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7989544 |
Amphiphilic polymer capsules and related methods of interfacial assembly
Polymer capsules from amphiphilic graft copolymers comprising reactive, hydrophobic polyolefin backbones, and hydrophilic poly(ethylene glycol) (PEG) grafts are produced by self-assembly of the...
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7888429 |
Epoxy-modified vinyl chloride-vinyl ester copolymer solid resin
A process for the preparation of epoxy-modified vinyl chloride-vinyl ester copolymers in the form of the solid resins involves aqueous, free radical polymerization of a mixture comprising a) from...
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7879966 |
pH-sensitive polymer
A pH-sensitive polymer which has cytotoxic or membranolytic properties at pH values below pH 6.5. Carriers for natural or synthetic biomolecules or active pharmaceutical ingredients using such a...
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7851543 |
Amphiphilic polymer capsules and related methods of interfacial assembly
Polymer capsules from amphiphilic graft copolymers comprising reactive, hydrophobic polyolefin backbones, and hydrophilic poly(ethylene glycol) (PEG) grafts are produced by self-assembly of the...
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7789959 |
Coating agents that are devoid of preservatives, method for their production and use thereof
A description is given of coating compositions comprising at least one strongly basic agent to set a pH of at least 10, at least one selected vinyl ester copolymer, if desired, pigment and/or...
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7615582 |
One-pack type adhesive composition for dental use
A hydrophobic acidic group-containing polymeric monomer (a); a water-soluble polymeric monomer (b); water (c); a photopolymerization initiator (d); an aromatic tertiary amine (e) having an...
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7598313 |
Amphiphilic polymer capsules and related methods of interfacial assembly
Polymer capsules from amphiphilic graft copolymers comprising reactive, hydrophobic polyolefin backbones, and hydrophilic poly(ethylene glycol) (PEG) grafts are produced by self-assembly of the...
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7553918 |
pH-sensitive polymer
The invention relates to a pH-sensitive polymer which is a (meth)acrylate copolymer composed of 20 to 65% by weight acrylic and/or methacrylic acid units and 80 to 35% by weight units of C1- to...
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7547740 |
Emulsion polymer blend coating compositions and methods for increasing chalky substrate adhesion
The present invention relates to a coating composition containing a polymer blend dispersion including: a first polymer having a relatively low molecular weight and a relatively low glass...
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7538151 |
Coating compositions and methods of coating substrates
There is provided an aqueous composition comprising (a) at least one anionically stabilized latex polymer, (b) at least one polyfunctional amine, and (c) at least one volatile base; wherein said...
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7479524 |
Process for producing aqueous resin dispersions
This invention provides a process for producing an aqueous resin dispersion in which the average particle diameter of the dispersed resin is not more than 500 nm, comprising finely dispersing a...
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7345111 |
Acrylic polymer emulsion and glove formed from the same
The present invention provides an acrylic polymer emulsion containing a polymer formed by polymerizing 100% by weight in total of a monodic mixture comprising 50 to 90% by weight of an alkyl...
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7232860 |
Aqueous binder dispersions as coating compositions
An aqueous binder dispersion that includes at least one copolymer (P) containing carboxylic acid and/or carboxylate groups. The copolymer (P) includes structural units of carboxyl-free...
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7217762 |
Process for the preparation of monodisperse polymer particles
A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and...
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7199185 |
Use of reactive polymeric surfactants in the formation of emulsions
Reactive polymeric surfactants are disclosed, and their use in processes for preparation of microcapsules, and in stabilising emulsions. The surfactants are random graft polymers or block...
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7173085 |
Salt sensitive aqueous emulsions
This invention relates to aqueous emulsions comprising a water-dispersible copolymer which is non-dispersible in aqueous solutions containing 0.5% or more of an inorganic salt, comprising acidic...
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6881787 |
High solids polymeric additive systems: compositions, processes, and products thereof
The present invention provides polymeric additive systems and processes for preparing polymeric additive systems which contain a liquid component and a solid component, wherein the weight fraction...
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6875808 |
Multiple polymeric additive systems: compositions, processes, and products thereof
The present invention provides multiple polymeric additive systems and processes for preparing multiple polymeric additive systems which contain a liquid component and a solid component, wherein...
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6844385 |
Latex for dip forming and molded object obtained by dip forming
A latex for dip forming which comprises a copolymer prepared by polymerizing 10 to 90% by weight of a conjugated diene monomer, 0.1 to 20% by weight of an ethylenically unsaturated acid monomer and...
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6746555 |
Low-emission adhesives based on an aqueous, protective-colloid-free dispersion of vinyl acetate-ethylene copolymers
The invention provides low-emission adhesives based on an aqueous, protective-colloid-free polymer dispersion or water-redispersible dispersion powders, obtainable therefrom, of vinyl...
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6723779 |
Low-temperature film-forming latex based on hydrophobic polymers having a core/shell structure without coalescents
A latex which forms a film by evaporation at a temperature of less than 40° C. is based on hydrophobic polymer particles having a core/shell structure. The particles consist of 70 to 90% by weight ...
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6710128 |
Process to produce an aqueous composition
A process is provided to produce an aqueous composition. The process comprises shearing a mixture to produce a mini-emulsion and polymerizing said mini-emulsion in the presence of an initiator to...
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6656983 |
Vinylaromatic/1,3-diene copolymer stabilized with protective colloids as adhesives for porous substrates
The invention provides mixed aromatic vinyl-1,3-diene polymers stabilized by a protective colloid and present in the form of aqueous polymer dispersions or polymer powders redispersible in water as...
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6639049 |
Process for the preparation of polymers having a reduced content of volatile components
The invention relates to a process for the preparation of polymers stabilized with protective colloids in the form of water-redispersible powders or aqueous dispersions thereof having a reduced...
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6617372 |
Process of making polymeric hydrogel products
What is described is a polymeric hydrogel product of a stable, aqueous polymeric composition which composition forms a clear to translucent film upon application to a substrate, and includes, by...
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6616798 |
Process for preparing adhesives having improved adhesion
The invention provides a process for preparing adhesives having improved adhesion, in the form of their aqueous dispersions or water-redispersible dispersion powders, by emulsion polymerization in...
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6593421 |
Flooring adhesives based on styrene-butadiene copolymers
An aqueous composition containing from 1 to 60% by weight of a polymer A) built up from a) from 10 to 50% by weight of a vinylaromatic having up to 20 carbon atoms,b) from 45 to 75% by weight of a...
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6461728 |
Gamma radiation polymerized emulsion-based (meth)acrylate pressure sensitive adhesives and methods of making and using same
Pressure sensitive adhesives can be formed using gamma irradiation. One embodiment is a pressure sensitive adhesive which is a polymeric reaction product formed by gamma ray irradiation of an...
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6376600 |
Aqueous composition
Aqueous dispersion of copolymers formed by the polymerization of a monomer mixture containing 0.05% to less than 4.5% by weight of certain terminally unsaturated oligomers are useful for improving...
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6251213 |
Laminating construction adhesive compositions with improved performance
Aqueous laminating construction adhesive compositions incorporating a one-part adhesive copolymer, the copolymer being a vinyl ester/acrylic copolymer containing from about 0.1% to about 20%, by...
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6248815 |
Dry bond film laminate employing acrylic emulsion adhesives with improved crosslinker
The present invention relates to a water based laminating adhesive composition and a method of using thereof. More particularly, the invention relates to a water-based laminating adhesive...
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6225401 |
Production of highly concentrated adhesive dispersions and their use
Readily filterable and deodorizable aqueous dispersions of pressure-sensitive adhesive, especially for self-adhesive labels, having solids contents of more than 65%, can be prepared with readily...
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6221976 |
Polymers containing partially neutralized silanols
A shelf-stable water-borne dispersion or solution that cures rapidly and at low temperatures when coated onto a substrate can be prepared with an aqueous-based solution or stable aqueous dispersion...
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6130288 |
Copolymer latex and process for producing the same
A copolymer latex with a total solids content of at least 67% by weight, which is characterized by having a viscosity of 2,000 centipoises or less as measured with a BM viscometer under the...
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6111009 |
Deinking processes polymers-in-water emulsion for use in deinking processes
Flexographic or other printed paper is deinked by a process which comprises pulping in the presence of an emulsion of crosslinked, insoluble, ionisable and swellable polymer particles. The emulsion...
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6063858 |
Adhesive for difficult to bond surfaces
Improved aqueous emulsion vinyl acetate-ethylene (VAE) polymer adhesives for use in packaging applications and on difficult to bond surfaces such as polyethylene, poly(ethylene terephthalate), and...
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5936020 |
High solids vinyl acetate-ethylene emulsions
A vinyl acetate-ethylene copolymer emulsion having a solids content of at least about 65 percent by weight comprises about 5 to 40 percent by weight ethylene; about 60 to 95 percent by weight vinyl...
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5912294 |
Aqueous polymer emulsion, processes of making said aqueous polymer emulsion and methods of using said aqueous polymer emulsion
Aqueous polymer emulsions are obtained by polymerizing a mixture of hydrophobic and hydrophilic ethylenically unsaturated monomers by the free radical aqueous emulsion polymerization method and...
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5912293 |
Aqueous polymer dispersions for coating wood
The invention provides an aqueous polymer dispersion in which the copolymer is formed from70 to 90% by weight alkyl methacrylate provided by 0 to 30% by weight C1-3 alkyl methacrylate and 50 to 90%...
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5902852 |
Asphalt cement modification
It has been determined that rubbery terpolymers of a conjugated diolefin monomer, a vinyl aromatic monomer, and N-(isobutoxymethyl) acrylamide (IBMA) can be used to modify asphalt cement to greatly...
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5869569 |
Emulsion polymer composition
An emulsion polymer composition having fast drying properties that provides floor polish coating materials having superior resistance to black heel marks, resistance to scuffing, resistance to...
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5859123 |
Water-based fluorine-containing emulsion
The present invention relates to a water-based fluorine-containing emulsion. This emulsion contains a fluorine-containing copolymer in a disperse phase thereof This copolymer is prepared by...
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5756574 |
Process for preparing an aqueous polymer dispersion
A process for the preparation of an aqueous polymer emulsion, in which an aqueous emulsion of a polymer which contains at least one chemically bonded monomer having at least one ethylenically...
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5753036 |
Poly(vinyl alcohol) stabilized acrylic polymer modified hydraulic cement systems
Mortar formulations comprising a hydraulic cement and a PVOH stabilized acrylic latex or a spray dried redispersible powder made from the PVOH stabilized acrylic latex are disclosed. These include...
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5652292 |
Suspension polymerized aqueous absorbent polymer particles
A process for making clusters of individual polymer beads bonded together to minimize attritition in use or processing but characterized by an open structure for fast absorption of aqueous...
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5569703 |
Adhesives
An adhesive comprising an aqueous emulsion of a copolymer containing an ethylene unit (A), a vinyl ester unit (B), and an acetoacetyl group-containing copolymerizable monomer unit (C) in a weight...
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5434215 |
Water-based polymeric emulsions incorporating wax
This invention relates to a method for forming an aqueous polymeric dispersion incorporating a wax. To form the aqueous dispersion, a polymer is formed by polymerizing at least one ethylenically...
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5306743 |
Multiple phase synthetic resin dispersion
Aqueous synthetic resin dispersions comprising latex particles having an average particle diameter below 140 nanometers, consisting of a) 5 to 45 weight percent of a core material having a dynamic...
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5296531 |
Pigment preparations
Pigment preparations useful for pigmenting or delustering finishes for leather and leather substitutes consist essentially of pigments or delusterants or a mixture thereof, binders, water and if...
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5221284 |
Method of coating leather using aqueous synthetic resin dispersions
Aqueous synthetic resin dispersions are obtainable by copolymerizing A) from 70 to 97.5 parts by weight of a monomer mixture containing a) from 40 to 75% by weight of butadiene (monomer I), b) from...
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