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Class 523/423 - Polymer is 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 compositions contains a graft,
No. of patents: 80
Last issue date: 11/27/2007


1    
NumberTitleIssue Date
7300461Intravascular stent with expandable coating
An intravascular stent (26) has a surface coated with a biocompatible layer. The layer contains a diamond like nanocomposite material. This nanocomposite material comprises carbon, hydrogen, silicon and oxygen as constituent elements. The layer has a stress w...
11/27/2007
7263587Unified memory controller
A unified memory controller (UMC) is disclosed. The UMC may be used in a digital television (DTV) receiver. The UMC allows the DTV receiver to use a unified memory. The UMC accepts memory requests from various clients, and determines which requests should receive pr...
08/28/2007
7252735Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives
Method for making lignocellulosic composites by adhering lignocellulosic substrates together. A first variant of the method involves using an adhesive composition that comprises a reaction product of (i) first ingredient selected from a soy protein or lignin and (ii...
08/07/2007
7205346Flame-retardant resin composition
A flame-retardant resin composition comprises a thermoplastic resin; a flame retardant comprising a phosphorus-containing compound (A), a aromatic resin (B), and at least one flame-retardant auxiliary (C) selected from a nitrogen-containing compound and a metal salt...
04/17/2007
7115677Flame-retardant resin composition
A flame-retardant resin composition comprises 10 to 300 parts by weight of a flame retardant (B) and 1 to 200 parts by weight of an inorganic filler (C) (a glass fiber and/or a glass flake), relative to 100 parts by weight of a base resin (A). The flame retardant (B...
10/03/2006
7105465Papermaking belts and industrial textiles with enhanced surface properties
An industrial textile including a polymeric substrate and a resin system grafted onto the polymeric substrate by way of a primer. The resin system includes a water-borne thermoplastic, a polyhydroxyether resin and/or an analogue of a polyhydroxyether resin, and at l...
09/12/2006
6949292Method for producing defined layers or layer systems
The invention relates to a method for producing defined layers or layer systems made of polymers or oligomers on any solid surface and with a controlled structure, according to which the layers are chemically deposited on the solid surface by means of living/control...
09/27/2005
6815474Water-based intaglio printing ink
The invention relates to a water-based intaglio printing ink especially suited for the intaglio printing of security documents, such as postage stamps, stock certificates and the like, wherein the water-based intaglio printing ink having a) an epoxy resin ester reac...
11/09/2004
6761973Cationic resin composition
The present invention provides a cationic resin composition comprising a cationic resin (A) and a blocked polyisocyanate (B) obtained by reacting an active hydrogen-containing component comprising a diol (a) which has two hydroxyl groups having different reactivitie...
07/13/2004
6653370Aqueous binders based on epoxy resins
Water-dilutable, cationically stabilized epoxy resins ZYX are obtained by reacting, in the first stage, aromatic or aliphatic epoxide compounds Z with aliphatic amines Y to form epoxy-amine adducts ZY which are neutralized and then in aqueous dispersion a...
11/25/2003
6576689Water based coating composition
A water based coating composition prepared by reacting an epoxy resin (A) having a bisphenol A skeletal structure and a carboxyl group-containing acrylic resin (B) in the presence of an amine compound to form an acrylic-modified epoxy resin (C), and neutr...
06/10/2003
6534193Liquid epoxy resin composition and semiconductor device
A liquid epoxy resin composition includes (A) a liquid epoxy resin, (B) an optional curing agent, (C) a curing accelerator, (D) an inorganic filler, and (E) an indene-styrene or indene-chroman-styrene copolymer having a Mn of 200-2,000 in an amount of 0.1...
03/18/2003
6492027Cationic resin composition
The present invention provides a cationic resin composition capable of forming a cationically electrodepositable coating film which is excellent in corrosion resistance, an aptitude for the cationic electrodepositable coating of a rust preventive steel pl...
12/10/2002
6433042Curing agents for epoxy resins
A curing agent for epoxy resin which comprises at least one selected from the compound of the formula (1) and its salt, as an effective component ##STR1## wherein X is --(CH2)n- or --(CH2)1-Y--(CH2)m- , Y is --N(R1
08/13/2002
6350796Ionically on nonionically stabilized epoxy adducts as water-dilutable base resins for 2-component isocyanate crosslinkable systems
Two-component systems based on aqueous dispersions of hydrophilic epoxy adducts Ah having hydroxyl groups as reactive groups and unblocked difunctional or polyfunctional isocyanates B, said hydrophilic epoxy adducts Ah being selected from cationically sta...
02/26/2002
6338869Coating composition
The present invention provides a coating composition capable of forming a coating film having good performances such as an adhesive property even if coated on a deteriorated coating film surface of a high rust-preventive coating film of a tar epoxy resin ...
01/15/2002
6333367Cationic electrodeposition coating composition
A cationic electrodeposition coating composition containing (A) an acrylic resin obtained by subjecting a mixture of 10 to 60% by weight of a hydroxyl group-containing acrylic monomer (a), 5 to 35% by weight of an amino group-containing acrylic monomer (b...
12/25/2001
6306934Aqueous coating composition
A protective coating composition for coating interior surfaces of beer, beverage, and food containers, as well as interior and exterior surfaces of can ends, comprises a polymeric binder of emulsion copolymerized ethylenic monomers in the presence of an u...
10/23/2001
6251483Recyclable cold curing aqueous coating composition and method for recycling it
The present invention provides a recyclable cold curing aqueous coating composition, comprising (a) an oxidative-polymerizable, modified epoxy resin with an acid value of 25 to 60, comprising 20 to 70 percents by weight of an epoxy resin based on the tota...
06/26/2001
6248811Bioactive surface coating
A process is disclosed for preparing bioactive, covalently fixed coatings on the surfaces of substrates, by grafting to a surface of the substrate a coating polymer which contains the following monomers in copolymerized form: (i) at least one monomer of t...
06/19/2001
6207789Phenolic resin, resin composition, molding material for encapsulation, and electronic component device
The present invention provides a resin containing in the backbone chain a structural unit represented by the following Formula (I) or (II), as a novel phenolic resin having a high Tg, a low moisture absorption, a low molding shrinkage, high adhesive prope...
03/27/2001
6066686Polycarbonate compositions
The present invention relates to a thermoplastic resin comprising 100 parts by weight of a resin mixture comprising 30 to 95% by weight of a polycarbonate resin (a), 5 to 70% by weight of a polystyrene resin (b), 0.5 to 20 parts by weight of a specific bl...
05/23/2000
6051627Phosphate esters of polyalkylene ether block copolymers and their use as dispersants
A dispersant which is a phosphate ester of a polyalkylene ether block copolymer of formula MeO(C2 H4 O)m (C3 H6 O)n --H wherein m and n are each, independently, 2 to 60 and use in aqueous b...
04/18/2000
6034160Method for the preparation of water-borne coating compositions using thermoplastic polyhydroxyether resins having narrow polydispersity
The present invention relates to water-borne thermoplastic polyhydroxyether resins having narrow polydispersity (Mw /Mn Mn >12,000), and the use of such resins in water-borne coating compositions....
03/07/2000
6005029Organic composite-plated steel plate and resin composition for coating material used therein
The present invention comprises an improved organic composite-plated steel plate which is obtained by applying a thermosetting resin to a chromate-coated alloy-plated steel plate and curing this, wherein, various aqueous resin compositions having the form...
12/21/1999
5981627Epoxy modified core-shell latices
This invention relates to stable one-part latex compositions prepared by aqueous emulsion polymerization wherein a core-shell polymer is formed, the core formed by emulsion polymerization of an ethylenically unsaturated monomer in the presence of an epoxy...
11/09/1999
5925694Epoxy and epoxy-polyacrylate dispersions containing reactive diluent processes for their production and their use
Aqueous, low-solvent coating compositions comprising a base resin dispersion comprising of an epoxy resin, prepared by condensation of one or more epoxide compounds having at least two epoxide groups per molecule and an aromatic polyol; a dispersant compr...
07/20/1999
5922817Water-dispersible polymer and coating composition containing the same
A water-dispersible polymer and a coating composition containing the water-dispersible polymer are disclosed. The water-dispersible polymer is prepared from: (a) an epoxy compound having about two epoxy groups, such as an epoxy resin, (b) a linking compou...
07/13/1999
5898045Aqueous polymer dispersions, aqueous coating materials based on these polymer dispersions, and processes for the finishing of motor-vehicle bodies
An aqueous polymer dispersion, comprising an at least 20% neutralized, free-radical polymerized product of A and B in a ratio of one part A to from 0.5 to 9.0 parts B by weight; wherein A consists essentially of from 2.5 to 13% by weight of at least one acid ...
04/27/1999
5830952Water-dispersible polymer and coating composition containing the same
A water-dispersible polymer and a coating composition containing the water-dispersible polymer are disclosed. The water-dispersible polymer is prepared from: (a) an epoxy compound having about two epoxy groups, such as an epoxy resin, (b) a linking compou...
11/03/1998
5827907Homo-, co- or multicomponent thermoplastic polymer dispersed in a thermoset resin
A composition having enhanced fracture resistance comprising a heat curable reaction product of a fluorine-containing thermoset material and a fluorine-containing homopolymer, wherein the cured reaction product comprises the thermoset material having a pl...
10/27/1998
5824732Process for producing coating compositions containing ethylene-acrylic acid copolymers with polyamide grafts as rheology modifiers
An improved coating composition having one or more polymeric binders dispersed in a liquid medium, wherein the improvement comprises an anti-sag and anti-settling effective amount of a copolymer comprising a polymeric backbone comprising recurring monomer...
10/20/1998
5763507Aqueous paint
An aqueous paint which exhibits improved dispersion property in the water and dispersion stability, has a low viscosity enabling the painting operation to be efficiently carried out, and cures at low temperatures within short periods of time to form a coa...
06/09/1998
5741845Process for production of azo macroinitiators for the synthesis of block copolymers and of aqueous block copolymer dispersions and emulsions and the use thereof
The invention concerns a process for the production of block copolymers or aqueous dispersions and emulsions thereof, whereby azo macroinitiators are reacted with radical-polymerizable monomers or a mixture of several radical-polymerizable monomers. The a...
04/21/1998
5739185Cationic electrodepositable coating composition and coating method using the same
The present invention provides a cationic electrodepositable coating composition comprising: ›I! a polyurethane-modified epoxy resin-amine adduct obtained by a reaction of: (A) a polyurethane compound having one terminal isocyanate group in the molecule,...
04/14/1998
5708059Stable, aqueous epoxy resin dispersions, processes for their preparation, and their use
A stable, aqueous epoxy resin dispersion including: (A) an epoxy resin prepared by condensation of at least one epoxide compound having on average at least two epoxide groups per molecule, with an aralkylated polyhydroxy aromatic compound obtained by reac...
01/13/1998
5612406Processes for production of azo macroinitiators for the synthesis of block copolymers and of aqueous block copolymer dispersions and emulsions and the use thereof
The invention concerns a process for the production of block copolymers or aqueous dispersions and emulsions thereof, whereby azo macroinitiators are reacted with radical-polymerizable monomers or a mixture of several radical-polymerizable monomers. The a...
03/18/1997
5612394Aqueous, modified epoxy resin dispersions
Aqueous epoxy resin dispersion comprising (A) an epoxy resin which is a condensation product of (A-1) from 50 to 95% by weight, preferably from 55 to 85% by weight, of one or more epoxide compounds having at least two epoxide groups per molecule and an ep...
03/18/1997
5576361Zero VOC, aqueous dispersed, polyester modified acrylic-epoxy microgel polymers
Protective coating compositions free of volatile organic solvents and particularly useful as can coatings are produced based on an aqueous dispersed microgel polymeric binder comprising between about 1% and 70% low molecular weight polyester diluent, betw...
11/19/1996
5574079Method for the preparation of water-borne coating compositions using thermoplastic polyhydroxyether resins having narrow polydispersity
The present invention relates to water-borne thermoplastic polyhydroxyether resins having narrow polydispersity (Mw /Mn 7,000
11/12/1996
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