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WO/2003/010256A1 |
The invention relates to a water-soluble or water-dispersible hot-melt-type adhesive based on at least one water-soluble, water-dispersible or alkali-soluble polymer serving as constituent (A), which is produced by graft copolymerizing o...
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WO/2003/002658A1 |
A binder resin solution composition which comprises (a) a chlorinated polyolefin obtained by chlorinating an ethylene &sol propylene&sol butene random terpolymer having an ethylene content of 3.0 to 3.7 mole %, a 1−butene content of 2....
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WO/2003/002641A1 |
A method of modifying a polymer material whereby the polymer material is modified to give a highly durable surface without decreasing its strength. Namely, a polymer material is modified by the method comprising a combination of an impre...
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WO/2003/002659A1 |
A binder resin solution composition which comprises (a) a chlorinated polyolefin obtained by chlorinating an isotactic polypropylene polymer having a molecular weight distribution of 3 or below and a melting point of 110 to 140 ºC as de...
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WO/2002/102864A1 |
Crosslinkable compositions are provided that readily crosslink $i(in situ) to provide biocompatible, nonimmunogenic crosslinked biomaterials. The compositions contain at least three biocompatible, nonimmunogenic components having reactiv...
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WO/2002/098926A2 |
Process for depositing by electrografting a strong adherent polymer coating onto an electrically conductive surface comprising an electrochemical grafting at the surface of an active monomer for forming a primer coating P onto said surfa...
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WO/2002/093157A2 |
The invention relates to a method for producing polypropylenes modified by maleic acid. According to said method, which has a functionalisation degree of between 0.1 and 5 wt. %, particle-shaped propylene homopolymers are used, as well a...
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WO/2002/079323A1 |
An adhesive resin composition (C) which comprises 100 to 5 wt.% modified polyethylene (A) obtained by grafting an unsaturated carboxylic acid and/or unsaturated carboxylic acid derivative onto polyethylene having an MFR (190°C, 2.16 kg)...
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WO/2002/070620A1 |
Described are adhesive compositions comprising: (i) at least one reactive monomer (A) selected from ethylenically unsaturated carboxylic acid derivatives and mixtures of such derivatives, said one or more derivatives preferably being one...
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WO/2002/068557A1 |
The invention relates to a hot sealing system comprised of an olefin polymer or of an olefin polymer A, of a methacrylate polymer B, of a graft polymer A-X consisting of the above-mentioned constituents and of a solvent or solvent mixtur...
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WO/2002/064641A2 |
The present invention provides solvent and water based primer compositions comprising carboxylated polyolefins that have been modified with one or more polyfunctional alcohols. The carboxylated polyolefins are obtained by the reaction of...
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WO/2002/064856A1 |
Metal surface-treatment agents, a metal surface-treatment method and surface-treated metal materials which are excellent in the film corrosion resistance and electric conductivity and coating adhesiveness in case of forming an over-coati...
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WO/2002/064652A1 |
The invention relates to an aqueous primary dispersion, substantially or completely devoid of volatile organic substances, containing dispersed and/or emulsified solid and/or liquid polymer particles and/or dispersed solid core-shell par...
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WO/2002/062862A1 |
An aqueous dispersion which, when used as a resinous component of a coating material, ink, or adhesive and applied to a polyolefin resin molding or film, gives a coating film excellent in adhesion and appearance and satisfactory in oil r...
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WO/2002/061011A1 |
An adhesive comprising: (a) 80 to 100 % of a melt blend of 40 to 98 % polyalphaolefin which has been grafted with 0 to 5 % of at least 1 ethylenically unsaturated carboxylic acid or derivative thereof, (b) 2 to 60 % of at least one copol...
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WO/2002/057385A1 |
The invention concerns an adhesive composition comprising a polymer containing 10 to 100 wt. % relative to the total weight of monomers of at least a water-soluble cationic unsaturated monomer, 0 to 90 wt. % relative to the total weight ...
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WO/2002/055563A2 |
The present invention is directed, in part, to improved polymer compositions and processes for preparing same. Specifically, in one embodiment, there is provided a process for preparing a polymer, wherein the process comprises: providing...
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WO/2002/053670A1 |
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 ...
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WO/2002/046291A1 |
Adhesive compositions are disclosed which include acrylates, their polymers, and free radical initiators. The compositions include a multi-functional alpha-alkoxyalkyl (meth)acrylate compound and a free radical initiator. The multi-funct...
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WO/2002/040610A1 |
The invention concerns a novel bonding composition comprising at least a hot-melt and at least a binder. Said composition is useful in multilayer structures, and in packages.
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WO/2002/038694A1 |
Pressure sensitive adhesives are provided which possess high load bearing capabilities at elevated temperatures. The adhesives are prepared by polymerization of a syrup polymer composition having a first solute polymer having reactive, p...
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WO/2002/026846A1 |
A resin which has excellent adhesion to nonpolar substrates, is nontacky, and has satisfactory solubility in aromatic or nonaromatic solvents and satisfactory compatibility with other resins. The resin is a modified polyolefin resin havi...
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WO/2002/024758A2 |
Processes for utilizing various emulsion polymerization procedures for preparing aqueous nanocomposite dispersions are disclosed. The disclosed processes include both in-situ polymerization in the presence of at least partially exfoliate...
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WO/2002/024760A2 |
Processes for utilizing various emulsion polymerization procedures for preparing aqueous nanocomposite dispersion are disclosed. The disclosed processes include both insitu polymerization in the presence of at least partially exfoliated ...
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WO/2002/024757A2 |
The present invention is directed to, in part, polymer clay nanocomposites having an acid containing monomer and clay. In one embodiment, there is provided a process for preparing an aqueous polymer clay nanocomposite dispersion, wherein...
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WO/2002/022755A2 |
The present invention provides adhesive compositions, particularly pressure sensitive adhesive compositions, comprised of from 30 weight percent to 70 weight percent of water insoluble graft copolymers dispersed in an aqueous medium. The...
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WO/2002/022691A2 |
An aqueous dispersion of a segmental copolymer, wherein the aqueous dispersion has a Hard/Soft Balance Advantage value of at least 25 % is disclosed. A method for preparing the aqueous dispersion of a segmental copolymer is also disclose...
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WO/2002/022734A2 |
The present invention relates to: a method of preparing a capstock layer that includes a comb copolymer; a method of preparing a multi-layered polymeric composite, one layer of which is a capstock layer; and a capstock layer and a multi-...
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WO/2002/022690A2 |
A method of forming a toughened article from a blend of a thermosetting polymer and a comb copolymer is disclosed, along with the toughened thermoset article produced thereby. Compositions including a thermosetting polymer and a comb cop...
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WO/2002/022716A2 |
A method of forming a toughened article from a blend of a thermoplastic polymer and a comb copolymer is disclosed, along with the toughened article produced thereby. Compositions such as solids blends and melt blends, including a thermop...
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WO/2002/022754A2 |
Adhesive compositions comprising (a) adhesive polymers or copolymers prepared from monomers selected from the group consisting of styrene, butadiene, acrylonitrile, ethylene, vinyl acetate acrylic acid, esters of acrylic acid, methacryli...
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WO/2002/022715A2 |
A method of forming a thermoplastic melt blend including a segmental copolymer, wherein the melt blend displays improved processing characteristics, is disclosed. A method of forming a plastic article including a thermoplastic and a segm...
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WO/2002/022750A2 |
An aqueous coating composition comprising a comb copolymer is disclosed. A method of forming a coating from the aqueous coating composition, and a coating formed by that method are also disclosed, as is a method of forming the comb copol...
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WO/2002/020683A2 |
A novel adhesive formed in situ in a microcapsule and method for forming such a pressure sensitive of flowable adhesive in situ in a microcapsule is disclosed. The method for forming the novel adhesive comprises providing an aqueous mixt...
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WO/2002/014448A2 |
An adhesive blend is comprised of a hydrophilic pressure sensitive adhesive comprising the polymerization product of (a) about 15 to about 85 parts by weight of an (meth)acrylate ester monomer wherein the (meth)acrylate ester monomer, wh...
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WO/2002/014394A1 |
The invention relates to a hydrophilic or hydrophobic polyurethane comprising at least one lateral and/or at least one terminal olefinically unsaturated group. 1. The lateral olefinically unsaturated group; 1.1 is bound to a cycloaliphat...
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WO/2002/012363A1 |
The invention relates to graft polymers or copolymers of structure type (I), wherein (B¿a?) to (B¿b?) mean identical or different base polymer chains, optionally with free valencies for forming a cross-linked structure; Z¿x? to Z¿z? ...
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WO/2002/009938A2 |
A multilayer film has a core layer (13), such as a biaxially oriented polypropylene layer, and an adhesion promoting layer (12) formed from a graft copolymer of syndiotactic polypropylene and a monomer, such as maleic anhydride, which ha...
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WO/2002/002689A1 |
A binder resin solution for coating materials, primers, printing inks, or adhesives which contains a carboxylated chlorinated polyolefin and has satisfactory adhesion to polyolefins and excellent solvent resistance while retaining intact...
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WO/2002/002703A1 |
A primer composition comprising (I) a modified copolymer obtained by causing an olefin (co)polymer or the like to add polar groups represented by the following formula (1) or (2) in an amount of from 1x10?-3¿ to 250x10?-3¿ mol per 100 ...
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WO/2002/002661A1 |
The invention relates to a graft copolymer mixture containing the following components: a) between 10 and 50 % by weight, in relation to the mixture, of an ethylene-acrylic acid copolymer and/or an ethylene-acrylic acid-acrylic ester ter...
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WO2001077243B1 |
The present invention provides a die-attaching paste superior in solder cracking resistance, used for bonding of semiconductor chips. The present invention lies in a die-attaching paste comprising as essential components: (A) a hydrocarb...
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WO/2001/094492A1 |
The invention relates to condensation products comprised of cyclic carboxylic acid anhydrides of dicarboxylic acids, tricarboxylic acid anhydrides or tetracarboxylic acid anhydrides and difunctional polyamines, especially polyoxyalkylene...
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WO/2001/085859A1 |
A water-based sealer composition which forms a coating film having excellent adhesion to substrates. The composition comprises as the active ingredient an aqueous dispersion obtained by polymerizing a vinyl monomer by emulsion polymeriza...
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WO/2001/085815A1 |
A modified noncrystalline olefin polymer which is obtained by graft-polymerizing an alkenyl-substituted aromatic hydrocarbon and/or an unsaturated carboxylic acid with an olefin polymer, and which has a heat of fusion or heat of crystall...
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WO/2001/085829A1 |
Surface modified solid polyethylene and high density polyethylene products, together with compositions and methods for producing these products, are provided. Polymer coatings comprising vinyl, urethane, and/or epoxy are covalently graft...
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WO/2001/085865A1 |
Polymer latices are provided that are useful as release coatings for pressure-sensitive adhesive (PSA) coated paper and tapes. With the ever-present environmental concern to eliminate organic solvents, the use of 100 % solids and water-b...
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WO/2001/077200A1 |
The invention relates to graft copolymers based on polyurethane which can be produced by graft copolymerizing, in solution or in an aqueous dispersion, at least one hydrophobic or hydrophilic polyurethane, which comprises, with a statist...
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WO/2001/068785A1 |
A resin composition characterized by being obtained by blending two modified block copolymers which are obtained by graft-polymerizing maleic anhydride with a hydrogenated styrene/conjugated diene/styrene block copolymer and differ in MF...
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WO/2001/064765A1 |
The invention relates to aqueous (meth)acrylate copolymer dispersions that are produced by (I) (co)polymerizing at least one monomer (a) that contains at least one hydrophilic functional group that effects the water-solubility or dispers...
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