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7601793 |
Polyurethane composition and molded article thereof
A polyurethane composition containing (A) a urethane compound obtained by reacting 100 parts by weight of a polyol with a polyisocyanate such that the NCO/OH equivalent weight ratio is greater than...
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7495057 |
Lpa hybride
The invention relates to resin compositions that contains as components:
(A) a monomer with at least one ethylenic unsaturation and with an isocyanate reactive group, (B) an ethylenically...
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7319120 |
Hydrophilic copolysiloxanes and method for the production thereof
Easily emulsified hydrophilic copolysiloxanes may be prepared by hydrosilylation employing an Si—H-functional organosiloxane with a compound containing both a hydrosilylatable group and an active...
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6780908 |
Coating composition
The present invention relates to coating compositions which can be used as the clear coat for automotive finishing or refinishing, the coating composition contining a film-forming binder which...
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6646057 |
Production materials having unstyrenated polyester or vinyl ester resins
Disclosed is a nonstyrenated polyester or vinyl ester resin that is found to be nonbrittle and to have good temperature performance, relative to known nonstyrenated polyesters or vinyl esters. Also...
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6617394 |
Dimer acid derivatives as enhancers
The invention relates to low molecular weight LPA surface quality enhancers derived from C 36-44 dimer acids capped with a glycol or a polyether polyol. The capped dimer acids are incompatible in...
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6407158 |
Water-soluble or water-dispersible polymeric salts
The present invention relates to a water-soluble or water-dispersible polymeric salt, to a cosmetic or pharmacuetical composition which comprises at least one such polymeric salt, and to the use of...
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6384102 |
Powder compositions with semi-crystalline polyester and acrylic copolymer base containing ethylenically unsaturated groups
Radiation-curable powder compositions, usable as paint or varnish, which comprise a mixture of at least one semi-crystalline polyester containing end methacryloyl groups and of at least one acrylic...
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6348546 |
Alkenyl-containing isobutylene group block copolymer and process for producing it
The present invention has its object to provide an isobutylene group block copolymer containing a highly reactive alkenyl group with a high rate of introduction of an alkenyl, and process for...
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6319983 |
(Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions
The present invention relates to a process for preparing nondispersing (meth)acrylic esters containing urethane groups, comprising a) reacting at least one hydroxyl-containing compound with...
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6291581 |
Powder paint binder composition
The invention relates to a radiation curable binder composition for powder paint formulations. The binder composition comprises: a) a solid polymer with an amount of unsaturation of between 300...
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6031046 |
Unsaturated polyester resin composition
The invention concerns an unsaturated polyester resin composition which contains a multifunctional polyacrylate aliphatic polyurethane oligomer or prepolymer of low molecular weight, a method of...
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5998510 |
Low pressure sheet molding compounds
This invention relates to low pressure sheet molding compounds and, more particularly, to a composition that is moldable at pressures below about 100 psi, said composition being made by combining:...
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5936034 |
Curable composition containing unsaturated polyester and isocyanate prepolymer
The present invention provides a process for producing gel-coated, shaped articles wherein the total processing time is decreased compared to conventional processes and the physico-mechanical...
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5919972 |
Graft polymer dispersion having a third monomer and polyurethane foams having a reduced tendency to shrink prepared thereby
There is a provided a stable low viscosity graft polymer dispersion comprising from 25 to 60 weight percent based on the total weight of the polymer dispersion of at least three ethylenically...
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5919856 |
Water-based coating compositions and coating method using the same
A water-based thermosetting coating composition comprises a polyester resin having a number of pendant carboxyl groups and a crosslinker for the resin both dispersed in an aqueous medium containing...
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5830944 |
Preparation of polymeric polyesterols
Polymeric polyesterols are prepared by in-situ polymerization of ethylenically unsaturated monomers in polyesterols in the presence of prepolymers made from polyesterols and isocyanates.
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5830943 |
Process for the preparation of a modified polymer for powder paints
The invention relates to a process for the preparation of a modified polymer by reaction between a reactive polymer and at least a compound containing two or more functional groups. The polymer,...
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5821296 |
Polyurethane-polyester hybrid resin system having improved stability
The present invention is drawn to a polyurethane-polyester hybrid resin system wherein the components of the system have improved shelf life stability. The resin system comprises an A-Side...
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5780546 |
Bisphenol-A based polymers having low organic emissions
A low organic emission composition comprising a di-alkoxylated bisphenol-A dimaleate urethane dimethacrylate hybrid resin, an alkoxylated bisphenol-A diacrylate or dimethacrylate, ethylene glycol...
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5648410 |
Aqueous polymer dispersions for clear coats
The invention relates to an aqueous polyester- and acrylate-based polymer dispersion, obtainable by free radical-initiated polymerization of at least (a) one (meth)acrylic acid ester, (b) one...
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5620751 |
Binders for powder coatings
Binders for powder coatings comprising A) a solid unsaturated polyester and B) a polyurethane comprising (meth)acryloyl groups. These polyester-containing mixtures are distinguished by an improved...
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5596021 |
Crosslinkable polyester/isocyanate compositions suitable for preparing composite manufactured articles, in particular by means of injection processes, process for preparing them and their use
The present invention relates to a crosslinkable polyester/isocyanate composition suitable for preparing composite manufactured articles endowed with high structural mechanical properties, by means...
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5589538 |
Polyurethane low profile additives for polyester-based molding compositions
Polyurethanes having utility, for example, as low profile additives, in polyester-based molding compositions, a method of preparing polyester-based molding compositions containing such polyurethane...
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5587405 |
Ink compositions
A radiation-curable ink composition contains a vehicle mixture comprising: (A) at least one linear polyester oligomer and/or polymer substantially free of an acid group and free of a polymerizable...
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5516819 |
Polymer compositions
A method of producing a thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being crosslinked comprising a cross-linkable base resin...
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5504151 |
Enhancers for thermoplastic low profile additives
This invention is the polycapped oligomer adduct of a long chain fatty acid with a multi hydroxy functional or multi epoxy functional compound. This polycapped oligomer is useful in resin...
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5496873 |
Polymeric compositions
A thickened organic polymeric composition useful for molding and capable of resisting post-molding shrinkage after being cross-linked comprises a cross-linkable base resin dissolved in an...
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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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5409764 |
Curable adhesive composition and sheet thereof
A curable adhesive composition comprising an unsaturated polyester oligomer (A) of any of the following formulae (I) to (IV), obtained by reacting a compound (a) having a hydroxyl group and/or an...
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5399611 |
Hydroxy-functional polyester diluents as additives in coating compositions
This invention relates to novel hydroxy-functional polyester diluents, and more particularly, to acrylic-modified hydroxy-functional polyester reactive diluents useful for blending with a variety...
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5393829 |
Resin composition containing low-molecular weight compounds which form a polyester urethane hybrid network
The invention relates to a resin composition containing low-molecular compounds which form a polyester urethane hybrid network. The resin composition contains a first component consisting of a...
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5384358 |
Process for the production of hydroxy-functional copolymers
A process for the solvent-free production of hydroxy-functional copolymers by copolymerization of unsaturated monomers in a mixture of a polyester component and an unsaturated ester component as...
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5374676 |
Polyurethane prepared from hydroxyl-terminated prepolymer and anhydride with thermosetting polyester
The polyurethane oligomer reaction product of a hydroxyl-terminated prepolymer with a dicarboxylic acid anhydride is incorporated into conventional thermosetting polyester resin formulations to...
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5362486 |
In-situ polymerization of oligomers onto hair
An aqueous, alcoholic or hydroalcholic composition containing one or more oligomers or prepolymers that are polymerized in-situ, while the oligomer(s) is in contact with the hair, for in-situ...
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5360863 |
Radiation curable compositions and their use
The present invention relates to compositions which may be cured by radical polymerization at room temperature and contain A) 20 to 100 parts by weight of α,β-ethylenically unsaturated...
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5356709 |
Non-PVC coextruded medical grade port tubing
The present invention provides an improved coextruded medical grade port tubing. The medical grade port tubing provides characteristics that are desirable in the medical industry and therefore can...
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5350797 |
Thermosetting reaction adhesives
The thermo-setting reaction adhesive present as a mono-component system contains as its essential components respectively at least a) one unsaturated scaffold polymer based on a non-cross-linked...
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5342554 |
Vinyl-terminated polyesters and polycarbonates for flexibilizing and improving the toughness of compositions from unsaturated polyesters and fiber reinforced plastics made from them
Vinyl-terminated polyesters and vinyl-terminated aliphatic polycarbonates are described which improve the flexibility and elongation at failure of cured samples of unsaturated polyesters or vinyl...
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5306764 |
Water dispersible polyurethane and process for preparation thereof
Amine-containing, water dispersible polyurethanes made by the following process: (1) in a reactive diluent such as acrylate, methacrylate, acrylonitrile monomer, low viscosity epoxy compound or...
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5296545 |
Surface appearance and processing characteristics for urethane-catalyzed low profile-modified polyester-polyurethane hybrid resins
Urethane-catalyzed polyester-polyurethane hybrid resin molding compositions are prepared using a low profile additive to provide glass-reinforced articles that have improved surface profiles and...
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5296544 |
Polyester-polyurethane hybrid resin systems containing low levels of unsaturation having improved low profiling behavior
Polyester-polyurethane hybrid resin molding compositions having low levels of unsaturation which are modified by the addition of a low profile additive to provide glass-reinforced articles that...
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5286832 |
Process and resin composition for the manufacture of cast, injection moulded or compression moulded pieces
The present invention relates to a process for the manufacture of a cast, injection moulded or compression moulded articles by curing a resin composition in a desired shape using catalysts, and...
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5272227 |
Adducts of hydroxyl group containing epoxy resins and isocyanates and use thereof
Adducts obtainable by reacting (a) an epoxy resin having a OH value of 0.02-1.5 equivalents/kg and (b) a di- or polyisocyanate, said reaction being carried out with exclusion of moisture and...
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5260138 |
Coating composition and its use for the production of coatings
The present invention relates to a coating composition which is liquid and storable at room temperature and wherein the binder is based on a mixture of A) a crosslinking component containing at...
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5237018 |
Interpenetrating polymer network acoustic damping material
Improved acoustic damping materials comprise interpenetrating polymer netks having a soft polymer component and a hard polymer component. The soft polymer component, constituting from 75 to 95,...
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5212234 |
Moulding compound based on thermosetting resin material
The invention relates to a moulding compound based on thermosetting resin material and optionally fibers, fillers, curing catalysts and further usual additives, and is characterized in that the...
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5202366 |
Crosslinkable polyester compositions with improved properties
A process is disclosed for producing molded parts from a polyester-based curable molding composition which includes a thermostetting unsaturated polyester resin, an ethylenically unsaturated...
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5196387 |
Ceramic composition and a process for producing the same
A novel ceramic composition having high strength at high temperatures and needing no degreasing step before its sintering step, and a process for producing the same are provided, which...
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5182335 |
Composite material for the moulding of fibre-reinforced unsaturated polyester resin
The addition of elastomeric thermoplastic polymers and melamine resin to the polymer matrix of composite materials for the moulding of fibre-reinforced unsaturated polyester resin improves the...
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