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JP3612349B2 |
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JP2005002015A |
To provide a liquid crystal sealing agent which has an extremely low contamination property for liquid crystals, an excellent substrate-coating work property, an excellent substrate-laminating property, a long pot life, and a large adhes...
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JP2004361631A |
To form a transparent, uniform and solvent resistant coating film and to impart antireflection function to the film even when a high refractive index thin film is applied as a coating film of 0.1 μm level, in an antireflection coating m...
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JP3604641B2 |
To provide a water-soluble resin having a high molecular weight and a narrow molecular weight distribution and reduced formation of a low- molecular-weight product. There is provided a water-soluble resin (A) which mainly consists of at ...
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JP3604754B2 |
PURPOSE: To obtain a curable resin being excellent in transparency, heat resistance, solvent resistance, water absorption resistance, moldability, flexibility, etc., having low birefringency and suited for an optical material, high-refra...
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JP3601357B2 |
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JP2004346161A |
To obtain an unsaturated carboxylic acid-based polymer which has sufficiently high dispersibility, cohesiveness, water absorption properties and biodegradability free from fear of having an undesirable influence upon the environment, and...
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JP3599473B2 |
To obtain a chloroprene copolymer excellent in oil resistance, chemical resistance, weather resistance, bondability, crystallization resistance, etc., by copolymerizing a chloroprene monomer with an α-cyanoacrylate monomer. This copolym...
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JP3599160B2 |
To obtain the subject composition useful as various coating materials, a surface treating agent, a forming material, a laminated plate, an adhesive, a tacky agent, a binder, etc., by containing a maleimide derivative having a specific st...
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JP2004339487A |
To obtain a polymerizable composition for an active energy ray-curable ink which has such curability and chemical resistance that polymerizable compositions for active energy ray-curable ink has, is hard to inhibit the curing reaction in...
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JP2004323703A |
To obtain a new unsaturated carboxylic acid-based polymer having a high biodegradability or its crosslinked material, and a composting auxiliary agent composed of the crosslinked material and having both of high biodegradability and abso...
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JP2004318080A |
To provide a negative resist composition having improved resistance to dry etching and to electron beams from a scanning electron microscope (SEM) while solubility in an alkaline developing solution is maintained.The negative resist comp...
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JP2004315752A |
To provide a liquid crystal alignment film that has a high ability to align crystal liquid molecules in a direction different from the rubbing direction and capable of achieving such alignment of liquid crystal molecules with stability a...
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JP2004315791A |
To provide a dicarboxylic acid monoester compound useful for a resist material or the like and having a new structure, its producing method, and a polymer composed of the compound.There is used a dicarboxylic acid monoester compound repr...
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JP3587739B2 |
The present invention provides a photoresist monomer represented by the following formula 2; a photoresist copolymer represented by the following formula 100; and a photoresist composition containing the same.wherein, R1 and R2 are indep...
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JP3587404B2 |
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JP3583843B2 |
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JP2004307530A |
To provide an optical member having a small transmission loss and excellent heat resistance and a polymerizable composition preparing the optical member.The optical member having a region as a light guiding part is obtained by polymerizi...
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JP3579446B2 |
PURPOSE: To provide a rubbery polymer which is excellent in heat and ultraviolet light resistance and is useful in producing skin compds. for automotive interiors and door panels. CONSTITUTION: A rubbery polymer is provided which can be ...
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JP2004285285A |
To provide a new partial alkali metal salt of polymaleic acid and provide a scale inhibitor that is composed mainly of the partial alkali metal salt and can inhibit precipitation and sticking under a high-concentration condition of calci...
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JP3576224B2 |
PURPOSE: To provide a plastic optical fiber capable of being used for optical information communication medium. CONSTITUTION: The plastic optical fiber has a core and clad structure, the core consists of the mixture of 60-99wt.% copolyme...
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JP2004269575A |
To provide a method for preparing an acrylonitrile (co)polymer which enables production of the (co)polymer whose molecular weight and molecular weight distribution are controlled.In synthesizing the acrylonitrile (co)polymer by polymeriz...
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JP2004264479A |
To provide a positive resist composition which is superior in resolution, mask linearity, and has little scum, or film thinning and SEM shrinkage, by coping with the exposure to a far-ultraviolet region making a light source of ArF or Kr...
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JP2004527782A |
The invention provides organic optical waveguide devices which employ perfluoropolymeric materials having low optical loss and low birefringence. An optical element has a substrate; a patterned, light transmissive perfluoropolymer core c...
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JP3557985B2 |
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JP3556256B2 |
PURPOSE: To provide a compounds which can be produced easily and economically and are cleavable by a film, suitable to a positive 'chemically strengthened' mixture highly sensitive to chemical radiation particularly to a radiation from a...
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JP2004224886A |
To provide a composition which is curable by actinic radiations, and can be polymerized without requiring a polymerization initiator to give a resin having a high refractive index, and a polymer for an optical material, using the composi...
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JP2004523624A |
Crosslinkable polymers, such as dendritic macromolecules and their in vitro, in vivo, and in situ uses are disclosed. These biomaterials/polymers are likely to be an effective sealant/glue for a variety of surgical procedures where the s...
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JP3550722B2 |
PURPOSE: To produce a copolymer comprising a maleimide monomer, an aromatic vinyl monomer, a vinyl cyanide monomer and other comonomers and improved in impact fracture resistance, hue, etc., without detriment to the heat resistance of th...
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JP3549427B2 |
Mono- and di-acrylated 2-vinylcyclopropane 1,1-diketone, 1,1-diester, 1,1-diamide and mixed 1,1-disubstituted derivatives (I) are new. Mono- and di-acrylated 2-vinylcyclopropane 1,1-diketone, 1,1-diester, 1,1-diamide and mixed 1,1-disubs...
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JP3547307B2 |
To obtain the subject composition for providing a cured body having excellent physical properties of lens, by making the composition include a polymerizable monomer prepared by combining specific three kinds of polymerizable monomers in ...
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JP2004161999A |
To provide a highly heat-resistant maleimide polymer with a luminescent feature by applying an electrical field.The maleimide polymer has at least a main chain skeleton containing a structural unit shown by formula (1) wherein R represen...
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JP3531878B2 |
PURPOSE: To obtain a polyvinyl alcohol-based copolymer, containing an ethylenically unsaturated dicarboxylic acid monoamide having a specific amide group as a copolymerization component, excellent in stability of an aqueous solution, bar...
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JP3532360B2 |
To prepare a material composed mainly of N-cyclohexyl maleimide which enables the manufacture of a N-cyclohexyl maleimide resin excellent in transparency, heat resistance and, moreover, low tinting, and such resin obtd. from the material...
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JP3529801B2 |
PURPOSE: To obtain a stabilized maleimide compound hardly causing color change during storage. CONSTITUTION: This maleimide compound has ≤500ppm primary amines content and ≤300ppm 2-amino-N-substituted succinic imide content. In this...
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JP3531190B2 |
PURPOSE: To obtain a copolymer having low yellowness and excellent in transparency, heat resistance and mechanical strength by heating an amide formed from a maleic anhydride copolymer in the presence of a specified stabilizing agent to ...
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JP3530527B2 |
PCT No. PCT/NO92/00123 Sec. 371 Date Apr. 22, 1994 Sec. 102(e) Date Apr. 22, 1994 PCT Filed Jul. 15, 1992 PCT Pub. No. WO93/02112 PCT Pub. Date Feb. 4, 1993Process for producing a dispersion, wherein dispersed slightly crosslinked polyvi...
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JP2004091410A |
To provide an optically active polymer effective as an optical resolution agent.The optically active polymaleimide obtained by asymmetric anion polymerization of a maleimide derivative synthesized from an optically active amino acid in t...
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JP2004091479A |
To provide a polyfunctional maleimide compound containing fluorine, a composition thereof, a polymer for an optical material having a low refractive index and a production method of a polyfunctional maleimide compound having fluorine sub...
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JP3506534B2 |
PURPOSE: To obtain a chloroprene copolymer composed of chloroprene monomer and maleimide monomer, having excellent crystallization resistance, heat- resistance, rigidity, adhesion, etc., and exhibiting bactericidal property, fungicidal p...
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JPWO2002034207A1 |
The present invention contains a sulfur-containing unsaturated carboxylic acid ester compound having at least two (meth) acrylic acid residues mediated by an oxygen atom bonded to a secondary or tertiary carbon atom and a substituent con...
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JP2004506064A |
Disclosed are thermally-stable, colored, photopolymerizable compounds containing a vinyl group which are capable of being copolymerized with reactive vinyl monomers to produce colored compositions such as polyacrylates, polymethacrylates...
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JP2004043593A |
To provide an unsaturated carboxylic acid polymer which is excellent in dispersibility and biodegradability, has high capability of trapping calcium ions, and is useful as a builder for a detergent, its manufacturing method, and a builde...
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JP2004037789A |
To provide a high sensitivity photosensitive resin composition comprising a bismaleimide compound developable with an aqueous alkali solution and having positive pattern forming ability and to provide a new positive pattern forming metho...
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JP2004035832A |
To provide a manufacturing process for a gas barrier film which does not contain chlorine in the structure and is excellent in oxygen gas barrier properties at a high humidity.The manufacturing process for a gas barrier film comprises tr...
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JP2004018792A |
To provide a method for producing an acrylic copolymer containing an acid anhydride group, having a relatively low molecular weight and not causing a problem of baked yellowing on using it for an acid/epoxy-curing clear coating, by a hig...
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JP2004500467A |
Production of polymers comprises providing the monomers in a solvent S1 and the polymerization initiator in a different solvent S2, and removing S2 from the polymer at the end of the polymerization reaction.
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JP3469264B2 |
PURPOSE: To produce the subject polymer excellent in mechanical strength and heat resistance by bulk-polymerizing and suspension-polymerizing a specific vinyl aromatic compound, maleimide, an N-substituted maleimide and a vinyl cyanide c...
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JP2003534406A |
A composition comprising of a monomer component comprised of at least one alkyl cyanoacrylate and at least one inhibitor, and a second component comprised of a resultant aggregate structure formed from an alkyl cyanoacrylate monomer, an ...
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JP3467499B2 |
PURPOSE: To obtain a vinylidene fluoride copolymer which adheres well to a substrate such as a metal and can give a binder or coating film much improved in solvent resistance, etc., by subjecting vinylidene fluoride, an epoxidized vinyl ...
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