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8084137 |
Metal coating composition
The present invention provides for a resin system and coating composition suitable for direct application to metal substrates. The composition may include a phosphate functional polyester. The...
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7553914 |
Laminating adhesive for retort pouches
A method for producing a two-component bonding agent composition. The method uses a mixture whose first component contains: (i) 50 to 98 wt % of a hydroxy-terminated polyester having a hydroxyl...
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7157118 |
Elastomeric material and process for preparation thereof
Process for preparing an elastomer material including a step in which a polyurethane is reacted with a polydialkylsiloxane in the presence of a solvent at a temperature below 100° C.
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7009022 |
Moisture curable high strength, flexible RTV organic copolymer compositions and methods of preparation
Flexible, moisture curing ABA triblock copolymers are prepared from poly(alkylene oxide) diols as the B segment and polyester diols as the A block. This backbone is end-capped with siloxy end...
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6855792 |
Cross-linking agents and thermosetting paints
The present invention relates to new cross-linking agents and thermosetting paints, which lead to improved properties such as scratch resistance of cured thermosetting paints or exhibit good...
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6756465 |
Moisture curable compounds and compositions
A moisture curable compound for bonding substrates and a moisture curable adhesive composition are provided. The adhesive composition includes an alkoxysilane functional urethane compound having...
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6740402 |
Polyester fiber
Polyester fibers comprising a copolyester which simultaneously satisfies the following respective requirements (a) to (c), (a) a terephthalic acid component in an amount of 0 to 100 mol % and a...
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6642311 |
Mar-resistant oligomeric-based coatings
A curable coating composition comprising functionalized oligomer components i and ii which cross-link at cure to form a three-dimensional network having chains of substantially uniform,...
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6492028 |
Adhesive for glass
The present invention provides the following adhesive which is good in durability in bonding a glass plate and a resin composition containing a butyl type rubber. The present invention provides the...
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6469078 |
Molecular weight increase and modification of polycondensates
This invention relates to a process for increasing the molecular weight and/or for the modification of polycondensates during the processing in the melt, which comprises adding to the...
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6365700 |
High green strength reactive hot melt by a prepolymerization in the main reactor
It has been found, in accordance with the present invention, that a high molecular weight polyester, when reacted with a poly or diisocyanate in an NCO:OH ratio of 0.7:1 to 1:0.7, produces a high...
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6365679 |
Two component polyurethane clear coat for golf balls
A two component polyurethane clear coat for use with golf balls includes a polyol component and a polyisocyanate component. The polyol component includes a polyester polyol resin containing a...
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6313335 |
Room temperature curable silane terminated and stable waterborne polyurethane dispersions which contain fluorine and/or silicone and low surface energy coatings prepared therefrom
Coatings are provided with very low surface energies provided by fluorine and/or silicone moieties. Aqueous dispersions of externally chain extended polyurethane compositions terminated by...
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6203708 |
Ion exchange resin
An ion exchange resin comprising an ion exchange material dispersed or distributed throughout a polyurethane matrix. The ion exchange material is typically a second polymer which has been...
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6087444 |
Humidity resistant aqueous urethane resins based on hydrophobic polyhydroxy compounds and coatings
A water reducible polyurethane resin for use in coating compositions is provided with humidity resistance at relatively low cost by employing a urethane prepolymer which is the reaction product of...
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5976669 |
Retroreflective article having launderably durable bead-bond
A retroreflective article (10) has retroreflective elements (12) partially embedded in a binder layer (14) that contains a solid polyurethane. The polyurethane includes soft segments, hard...
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5952436 |
Process for making water-resistant polyetherester resins and thermosets
A general approach to making water-resistant polyetherester resins and thermosets is disclosed. In one aspect, an unsaturated polyetherester resin prepared by inserting a carboxylic acid derivative...
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5880167 |
Polyurethane compositions with a low content of monomeric diisocyanates
The invention relates to polyurethane compositions with a low content of monomeric diisocyanates. Trifunctional isocyanates optionally reduced in their functionality to 3.0±0.7 with a ...
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5840806 |
Curable resin compositions
Disclosed is a curable resin composition which can be applied for various uses such as top-coating compositions for cars, coating compositions for exterior walls of constructions, heat-resistant...
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5807932 |
Increasing the molecular weight of polycondensates
The invention relates to a process for increasing the molecular weight of polycondensates, which comprises heating a polycondensate in the temperature range below the melting point and above the...
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5789513 |
Polyfluorourethane additives for curable coating compositions
A coating composition comprising an alkyd or urethane resin and a polyfluorourethane of Formula II (Rf --X--O--CO--NH)m --A--(NH--CO--O--R)(p-m) IIwhereinRf is a C2 -C20 linear or branched...
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5773551 |
Method of utilizing isocyanate linkages for forming multi-tier cascade polymers
A method of synthesizing multi-tier cascade polymers and the polymers made thereby are formed by reacting at least one tier of a polymer with a functionalized isocyanate having the following...
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5703159 |
Modification of resins with isocyanatosiloxanes
Resins having a group reactive with an isocyanate group on a side chain are modified with isocyanatosiloxanes. In one form, the isocyanatosiloxane is a single end isocyanatosiloxane obtained by...
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5661219 |
Curable composition, thermal latent acid catalyst, method of coating, coated article, method of molding and molded article
A curable composition comprising (A) a compound having in the molecule two or more specific blocked carboxyl groups: (B) a compound having in the molecule two or more reactive functional groups...
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5652057 |
High strength core-sheath monofilaments for technical applications
Described are monofilaments with a core-sheath structure comprising a core of a thermoplastic polyester or copolyester and a sheath comprising a thermoplastic polyester, wherein the polyester or...
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5512651 |
Strong carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media
The invention provides novel hydroxyl functional polyurethanes which can be used in magnetic media binders applications. The polyurethanes comprise strong carboxylic acid groups pendant from the...
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5464919 |
Flame retardant polyester-polyurethane hybrid resin compositions
The invention relates to polyester-polyurethane hybrid resins containing halogenated aromatic polycarboxylate moieties to obtain flame retardance without significantly affect the preparation,...
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5384365 |
Release agents
A release agent comprising a resin containing siloxane segments is described. The resin has been modified with a silane coupling agent containing at least one free isocyanate group and contains one...
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5368943 |
Polyurethane block copolymer
A silane-capped polyurethane block copolymer comprising at least one polyester block and at least one polyacrylate block is disclosed. The copolymer can be used in coatings, and is particularly...
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5359005 |
Stable, one-package, non-gelled coating composition curable under ambient conditions
Stable, non-gelled, one-package coating compositions capable of being cured at ambient conditions to produce durable coatings comprising at least one polymer and/or oligomer having a molecular...
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5241000 |
Curable resin and composition containing the same
The curable resin having a number average molecular weight of 600 to 6000 and at least two hydrolyzable silyl groups which is prepared by reacting an aliphatic polyester resin having acryloyl group...
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5230962 |
Etch-resistant finishes with siloxane cross-linking
A coating composition is disclosed comprising an acrylosilane polymer, an acrylic polyol, a polyester urethane or a copolymer thereof, an amino resin crosslinking agent, and a silsesquioxane...
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5183864 |
Polyamide blends by reactive processing
Disclosed is a process for the preparation of a thermoplastic polymer blend comprising a first preformed thermoplastic polymer such as a polyester, polycarbonate, ABS graft polymer and the like and...
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5168110 |
Powder coating based on a carboxyl-functional polyester and an epoxy-functional cross-linking agent
The present invention relates to a powder coating based on a carboxyl-functional polyester and an epoxy-functional cross-linking agent. The cross-linking agent is the reaction product of an...
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5128385 |
Photocrosslinkable thermoplastic urethane coating system
The invention is directed to a coating system which is adaptable to being crosslinked subsequent to being embossed. The system comprises a linear polyurethane that contains sites of unsaturation...
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5097006 |
Weatherable powder coating compositions
Carboxyl-terminated and hydroxyl-terminated aliphatic polyester compositions derived from 1,4-cyclohexane-dicarboxylic acid, and a glycol component comprising primarily of cycloaliphatic diols and...
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5079293 |
Thermoplastic compositions containing combined modifiers
Polyphasic resin blends and particularly polycarbonate/polyester blends, are prepared with modifiers comprising combinations of polyorganosiloxane/polyvinyl-based graft copolymer(s),...
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5047546 |
Oxazolidines containing silane groups
Compounds of the general formula I ##STR1## wherein R1 is a hydrogen, C1 -C12 alkyl, C5 -C7 cycloalkyl, phenyl or benzy., R2 is hydrogen or C1 -C4 alkyl, or R1 and R2, together with the linking...
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5045610 |
Blend of copolyestercarbonate polymer derived from diaryl dicarboxylic acid
This invention relates to copolyestercarbonate polymers which are prepared with diaryl dicarboxylic acid compounds, particularly biphenyldicarboxylic acid compounds. Such copolyestercarbonate...
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5025066 |
Polycarbonate and polyester blends modified with polyorganosiloxane graft polymers combined with diene rubber-based graft polymers
Polycarbonate and polyester blends are prepared with a combination of modifiers comprising a multi-stage polyorganosiloxane-based graft polymer composition and a diene rubber-based graft polymer...
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5004784 |
Polymer blends containing isocyanate reacting agents
A composition of improved strength, stiffness, or toughness consisting essentially of a blend of at least two incompatible thermoplastic polymers, at least one of which has a flexural modulus of...
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4988793 |
Powder coating compositions
Disclosed are thermosetting, powder coating compositions comprised of certain novel polyesters comprised of residues of terephthalic acid and 1,3-bis(2-hydroxyethoxy)benzene in combination with a...
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4935488 |
Trimethylolheptanes and use thereof
Novel trimethylolheptanes having three highly reactive hydroxyl groups are provided. They are useful as raw materials for the production of polyesters for use in or as raw materials or modifiers...
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4888399 |
Polyester graft copolymers, flexible coating compositions comprising same and branched polyester macromers for preparing same II
Hydroxy functional polyester graft copolymers are provided. The copolymer is crosslinkable by hydroxy-reactive crosslinking agent and, in particular, is suitable for use in thermosetting coating...
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RE33070 |
Curable silicone containing compositions and methods of making same
A melt processable pseudointerpenetrating network of silicones in thermoplastic matrices and a method of producing same is provided by vulcanizing the silicones within the matrices. In a preferred...
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4859791 |
High solids polyester polyols
The present invention is directed to a polyester polyol having a molecular weight between about 850 and 2000, a functionality of about 5 to 9 and an OH number of about 200 to 350, based on 100%...
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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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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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4792587 |
Resin composition which exhibits anisotropism when melted
A resin composition of the invention, exhibiting the anisotropism when melted, comprises (1) a resin having rigid structure and exhibiting the anisotropism when melted and (2) a resin having a...
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4725647 |
Process for preparing polyesters in the presence of a processing aid
Described herein is a process for preparing polyesters which comprises reacting a dihydric phenol with a diester derivative of an aromatic diacid in the presence of from about 10 to about 60 weight...
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