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7087698 |
Method of preparing an optical polymerizate
The present invention is directed to a novel method of preparing a polymerizate, which includes the step of polymerizing a two-component composition, which includes: a first component containing at...
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7083848 |
Single- or multilayer thermoplastic polymer film capable of structuring by means of electromagnetic radiation, process for its production, and its use
The invention relates to a single- or multilayer, oriented film in which at least one layer is comprised of a thermoplastic polymer having a minimum amount of amide groups. The polymer is a...
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7078091 |
Membranes of polyurethane based materials including polyester polyols
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane...
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7078454 |
Repellent fluorochemical compositions
This invention provides compositions for treating fibrous substrates to render those substrates durably repellent to water and oil and durably resistant to dry soil comprising a 1) fluorochemical...
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7074850 |
Cross-linkable polyurethane block copolymers and their use in dispersion binding agent systems
The invention relates to polyurethane block copolymers of general formula (I) to (IV), in which the variables are defined as follows: A represents a polyurethane block, which contains at least one...
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7074852 |
Blocked polyisocyanates
Blocked polyisocyanates and one-component stoving systems containing these blocked polyisocyanates, and the preparation thereof and their use for the preparation of lacquers, paints, adhesives and...
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7074484 |
Materials having shape-memory
The present invention relates to shape deformable materials, which are capable of (1) being deformed, (2) storing an amount of shape deformation, and (3) recovering at least a portion of the shape...
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7074486 |
Glazing with optical and/or energetic properties capable of being electrically controlled
The subject of the invention is glazing which incorporates at least one electrically controllable system having variable optical and/or energy properties, especially in the form of a system...
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7074847 |
Resin composition and optical element
There are provided a resin composition, which has optical properties such as a high refractive index, has excellent restorability and scratch resistance, and has good adhesion to a substrate, and,...
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7071286 |
Coating compositions with high solids content for vehicle coating
The invention is directed to coating compositions comprising:
A) 20–80 wt-% of at least one orthoester compound having at least one non-cyclic orthoester group and at least one hydroxyl...
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7067565 |
Epoxy/acrylate based primer coating compositions and their use in the optical field
The invention relates to primer coating compositions exhibiting very good adhesion properties on a large variety of substrates, in particular plastic substrates such as ophthalmic lenses made of...
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7067607 |
Polyurethane resin derived from hydrophilic polyol components
A polyurethane resin which is the reaction product of at least one diisocyanate and a group of components having isocyanate reactive functional groups. The group of components includes a first...
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7067193 |
Structure and method for improved adhesion between two polymer films
A method for improving the adhesion between polyimide layers and the structure formed by the method. A silicon oxide-containing layer is formed on the surface of a polyimide layer and a second...
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7060346 |
Resin sheets, processes for producing the same, and liquid crystal displays
Resin sheets which are thin and lightweight and have an antiglare function for preventing the so-called ghost phenomenon in which an illuminating light, such as fluorescent light or sunlight, or...
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7060357 |
Powder coatings containing symmetrical additives
A coating composition contains solid particulates of a mixture of an aminoplast crosslinking agent, a solid polymer having functionality reactive with the aminoplast crosslinking agent, and a...
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7060358 |
Polyvinyl butyral sheet with bifunctional surface modifying agent
A polymer sheet having a bifunctional surface modifying agent deposited on the surface of the sheet and a method of manufacturing a polymer sheet having a bifunctional surface modifying agent on...
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7060348 |
Flame retardant, electrically conductive shielding materials and methods of making the same
Flame retardant EMI shielding materials with improved retention of shielding properties are disclosed. The shielding materials are provided with a dispersed flame retardant on the surfaces of the...
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7056408 |
High performance adhesive
A method is provided for bonding substrates using a homogeneous fluid and a polymerizing condition. Also provided are composite articles formed by such a method. The composite articles show...
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7057003 |
Reactive systems, their preparation and their use
The invention relates to novel blocked polyurethane prepolymers, to a process for their preparation, to reactive systems prepared therefrom that cure at room temperature, and to their use.
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7052769 |
Laminate film and article having same
A laminate film includes a guard film layer (A), a clear coating layer (B), and a color coating layer (C). A color coating material, from which the color coating layer (C) is made, contains a...
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7049001 |
Carbodiimides with carboxyl or carboxylate groups
Compounds with carbodiimide units and carboxyl or carboxylate groups (compounds V), derived from
a) aliphatic or araliphatic C 4 to C 20 polyisocyanates (component a) b) hydroxy carboxylic acids...
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7049803 |
Solar modules with a transparent polyurethane front side and a process for producing same
Solar modules in which the front side is composed of transparent polyurethane are made by RIM, injection molding and casting processes and combinations thereof.
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7048997 |
Production of optical elements
A method of making an optical element that includes a thermoplastic power portion, the method including laminating a first thermoplastic sheet to one side of a functional film, laminating a second...
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7041374 |
Polymer materials with electrostatic dissipative properties
A method for modifying the electrostatic discharge (ESD) characteristics of a polymeric material by integrating metallocene moieties as constituents of the polymer structure. In a preferred...
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7041349 |
Thermal transfer image recording composite sheet
A thermal transfer image recording composite sheet has a lamination structure: (2) image receiving sheet section (including image receiving layer (D), image recording sheet substrate (C) and...
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7041365 |
Static dissipative optical construction
An optical construction that is static-dissipative and includes a static-dissipative layer buried within optical material.
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7041708 |
Ultraviolet-curable polyurethane compositions
Ultraviolet (UV)-curable polyurethane compositions are provided which are made by reacting an isocyanate with an ultraviolet (UV)-curable polyol that is made by co-polymerizing an alkylene oxide,...
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7041375 |
Polyvinyl butyral sheet with bifunctional surface modifying agent
A polymer sheet having enhanced blocking resistance properties comprising a bifunctional surface modifying agent disposed at a surface of the plasticized polyvinyl butyral sheet. The bifunctional...
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7033676 |
Binding agent mixtures and their use in coating materials cured by actinic radiation and/or heat
A binder mixture comprises at least one polymer (A) with saturated main chain that is not a polyester and at least one polyester (B) with a saturated and/or unsaturated main chain, where
(i)...
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7030263 |
Method of preparing a carbamate- or urea-functional compound
A method of preparing a carbamate or urea-functional compound is described comprising the step of reacting a lactone or hydroxy carboxylic acid with a compound (A) comprising a carbamate or urea...
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7026371 |
Electron beam curable urethane resin for magnetic recording medium, method of manufacturing the same, and magnetic recording medium using the same
An electron-beam curable polyurethane resin for magnetic recording media is produced by modifying a polyurethane resin having active hydrogen in the molecule thereof with a compound having at least...
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7025093 |
Polyurethane elastomer gel insulating composition and use thereof
The invention relates to the use of a thermally insulating composition in the form of crosslinked polyurethane elastomer gel, obtained by reacting at least one polyol and at least one...
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7022761 |
Process for printing textile fabrics
A printing paste containing: a) 5 to 30% by weight of a polyurethane, b) 1 to 20% by weight of an organic fixing agent, c) 0 to 50% by weight of one or more further ingredient(s) and d) water as...
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7022411 |
Pressure and vacuum-deformable, grained bonding foil, method for its manufacture and its utilization
The invention relates to a pressure and vacuum deformable, grained bonding foil for linings of motor vehicle interiors with at least one support layer, a single or multi-layer bed of polyurethane,...
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7019070 |
Aqueous coating composition having improved acid etch and mar resistance
An aqueous coating composition having a pH of 6.0–10.0 comprises 30% to 70% by weight of film-forming binder and correspondingly 70% to 30% by weight of an aqueous liquid carrier for the binder;...
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7019088 |
Hardenable materials which contain uretdione groups, method for the production and processing thereof, and their utilization
The invention is used in the fields of chemistry and relates to hardenable materials which can be used for producing lacquers. The aim of the invention is to provide materials which harden at low...
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7015278 |
Hydro-oil-repellent compositions
Formulations formed by aqueous dispersions of cationic ionomer fluorinated polyurethanes based on (per)fluoropolyethers, having end groups constituted by —NCO groups reacted with hydrogenactive...
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7012116 |
Blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer
This invention relates, in general, to blend compositions of an unmodified poly vinyl alcohol and a thermoplastic elastomer and thermoplastic film and fiber structures comprising these blend...
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7008996 |
Water-dispersed powder slurry coating
A water-dispersed powder slurry coating comprises: (A) a particulate comprising (a1) a resin having an active hydrogen; (B) a reactive surfactant having an optionally blocked isocyanate group...
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7008565 |
Flexible electroconductive foam, and method of preparation thereof
A method of preparing an electroconductive foam, and the foam so prepared. An electroconductive polymer such as polyaniline is dispersed in a liquid medium that includes an aromatic solvent such as...
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7008690 |
Optical article comprising a quarter-wave plate and method for making same
An optical item comprising an organic or mineral glass substrate ( 1 ) and a transparent polymeric material layer ( 3 ), characterized in that it comprises at least one intermediate layer ( 2 ) in...
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7008673 |
Hardenable mixture of substances, production method and use thereof
A curable composition comprising
(A) constituents containing carbamate groups I:
—O—C(O)—NHR (I)
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7005470 |
Aqueous 2K PUR systems
The invention relates to aqueous two-component polyurethane systems comprising vinyl polymer polyol dispersions modified with reactive diluents, to a process for preparing them and to use as...
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7003920 |
Transparent glazing and use thereof in a chilling chamber door comprising in particular a glazing under vacuum
A transparent glazing unit having at least one viewing area, combined with an antifrosting adsorbent layer deposited on at least one surface of the said area, and its use in a door of a...
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7001952 |
Coating compositions containing polyurethane dispersions and highly crosslinked polymer particles
An aqueous polyurethane dispersion and thermosetting compositions containing them. The aqueous polyurethane dispersion includes an aqueous medium with dispersed polyurethane-acrylate particles,...
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6998166 |
Polishing pad with oriented pore structure
The invention provides a polishing pad for chemical-mechanical polishing comprising a body, a polishing surface, and a plurality of elongated pores, wherein about 10% or more of the elongated pores...
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6994909 |
Isocyanate-based laminating adhesives
The invention relates to a laminating adhesive including a reaction product of at least one polymeric polyol (part A) and at least one NCO terminated polyurethane prepolymer (part B). The part A...
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6994913 |
Thermoplastic elastomer, use thereof, and process for producing the same
The present invention presents a thermoplastic elastomer that exhibits superior moisture permeability, excellent flexibility and mechanical properties at a high temperature, particularly settling...
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6995231 |
Extrudable highly crystalline thermoplastic polyurethanes
A thermoplastic polyurethane composition having a high crystalline content which advantageously can be processed in an extruder. The composition includes a crystallization retarding component of a...
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6991851 |
Dry-peelable temporary protective coatings
A dry-strippable coating composition can be incorporated into a composite article and comprises a dried water-borne polyurethane dispersion including a release additive comprising a releasing...
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