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4968749 |
Polyphenylene ether-polyamide resin composition
A resin composition comprising (a) a polyphenylene ether resin, (b) a non-crystalline or low-crystalline polyamide resin, (c) a crystalline polyamide resin and, if desired, (d) a polar compound or...
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4963613 |
Adhesive composition
An adhesive composition comprising: a polymer latex containing a copolymer which comprises (a) 40 to 80% by weight of a conjugated diene monomer and (b) 0.5 to 30% by weight of a cyanated...
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4889891 |
Novel rubber compounding resorcinolic resins
Rubber compounding novalak type resins are prepared by reacting (A) an alkyl substituted resorcinol or phenol prepared by reacting at least one of the compound of the formula ##STR1## wherein R 1 ...
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4864000 |
Thermosetting compositions comprising acrylic polymers which are substantially free of active hydrogens
Disclosed herein are thermosetting coating compositions comprising high Tg acrylic polymers which are substantially free of crosslinking groups, in combination with melamine resins in small but...
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4842986 |
Positively working resist material
A positively working resist material is disclosed, comprising a compound having at least one silyl ether group and capable of directly dissociating an Si-O-C bond upon irradiation with far...
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4820753 |
Acoustic window and material therefor
A sonic window suitable for use in sonar applications wherein an elastomer such as natural or synthetic natural rubbers, a low air entrapping fiber or fibril used for reinforcement, fillers, and...
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4773624 |
Method of using a material based on a caoutchouc-type mixture for producing hard rubber in order to fabricate engine components, and engine components manufactured from such material
Into a material based on a caoutchouc-type or caoutchouc-containing mixture for producing hard rubber, there is incorporated a pre-mix containing high-strength organic fibers and a liquid...
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4739028 |
Epoxy fortifiers based on aromatic polyhydroxyl compounds
Epoxy resins have been found to be fortified (increased in strength and modulus yet not made brittle) by compounding: (a) a resin-forming polyepoxide (b) an amine curing agent for (a) and ...
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4632946 |
Halogen-free flameproofed thermoplastic molding material
A halogen-free flameproofed thermoplastic molding material consists of a halogen-free thermoplastic resin (A) and one or more further halogen-free components. The thermoplastic resin (A) is present...
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4618633 |
Halogen-free self-extinguishing thermoplastic molding material
A halogen-free self-extinguishing thermoplastic composition comprising as the flame retardant, one or more phosphorus-containing compounds or elemental phosphorous, a polyphenylene ether, a...
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4594383 |
Copolymer, a film forming composition and a method of coating a surface with the composition
A water soluble copolymer of polymerizable esters of unsaturated carboxylic acids having the hydrazide group as a substituent comprises a major proportion of monomer units which are methyl acrylate...
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4593070 |
Impact-resistant phenolic resin composition
An impact-resistant phenolic resin composition comprising 99 to 25% by weight of a phenolic resin and 1 to 75% by weight of a nitrile group-containing highly saturated polymer rubber whose amount...
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4529665 |
Ammonium salts of sulfocarboxylic acid esters as acid catalysts
In a curable composition which contains as its principal components an active hydrogen-containing resin, a curing agent, and an acid catalyst, improved properties result by utilizing as the acid...
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4506059 |
Process for the preparation of a modified hydrocarbon resin
A process for the preparation of a modified hydrocarbon resin suitable for use as a binder in a printing ink from a hydrocarbon resin (I) relatively unsuitable for use as a binder in a printing ink...
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4500687 |
Elastomeric polyether-containing impact polymer products
Excellent and very high quality impact-resistant polymer products products are comprised of particular polyether elastomer constituents which modify and attribute many desirable properties and...
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4478962 |
Binder compositions comprising furfuryl ester and furfuryl ester-furuyl alcohol combinations
Acid-curable furfuryl alcohol prepolymer binders have improved properties when admixed with a dibasic acid di-ester of the composition R 1 O 2 C(CH 2 ) n CO 2 R 2 when n is from 1 to 8, R 1 ...
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4465807 |
Process for the preparation of reinforced rubber vulcanizates and use thereof
A process for the preparation of reinforced vulcanizates which process comprises vulcanizing a mixture comprising rubber, a novolak and at least one reactive melamine resin obtained by reaction of...
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4435543 |
Phenolic resin compositions
Phenolic resin compositions comprising a polymeric substance having a phenolic OH group such as phenol resins, and a rubber having an epoxy group and an epoxy equivalent of 500 to 30,000 such as...
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4400229 |
Process for the preparation of phenolic resin-containing dispersions and their use as adhesives
Aqueous dispersions of a phenolic resole and a thermoplastics polymeric material or a rubber, suitable for use as adhesives, are prepared by (a) dissolving a solid thermoplastics polymeric...
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4374230 |
Stabilized polyolefin compositions
Polyolefin resins are rendered stable against degradation caused by exposure to heat and oxygen in the presence of copper by the incorporation of a novel polymeric stabilizer functioning dually as...
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4319016 |
Ultraviolet-absorbing amino compound and method of making
An ultraviolet-absorbing amino compound; a paint containing the aforesaid ultraviolet-absorbing amino compound; and a coated article having on its surface a coated film containing the aforesaid...
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4316969 |
Cured novolak fiber-reinforced, chlorinated rubber molded articles having excellent flame-proofness, and process for the preparation thereof
This invention relates to a cured novolak fiber-reinforced, chlorinated rubber molded article having excellent flameproofness, the main components of which are (A) fibers or a fibrous structure...
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4300964 |
Adhesion of textile cords to rubber by dip coating using an N-methylol group containing polymer
A tire cord dipping composition and a method of adhering textile materials to rubber, are disclosed, wherein an N-methylol group containing polymer is employed.
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4278572 |
Phenolic modified olefin polymers
Olefin polymers are described having methylol phenolic groups grafted thereto which modified polymers are useful for preparing improved polymer blends.
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4267285 |
Composites of polymeric material and thermosetting resinous fibers and particles and method
Composites formed of an organic polymeric matrix and cured thermosetting resinous fibers and/or particles dispersed therein and a method for preparing the same.
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4259395 |
Process for preparation of resin composition useful for laminated sheet
Process for the preparation of a resin composition which comprises reacting a polybutadiene having a number average molecular weight of 150 to 10,000 and 1,4-structure of at least 80% by weight...
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4256622 |
Curable hydroxy resin compositions
A four-component composition is disclosed comprising 100 parts of a non-aminoplast hydroxyl-bearing polymer; about 5-100 parts of a (poly)glycol monoether having an atmospheric boiling point of...
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4237152 |
Process for improving the resistance of asphalt pavement surfaces to corrosion, deterioration and disintegration
Processes for the treatment of asphalt pavements such as asphalt roads and sidewalks to make them more resistant to corrosion, that is, resistant to deterioration and disintegration, which...
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4197378 |
Process for the preparation of a modified hydrocarbon resin
A process for the preparation of a modified hydrocarbon resin suitable for use as a binder in a printing ink from a hydrocarbon resin (I) relatively unsuitable for use as a binder in a printing ink...
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4173592 |
Heat-resistant resin composition
A heat-resistant resin composition having for its essential components (A) at least one maleimide compound obtained by reacting a condensation product of aniline, a phenolic compound and...
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4133799 |
Benzofuranylphenol stabilizers
Benzofuranylphenols are produced by (1) reacting glyoxal with a phenol in the presence of an acidic catalyst to form an acetal, and (2) thereafter partially hydrolyzing the acetal with an acidic or...
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4108924 |
Stabilized chlorine-containing resin composition
A chlorine-containing resin is prevented from degradation due to heat and light by addition of a novolac type epoxy compound of the formula, ##STR1## wherein R is hydrogen or C 1 - C 4 alkyl, and...
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4077926 |
Pressure sensitive adhesive containing polymerized alkoxyalkyl ester of unsaturated carboxylic acid
The pressure sensitive adhesive of this invention has improved shear resistance while still having good tackiness and stability in a humid atmosphere, it is prepared by solution polymerization, or...
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3932333 |
Emulsified phenolic resin system containing an anti-migratory additive
The present invention relates to an anti-migratory (as respects impregnated porous sheet members) phenol-formaldehyde resole resin in water emulsions. The emulsion is rendered anti-migratory (when...
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3932344 |
Composite wire containing a mixture of phenolic and thermoplastic resins as a binder
A composite wire of a metal, a metal oxide or carbide of a metal, metal oxide or metal carbide powder and a mixture of a phenolic resin and a thermoplastic resin cured in a suitable shape for use...
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3928526 |
Process for producing cured phenolic continuous filaments
A process for producing a drawn or undrawn cured phenolic continuous filament which comprises meltspinning an uncured novolak resin which may contain a fiber-forming thermoplastic synthetic resin...
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3926891 |
Method for making a crosslinkable aqueous solution which is useful to form soft, water-swellable polyacrylate articles
Water swellable polyacrylate articles are made from a solution of the polyacrylate having an effective amount of a soluble crosslinking agent therein by heating and/or drying the solution. The...
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3914463 |
Method of protecting substrates with light-stable varnish or lacquer
Disclosed is a process for coating a substrate with a transparent, weather-resistant, light-stable exterior varnish or lacquer comprising blending a transparent coating resin free of drying types...
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3879328 |
CURABLE COMPOSITIONS OF POLYMERS CONTAINING LABILE HYDROXYL GROUPS
Compositions of synthetic polymers containing labile hydroxyl groups such as vinylbenzyl alcohol polymers are efficiently cured by incorporating therein an acid catalyst such as hydrochloric acid...
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3865683 |
Covered asbestos-cement products
Adhesive laminated asbestos-cement base and resin impregnated covering material wherein the adhesive comprises a mixture of (a) a reactive polymer of olefinically unsaturated monomers which is...
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3862917 |
Pressure sensitive adhesive of polyalkenamen and coumarone resin in organic solvent
Contact adhesives from polyalkenamers containing at least one polyalkenamer dissolved in an inert organic solvent, 10 to 250% by weight, based on the polyalkenamer, of a natural or synthetic resin,...
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3860670 |
PRINTING INK BINDER
A binder for printing inks, possessing good compatibility with conventional printing ink components, is provided by reacting an unsaturated hydrocarbon resin with an alkylphenol of 4 to 12 alkyl...
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3843590 |
PRESSURE SENSITIVE ADHESIVE
Contact adhesives from polyalkenamers containing at least one polyalkenamer dissolved in an inert organic solvent, 10 to 250 percent by weight, based on the polyalkenamer, of a natural or synthetic...
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3711449 |
INTERPOLYMERS OF SULFOALKYLENE ACRYLATES
In accordance with the present invention, copolymers containing units of sulfo-alkyl acrylate or methacrylate of the formula H 2 C=CH(R)--CO 2 --A--SO 3 H wherein R is H or methyl and A is a (C...
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3671478 |
RUBBER COMPOSITIONS
A vulcanizable composition which comprises natural rubber and/or synthetic rubber and a minor proportion of boric oxide. Preferably the amount of boric oxide is not greater than 20 parts by weight...
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3650799 |
SUBSTRATES PROTECTED WITH PREPARED POLYMERIC ULTRAVIOLET LIGHT STABILIZERS FROM PHENOL-FORMALDEHYDE CONDENSATES
This invention relates to polymeric ultraviolet light stabilizers which are the esterification products of (A) phenol-formaldehyde condensates, which have at least 12.5 mol percent of the positions...
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3644256 |
RESORCINOL-FORMALDEHYDE-LATEX ADHESIVE CONTAINING TRIALLYL CYANURATE WITH HIGH-RINGBOUND CHLORINE CONTENT
A composition comprising an aqueous dispersion of A. 50-95 parts of a resorcinol-formaldehyde-latex adhesive composition, B. 5-50 parts of an aqueous dispersion of 10-70 percent of the reaction...
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3551362 |
MICROPOROUS SHEET AND PROCESS FOR ITS PRODUCTION
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3516858 |
SELF-BONDING MAGNET WIRE AND PROCESS FOR PREPARING SAME
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3492276 |
SULFUR-CONTAINING COPOLYMERS OF CHLOROPRENE,A CARBOXYL-CONTAINING MONOMER,AND ANOTHER MONOMER
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