Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWDER COATING COMPOSITION AND ARTICLE INCLUDING COATING FILM OBTAINED FROM SAID COATING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/124051
Kind Code:
A1
Abstract:
Provided is a powder coating composition which comprises an epoxidized acrylic resin (A) and a hardener (B) having a functional group reactive with an epoxy group, characterized in that the epoxidized acrylic resin (A) gives a Mark-Houwink-Sakurada plot in which the molecular conformation parameter α is 0.3-0.5. The powder coating composition can form cured coating films having excellent resistance to filiform corrosion and hence is suitable for use as a coating composition for various articles including aluminum wheels.

Inventors:
SUGIYAMA Noriyuki (Sakai Plant 3, Takasago 1-chome, Takaishi-sh, Osaka 01, 〒5920001, JP)
OKABE Hideki (Sakai Plant 3, Takasago 1-chome, Takaishi-sh, Osaka 01, 〒5920001, JP)
Application Number:
JP2018/044513
Publication Date:
June 27, 2019
Filing Date:
December 04, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DIC CORPORATION (35-58, Sakashita 3-chome Itabashi-k, Tokyo 20, 〒1748520, JP)
International Classes:
C09D133/14; C09D5/03
Foreign References:
JPS5128828A1976-03-11
JPS5575403A1980-06-06
JPS4921448A1974-02-25
CN105462429A2016-04-06
CN103865015A2014-06-18
JPS52134637A1977-11-11
Attorney, Agent or Firm:
OGAWA Shinji (7-20 Nihonbashi 3-chome, Chuo-k, Tokyo 33, 〒1038233, JP)
Download PDF: