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JP2009516757A |
The invention provides high molecular weight, crystalline or semi crystalline biodegradable and biocompatible poly(ester urea) (PEU) polymers useful for making vascular stents and hard tissue replacement implants, such as bone substitute...
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JP4239336B2 |
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JP4216750B2 |
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JP4191802B2 |
PCT No. PCT/EP97/07110 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Dec. 18, 1997 PCT Pub. No. WO98/27134 PCT Pub. Date Jun. 25, 1998The invention relates to a component system for a two-component coating composit...
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JP4166363B2 |
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JP4139981B2 |
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JP4104679B2 |
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JP4076245B2 |
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JP2008506821A |
A bonding agent system is provided that contains at least components (A) and (B), where (A) is at least one compound with at least two cyclic carbonate groups and (B) is at least one compound with at least two primary and/or secondary am...
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JP4056408B2 |
To provide a novel method for manufacturing a polyurethane copolymer that can easily synthesize a product with a high molecular weight, and that can endow the polymer with and can control characteristic functions by regulating the polyur...
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JP2008502765A |
A polymer product comprising a plurality of compounds of formula (I): The product can be prepared by polymerising a lactam or lactone in the presence of a urethane diol or polyol. The products are useful in the production of polyurethane...
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JP2007535592A |
This invention relates to a polymerizable composition for forming a photochromic article having a glass transition temperature of at least 50° C. on curing the composition comprising: (a) a polymerizable composition comprising a monomer...
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JP4017232B2 |
This invention provides a polyurethane composition capable of molding continuously for a long term by dint of no gelation in an extruder, and of giving excellent physical properties by blending a thermoplastic elastomer obtained from rea...
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JP4012603B2 |
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JP2007297544A |
To provide a method for producing a polyhydroxyurethane by which water resistance is good and an optional hydroxyl value can be selected. The polyhydroxyurethane is produced. In the process, a mixture of an amidodiamine monomer represent...
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JP3989571B2 |
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JP3986594B2 |
A curable coating composition is described comprising (A) a carbamate- or urea-functional compound that is the reaction product of (1) a compound comprising a carbamate or urea group or a group that can be converted to carbamate or urea,...
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JP3986596B2 |
A curable coating composition is described comprising (A) a carbamate- or urea-functional compound that is the reaction product of a mixture comprising (1) a compound comprising a carbamate or urea group or a group that can be converted ...
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JP3986595B2 |
A curable coating composition is described comprising (A) a compound comprising carbamate or urea and hydroxyl functional groups that is the reaction product of (1) a compound comprising a carbamate or urea group or a group that can be c...
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JP2007522293A |
The present invention relates to a process for preparing high-functionality highly branched polyureas which comprises reacting one or more ureas with one or more amines having at least two primary and/or secondary amino groups, at least ...
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JP2007142288A |
To provide an organic semiconductor transistor element which operates at a high speed and can be manufactured easily by using charge transporting polyether, exhibiting high solubility or compatibility with respect to a solvent or resin a...
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JP2007510053A |
The invention relates to a method for the production of highly functional, highly branched polyureas. Said method consists in reacting one or several carbonates with one or several amines comprising at least two primary and/or secondary ...
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JP3840347B2 |
To obtain the subject urethane having an excellent film forming property, flexibility of the film, excellent solubility to a solvent, etc., caused from a diamine compound containing an ether bonding and is useful for various coating agen...
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JP3821478B2 |
To provide a resin composition for paper coating giving a paper having further improved ink receptivity and water resistance. The resin composition is obtained by reacting polyamines, alicyclic polycarboxylic acids, ureas and an alkylati...
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JP3821886B2 |
To obtain the subject composition usable to prepare a coating film exhibiting excellent flexibility utilizable even on a flexible substrate with low VOC(volatile organic compound, according to ASTM D-3960) level by containing a specific ...
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JP3794922B2 |
The invention provides a golf ball having a core, intermediate layer, cover and/or coating comprising in whole or in part of an anionic polyurethane or polyurea ionomer. The anionic polyurethane or polyurea ionomer preferably comprises a...
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JP2006169530A |
To provide a manufacturing method of a polyol having a high molecular weight which is used for manufacturing a flexible polyurethane foam.This manufacturing method of a polymer dispersion comprises free-radical polymerizing (1) one or mo...
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JP2006134817A |
To provide an electrolyte composition having excellent ion conductivity and an excellent electrochemical characteristic.This electrolyte composition comprises: (A) at least either of (1) a polymer having ether binding and (2) a low-molec...
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JP2006114890A |
To provide an organic electroluminescent element capable of obtaining sufficient luminance, having stable electrical properties, and excellent in durability.In the organic electroluminescent element composed of one or a plurality of orga...
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JP2006508657A |
Enzymatic preparation of (meth)acrylic esters containing urethane groups, and their use in radiation-curable compositions.
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JP2006073968A |
To provide an organic electroluminescent device by which sufficient luminance is attained, stability and durability are excellent, a larger area is obtained, and manufacturing is easy.In the organic electroluminescent device, a pair of a...
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JP2006063103A |
To provide a biodegradable and chemically recyclable poly(ester-urethane) and to provide a method for producing the poly(ester-urethane) by a low environmental load process.What is provided is: a poly(ester-urethane) comprising repeating...
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JP2006507392A |
The invention provides an acrylic polymer or oligomer comprising random repeating units of the formula: a method of making said polymers and curable coating compositions comprising the same.
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JP3744977B2 |
To provide useful tert-amines for a catalyst for preparation of polyurethane, having good catalytic activity in the polyurethane preparation, being no liberation into the environmental atmosphere and little hazard to damage the base mate...
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JP2006009001A |
To provide a method for efficiently producing polyhydroxyurethane having high mol. wt. at a low temperature and in a short time.This method for producing the polyhydroxyurethane, comprising subjecting a mixture of a carbonate monomer hav...
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JP2005539118A |
Process for the production of a polyurethane binder comprising the steps of mixing at the site of use a mixture of an alcohol component and an isocyanate component in a predetermined weight ratio with a catalyst in an amount determined b...
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JP2005537357A |
A process is provided for preparing urea-containing polymers by contacting a hydroxy-functional organic compound having a functionality of two or more, with a coupling agent in the presence of a strong base, wherein the coupling agent is...
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JP3722891B2 |
To obtain a polyurethane polymer or oligomer having pendant carbamate groups and useful for obtaining a coating compsn. capable of forming a high-gloss coating film. A polyol having at least one pendant carbamate group is reacted with a ...
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JP2005533905A |
Phase change solvents for thermoplastic polymers to provide blended compositions. Above the phase change temperature of the solvent, the phase change solvent solubilizes or intimately mixes with the thermoplastic polymer. Below the phase...
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JP2005225997A |
To provide a resin composition having excellent heat resistance, optical characteristics and mechanical characteristics; and to provide an optical part such as a transparent electroconductive film base, a TFT substrate, a substrate for a...
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JP2005154684A |
To provide an organic/inorganic composite resulting from the formation of a wide variety of metal compounds in the form of a fine particle of an extremely small size incorporated into an organic polymer with a high filling ratio and to p...
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JP3602161B2 |
Curable compositions are disclosed comprising:(A) a carbamate-functional polymer that is the reaction product of a mixture comprising:(1) a polymer that is the reaction product of a mixture comprising:(a) a polyisocyanate and(b) an activ...
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JP2004517992A |
A process for producing a polyurethane, comprising polyesterifying a carbamate containing at least two functional groups selected from hydroxyl groups and carboxylic acid groups or esters or anhydrides thereof, in the presence of a polye...
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JP2004512414A |
A process for the production of compounds which contain at least one urea group and at least one silyl goup. The process involves reacting a compound containing at least one amino group and a carbamate compound. The compounds produced by...
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JP3465475B2 |
To provide a coating composition which can give high-quality coated paper, for example, coated paper having a high ink receptivity and high water resistance and to provide a water-soluble resin useful therefor. This resin is obtained by ...
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JP3442072B2 |
A water-soluble, rigid backbone oligomer is claimed which has a mol.wt. less than 10,000 and comprises recurring units coupled by carbonyl linking moieties, the oligomer having anionic gps. and predominantly linear geometry such that reg...
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JP2003523469A |
A method of preparing an elastomeric polymer comprising the step of reacting a bisoxazolone with a primary or secondary di-amine terminated oligomer. Also disclosed is a polymer having the formula comprising the repeat unit (I), where R1...
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JP2003510433A |
The invention relates to new biologically degradable aliphatic copolymers of the polyesteramide or polyesterurethane type. The invention further relates to a method for preparing the copolymers and to products which can be manufactured f...
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JP2003073446A |
To provide an improved polyurethane compound usable as a potting compound for fan exit guide vane assemblies of commercial gas turbine engines.The suitable polyurethane compound is obtained from a formulation of a polyurethane prepolymer...
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JP3382289B2 |
The invention relates to a multi-step method for the continuous preparation of organic polyisocyanates, preferably aliphatic or cycloaliphatic diisocyanates, by conversion of the corresponding organic polyamines with carbonic acid deriva...
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