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4204971 |
Calcium oxide or hydroxide to improve the charge acceptance of electrographic dielectric resins
The charge accepting capacity of electrographic dielectric coatings is improved by dispersing in an organic solvent-soluble thermoplastic insulating resin having carboxyl functionality providing an...
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4203879 |
Plastisol resins having improved clarity
A method for improving the clarity of plastisol resin films includes the steps of polymerizing vinyl chloride alone or in the presence of a copolymerizable monomer to yield a latex, and dissolving...
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4195147 |
Preparation of cationic amine-functional copolymers
The preparation of water dispersible amine-functional copolymers is disclosed in which a mixture of ethylenically unsaturated material including amine-functional monomer is slowly added to a heated...
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4195169 |
Devolatilizing polymers of styrene and acrylic or methacrylic acid
Styrene and acrylic acid or methacrylic acid copolymers can be devolatilized at a temperature above 200° C. and below the decomposition temperature of the copolymer under vacuum in the presence of...
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4192787 |
Water based polyvinylchloride dispersion coating composition stabilized with iron carboxylates
There is provided a coating composition comprising polyvinylchloride homopolymer or copolymer dispersed in an aqueous solution of solubilized carboxyl functional acrylic resin, a...
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4190569 |
Baking finishes of low solvent content
The invention relates to baking finishes of low solvent content, consisting essentially of an acrylate resin, an eposy resin and a mixture of organic solvents, with or without pigment, catalyst and...
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4189561 |
Resin composition
A water reducible resin composition, a water reducible admixture of such resin with solvents and plasticizers, a water reduced form of such mixture suitable for a coating, and a coating prepared...
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4187204 |
Water-restricted, water-soluble paint
A paint composition which can be applied from a spray can yet which can be cleaned with water. The composition comprises a water-soluble, neutralized resin film former contained in a water-soluble...
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4181641 |
Polyetheramide-acid-imide solution and process for preparation thereof
Disclosed is a solution consisting essentially of a liquid ether solvent and dissolved therein a polyetheramide-acid-imide prepared by reacting at least one aromatic bis(ether anhydride) with at...
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4180491 |
Nonionic polyurethane thickener with surfactant cothickener and organic diluent, clear concentrates, aqueous print pastes, coloring compositions, methods of making and printing
Print pastes are thickened by a thickener concentrate containing about 5-50% by weight of a nonionic polyurethane having a molecular weight of at least 10,000 and at least 3 hydrophobic branching...
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4179423 |
Water-soluble polyester imide resins
Water soluble polyester-imide prepolymers are prepared (1) having 5 to 60%, preferably at least 35%, of moieties (2) an excess hydroxyl content in excess of 60% and preferably more than 100%, and...
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4179397 |
Indicator ink
An ink composition is provided which is suitable for use on plastic, bare metal, for example, tinplate or aluminum as well as on such metals having organic coatings applied to surfaces thereof. The...
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4179298 |
Flame retardant intumescent polyamides
Flame retardant intumescent polyamides comprising repeating structural units of the formulas ##STR1## wherein X is independently chloro or bromo, and n and n' are each independently a positive...
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4176107 |
Water-soluble dispersions of high molecular water-soluble polymers containing a surfactant and a water-soluble organic carrier which is a hydroxy compound containing repeating alkylene oxide units
This invention is related to liquid polymer compositions and to methods of preparing these compositions which comprise a high molecular weight water-soluble vinyl addition polymer, water, one or...
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T988008 |
Coating agents comprising fluoroterpolymers and polyarylene sulfide resins
Coating composition comprising (a) from 98 to 20% by weight of a poly(arylene sulfide) resin, having preferably a melting point between 204° C. and 482° C. and an inherent viscosity from 0.1 to...
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4171293 |
Aqueous dispersions of alkyd and/or amino resins containing amine oxides
Aqueous dispersions of cross-linkable alkyd and/or amino resins, which contain surface active amine oxides of the formula ##STR1## wherein R 1 is a hydrocarbon radical of 8 to 30 carbon atoms,...
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4168255 |
Oligomeric aqueous finishes
This invention discloses the composition and use of salts of low molecular weight polymers of methacrylic and acrylic esters formulated with wetting, emulsifying, plasticizing or coalescing agents...
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4163738 |
Washable non-splatter ink
A washable non-splatter ink for use in oscillographic type pen recorders is disclosed. The ink is characterized by being stable at room temperature for extended periods of time, thus not requiring...
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4155895 |
Thermotropic ink
An ink composition is provided which is suitable for use on bare metal, for example, tinplate or aluminum as well as on such metals having organic coatings applied to surfaces thereof. The...
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4153592 |
Method of preparing a coating composition
A water reducible resin composition, a water reducible admixture of such resin with solvents and plasticizers, a water reduced form of such mixture suitable for a coating, and a coating prepared...
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4153593 |
Fluorescent ink composition for jet printing
An aqueous jet printing ink composition which fluoresces under ultra violet radiation containing a water soluble fluorescent dye dissolved in the water base in an amount up to 2% by weight and a...
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4152307 |
Process for production of a water-in-oil polymer emulsion having an excellent fluidity using an acrylic monomer containing quarternary ammonium salt
A water-in-oil polymer emulsion having an excellent fluidity can be obtained by a process which comprises dispersing an aqueous solution of at least one (meth)acrylic monomer containing a...
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4148944 |
Method for printing vinyl flooring with water based ink composition
A method for printing a decorative design on the surface of a vinyl material such as sheet vinyl flooring using a water based ink. The ink is a blend of acrylic and vinyl latexes and contains...
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4144210 |
Water-solubilized resin composition
A water-solubilized resin composition for forming a thermally stable polyimide polymer prepared by mixing (I) a nitrogenous base salt of a polyimide precursor containing an amino group at both...
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4143019 |
Adhesive joint dressing compositions and methods of using same
Adhesive dressing compositions are disclosed which are useful in restoring and improving adhesive joint surfaces such as grout surfaces in ceramic tile installations by easy, efficient methods....
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4140709 |
Anionic fluorochemical surfactants
6-Hydroxyhexyl perfluoroisopropyl ether is prepared by reaction of hexafluoroacetone and potassium fluoride to obtain an alcoholate which is then reacted with 1-chloro-6-hexanol. One mole of the...
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4140729 |
Linear polyester coil coating composition
There are provided linear polyesters of 1,6-hexanediol, short chain alkylene glycol, a phthalic acid, and optionally adipic acid. These polyesters are combined with an aminoplast and acid catalyst...
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4138522 |
Color image forming system including a layer formed from a dried residue of a developing ink containing a polyester resin binder
A developing ink comprising a developer, a polyester resin binder and a liquid medium. The polyester resin binder is a thermoplastic linear polymeric compound having preferably a molecular weight...
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4136075 |
Acrylic copolymer coatings
Acrylic copolymer solutions having a T g less than 0° C., a weight average molecular size ranging from about 20,000 to about 50,000 and consisting essentially of about 4-14% ethylenically...
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4136076 |
Ink jet printing composition comprising a solvent, a dye stuff, a volatile base, a multi-valent metal and a polymer containing carboxyl groups
Jet printing is described employing an ink of low viscosity and resistivity having improved resistance to abrasion and solvents after drying. The ink comprises an acrylic polymer, dyestuff,...
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4133787 |
Water soluble polyester resin
Water soluble polyesters are prepared by reacting an aromatic dicarboxylic acid, a diol and a triol (the molar ratio of diol to triol being 75:25 to 40:60) with or without a monohydric alcohol. The...
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4131581 |
Adhesive compositions consisting essentially of a vinyl alcohol polymer, a crystalline solvent and a viscosity reducing diluent
Adhesives consisting essentially of polyvinyl alcohol or ethylene/vinyl alcohol copolymer, a crystalline solvent for the polymer component (such as urea, thiourea, acetamide, ammonium formate,...
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4131585 |
Leveling agent for floor polishes
A novel leveling agent for self polishing dry-bright floor polishes having the following general structure is described: ##STR1## where R is either a non-linear aliphatic hydrocarbon or mixture of...
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4131693 |
Hardenable polyesterurethane composition for producing a directly tinnable wire
A varnish is provided for coating a wire which is directly tinnable. The varnish comprises hardenable polyester urethane having a urethane equivalent weight of 150-850, the polyester being formed...
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4130520 |
Aqueous polyester coating composition, method of making, and coated conductor
A water dispersible polyester resin solution is made by esterifying a mixture, consisting of: about 2.0 moles to about 5.0 moles of an organic, dicarboxylic acid selected from at least one, of an...
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4127553 |
Electrical insulating resin composition comprising a polyester resin or ester-imide resin
An electrical insulating resin composition comprising a resin obtained by reacting (a) one or more tri- or higher polyhydric alcohols and/or tri- or higher polybasic acids, (b) one or more dihydric...
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4126597 |
Solutions of polyvinyl acetals
Polyvinyl formal dissolved in a solvent comprising certain monoalkyl ethers of diethylene glycol and triethylene glycol or the monophenyl ether of ethylene glycol, diethylene glycol, triethylene...
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4126568 |
Polyvinyl chloride wire insulation made conductive at elevated temperatures by the use of additives
Flexible polyvinyl chloride insulation for wire is made conductive at elevated temperatures activating a sensing conductor and eliminating thermostatic controls. Conduction through the insulation...
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4125507 |
Process for priming and compositions therefor
A light-fugitive dye is added to silicon-containing priming compositions to aid in the application of the priming compositions to a surface and to aid in the application of silicon-containing...
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4125508 |
Method of making a flocculant composition
There is practiced a four-step procedure, according to which the acrylamide or the like and, if desired, other ingredients, is first polymerized in a water-in-oil emulsion where the oil phase...
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4124555 |
Water reducible coating compositions containing copolymers of vinyl pyrrolidone and unsaturated carboxylic acid and containing a solvent and a volatile amine
Copolymers of at least two acrylate monomers such as isobutyl methacrylate and 2-ethylhexyl methacrylate, an organic acid or acid anhydride, and N-vinyl-2-pyrrolidone are incorporated into water...
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4124554 |
Post-formed aqueous phenolic resin dispersions
There is disclosed a process for producing a dispersion of a phenolic resin in water by mixing a pre-formed, solid, substantially water-insoluble, phenolic resin with water, an organic coupling...
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4118355 |
Method and composition of a polymer in convenient liquid form
A polymer in convenient liquid form is disclosed which comprises a mixture of the polymer with a first solvent in which the polymer is soluble and a second solvent which is co-soluble with the...
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4116897 |
Compounded plastic system
A compounded plastic system containing 3 to 90% by weight of a crystalline polyolefine, 0.4 to 80% by weight of a non-crystalline polyolefine, 25 to 90% by weight of a pigment and/or filling agent,...
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4116702 |
Agent for flame proofing synthetic fibrous material
The invention relates to a flameproofing agent which contains a brominated cycloalkane and a dispersant. The flame-proofing agent may also contain a protective colloid and/or water. In addition, a...
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4116913 |
Gelling agent of water miscible organic liquids
Thickener compositions comprising an emulsion copolymer of vinylacetate monomer and a monoester of an unsaturated dicarboxylic acid monomer, such as the monoester of maleic acid, and a...
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4115296 |
Polyhalocarboxylic acid salts as accelerators for curing epoxide resins
To accelerate the curing of epoxide resins by particular curing agents, i.e., polyamines, polyaminoamides, polycarboxylic acids, or polycarboxylic acid anhydrides, there is employed an aliphatic or...
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4111878 |
Water based ink composition for vinyl flooring
Water based printing ink for vinyl flooring. The ink is a blend of acrylic and vinyl latexes and contains coalescing agent as well as surfactant and pigment.
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4112206 |
Polyvinyl chloride having improved antistatic properties
Polyvinyl chloride containing certain fluorocarbon surfactants has improved antistatic properties. The fluorocarbon surfactants are fluorinated alkyl polyoxyethylene ethanols and a compound...
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4111881 |
Polyoxyhydrocarbylene dihydrocarbyl ethers as coalescing agents for synthetic polymer latexes
Synthetic polymer latexes, particularly acrylic latexes, containing polyoxyhydrocarbylene dihydrocarbyl ethers such as diethylene glycol n-butyl tert-butyl ether as coalescing agents exhibit...
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