Title:
GLARELESS COATING MATERIAL FOR POLYPROPYLENE-BASED MOLDING
Document Type and Number:
Japanese Patent JP3519851
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a glareless coating material excellent in adhesiveness on the surface of polypropylene molding and following property, hardness, and property for preventing pollution by oil and fat and useful for application to automobile instrument panel, etc., at a low cost.
SOLUTION: This glareless coating material is obtained by mixing two or more kinds of graft polymerization resins different in glass transition temperature and obtained by carrying out graft polymerization of an acrylic resin component with a chlorinated polyolefin resin component. For example, the glareless coating material is obtained by mixing (A) a chlorinated polyolefin graft acrylic resin having 20-30% chlorine amount (Ocl) of an olefin part, 8-12% chlorine content of whole resin and 70000 to 90000 molecular weight (M) and 70-90°C glass transition temperature (Tg) after modification with chlorinated polyolefin with (B) a chlorinated polyolefin graft acrylic resin having 20-30% Ocl, 20-30% Rcl, 30000-40000 molecular weight and 60-80°C Tg in a ratio of the components A:B of (3:1) to (5:1).
Inventors:
Yoshida, Hideaki
Horiki, Yasumasa
Mizoguchi, Takashi
Fukuhara, Kazuhiro
Sano, Takashi
Horiki, Yasumasa
Mizoguchi, Takashi
Fukuhara, Kazuhiro
Sano, Takashi
Application Number:
JP2328996A
Publication Date:
April 19, 2004
Filing Date:
January 16, 1996
Export Citation:
Assignee:
TOYOTA AUTO BODY CO LTD
OHASHI KAGAKU KOGYO KK
OHASHI KAGAKU KOGYO KK
International Classes:
C09D151/00; C09J151/00; (IPC1-7): C09D151/00
Attorney, Agent or Firm:
高橋 祥泰