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JP2011237572A |
To provide a reflection film with which better light reflectivity can be achieved and which enables better brilliance when it is used as a component of a liquid crystal apparatus.A reflection film is proposed which includes a cycloolefin...
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JP2011227290A |
To provide a material for forming a protective film which is capable of improving water repellency while suppressing a deterioration in alkali solubility of the protective film, and to provide a forming method for a resist pattern using ...
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JP4813569B2 |
This invention provides a norbornene- ester polymer, obtaining by a norbornene- ester monomer having a total number of carbons of the ranges from 19 to 80, having a bulky substituent.
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JP2011192955A |
To provide an insulating film which has superior adhesion to an inorganic film and suppresses a hillock of copper wiring, a semiconductor device with the insulating film, and a composition for film formation which provides the insulating...
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JP4780262B2 |
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JP4775759B2 |
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JP4763916B2 |
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JP4757439B2 |
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JP4747399B2 |
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JP2011154264A |
To provide a negative resist composition for ion beam writing having good thermal stability and storage stability, containing few ionic impurities such as Cl and Na, excellent in transparency in a wide wavelength region, and giving a res...
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JP4744113B2 |
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JP4729803B2 |
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JP4722828B2 |
A method of polymerizing poly(cyclic)olefin monomers encompassing (a) combining a monomer composition containing the poly(cyclic)olefin monomers, a non-olefinic chain transfer agent and an activator compound to form a mixture; (b) heatin...
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JP4714955B2 |
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JP2011105688A |
To provide a method for purifying an N-alkyl-substituted imide group-containing alicyclic olefin monomer which is a raw material monomer for a polar group-containing cyclic olefinic polymer useful as a sealing material and an insulating ...
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JP4686866B2 |
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JP2011084681A |
To provide a highly gas-permeable cyclic olefin addition polymer which is readily industrially producible, and has excellent gas permeability, and high thermal stability and mechanical strength, and further excellent solubility in combin...
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JP4678367B2 |
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JP4678091B2 |
A process for polymerizing polycycloolefins containing pendant anhydride moieties is disclosed. The process utilizes a single component nickel containing catalyst of the formula EnNi(C6F5)2 wherein n is 1 or 2 and E represents a neutral ...
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JP2011075751A |
To provide a heat-resistant plastic optical fiber which maintains sufficient transmission performance over a long period of time, even in severe high temperature and high humidity surroundings.The heat-resistant plastic optical fiber con...
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JP4666771B2 |
The invention relates to microstructured components comprising at least one cycloolefin copolymer, to a process for producing these microstructured components, and also to the use of these microstructured components.
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JP4665043B2 |
The present invention provides novel photoresist monomers, and photoresist polymers derived from monomers comprising the same. The photoresist monomers of the present invention are represented by the following formula:where Z1, Z2, R1, R...
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JP4665322B2 |
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JP2011063744A |
To provide a norbornene-based transannular polymer, excellent in heat resistance and film forming capability.A method of producing a norbornene-based polymer (A) represented by formula (1) includes polymerizing 5-alkylidene norbornene (a...
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JP4663075B2 |
The present invention provides novel photoresist monomers, and photoresist polymers derived from monomers comprising the same. The photoresist monomers of the present invention are represented by the following formula:where Z1, Z2, R1, R...
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JP4651774B2 |
This invention relates to an aromatic oligomer which is useful as a modifier of epoxy resin compositions, to a phenolic resin composition comprising said aromatic oligomer and to an epoxy resin composition comprising said aromatic oligom...
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JP2011038106A |
To provide a method for producing a polycyclic olefin polymer usable for photoresist compositions.The method for producing a polycyclic olefin polymer includes (a) combining a monomer composition containing polycyclic olefin monomers, a ...
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JP4631229B2 |
To provide a chemical amplification positive resist composition suitable for the lithography by excimer laser such as ArF and KrF laser and having the characteristics with excellent performance balance of resolution and sensitivity. The ...
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JP2011017931A |
To provide: a photosensitive resin composition that exhibits low optical propagation loss and excelling thermal properties, to provide a photosensitive resin composition for formation of an optical waveguide, which also exhibits low opti...
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JP4620530B2 |
A catalytic composition, including a cationic metal-pair complex, is disclosed, along with a method for its preparation. A method for the polymerization of ethylenically unsaturated monomers using the catalytic composition, and the addit...
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JP2011012382A |
To provide an economical and environmentally-friendly process for producing a microfiber webs comprising a cycloolefin polymer.The microfiber webs containing at least one cycloolefin polymer are produced by melt-blowing process in which ...
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JP4614092B2 |
Fluoroalcohol compounds of formula (4) are prepared by reacting a fluorine compound of formula (1) with reducing agents or organometallic reagents of formulas (2) and (3) wherein R 1 is H or a monovalent C 1 -C 20 hydrocarbon group in wh...
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JP2011008292A |
To provide a dissolution rate modifier.The present invention relates to oligomers of polycyclic olefin monomers, and optionally allylic or olefinic monomers, and a method of making the oligomers, including reacting polycyclic olefin mono...
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JP4611137B2 |
This invention provides a material for protective film formation, comprising at least an alkali soluble polymer comprising at least one of constitutional units represented by general formulae (I) and (II) and an alcoholic solvent. The ma...
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JP2010275498A |
To provide a resist composition that forms a pattern by using a high energy beam or electron beam having a wavelength of 300 nm or less, and to provide a resin that is used for a topcoat composition in immersion lithography and has water...
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JP2010254910A |
To provide a method for producing a cyclic olefin addition polymer, capable of giving a relatively low molecular weight cyclic olefin addition polymer without using a large amount of a polymerization catalyst or the large amount of a mol...
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JP4570910B2 |
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JP4557502B2 |
A fluorine-containing cyclic compound is represented by the formula 1:wherein each of R1, R2 and R3 independently represents a hydrogen, alkyl group, fluorine, fluoroalkyl group or hexafluorocarbinol group,wherein at least one of the hex...
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JP4558941B2 |
A method and an apparatus of discharging polymer from a continuously operated gas phase reactor, wherein at least one monomer is polymerized in a bed containing active catalyst formed by catalyst and polymer particles suspended in a flui...
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JP2010215834A |
To provide a molded product which is high in both refraction and Abbe's number.The polymer to use has a sulfur-containing cyclic structure having a repeating unit represented by formula (1) (wherein R1-R4 are each hydrogen, an alkyl grou...
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JP4542075B2 |
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JP4539865B2 |
Lactone-containing compounds having formula (1) are novel wherein A1 is a polymerizable functional group having a double bond, R1 is a monovalent C1-C10 hydrocarbon group in which some or all hydrogen atoms are substituted by fluorine at...
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JP4535303B2 |
A method of forming an air gap (26) or gaps within solid structures and specifically semiconductor structures to reduce capacitive coupling between electrical elements such as metal lines, wherein a norbornene-type polymer is used as a s...
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JP4531913B2 |
To obtain an organic EL element with good durability and high reliability by preventing generation of a defect peculiar to organic EL element, such as generation of a dark spot. A metal oxide transparent electrode layer is formed on a th...
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JP2010174099A |
To provide a cycloolefin addition polymer that is easily produced industrially, and has excellent gas permeability, heat stability and mechanical strengths, and to provide a method for producing the polymer.The cycloolefin addition polym...
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JP4519654B2 |
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...
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JP4516963B2 |
A negative resist composition is disclosed, wherein the resist composition includes a polymer having at least one fluorosulfonamide monomer unit having one of the following two formulae: wherein: M is a polymerizable backbone moiety; Z i...
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JP2010523766A |
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 ...
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JP2010155934A |
To provide a curable resin composition producing an insulating film for a circuit board having good electrical properties and excellent flame retardancy. The curable resin composition includes a cyclic olefin polymer and a curing agent. ...
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JP2010143838A |
To provide a new liquid crystalline compound providing a liquid crystal film having excellent alignability, heat resistance and molding processability. The compound is represented by formula (1) [wherein, R1is hydrogen or methyl; L1and L...
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