The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2009
Filed:
May. 31, 2005
Eiji Nishijima, Yamaguchi, JP;
Koji Masumoto, Yamaguchi, JP;
Takayuki Hirose, Yamaguchi, JP;
Naosuke Komoto, Yamaguchi, JP;
Hironori Muramoto, Yamaguchi, JP;
Kensho Okayama, Yamaguchi, JP;
Eiji Nishijima, Yamaguchi, JP;
Koji Masumoto, Yamaguchi, JP;
Takayuki Hirose, Yamaguchi, JP;
Naosuke Komoto, Yamaguchi, JP;
Hironori Muramoto, Yamaguchi, JP;
Kensho Okayama, Yamaguchi, JP;
Nippon Paper Chemicals Co., Ltd., Tokyo, JP;
Abstract
A novel binder resin which attains good adhesion to various substrates such as polyolefin resins, vinyl chloride resins, polycarbonate resins, polyethylene terephthalate resins, acrylonitrile/butadiene/styrene resins, and nylon resins even by low-temperature baking and has excellent solubility in solvent. Namely, a chlorinated propylene random copolymer produced by subjecting a propylene random copolymer which is obtained by copolymerizing propylene with other alpha-olefins by using a metallocene catalyst as the polymerization catalyst and which has a melting point (Tm) of less than 115° C. as determined with a differential scanning calorimeter (DSC) to thermally kneaded preferably at a temperature ranging from the melting point of the copolymer to 350° C. and chlorination successively.