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US20090311324 |
POLYMER MATRIX, METHOD FOR ITS PRODUCTION, AND ITS USE
The present invention relates to a polymer matrix for specifically tethering surface epitopes or receptors of cells, said polymer matrix having been pretreated by molecular imprinting. The...
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US20090312502 |
Method for preparing polyhydroxy-urethanes
The invention relates to a method for preparing polyhydroxy-urethanes without using a compound having an isocyanate function, and from amino compounds and compounds carrying carbonate functions, in...
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US20090292029 |
BIOABSORBABLE POLYMERS FROM BIOABSORBABLE POLYISOCYANATES AND USES THEREOF
Novel bioabsorbable and/or biocompatible polyurethanes, polyureas, polyamideurethanes and polyureaurethanes with tunable physical, mechanical properties and hydrolytic degradation profiles are...
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US20090273073 |
CONNECTING STRUCTURE FOR FLIP-CHIP SEMICONDUCTOR PACKAGE, BUILD-UP LAYER MATERIAL, SEALING RESIN COMPOSITION, AND CIRCUIT BOARD
The invention provides a connecting structure for a flip-chip semiconductor package in which cracking and delamination are inhibited or reduced to improve reliability, and in which the potential...
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US20090247650 |
NOVEL CATIONIC ASSOCIATIVE POLYURETHANES AND THEIR USE AS THICKENERS
The invention relates to novel amphiphilic cationic associative polyurethanes of formula (I):
R-X-(P) n -[L-(Y) m ] r -L′-(P′) p...
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US20090242479 |
AROMATIC HALOSULFONYL ISOCYANATE COMPOSITIONS
The present invention provides a polymer composition comprising structural units derived from an aromatic halosulfonyl isocyanate having structure I
wherein “m” is an integer from 2 to 5;...
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US20090239998 |
Polyisocyanate Composition and Coating Composition Containing the Same
An isocyanurate type polyisocyanate composition which is derived from an aliphatic diisocyanate monomer and an alcohol and satisfies all of the following requirements when it contains substantially...
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US20090233017 |
MOLECULAR IMPRINTED MATERIAL AND INKJET RECORDING ELEMENT COMPRISING SAID MOLECULAR IMPRINTED MATERIAL
The present invention relates to an inkjet recording element having outstanding dye keeping properties in time. Said recording element comprises at least one molecular imprinted polymer having...
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US20090156777 |
Freeze-stable aromatic diisocyanates and processes for the preparation of these freeze-stable products
This invention relates to freeze-stable aromatic diisocyanates, an to processes for the preparation of these freeze-stable aromatic diisocyanates. The preferred aromatic diisocyanate is preferably...
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US20090130488 |
CYANATE ESTER POLYMER
Provided is a cyanate ester polymer having excellent flame retardance, low dielectric constant, low dielectric loss tangent and high heat resistance. Specifically provided is a cyanate ester...
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US20090099600 |
HIGH MODULUS POLYURETHANE AND POLYURETHANE/UREA COMPOSITIONS
The present invention provides a polyurethane or polyurethane/urea composition which has a tensile strength greater than 10 MPa, a modulus of elasticity greater than 400 MPa and an elongation at...
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US20090077757 |
Shoe bottom repair agent and shoe bottom repair set utilizing the same
There is provided a shoe bottom repair agent consisting of one-component thermosetting composition comprising as main ingredients a terminal isocyanate having urethane prepolymer and/or a...
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US20090068479 |
Moisture-reactive adhesive compositions with very low temperature dependency of the shear modulus
The present invention relates to moisture-reactive adhesive compositions which comprise a specific dialdimine of the formula (I) and also a polyurethane polymer P1 which is liquid at room...
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US20090048417 |
Biodegradable Shower Mat
A biodegradable shower mat has been disclosed.
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US20090012204 |
FUNCTIONALIZATION OF POLYMERS WITH REACTIVE SPECIES HAVING BOND-STABILIZED DECONTAMINATION ACTIVITY
Functionalized polymers and methods of functionalizing polymers with reactive species having decontaminating activity, such as polyoxometalates and metal oxides. Covalent bonding of the reactive...
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US20080255299 |
Polymer Composition Containing a Heat Accumulating Phase-Change Material, a Process For Producing Such a Composition and a Product In Which Such a Composition Is Included
The invention provides a polymer composition which contains a bound heat accumulating phase change material which is in the form of a solid or a paste. This composition is so stable and has such a...
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US20080249276 |
THIN INSULATIVE MATERIAL WITH GAS-FILLED CELLULAR STRUCTURE
The present invention is directed to a lightweight, gas-filled, highly insulative cellular structure and methods for manufacturing the cellular structure. The cellular structure can be incorporated...
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US20080224159 |
Optical Element, Optoelectronic Component Comprising Said Element, and the Production Thereof
The invention relates to an optical element ( 1, 25 ) having a defined shape and comprising a thermoplastic material that has been further cross-linked during or following the shaping thereof. Such...
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US20080226881 |
Solvent Borne Polyurethane Process
A process for obtaining a solvent borne polyurethane composition comprising preparing an isocyanate-terminated prepolymer A; reacting the isocyanate groups of isocyanate-terminated prepolymer A...
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US20080214769 |
Polyurethanes with an Asker C-Hardness of Between 1 and 70
Process for preparing polyurethanes having an Asker C hardness of from 1 to 70 by reacting (a) isocyanates with (b) compounds which are reactive toward isocyanates, wherein (b 1 ) monools which...
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US20080214729 |
Polyurethane Dispersant Resin
The invention relates to a polyurethane dispersant resin having a polyurethane backbone having pendant hydrophilic polyalkylene oxide based side groups, the pendant side groups being linked to the...
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US20080207793 |
Coatings Reparable by Introduction of Energy
Coating compositions repairable by introduction of energy, coatings obtained therewith and repairable by introduction of energy, methods of producing them, and their use.
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US20080194786 |
Dihydroxyacetone-Based Polymers
Chemically protected dihydroxyacetone and/or dimers are used to make polycarbonates, poly(acetal carbonate)s, poly(spiroacetal)s, polyesters and polyurethanes.
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US20080188583 |
Powder Coatings
The invention relates to low baking temperature ultraviolet (UV) radiation curable or thermally curable powder coating polymer materials and compositions for heat-sensitive and/or flexible...
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US20080160187 |
Antifog Article, Method for Producing Same, and Coating Material for Forming Antifog Coating Film
The present invention relates to a coating agent for forming an antifogging film on a substrate. This coating agent is formed of a solvent and a mixture containing:
(A) an organic...
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US20080139775 |
Abrasion resistant two-component waterborne polyurethane coatings
A reactive coating composition, contains (a) a water dispersible isocyanate component, comprising (a)(1) one or more hydrophobic polyisocyanate oligomers, (a)(2) one or more surface active agents,...
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US20080139691 |
UV-curable polyurethane dispersions
The invention relates to novel UV-curable polyurethane dispersions based on unsaturated polyesters modified with dicyclopentadiene, the preparation of these polyurethane dispersions and the use...
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US20080139774 |
Soft thermoplastic polyurethane elastomers and processes for their preparation and use
Thermoplastic polyurethanes which are readily released from a mold, have a hardness of up to 80 Shore A, and a low degree of cold hardening are produced from polyester polyols made with at least...
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US20080121870 |
Transition-Metal Charge Transport Materials, Methods Of Fabrication Thereof, And Methods Of Use Thereof
Briefly described, embodiments of this disclosure include transition-metal charge-transport materials, methods of forming transition-metal charge-transport materials, and methods of using the...
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US20080119579 |
Continuous Pore Elastomer And Process For Producing The Same, And Water-Absorbing Roller And Swab
A continuous pore elastomer featured by being made of a polyurethane, having a three dimensional network pore structure of which skeletons have an average thickness of 20 μm or less and 80% or...
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US20080108773 |
Polyurethane dispersions containing POSS nanoparticles
A process for forming a polyurethane dispersion containing polyhedral oligomeric silsesquioxane (POSS) nanoparticles, comprising reacting a POSS with a diisocyanate in the presence of acetone,...
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US20080085987 |
METHOD OF PRODUCING A URETONIMINE-MODIFIED ISOCYANATE COMPOSITION
A method produces a uretonimine-modified isocyanate composition having increased low-temperature tolerance. The method comprises providing a polyisocyanate composition comprising...
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US20080076901 |
Polyols from plant oils and methods of conversion
Methods of producing plant polyols from plant oils include reacting a plant oil with a designed reactant having one or more nucleophilic functional groups and one or more active hydrogen functional...
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US20080071055 |
New liquid diisocyanates prepared via modification with 1,3-dicarbonyl compounds
This invention relates to novel liquid modified diisocyanate and/or polyisocyanate compositions and to a process for the preparation of these novel liquid modified diisocyanate and/or...
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US20080071057 |
CURABLE COMPOSITION
A curable composition is provided which is excellent in adhesion to a substrate and mechanical strength and which has a low viscosity and thus is excellent in workability even without incorporating...
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US20080071056 |
METHOD OF FORMING A GRAFT POLYOL AND POLYURETHANE ARTICLE FORMED FROM THE GRAFT POLYOL
A graft polyol is used to form a polyurethane article including the reaction product of the graft polyol and an isocyanate. The graft polyol is formed from a method including the steps of providing...
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US20080044578 |
Polyisocyanate Composition Having Improved Impact-Proof Properties
The invention concerns a method for providing a substrate with a coating with high impact strength properties, characterised in that it consists in applying on said substrate an aqueous masked...
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US20080021191 |
High water content tolerant process for the production of polyethers
The present invention provides a process for the production of a polyether involving establishing oxyalkylation conditions in an oxyalkylation reactor in the presence of from about 5 ppm to about...
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US20080009601 |
Water-dispersible polyurethane polymer
A water-dispersible polyurethane polymer useful in coating applications preferably includes a backbone having urethane linkages and at least one cycloaliphatic group having a closed aliphatic ring...
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