|
Match
|
Document |
Document Title |
|
|
5081178 |
Aqueous synthetic resin dispersions
Aqueous synthetic resin dispersions are obtainable by combining an aqueous starting dispersion of a polymer A, which has a glass transition temperature of from -50° to +60° C. and is composed of...
|
|
|
5079068 |
Adhesively edge-padding a stack of collated carbonless paper
Known adhesive compositions for edge-padding a stack of sets of collated sheets of carbonless copy paper have not provided both good fanout and good adhesion within individual sets unless used with...
|
|
|
5070136 |
Aqueous polymer dispersions for coating wood
Aqueous polymer dispersions essentially containing a copolymer of a) from 85 to 98.5% by weight of methacrylates, b) from 0.5 to 4% by weight of arcylic acid and/or methacrylic acid, c)...
|
|
|
5070149 |
Cationic resin composition with reduced emissions during baking
A novel cationic electrodepositable resin which offers reduced bake off lose, reduced yellowing of topcoats and very smooth film is disclosed. The backbone resin contains the basic polyepoxy amine...
|
|
|
5070133 |
High water-absorptive resin emulsion
The present invention relates to a high water-absorptive resin emulsion in which fine particles of an ionic resin having a low crosslinking density are dispersed in an oil, and the above emulsion...
|
|
|
5070000 |
Electrodeposition coating composition for use in printed circuit board photo resist
Disclosed is an electrodeposition coating composition for use in printed circuit board photo resist, comprising (a) an acrylic resin containing (meth)acryloyl group and obtained by use of diacetone...
|
|
|
5066710 |
Thickening agent which modifies the rheological characteristics of charged and/or pigmented, white or colored aqueous compositions
An associative thickening copolymer, water-soluble in a neutral or alkaline medium, for charged and/or pigmented, white or colored aqueous compositions is disclosed. The copolymer is composed of...
|
|
|
5066376 |
Electrophoresis media comprising active methylene groups
A polyacrylamide type gel medium for electrophoresis is conveniently and safely prepared prior to use by crosslinking a water-soluble copolymer of an acrylamide monomer and at least one comonomer...
|
|
|
5057560 |
Thermotropic copolymer hydrogels from N,N-dimethylacrylamide and methoxy-ethyl (meth) acrylate
Novel thermotropic hydrogel forming polymers are described, which are ramdom copolymers of N,N-dimethyacrylamide with methoxy-ethyl acrylate or methacrylate. The linear polymers exhibit in water a...
|
|
|
5053448 |
Polymeric thickener and methods of producing the same
A method for producing an acidic, concentrated polymeric emulsion that can be diluted and thereafter neutralized to provide a novel polymeric thickener is disclosed. The method comprises...
|
|
|
5051464 |
Waterborne acrylourethane pigment dispersant polymer
An improved waterbased coating composition containing about 10-50% by weight of film forming binder and pigment in a pigment to binder weight ratio of about 1/100 to 200/100 dispersed in an aqueous...
|
|
|
5045587 |
Method of maintaining flowability of acrylic polymer dispersion
The present invention relates to a method of maintaining the flowability of a dispersion of fine particles of a water-soluble polymer mainly comprising acrylic acid and/or acrylamide in an aqueous...
|
|
|
5043364 |
Gelation of acrylamide-containing polymers with furfuryl alcohol and water dispersible aldehydes
A novel composition and process are disclosed for forming crosslinked gels at elevated temperatures utilize a novel crosslinking agent comprising a furan derivative and a water dispersible aldehyde...
|
|
|
5032636 |
Novel organosilicon compound
Organosilicon compounds of a novel class are disclosed including α,ω-bis(alkoxy silyl)-substituted alkane compounds represented by the general formula (RO) m (CH 3 ) 3 -m Si--CH 2 ) n Si(CH 3...
|
|
|
5030683 |
Aqueous coating composition for cans
An aqueous coating composition for cans which forms a coating having high hardness and a smaller organic solvent content and generates a smaller amount of fumes when baked at a high temperature,...
|
|
|
5025062 |
Coating materials based on synthetic resin
Coating materials based on synthetic resin contain, as binders, polymers which consist of A) from 60 to 100% by weight of a tert-butyl ester of an α,β-ethylenically unsaturated carboxylic acid...
|
|
|
5013787 |
Copolymers as thickeners and modifiers for latex systems
A thickened aqueous copolymer solution useful for thickening and improving the properties of latex systems comprising a copolymer having as monomeric units: about 79-99 percent of a (meth)acrylic...
|
|
|
5013775 |
Sizing composition and sizing method
A novel paper sizing composition comprising a ketene dimer and a hydrophilic vinyl polymer containing an alkylmercaptan having 6-22 carbon atoms. The composition has excellent storage and...
|
|
|
5011740 |
Coating materials curing at room temperature
The invention relates to the application of a resin composition containing (1) 20-85 parts by weight of an alkoxy groups containing polymer consisting of (a) 1-40 wt. % (C 1 -C 6 )...
|
|
|
5006596 |
Self-inverting, water-in-oil emulsions
The present disclosure is directed to water-in-oil emulsion polymers which are used to flocculate matter suspended in aqueous systems. The disclosure and invention are particularly relevent to...
|
|
|
5002998 |
Aqueous coating compositions
An aqueous selfcrosslinkable coating composition which comprises an aqueous dispersion of at least one polymer having chain-pendant amine groups and certain selected non-polymeric ketone-containing...
|
|
|
4997895 |
Aqueous dispersion of cationic polymer
An aqueous dispersion of a cationic polymer is disclosed, which is obtained by reacting an ethylene copolymer comprising from 40 to 80% by weight of ethylene and from 20 to 60% by weight of at...
|
|
|
4994208 |
Photochromic polymeric article
A photochromic article having improved photochromic equilibrium response is described. In particular, a photochromic compound is incorporated into or applied to an article, e.g., matrix, of a...
|
|
|
4988753 |
Vulcanizable binder dispersion composition
A bonding composition comprising an aqueous dispersion is described, which is used to bond natural and synthetic elastomers to metallic and nonmetallic substrates under vulcanizing conditions. Such...
|
|
|
4985488 |
Pressure-sensitive adhesive having improved adhesion to plasticized vinyl substrates
Normally tacky and pressure-sensitive adhesive, having excellent long-term adhesion to plasticized vinyl substrates, is prepared from a representative blend of dioctyl phthalate plasticizer and a...
|
|
|
4985518 |
Process for preparing water-absorbing resins
A method of preparing a solid water absorbing resin including mixing a monomer solution of (A) acrylic acid neutralized 70-100 mole percent; and (B) a water-miscible to water-soluble polyvinyl...
|
|
|
4981883 |
Process for producing low temperature cure emulsions
A stabilized aqueous, thermosetting coating composition substantially free of acid cure catalysts comprises a mixture of an ion-exchanged reactive function emulsion polymer and a glycoluril...
|
|
|
4975483 |
Process for treating an aqueous solution of acrylamide resin in order to enable it to gel slowly even at high temperature
Process for treating an aqueous solution of acrylamide resin, characterized in that an emulsifier which is preferably nonionic or anionic, a solution of initiator comprising an organic peroxide,...
|
|
|
H000837 |
Drilling fluids based on polymer complexes
An oil-based drilling mud which comprises an organic liquid substantially immiscible in water; about 1 to about 10 parts by weight of water per 100 parts by weight of the organic liquid; about 20...
|
|
|
4966628 |
Security document printing ink
A printing ink for the printing of security documents by the method of engraved steel die printing, wherein the volatile solvents comprise at most 15%, referred to the total weight of the ink, of...
|
|
|
4966938 |
Allyl thiourea polymer with surface-modifying agent
Various acrylic acid allyl/thiourea polymers and their use as depressants in the beneficiation of sulfide minerals from ores are disclosed.
|
|
|
4950708 |
Stable polyacrylamide gels containing chaotropic agents
Polyacrylamide gels containing chaotropic agents such as urea as solubilizing agents for protein or nucleic acid separations are rendered stable for prolonged periods of time by the use of certain...
|
|
|
4946717 |
Water based precure paint for rubber articles
A water based coating composition for unvulcanized rubber articles that comprises (1) a polymeric antidegradant latex, (2) an additional emulsifier, (3) a thickening agent, and (4) a filler/mold...
|
|
|
4943608 |
Rosin emulsion sizing agent
A rosin emulsion sizing agent comprising a fortified rosin, an at least partially quarternized product copolymer principal consisting of a (meth)acrylic acid alkylaminoalkyl ester or amide monomer...
|
|
|
4933378 |
Fluid loss control additives for oil well cementing compositions
A cementing composition useful in cementing oil, gas and water wells, comprising water, hydraulic cement and an effective amount of water soluble fluid loss additive comprised of a copolymer of...
|
|
|
4929662 |
Process for the preparation of polymer particles possessing, implanted on their surface, amphophilic molecules carrying ion-forming or reactive groups, and a process for the preparation of a latex comprising these particles
Polymer particles possessing, implanted on their surface, amphiphilic molecules carrying ion-forming or reactive groups, and dispersions thereof, prepared by diffusing, into a previously prepared...
|
|
|
4925908 |
Acrylic based emulsion polymers
A removable pressure sensitive adhesive composition comprises an acrylic-based emulsion polymer having a gel content of from about 70 to about 90% comprises about 90 to 99.5 parts alkyl acrylate...
|
|
|
4921902 |
Hydrophobie associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer
A hydrophobe associative composition of an ethylenically unsaturated, water-soluble monomer such as acrylamide and an ethylenically unsaturated amphiphilic monomer such as dodecyl poly(oxyethylene)...
|
|
|
4921888 |
Low temperature cure emulsions
A stabilized aqueous, thermosetting coating composition substantially free of acid cure catalysts comprises a mixture of an ion-exchanged reactive function emulsion polymer and a glycoluril...
|
|
|
4921621 |
Hydrolyzed co-polymers of N-vinylamide and acrylamide for use as waterloss control additives in drilling mud
Aqueous, clay-based drilling mud compositions are improved with respect to waterloss control by the addition of a hydrolyzed copolymer of acrylamide and an N-vinylamide. The copolymer, which is...
|
|
|
4921903 |
Process for preparing high molecular weight hydrophobic acrylamide polymers
A process of making a water-in-oil emulsion which contains from 5-60% by weight of a hydrophobic acrylamide terpolymer composed of the random repeating units: ##STR1## where: R is methyl or...
|
|
|
4908402 |
Reinforced resin composition
A reinforced resin composition which comprises 50-95% by weight of polyglutarimide resin and 5-50% by weight of carbon fibers. The polyglutarimide resin is one containing imide units of 2% by...
|
|
|
4906685 |
Water in oil dispersions of hydrophilic polymers based on acrylic acid partially or totally converted into the salt form with ammonia
Water in oil dispersions of hydrophilic polymers based on acrylic acid partially or totally converted into the salt form with ammonia, which dispersions contain: (a) 65 to 75% of an aqueous...
|
|
|
4898895 |
Antifouling pain having a polyacrylate component with pendent silyl or siloxane groups
An antifouling paint is described, that contains as its essential components an antifoulant and a polymer of one or more of the monomers A represented by general formula (1) and/or copolymer...
|
|
|
RE33156 |
Alkali soluble latex thickeners
Alkali soluble thickeners are disclosed which are aqueous emulsion copolymers of: (A) about 20-70 weight percent of an alpha, beta-monoethylenically unsaturated carboxylic acid, typically...
|
|
|
4897442 |
Anti-wick agent for textile printing
The spread of printing paste when applied to textiles is inhibited by the inclusion of an "anti-wick agent" in the print paste. The "anti-wick agent" comprises a copolymer resulting from the...
|
|
|
4892775 |
Jet ink for vinyl substrate marking
An ink composition for use in ink jet printing to print images on a vinyl substrate which contains vinyl polymers and plasticizers, the composition being formulated to include a resin component...
|
|
|
4876293 |
Textile adhesives comprising a latex binder consisting essentially of styrene, butadiene, and monoester of maleic or fumatic acid
The present invention is based upon the discovery that a styrene-butadiene composition contatining about 0.1 to 10 weight % of a monoester of maleic acid or fumaric acid provides improved bonding...
|
|
|
4872911 |
Stop leak composition
A method of using a particulate matter formed of a tri-dimensional cross-linked superabsorbent hydrogel for stopping leaks in a cooling system of a vehicle. The hydrogel is added to a filled...
|
|
|
4867239 |
Oil recovery process using a treated polymer solution
A polymer solution makeup water containing hydrogen sulfide is pretreated with an oxygenating agent to convert the hydrogen sulfide to an inert compound. The treated water is then mixed with an...
|