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Patent Searching and Data


Matches 101 - 150 out of 2,305

Document Document Title
WO/2008/145225A2
A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.  
WO/2008/121804A1
A method of controlling the molecular weight of poly(cyclic) olefin (norbornene-type) polymers and activating the polymerization thereof with a single material is provided. Such method include adding a chain transfer/activating agent to ...  
WO/2008/120721A1
A polymerizable composition which actualizes the excellent magnetic properties inherent in magnetic-material particles and can give a molding having better magnetic properties than moldings containing magnetic-material particles of the s...  
WO/2008/112452A2
Optical films are described having a polymerized microstructured surface that comprises the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also des...  
WO/2008/112452A3
Optical films are described having a polymerized microstructured surface that comprises the reaction product of a polymerizable resin composition comprising at least one polymerizable ethylenically unsaturated triphenyl monomer. Also des...  
WO/2008/044640A1
The invention provides a β-pinene polymer which is excellent in heat resistance in spite of its having thermoplasticity and exerts excellent strength without impair in the inherent characteristics such as small specific gravity and exce...  
WO/2008/037604A1
The present invention relates to polymers of formula poly-3 (I), their synthesis, intermediates and uses thereof.  
WO/2007/138970A1
A high-quality cellulose acylate film and saturated norbornene resin film which are produced by a melt film formation method and can be inhibited from having steak failures. Also provided is a process for producing the cellulose acylate ...  
WO/2007/086499A1
[PROBLEMS] To provide a film which is excellent in chemical resistance, optical properties and the like, has a high Tg value, a low water absorption percentage and a low linear expansion coefficient, and comprises a norbornene (NB) compo...  
WO/2007/069518A1
Disclosed is a process for production of a cyclic olefin addition (co)polymer. The process enables to produce a cyclic olefin addition polymer having a controlled molecular weight falling within such a range that the (co)polymer can have...  
WO/2007/066712A1
A cycloolefin thermoplastic resin for thermal imprinting to be used in the production of sheets or films which contains in the backbone chain at least one kind of skeletons represented by [Chemical formula 1] or [Chemical formula 2], cha...  
WO/2007/055406A1
A cyclic olefin-based polymer containing a repeating unit represented by formula (1), an optical material containing the cyclic olefin-based polymer, a polarizing plate containing the optical material, and a liquid crystal display device...  
WO/2007/037085A1
A resin for thermal imprint comprised of a cycloolefin thermoplastic resin containing in its main chain at least one of skeletons of the following formula 1 or formula 2 for use in the production of injection molding, which resin has gla...  
WO/2007/034962A1
A composition with asymmetric structure obtained by mixing an achiral polymer having an aromatic ring in its side chain with an optically active dopant molecule; and a process for producing the same. There is provided a composition excel...  
WO/2007/026527A1
[PROBLEMS] To provide a cycloolefin addition polymer capable of simultaneously satisfying the requirements of high heat resistance and high refractive index and provide a composite composed of the cycloolefin addition polymer and an inor...  
WO/2006/123605A1
Disclosed is a polymerizable compound having an alicyclic structure represented by the general formula (1) or (19) below and a polymerizable group. The polymerizable compound exhibits high adhesion to substrates and reduced swelling duri...  
WO/2006/121058A1
An organometallic compound obtained by mixing following (a), (b) and (c): (a) a neutral organopalladium complex that has a palladium atom and two organic ligands each having at least three carbon atoms participating in a bond to the pall...  
WO/2006/112304A1
A polarizing plate comprising a norbornene resin film and a polarizing film superposed thereon through an adhesive layer, characterized in that the adhesive layer is formed from a mixture of a polyvinyl alcohol resin with a polyurethane ...  
WO/2006/063501A1
A process for deposition of non-metallocene olefin polymerization catalyst on support comprises: reacting support with chemically activating agents to obtain modified support; dissolving magnesium compound in mixed solvent of tetrahydrof...  
WO/2006/064814A1
A method for producing a norbornene addition polymer which comprises using C5H5NiCH3(PPh3) as a catalyst and B(C6F5)3 as a cocatalyst; and a method for producing an addition copolymer of norbornene and methyl norbornene-carboxylate which...  
WO2006004376A8
A method of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups, moisture and oxygen is provided. A ccordin...  
WO/2006/016925A1
Vinyl addition polymer compositions, methods for forming such compositions, methods for using such compositions to form microelectronic and optoelectronic devices are provided. The vinyl addition polymer encompassed by such compositions ...  
WO/2006/008386A1
The invention relates to biomaterials comprising a carrier material to which surface spherical particles are covalently linked, wherein said spherical particles are formed by polymer chains containing approximately from 30 to 10000 monom...  
WO/2006/006399A1
Disclosed is a thermoplastic resin having excellent optical properties whose performance is hardly affected by water absorption. This thermoplastic resin enables to obtain a highly heat-resistant molded article. Also disclosed is a molde...  
WO/2006/004068A1
The invention provides novel catalyst compositions containing metallocene complexes and a novel process for the production of various polymers, preferably novel polymers and a process for the production of the same, specifically, a polym...  
WO/2006/004376A9
A method of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups, moisture and oxygen is provided. A ccordin...  
WO/2006/004376A1
A method of producing a cyclic olefin polymer having a polar functional group and a high molecular weight with a high yield in which a catalyst is not deactivated due to polar functional groups, moisture and oxygen is provided. A ccordin...  
WO2005076076A3
The present invention relates to a directly photoimageable polymer composition (DPPC) and methods for its use in forming microelectronic and optoelectronic devices. Such DPPC encompasses a polymer having at least one norbornene-type repe...  
WO/2005/121193A1
Disclosed is a polymer which enables to form a resist pattern having high resolution and excellent etching resistance. Also disclosed are a positive resist composition and a method for forming a resist pattern. Specifically disclosed are...  
WO/2005/085303A1
A curable composition giving a cured fluorochemical which is excellent in transparency, resistance to lights (especially a short-wavelength light having a wavelength of 200 to 500 nm), and heat resistance and which has a regulated volume...  
WO/2005/081019A1
Disclosed is an optical resin lens with high durability whose optical characteristics do not deteriorate even when it is irradiated with a laser or other optical energy for a long time. Also disclosed is a method for producing an optical...  
WO/2005/080306A1
Disclosed is a fluorine-containing cyclic compound represented by the general formula (1) below. R1a represents a cyclic alkyl group having 1-25 carbon atoms, a cyclic alkenyl group or a cyclic alkynyl group; and R2 and R3 independently ...  
WO/2005/080467A1
A norbornene polymer excelling in resistance to thermal distortion and realizing an enhanced balance between low birefringence and mechanical strength. There is provided a norbornene polymer comprising repeating units, the repeating unit...  
WO/2005/076076A2
The present invention relates to a directly photoimageable polymer composition (DPPC) and methods for its use in forming microelectronic and optoelectronic devices. Such DPPC encompasses a polymer having at least one norbornene-type repe...  
WO/2005/073261A1
A method for preparing a cyclic olefin polymer is described. The method includes polymerizing cyclic olefin monomers or a cyclic olefin monomer with ethylene to prepare a cyclic olefin polymer solution; slowly adding a non-solvent drop w...  
WO2005042147A3
Palladium compound compositions are provided in accordance with Formulae [((R)3E)aPd(Q)(LB)b]p[WCA]r, where ((R)3E) is a Group 15 electron donor ligand, Q is an anionic ligand, LB is a Lewis base, WCA is a weakly coordinating anion, a is...  
WO/2005/054312A1
[MEANS FOR SOLVING PROBLEMS] There is provided a process for producing a cycloolefin addition polymer, characterized in that an addition polymerization of monomers containing a given cycloolefin compound is carried out in the presence of...  
WO/2005/049668A1
A novel (co)polymer having a silyl carboxylate residue. The (co)polymer is characterized by having a structural unit represented by the following general formula (1) or by having a structural unit represented by the following general for...  
WO/2005/042147A2
Palladium compound compositions are provided in accordance with Formulae [((R)3E)aPd(Q)(LB)b]p[WCA]r, where ((R)3E) is a Group 15 electron donor ligand, Q is an anionic ligand, LB is a Lewis base, WCA is a weakly coordinating anion, a is...  
WO/2005/036652A1
The present invention provides an organic semiconductor device, which can be produced uniformly on a large substrate, having a high mobility and capable of greatly modulating the drain current by varying the voltage applied to a gate ele...  
WO/2005/019277A1
A process for producing a cycloolefin addition polymer in which one or more cycloolefin monomers can be (co)polymerized by addition polymerization with a small palladium catalyst amount to produce a cycloolefin addition (co)polymer while...  
WO/2005/005404A1
The invention provides cyclic fluorine compounds represented by the general formula (1): (1) (wherein R1 is halogeno; and R2 and R3 are each hydrogen or a hydrocarbon group which is a straight-chain, branched, or cyclic C1-25 hydrocarbon...  
WO2004035636A3
Articles. Especially in electronic, optical and opoelectronic applications, comprising an optical polymer containing polycyclic repeating units, said optical polymer being obtained through the addition polymerization of cycloolefins usin...  
WO2003060979A3
The present invention provides a composition comprising: (a) dielectric material; and (b) porogen comprising at least two fused aromatic rings wherein each of the fused aromatic rings has at least one alkyl substituent thereon and a bond...  
WO2004041760A3
Provided are compounds described by the formula (I), wherein W, X, Y and Z are independently selected from the group consisting of hydrogen, fluorine, hydroxyl, substituted alkyl and unsubstituted alkyl. Also provided are methods of maki...  
WO2004013198A3
A method for synthesizing cyclic polymers using transition metal alkylidene complexes as reaction catalysts is provided, wherein the complexes contain a cyclic group. Polymerization is carried out on the catalyst, using cyclic olefin mon...  
WO/2004/050726A1
Disclosed is a method for preparing a cycloolefin polymer containing polar functional groups, comprising: preparing a catalyst mixture including i) a precatalyst, containing a Group 10 transition metal having a ligand containing oxygen i...  
WO/2004/041760A2
Provided are compounds described by the formula (I), wherein W, X, Y and Z are independently selected from the group consisting of hydrogen, fluorine, hydroxyl, substituted alkyl and unsubstituted alkyl. Also provided are methods of maki...  
WO/2004/035636A2
Articles. Especially in electronic, optical and opoelectronic applications, comprising an optical polymer containing polycyclic repeating units, said optical polymer being obtained through the addition polymerization of cycloolefins usin...  
WO/2004/013198A2
A method for synthesizing cyclic polymers using transition metal alkylidene complexes as reaction catalysts is provided, wherein the complexes contain a cyclic group. Polymerization is carried out on the catalyst, using cyclic olefin mon...  

Matches 101 - 150 out of 2,305