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Assignee: Japan Synthetic Rubber Co., Ltd.


Location: Tokyo, JP
No. of patents: 328

1                  
NumberTitleIssue Date
6322949Radiation sensitive resin composition
A positive-tone or negative-tone radiation sensitive resin composition comprising (A) a photoacid generator represented by the following formula (1-1) or (1-2): ##STR1## wherein R1, R2, R5, and R6 are an alkyl g...
11/27/2001
6313233Curable resin composition cured products
A curable resin composition comprising (A) a hydrolyzate or a partial condensate of an organosilane compound, or both; (B) at least one compound selected from the group consisting of polyamic acids having a hydrolyzable silyl group or carboxylic acid anhy...
11/06/2001
6309747Liquid curable resin composition for optical fibers
A liquid curable resin composition for optical fibers comprising a polymer (a) having a number average molecular weight of 5,000 or more and containing at least two types of recurring ethylenic units, of which one type has a substituent group containing a...
10/30/2001
6099285Molding apparatus
A process and an apparatus for molding, in which a molten thermoplastic resin is firmly fitted onto a molding surface of a mold under a pressure lower than or equal to 100 kg/cm2 and is cured to obtain a molded product. The molding apparatus ha...
08/08/2000
6048189Blow molding apparatus
A process and an apparatus for molding, in which a molten thermoplastic resin is firmly fitted onto a molding surface of a mold under a pressure lower than or equal to 100 kg/cm2 and is cured to obtain a molded product. The molding apparatus ha...
04/11/2000
5958645Radiation-sensitive resin composition
A radiation-sensitive resin composition comprising: (i) an alkali-soluble resin; (ii) a phenol compound represented by the following formula (1): ##STR1## wherein R1 to R4 each represent halogen, alkyl, alkoxyl, aryl, nitro, cyano, ...
09/28/1999
5866298Radiation sensitive composition for color filters
A radiation sensitive composition for color filters comprising (A) a colorant, (B) a binder polymer, (C) a poly-functional monomer, (D) a photopolymerization initiator containing at least one biimidazole compound typified by 2,2'-bis(2-chlorophenyl)-...
02/02/1999
5861232Water-developing photosensitive resin composition
The present invention provides a photosensitive resin composition which is superior in water-developing properties, resilience, strength of resin plate after exposure, elongation at break, and transparency of resin plate. The composition comprises: (1) a ...
01/19/1999
5837421Water-developable photosensitive resin composition
A photosensitive resin composition is provided which is excellent in water developability, impact resilience, resin plate strength after exposure, breaking extension, and resin-plate transparency. The composition comprises: (1) a granular copolymer produc...
11/17/1998
5820811Optical molding process
A novel optical molding process for forming a three-dimensional article from a photosensitive resin which is liquid at normal temperatures which involves forming a plurality of laminated cured resin layers by a repetition of the step of forming a cured re...
10/13/1998
5798201Radiation sensitive resin composition
A radiation sensitive resin composition containing an alkali soluble resin and a 1,2-quinonediazide compound of a polyphenol or a radiation sensitive resin composition containing an alkali soluble resin and a 1,2-quinonediazide compound and a polyphenol c...
08/25/1998
5792589Radiation sensitive composition containing a fluorescent substance dispersed therein
A radiation sensitive composition containing a fluorescent substance dispersed therein, comprising (A) the fluorescent substance, (B) an organic polymer binder, (C) at least one optically crosslinkable compound selected from optically crosslinkable monome...
08/11/1998
5786100Coated paper
A coated paper prepared by coating an original paper with a paper-coating composition is provided containing a pigment and a copolymer latex having a gel content of 10% by weight or more obtained by polymerizing, (a) 20-65% by weight of a conjugated diene comp...
07/28/1998
5783656Polyamic acid, polyimide and liquid crystal aligning agent
There are provided a polyamic acid obtainable by reacting a diamine compound of the formula (1) ##STR1## wherein R1 is an alkyl group having 1 to 12 carbon atoms, a haloalkyl group having 1 to 12 carbon atoms or a halogen atom, each of X a...
07/21/1998
5773532Process for producing a polyorganosiloxane-based thermoplastic resin
A process for producing a polyorganosiloxane-based thermoplastic resin which comprises graft polymerizing (3) at least one vinyl monomer using (4) an initiator which is an organic peroxide which, upon decomposition, produces an organic radical represented...
06/30/1998
5773178Process for producing a patterned anisotropic polymeric film
A process for producing a patterned anisotropic polymeric film using an ac field and photopolymerizable liquid crystalline monomers....
06/30/1998
5773559Polyimide block copolymer and liquid crystal alignment layer forming agent
The present invention relates to a process of producing a polyimide-type copolymer, to a thin layer forming agent, to a liquid crystal alignment layer and to processes of producing thin layer formation agents and liquid crystal alignment layers. More spec...
06/30/1998
5773519Process for producing modified cross-linked polymer particles
A process for producing modified cross-linked polymer particles which comprises polymerizing 0.01 to 900 parts by weight of (B) a monomer component containing 50% by weight or more of at least one member selected from the group consisting of aromatic mono...
06/30/1998
5766699Molded article
A molded article comprising of a molded resin product having a norbornane polymer skeleton coated with at least one layer of gas barrier resin having oxygen gas permeabilities of: i) under 10 cc/m2 .multidot.24 hrs.multidot.atm measured by the metho...
06/16/1998
5760120Laser marking resin composition
A laser marking resin composition excellent in appearance of molded article and impact resistance which comprises: (A) 100 parts by weight of a rubber-reinforced vinyl resin consisting of: (A-1) 1 to 100% by weight of a rubber-reinforced resin having a grafting ...
06/02/1998
5756649Liquid crystal aligning agent and liquid crystal display device
A liquid crystal aligning agent comprising a polyamic acid containing an aliphatic and/or alicyclic hydrocarbon group and a polyimide containing an aliphatic and/or alicyclic hydrocarbon group; and a liquid crystal display device using the liquid crystal ...
05/26/1998
5753406Radiation-sensitive resin composition
A radiation-sensitive resin composition comprising an alkali-soluble novolak resin and a 1,2-quinonediazide compound, wherein the alakli-soluble novolak resin comprises a mixture of: 95-50 parts by weight of Resin A having a standard polystyrene-reduced w...
05/19/1998
5736298Water developable photosensitive resin composition
A photo-sensitive resin composition is provided which contains (1) a particulate polymer of a carboxy-group-containing-diene having a cross-linked structure; (2) a polymer having two or more photo-polymerizable unsaturated groups at its molecular chain te...
04/07/1998
5731125Chemically amplified, radiation-sensitive resin composition
A chemically amplified, radiation-sensitive resin composition which comprises a radiation-sensitive acid-generator which generates an acid upon irradiation with a radiation and in which the chemical change due to the catalytic action of said acid changes ...
03/24/1998
5731128Resin composition for flexographic printing plate
The present invention provides a resin composition for flexographic printing plate, which is superior in rubber elasticity, hardness and elongation as well as water developability. The resin composition for flexographic printing plate capable of water dev...
03/24/1998
5731129Photosensitive resin composition comprising a carboxyl group-containing diene copolymer and a hydrogenated diene block polymer
A water-developable photosensitive resin composition which exhibits a small swelling, small reduction in strength and small dimension change when developed with water and which has an excellent balance of characteristics. Said composition comprises (1) a ...
03/24/1998
5716529Water-treating agent and method for treating water
A water-treating agent comprising a ternary copolymer of conjugated dienesulfonic acid/(meth)acrylic acid/2-hydroxyethyl (meth)acrylate, or a ternary copolymer of conjugated dienesulfonic acid/(meth)acrylic acid/(meth)acrylamido-2-methylalkanesulfonic aci...
02/10/1998
5707558Radiation sensitive resin composition
A radiation sensitive resin composition containing an alkali soluble resin and a 1,2-quinonediazide compound of a polyphenol or a radiation sensitive resin composition containing an alkali soluble resin and a 1,2-quinonediazide compound and a polyphenol c...
01/13/1998
5700852Paper coating composition
A paper coating composition which comprises as a binder a latex of a copolymer (referred to hereinafter the particle A) consisting of (a) 20 to 80% by weight of an aliphatic conjugated diene monomer unit, (b) 0.5 to 10% by weight of an ethylenically unsat...
12/23/1997
5700860Liquid crystal orienting agent
A liquid crystal aligning agent, which contains (1) at least one polymer selected from a polyamic acid and an imidized polymer therefrom; (2) at least one first solvent selected from the group consisting of N-alkyl-2-pyrrolidones, lactones and 1,3-dialkyl...
12/23/1997
5691413Ethylene-଱-olefin-non-conjugated diene copolymer rubber composition
An ethylene-଱-olefin-non-conjugated diene copolymer rubber composition which comprises two kinds of ethylene-଱-olefin-non-conjugated diene copolymers, ›the copolymers (A) and (B)!, copolymer (A) containing ethylidenenorbornene and either ...
11/25/1997
5686543Process for producing polybutadiene rubber
A process for producing a polybutadiene rubber having a cis-1,4 content of 94% or more, a ratio of weight average molecular weight to number average molecular weight of 2.5 to 3.5 as measured by a gel permeation chromatography and a Mooney viscosity (ML
11/11/1997
5682261Protonic conductor and electrochemical element using the same
A protonic conductor comprises a silicon oxide doped with a Br.o slashed.nsted acid and a thermoplastic elastomer. It has excellent protonic conductivity, which is not substantially lowered even in a dry atmosphere and thereby ensures excellent working pr...
10/28/1997
5679495Radiation sensitive resin composition
A radiation sensitive resin composition which comprises (A) a polymer which becomes alkali-soluble in the presence of an acid and (B) a radiation sensitive acid generator which generates an acid upon irradiation with a radiation, said polymer (A) comprisi...
10/21/1997
5677382Ethylene-଱-olefin-non-conjugated diene copolymer rubber composition
An ethylene-଱-olefin-non-conjugated diene copolymer rubber composition comprising a low molecular weight component copolymer composed of an ethylene-଱-olefin-non-conjugated diene copolymer having a Mooney viscosity (ML1+4, 100° C.)...
10/14/1997
5672459Radiation sensitive resin composition containing quinone diazide ester having two hindered phenol groups
The present invention provides a radiation sensitive resin composition which contains an alkali soluble resin and a 1,2-quinonediazide compound represented by the following formula, for example. ##STR1## The radiation sensitive resin composition of t...
09/30/1997
5672978Inspection apparatus for printed wiring board
An inspection electrode unit for printed wiring board, which includes an insulating substrate; an inspection electrode element set up on one side of the substrate in which inspection electrodes are formed at standard grids crosswise arranged and which ele...
09/30/1997
5646224Rubber composition
A rubber composition excellent in shape-retainability also in processibility, compression set and the like, which comprises a single ethylene-଱-olefin-non-conjugated diene copolymer which has (1) a Mooney viscosity (ML1+4, 100° C.) of 80...
07/08/1997
5637644Process for producing copolymer latex and paper coating composition, carpet backing composition or adhesive composition comprising said latex
A process is provided for producing a copolymer latex having a gel content of 10-98% by weight, involving emulsion polymerizing: (a) 20-65% by weight of a conjugated diene compound; (b) 0.1-10% by weight of a combination of an ethylenically unsaturated monocar...
06/10/1997
5635565Polymerized aromatic vinyl and vinyl cyanide onto rubber
A rubber-modified thermoplastic resin is obtained by polymerizing (b) an aromatic vinyl compound and (c) a vinyl cyanide compound in the presence of (a) a rubbery polymer, and in which the content of the component (a) is 50 to 85% by weight, the content o...
06/03/1997
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