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Nippon Paint Company, Ltd. Patents
Assignee:
Nippon Paint Company, Ltd.
Address:
Osaka, JP
No. of patents:
21
Patents:












Patent Number Title Of Patent Date Issued
6723813 Method of preparing an acrylic copolymer having an acid anhydride group April 20, 2004
The present invention is a method of preparing an acrylic copolymer having an acid anhydride group with a number average molecular weight of 1,500-5,000 comprising; polymerizing a monomer mixture of a radical polymerizable monomer having an acid anhydride group and another radical pol
5665494 Photosensitive composition for volume hologram recording September 9, 1997
Disclosed is a photosensitive composition for volume hologram recording which is used for recording an interference fringe produced by a laser beam or a light having excellent coherence, as fringes having different refractive index. The composition comprising:(a) a cationic polymerizable
5650532 Acrylic monomer July 22, 1997
A novel acrylic monomer is produced by addition reacting a hydroxyalkyl (meth)acrylate or its lactone adduct with a cyclic alkylene carbonate, and then acylating the terminal hydroxyl group of the reaction product with a reactive derivative of a monobasic alkanoic acid or a dicarboxylic
5643676 Coating protective film July 1, 1997
A coating protective film which comprises a substrate, which is made of a colored polyolefin film and has a maximum per cent transmission of ultraviolet within a wavelength range of 190 to 370 nm of not more than 10%, and a pressure sensitive adhesive layer, which is made of a pressure
5610269 Process for manufacturing thermosetting resin particles March 11, 1997
Thermosetting resin particles having a narrow particle size distribution useful for powder coating application are produced by the steps of (a) providing a first water-soluble polymer having a cloud point within the range between 30.degree. C. and 90.degree. C. and a second water-soluble
5597861 Waterborne polyester paint January 28, 1997
A waterborne paint is provided by dissolving or dispersing a polyester resin and a crosslinker in an aqueous medium containing a base. The polyester resin contains a hydroxy-terminated polyalkadienediol having an average degree of polymerization from 5 to 50, a hydrogenated product t
5496903 Near infrared polymerizable composition March 5, 1996
The present invention provides the near infrared polymerizable composition which has high sensitivity sufficient to provide excellent curability to the coating composition containing the same, even if the coating composition contains the pigment as well. The present invention provides a
5453340 Photosensitive composition for volume hologram recording September 26, 1995
Disclosed is a photosensitive composition for volume hologram recording which is used for recording an interference fringe produced by a laser beam or a light having excellent coherence, as fringes having different refractive index. The composition comprising:(a) a cationic polymerizable
5446077 Oxazolidone ring-containing modified epoxy resins and cathodic electrodeposition paints containi August 29, 1995
Polyglycidyl epoxy resins are modified to have a blocked isocyanate moiety bound to the resin backbone through an oxazolidone ring by reacting the epoxy resin with an asymmetrically blocked diisocyanate. Further reaction with a cationic active hydrogen compound gives a modified epoxy res
5367039 Production of colored vinyl polymer particles by polymerizing a vinyl polymerizable monomer with November 22, 1994
Disclosed is a process for preparing a colored polymer without color change between a reactant color dye and an obtained polymer. The process of the present invention comprises polymerizing a vinyl polymerizable monomer (A), and a polymerizable dye (B) prepared by reacting a (meth)acrylo
5321082 Curable resin composition June 14, 1994
A curable resin composition containing (a) a polymer having a plurality of alkenyl groups, (b) an organohydrogenpolysiloxane having a plurality of hydrosilyl groups, (c) a polymer having a plurality of alkynyl groups, and (d) a hydrosilylation catalyst is disclosed. The composition is st
5199977 Antifouling paint compositions April 6, 1993
An antifouling paint containing a copolymer including a recurring unit of the formula: ##STR1## wherein R.sup.1 is hydrogen atom, methyl or an alkoxycarbonyl, R.sup.2 is hydrogen atom or an alkoxycarbonyl, A is an acid ion-terminated pendant group, M is a transitional metal ion,
5192814 Reaction injection molding polyurea resin composition March 9, 1993
A polyurea resin molding composition for reaction injection molding use which comprises (a) a polyoxyalkylenepolyamine, (b) an aromatic polyamine and/or a xylylenediamine and (c) a polyisocyanate, wherein either one or both of components (a) and (b) have been modified by a Michael reacti
5102925 Air-drying paint April 7, 1992
An air-drying paint composition comprising (a) internally cross-linked polymer microparticles produced by emulsion polymerizing ethylenically unsaturated monomers including at least one cross-linking monomer, (b) a film-forming resin selected from the group consisting of an air-drying
4908075 Surface treatment chemical for forming a hydrophilic coating March 13, 1990
An aqueous surface treatment composition for forming a hydrophilic coating comprising: (a) alkali metal silicate, (b) aminoalcohol, and (c) a water-soluble resin selected from the group consisting of a water-soluble nylon, a natural polysaccharide and a water-soluble, natural protein,
4891419 Modified polyester resin composition containing isonanoic acid and a cyclic ester January 2, 1990
A modified polyester resin composition for coating use comprising a polyester resin modified with 5 to 30% by weight of the total solid of a branched fatty acid having 8 and more carbon atoms and with 5 to 30% by weight of the total solid of a cyclic ester represented by the formula:
4687822 Acrylic resin composition for use in high solids paints August 18, 1987
An acrylic resin composition for use in high solids paints which consists essentially of an acrylic copolymer having a number average molecular weight of 500 to 5000 and being prepared by subjecting a mixture of 30 to 88 weight % of an alkyl (meth)acrylate, 2 to 60 weight % of 2,4-di
4685419 Method and apparatus for powder surface treating August 11, 1987
A method and apparatus for powder surface treatment by turning the powder into a fluidized layer while passing gas made, at least partially, of a reactive gas, through the powder, to improve dispersion stability of powder pigments.Since the powder is turned into the fluidized layer by ga
4442247 Aqueous coating compositions April 10, 1984
An aqueous coating composition comprising from 45 to 98 parts by weight (solids) of aqueous resin(s) and from 2 to 55 parts by weight (solids) of finely divided water-insoluble resin(s), in which at least a part of said aqueous resin is selected from special type of cationic resins. The
4328143 Aqueous coating composition May 4, 1982
An aqueous coating composition for formation of a coating film having high corrosion-resistance on a metal substrate which comprises (a) a film-forming polymeric material having at least one hydroxyl group and/or at least one carboxyl group, (b) a zwitter-ion compound and (c) an amin
3936254 Apparatus for the continuous manufacture of polymer plates February 3, 1976
A process and apparatus are provided for making polymer plates that inlcude a uniformly thick layer of a resin composition adhering to a base or support plate. The disclosed process includes the steps of applying a resin composition to a base plate. coating the surface of the resin c

 
 
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