polyester-modified flexible copolymers for use in sheet molding compositions
ABA block copolymers having saturated polyester midblocks "B" and unsaturated polyester condensation end blocks A of molecular weight from about 100 to 500 or 600 are described which increase the flexural strain to failure of unsaturated polyester or viny...
02/13/1996
5428068Unsaturated polyester-modified flexible polymers for use in molding composition
This invention relates to a thermosetting unsaturated polyester or vinyl ester resin compositions modified with AB or ABA block copolymers. The A blocks are unsaturated polyester while the B blocks are flexible poller having a Tg of 0° C. or lower. The b...
06/27/1995
5395865Unsaturated polyester compositions, molding materials and molded products
Quickly curable unsaturated polyester composition with improved surface characteristics and stability in storage contains 20-40 weight parts of unsaturated polyester, 20-60 weight parts of vinyl monomer, 0.01-1.0 weight parts of BHT (ditertiary butyl hydr...
03/07/1995
5385963Unsaturated polyester-modified flexible copolymers for use in sheet molding compositions
ABA block copolymers having saturated polyester midblocks "B" and unsaturated polyester condensation end blocks A of molecular weight from about 100 to 500 or 600 are described which increase the flexural strain to failure of unsaturated polyester or viny...
01/31/1995
5331025Coating compositions incorporating composite polymer particles
This invention relates to a non-aqueous coating composition and a method for reducing the drying time of a non-aqueous coating composition by incorporating composite polymer particles having a softer, insoluble first stage and a hard second stage without ...
07/19/1994
5260368Motor vehicle headlamp reflector of thermosetting plastics material
A motor vehicle headlamp reflector is of a thermosetting plastics material. The reinforcing material constitutes a proportion by weight of 10% to 25% of the total weight of the material, the reinforcing material comprising 50% to 95% by weight of fibrous ...
11/09/1993
5254606Surface-protective agent
A graft type silicone-modified polyester forms a base for a surface-protective agent which has excellent water-repellency properties as well as retention of said properties after exposure to the environment....
10/19/1993
5198480Suppressants for unsaturated polyester resins
The invention relates to novel suppressants for unsaturated polyester styrenated resins resulting in lower emission of volatile compounds in the production of the polyester resins....
03/30/1993
5182335Composite material for the moulding of fibre-reinforced unsaturated polyester resin
The addition of elastomeric thermoplastic polymers and melamine resin to the polymer matrix of composite materials for the moulding of fibre-reinforced unsaturated polyester resin improves the surface characteristics, resilience, and mouldabilty and heat ...
01/26/1993
5164448Curable unsaturated polyester dresin composition
Curable unsaturated polyester resin compositions from which molded products with superior surface smoothness can be obtained include a block copolymer of a specified form, an unsaturated polyester, a vinyl monomer, a filler, a curing catalyst and a reinfo...
11/17/1992
5122553Hardenable unsaturated polyester resin compositions
A hardenable unsaturated polyester resin composition contains block copolymers and unsaturated polyester. The block copolymer includes both polyester blocks and a polydiene block as constituent segments....
06/16/1992
5078994Microgel drug delivery system
A copolymer microparticle is presented which is derived from at least about 5 weight percent of free carboxylic acid group-containing vinyl monomers, monomers which have a poly(alkylene oxide) appended thereto, oleophilic monomers and other nonionic hydro...
01/07/1992
5064900Curable unsaturated polyester resin composition
A curable unsaturated polyester resin composition contains graft copolymers each having 10-60 weight % of a first constituent given by ##STR1## 38-89.7 weight % of a second constituent given by ##STR2## and 0.3-2 weight % of a third constituent ...
11/12/1991
4968731Glass fiber reinforced thermoplastic molding compositions based on polyesters and graft polymers
Thermoplastic molding compositions based on thermoplastic polyesters (a1), graft polymers incorporating acrylate rubbers as grafting base (a2) and a two-shell graft sheath, copolymers of aromatic vinyl monomers and acrylonitrile or m...
11/06/1990
4952652Unsaturated polyester compositions and molded products therefrom
Unsaturated polyester compositions which are quickly curable and from which molded products with superior surface quality can be obtained are characterized as being composed of an unsaturated polyester, an olefinic unsaturated monomer, an aromatic vinyl-c...
08/28/1990
4927877Air-drying non-water-dispersible resin composition
An air-drying non-water-dispersible resin composition obtained by dispersion-polymerization of at least one vinyllic unsaturated monomer (C) in the presence of a vinyllic graft alkyd resin (I) as a dispersion stabilizer in an organic solvent in which at l...
05/22/1990
4912144Ductile, blow-moldable composition containing a styrene-methylmethacrylate copolymer having pendant carboxy ester groups
Moldable blends of rubber modified styrene/maleic anhydride copolymer, core-shell graft copolymer modified polybutylene terephthalate ester, and styrene-methylmethacrylate copolymer having pendant carboxy ester groups are provided. The compositions of thi...
03/27/1990
4877832Thermoset resin compositions
This invention relates to unsaturated polyester compositions having improved impact resistance and good surface appearance. The compositions contain a novel additive. The novel additive comprises the partially polymerized product of a mixture comprising a...
10/31/1989
4806603Polyester resin compositions which can be hardened with little shrinkage
Polyester-based mouldings which have been hardened with little shrinkage, do not stick in the mould and therefore can be released from the mould without damage are accessible via moulding compositions containing an unsaturated polyester of defined acid nu...
02/21/1989
4670485Hardenable polyester molding materials
A hardenable polyester molding material contains a mixture of I. an ethylenically unsaturated ester or a terminally unsaturated vinyl ester, II. copolymerizable monomers, III. 6-25% by weight, based on I+II, or a graft polymer P, in which there are grafted on ...
06/02/1987
4661535Thermoplastic composition
A thermoplastic composition, especially for use as an orthopedic splinting or casting material comprises a crosslinked polymeric component and a filler. The crosslinked polymeric component comprises a polycaprolactone, such as poly(epsilon)caprolactone, a...
04/28/1987
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