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7622542 |
Plastic moldings from optionally filled polyurethanes and their use
The present invention relates to plastic moldings that are prepared from optionally filled polyurethanes. The plastic molding of the present invention exhibit high tenacity, flexural strength and...
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7622540 |
Metal carbonate initiator and method for polymerizing isocyanates using the same
Disclosed herein is a metal enolate initiator for polymerizing isocyanates and a method for polymerizing isocyanates by anionic polymerization using the same, in which the initiator forms a cluster...
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7619052 |
Blade for electrophotographic apparatus
A blade for electrophotographic apparatus which has a blade member formed of a polyurethane resin, wherein the polyurethane resin is a resin produced by using a polyurethane raw-material...
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7592398 |
Flexible polymer coating and coated flexible substrates
A coating composition comprising a first component having a first polyester polyol having a first functionality, and a second polyester polyol having a second functionality, wherein the second...
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7579393 |
Mixtures containing polytetrahydrofuran and a stabiliser
The invention relates to mixtures (1) comprising (a) polytetrahydrofuran and (b) stabilizers having a molecular weight of from 600 g/mol to 10000 g/mol and comprising at least two phenolic groups.
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7572876 |
Solid polyurethane powder coating compositions containing uretdione groups that are hardenable at low temperatures
A highly reactive polyurethane powder coating composition, which contains uretdione groups that are hardenable at low temperatures, contains A) at least one uretdione-containing powder coating...
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7553921 |
Polyether polyol composition and use thereof
A polyether polyol composition, the reactivity of which with a polyisocyanate can be controlled, to thereby obtain an isocyanate group-terminated prepolymer having excellent storage stability. A...
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7507361 |
Pultrusion process
Polyisocyanate-based reaction systems, a pultrusion process of those systems to produce reinforced matrix composites, and to composites produced thereby. The polyisocyanate-based systems are mixing...
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7462680 |
Binder combinations for highly resistant plastic paints
Binder combinations containing polyisocyanates, special lactone-based polyols and polyester polyols and to their use for producing coatings, preferably on plastics.
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7439299 |
Aqueous polyurethane composition for low gloss coatings
An aqueous coating composition having a 60° gloss of ≦40 upon drying comprising a self-crosslinkable polyurethane obtained by the reaction of:
(A) an isocyanate-terminated pre-polymer...
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7427647 |
Durable coating compositions containing aspartic amine compounds with improved potlife
A coating composition useful for coating automobile and truck bodies comprising a binder of
a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one...
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7381785 |
Preparation of new radiation-curing binders
Process for preparing binders including reacting A) one or more NCO-functional compounds containing uretdione groups with B) one or more compounds containing groups capable of participating in...
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7375150 |
Anti-static composition and method for production thereof
An antistatic composition that is excellent in thermo stability, is free from the problem of bleeding-out, exhibits its effect independently of humidity, has immediate effectiveness, and also...
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7361723 |
Low-viscosity allophanates containing actinically curable groups
A process for preparing binders containing allophanate groups which contain, at the oxygen atom of the allophanate group that is bonded via two single bonds, organic radicals with activated groups...
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7329717 |
Polyisocyanate-modified polycarboxylic acids
A process for preparing polyisocyanate-modified polycarboxylic acids by conversion of anhydride-group-free polycarboxylic acids with isocyanate-functional compounds. The process includes reacting...
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7307135 |
High-reactivity liquid polyurethane systems which contain uretdione groups and can be cured at a low temperature
A high-reactivity liquid polyurethane composition which contains at least one uretdione group and cures at a low baking temperature can be used for producing plastics, particularly surface coatings...
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7279505 |
Radiation-curable prepolymers
The present invention provides a radiation-curable prepolymer. The radiation-curable prepolymer of the invention is prepared by reacting an isocyanate-capped polyurethane with an ethylenically...
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7253244 |
Fast setting 1k-polyurethane glue
A one-pack polyurethane adhesive containing a polyisocyanate prepolymer and at least one aminoether polyol, having a molar ratio of ether groups to amino nitrogen in the aminopolyether polyol of 7...
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7223801 |
Joint fill composition and method
A composition and method for protecting pipeline joints is disclosed. A mold covers the exposed pipeline joint. A reaction composition including a polyol, an isocyanate, and an ester, preferably...
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7202302 |
Polyisocyanurate compositions and composites
Polyisocyanurate systems, pultrusion of those systems to produce reinforced polyisocyanurate matrix composites, and to composites produced thereby. The polyisocyanurate systems include a polyol...
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7078442 |
Method of consolidating sand or gravel into a solid mass
A composition and method for consolidating aggregate material is disclosed. The method includes introducing a reaction composition into the aggregate material and allowing it to reach on form a...
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7052766 |
Functionalized halogenated polymers for microencapsulation
The present invention is directed to a novel reactive protective colloid system suitable for stabilizing an electrophoretic display in which a halogenated solvent, particularly a fluorinated, more...
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7041711 |
Polymerizable composition and compound therefor
To provide a polymerizable composition suitable for a lithographic printing plate precursor which can satisfy the requirements of high sensitivity, excellent storage stability and long press life...
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7038003 |
Polyether allophanates stable towards discolouration
A process for preparing polyisocyanate prepolymers containing allophanate structural units that includes reacting
a) one or more polyisocyanates with b) one or more polyetherpolyols...
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7001864 |
Catalyst composition for production of a polyurethane resin, and method for producing a polyurethane resin
A catalyst composition for production of a polyurethane resin, which comprises a metal complex catalyst represented by the following formula (1):
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6995230 |
Stabilizers, in particular for thermoplastic polyurethanes
The invention relates to stabilizers containing at least two phenolic groups bonded to one another via a connecting radical (II) which is a polyol with a number-average molecular weight of from...
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6960625 |
Transparent polyurethane-hydrogel composition, method of making transparent polyurethane-hydrogel composition, and air-freshener application
A transparent polyurethane-hydrogel composition includes a reaction product in aqueous solvent of a prepolymer and a water-soluble crosslinker in the substantial absence of organic solvent, and...
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6956074 |
Polyurethane composition
There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in...
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6906110 |
Method for the production of polyurethanes
In a process for producing polyurethanes by reacting at least one polyisocyanate with at least one compound containing at least two hydrogen atoms which are reactive toward isocyanate groups, the...
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6881764 |
Polyurethane composition with glass cullet filler and method of making same
There is disclosed a polyurethane composition with a glass cullet filler. The composition comprises at least one polyol, an isocyanate, a catalyst and glass cullet. The glass cullet has an average...
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6867256 |
Thermoplastic copolyamide, composition based thereon
The invention concerns a thermoplastic copolyamide and composition comprising as matrix said thermoplastic copolyamide, and a method of making such thermoplastic copolyamide. More particularly it...
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6828402 |
Resin composite, method for producing the same and articles consisting of the same
A resin composite characterized in that it includes: a polymer compound which is an alternating copolymer of a saccharic compound and an aliphatic compound and has a three-dimensional network; and...
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6822040 |
Basecoat composition with improved repair properties
A basecoat composition includes an acrylic polymer prepared from a combination of monomers including at least about 30% by weight ethyl acrylate, methyl acrylate, methyl methacrylate, or a...
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6811667 |
Cathodic electrodeposition coating agents containing bismuth complexes, preparation and use thereof
Waterborne CED coating agents containing resin solids and optionally pigments, fillers and/or conventional coating additives, wherein said CED coating agents contain at least one bismuth complex...
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6811666 |
Amine acid zwitterion additive for a cathodic electrocoating composition
This invention is directed to an improved aqueous cathodic electrocoating composition and a method for the electrodeposition of this composition; the composition comprises a cathodic...
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6756468 |
Compositions for coatings based on (per) fluoropolyethers
Cmpositions for coatings having a dry content higher than 80%, preferably of about 85-90% by weight, based on polyisocyanates and PFPEs, completely crosslinkable also in a range of temperatures...
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6737471 |
Polyurethane elastomers which exhibit improved stability to hydrolysis
A solid and/or cellular polyurethane elastomers which are produced using polyester polyols are disclosed. The elastomers which exhibit improved stability to hydrolysis are characterized in that...
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6723818 |
Storage-stable isocyanate binders containing latent catalysts
The present invention relates to a process for the production of derived timber products by applying a storage-stable binder to materials containing lignocellulose and heating this mixture under...
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6720400 |
Process for the preparation of polyisocyanates with a biuret structure
The present invention relates to an improved process for the continuous preparation of polyisocyanates with a biuret structure comprising the steps of continuously reacting excess amounts of...
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6703443 |
Low-viscosity nonaqueous liquid pigment dispersions and methods of utilizing such compositions
A new and useful nonaqueous liquid pigment dispersion is provided which is easy to handle and produces thorough and effective colorations within target media, particularly as compared to standard...
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6660376 |
Method of bonding permeable substrates with hot melt moisture cure adhesive having low viscosity and high green strength
The present invention relates to a hot melt moisture cure adhesive composition well suited for bonding porous substrates such as fabric, methods of adhesively bonding substrates and corresponding...
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6653441 |
Method for production of polyether alcohols
In a process for preparing polyether alcohols by catalytic addition of at least two alkylene oxides onto H-functional initiator substances, at least one multimetal cyanide compound is used as...
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6559266 |
Aliphatic thermoplastic polyurethanes, a process for producing them and the use thereof
A molding composition comprising thermoplastic polyurethane is disclosed. The polyurethane is characterized in having ultimate tensile strength (UTS) and elongation at break (EAB) values after hot...
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6559264 |
Malonic acid ester/triazole mixed blocked HDI trimer/formaldehyde stabilization
The present invention relates to blocked polyisocyanate crosslinking agents, to the production thereof and to the use thereof in single-component stoving lacquers, particularly OEM clear lacquers...
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6548615 |
Reactive binding agent with an extended pot life
The invention relates to a reactive composition containing A) an isocyanate-containing compound, B) a polyol, C) an organic tin or bismuth compound, D) a thiol group-containing compound or a...
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6528610 |
Exterior coating, composition used for such coatings and method for obtaining same
Composition which is useful for exterior coatings, comprising, for successive or simultaneous addition, an aqueous phase comprising a polyol dispersion or solution whose glass transition...
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6521673 |
Composition and method for preparing polyurethanes and polyurethane foams
Polyurethane forming compositions having a water insoluble, non-hydrocarbon diluent provide polyurethanes with improved properties. Polyurethane forming reaction mixtures having a water insoluble...
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6500872 |
Method for recycling waste styrene resin
A recycling method which enables recycling of a high-quality regenerated styrene resin. A waste styrene resin material is dissolved in an organic solvent boiling at a temperature lower than 200°...
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6492484 |
Polycarbodiimide
A polycarbodiimide represented by the formula (I): wherein R 1 is an alkylene group having 2 to 10 carbon atoms, R 2 is a divalent aromatic group, R 3 is a monovalent aromatic group, k is 0...
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6486090 |
Initiator/hydroxide and initiator/alkoxide complexes, systems comprising the complexes, and polymerized compositions made therewith
Initiator systems of the invention comprise: a complexed initiator comprising at least one of a complex of a complexing agent comprising at least one hydroxide and an initiator or a complex of a...
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