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4861810 |
Resin materials based on amines
The present invention relates to a new thermoplastic polymer composition having the processing characteristics of a thermosetting polymer along with an improved balance of properties including...
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4855368 |
Thermoset resinous molding compositions
Thermoset resinous molding compositions are provided by essentially instantaneously combining and reacting three basic resin forming components. The latter include an oligomeric ester or polyester...
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4851486 |
Self-crosslinking cationic paint binders based on ureide-modified epoxy resins and their preparation
Self-crosslinking cationic paint binders based on ureide-modified epoxy resins; the preparation of these binders and their use, particularly in electrodeposition paints, is described. The...
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4845170 |
Self-crosslinking cationic paint binders containing urea groups and process of manufacture
A process for producing self-crosslinking cationic paint binders, water-dilutable upon protonation, on the basis of urea group carrying reaction products of modified phenols and epoxy resins as...
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4839444 |
High solids enamel
The invention discloses a high solids wire enamel having a surprisingly low viscosity. The enamel comprises a mixture of high molecular weight and low molecular weight linear hydroxy polyethers, a...
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4833226 |
Hardener for curable one-package epoxy resin system
A master batch of hardener for curable one-package epoxy resin system which comprises (I) a hardener consisting of (I) a hardener consisting of (i) a powder of an amine compound (A) as a core...
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4832748 |
Coating composition
A coating composition comprising (a) an imine obtained by reaction of an organic silicon compound having an aminoalkyl group and at least one alkoxy group with an organic carbonyl compound, (b) a...
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4829123 |
Air-drying resin composition
An drying resin composition comprises (A) at least one radical curable resin selected from the group consisting of an unsaturated polyester resin, an urethane-acrylic resin, a polyester-acrylic...
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4829105 |
Electrodeposition coating composition containing modified epoxy resin having chargeable groups
An anodic electrodeposition composition containing a water-soluble or water-dispersible modified epoxy resin derived from an epoxy resin having two epoxide groups and at least one alcoholic hydroxy...
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4824919 |
Toughening of cured vinyl ester resins by inclusion in the uncured resins of oligomeric vinyl-reactive urethanes which phase out upon curing
Vinyl ester/styrene mixtures are flexibilized by addition thereto of minor amounts of urethanes which (1) comprise at least one polyglycol moiety and two urethane groups and are terminated by...
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4816545 |
Crosslinking of epoxy resins by means of polyfunctional perfluoropolyethers
Non-fluorinated epoxy resins of known type are crosslinked by means of polyfunctional perfluoropolyethers containing groups which are reactive with the epoxy groups and/or with the hydroxy groups...
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4816528 |
Chip resistant coating compositions containing epoxy-polyester graft copolymers
Solvent-based thermosetting coating composition comprising a hydroxy functional epoxy-polyester graft copolymer and polyfunctional, hydroxy-reactive crosslinking agent. The coating composition may...
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4814094 |
Oil recovery method utilizing highly oxyalklated phenolic resins
The method of recovering petroleum from a subterranean reservoir preferably comprising the steps of: (1) introducing through an injection well a predetermined amount of a polyalkylene oxide adduct...
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4812535 |
Coating composition containing a hydroxy functional epoxy-polyester graft copolymer
A solvent-based thermosetting coating composition comprising a hydroxy functional epoxy-polyester graft copolymer and blocked polyisocyanate crosslinking agent. The coating composition may be...
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4810758 |
Resinous composition for coating use, which is excellent in weather resistance and in low temperature curing properties, its preparation and coating composition containing the same
A resinous composition for coating use which is excellent in weather resistance and in low temperature curing properties, comprising a resin having resinous acid value based on carboxyl groups...
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4810767 |
Curable copolymer and process for preparation thereof
A curable copolymer having a number average molecular weight of 1,000 to 100,000, and having the formula (1): ##STR1## and a process for the preparation of the curable copolymer (1). The curable...
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4803245 |
Flexibilized phenol/mercapto resins and their synthesis
Disclosed is a method for improving the flexibility of a phenol or mercapto resin wherein an aliphatic hydroxyl-functional polyol or polyepoxide component is partially capped with a phenol or...
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4801661 |
Process for the manufacture of self-crosslinking paint binders
Self-crosslinking paint binders, particularly for the formulation of water-dilutable, cathodically depositable paints (CED-paints), are obtained through reaction of formaldehyde with the reaction...
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4801663 |
Isocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane composition
A novel isocyanurate polyisocyanate is disclosed containing N,N',N"-tris(6-isocyanatohexyl)-isocyanurate in an extremely high proportion and having an extremely low viscosity. The novel...
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4801653 |
Coating compositions prepared from hydroxyl functional graft copolymers
A coating composition which exhibits excellent sag resistance without the necessity for externally added rheology control agent is prepared from a curing agent and an ungelled hydroxyl functional...
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4800215 |
Compositions prepared from dialkanolamines and triglycidyl ethers of trisphenols
Uncured compositions are prepared from dialkanolamines and polyglycidyl ethers of tris(hydroxyphenyl)alkanes. These compositions are water soluble or water miscible.
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4789712 |
Stable dispersions of polymers in polyepoxides
Dispersions of polymers and optional dispersion stabilizers in a polyepoxide resin continuous phase is characterized in that the dispersion remains stable above 60° C. The compositions are curable...
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4788260 |
Water-dispersible binders for cationic electropaints, and a process for their preparation
The invention relates to water-dispersible binders which are intended for cationic electropaints and are based on reaction products which are formed from modified epoxy resins and primary and/or...
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4786693 |
Vinyl ester resins prepared from urethane modified epoxy resin compositions containing oxazolidinone or thiazolidinone groups
Urethane oligomer modified epoxy resin compositions are prepared by copolymerization of (A) an epoxy resin and (B) a urethane oligomer containing at least one oxyalkylene group and both...
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4777225 |
Self-crosslinking cationic paint binders and process for producing the binders
A process for producing self-crosslinking paint binders, water-soluble on protonation, based on the reaction product of aminoalkylation product carrying blocked isocyanate groups, NH-functional...
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4767829 |
Thermosetting coating composition comprising a hydroxy-functional epoxy-polyester graft copolymer
A hydroxy functional epoxy-polyester graft copolymer and solvent-based thermosetting coating composition comprising said copolymer and blocked polyisocyanate crosslinking agent. The coating...
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4766183 |
Thermosetting composition for an interpenetrating polymer network system
A method for making a one package heat curable (i.e. thermosetting) composition which, on heating, forms a urethane/epoxy/silicone interpenetrating polymer network (IPN) system; one package heat...
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4761337 |
Cationic electrodepositable resin compositions containing polyurethane resin dispersions
Cathodic electrodepositable resin compositions and aqueous electrodeposition coating baths comprising these resins are disclosed. The resin compositions comprise a cationic amine epoxy resin...
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4757122 |
Stabilized varnish without solvent for impregnating electric winding insulation
Process for insulating by impregnation an electric winding with isocyanurate and oxazolidone cycles resins, in which one wraps around the conductors a glass cloth and porous mica paper tape loaded...
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4754002 |
Chip resistant primer composition VII
Solvent-based thermosetting coating composition comprising a hydroxy functional epoxy ester resin, linear polycaprolactone diol and blocked polyisocyanate crosslinking agent. The coating...
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4752631 |
Binders for cathodic electrocoating
Binders for cathodic electrocoating which are based on polyadducts/polycondensates which carry basic nitrogen groups and are rendered water-dilutable by protonation with an acid, and one or more...
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4742129 |
Thermosetting coating compositions comprising hydroxy-functional epoxy-polyester graft copolymers and blocked polyisocyanates
An organic solvent based, thermosetting coating composition of a hydroxy functional epoxy-polyester graft copolymer and blocked polyisocyanate crosslinking agent. The coating composition may be...
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4739020 |
Flexible primer composition
A coating composition contains an organic polyol, a polyepoxide, a polyisocyanate crosslinking agent, and a phenolic resin. The composition is flexible, having an elongation of at least 10 percent...
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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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4732951 |
Polyether-based photopolymers
A polyether-based photopolymer, which can be produced inexpensively and without costly purification operations comprises an addition product of an olefin-unsaturated monoisocyanate and a polyether...
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4721759 |
Resin composition for lightweight foam concrete reinforcing steel structure
A resin composition with which to coat a steel structure used as a reinforcement, in a lightweight foam concrete produced under the condition of high temperature, high pressure and high alkalinity....
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4719268 |
Polymer modified vinyl ester resin compositions
Polymer modified vinyl ester resin compositions are disclosed which comprise (I) a polymer modified epoxy resin which comprises (A) an epoxy resin wherein a portion of the epoxide groups have been...
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4713425 |
Chip resistant primer composition V"
A solvent-based thermosetting coating composition comprising a hydroxy functional epoxy ester resin, and polycaprolactone diol, and blocked polyisocyanate crosslinking agent. The coating...
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4711937 |
Self-crosslinking paint binders and process for their manufacture
Self-crosslinking paint binders, particularly for the formulation of water-dilutable, cathodically depositable paints (CED-paints), are obtained through reaction of formaldehyde with the reaction...
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4711917 |
Cationic coating compositions for electrodeposition over rough steel
A method of cationic electrodeposition, electrocoated articles and novel electrocoating compositions are disclosed. The compositions comprise a cationic resin containing blocked isocyanate...
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4710542 |
Alkylcarbamylmethylated amino-triazine crosslinking agents and curable compositions containing the same
Novel alkylcarbamylmethyl aminotriazines self-cure and also function as crosslinkers for compounds containing active hydrogen groups. When the active hydrogen-containing compounds are hydroxylated...
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4708984 |
Beta-hydroxyalkylcarbamyl-methylated aminotrizines and curable compositions containing the same
Novel beta-hydroxyalkylcarbamylmethyl aminotriazines function in self-condensation and as crosslinkers for amino resins and also compounds containing active hydrogen groups. The compositions cure...
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4705838 |
Acceleration of rate of cure in boron trifluoride amine catalyzed cure of epoxy resins
The process for acceleration of the cure rate of an epoxy resin which comprises forming a mixture of an epoxy resin, a boron trifluoride-amine complex and an isocyanate compound and curing said...
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4704437 |
Process for the preparation of soluble synthetic resins which are free from monomeric amines and have NH bonds, and their use
Process for the preparation of soluble synthetic resins which are free from monomeric amines and have NH bonds by reaction of (A) compounds which carry epoxide groups with (B) polyamines, in which...
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4701501 |
Chip resistant primer compositions VI'
A solvent-based thermosetting coating composition comprising a hydroxy functional epoxy ester resin, linear polycaprolactone diol, and blocked polyisocyanate crosslinking agent. The coating...
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4701478 |
Radiation cross-linkable binding agents
Radiation cross-linkable binding agents formed by reacting first an epoxy component with more than one epoxy group per molecule with at least one carboxylic acid in a molar ratio 1 of epoxy group...
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4699958 |
Chip resistant primer composition VI
A solvent-based thermosetting coating composition comprising a hydroxy functional epoxy resin, linear polycaprolactone diol, and blocked polyisocyanate crosslinking agent. The coating composition...
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4699959 |
Chip resistant primer composition VIII
Solvent-based thermosetting coating composition comprising a hydroxy functional epoxy amine adduct linear polycaprolactone diol and blocked polyisocyanate crosslinking agent. The coating...
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4698402 |
Chip resistant primer composition IV
An hydroxy functional epoxy-polyester graft copolymer and solvent-based thermosetting coating composition comprising said copolymer and blocked polyisocyanate crosslinking agent. The coating...
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4698400 |
Chip resistant primer composition III
An hydroxy functional epoxy-polyester graft copolymer and solvent-based thermosetting coating composition comprising said copolymer and blocked polyisocyanate crosslinking agent. The coating...
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