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Patent Searching and Data


Title:
SURFACE-TREATED METAL SHEET, COATED MEMBER AND METHOD FOR PRODUCING COATED MEMBER
Document Type and Number:
WIPO Patent Application WO/2016/159138
Kind Code:
A1
Abstract:
Provided are: a surface-treated metal sheet which has excellent adhesion to a coating film and excellent weldability; and a coated member. This surface-treated metal sheet comprises a metal sheet and a coating film that is arranged on at least one main surface of the metal sheet. The coating film contains oxide particles, a binder resin and conductive particles. The content of the conductive particles is 5-30% by mass relative to the coating film. The oxide particles include undoped oxide particles and/or doped oxide particles; the undoped oxide particles include at least one kind of oxide particles selected from the group consisting of zinc oxide particles, tin oxide particles, magnesium oxide particles, calcium oxide particles and strontium oxide particles; and the doped oxide particles include at least one kind of oxide particles selected from the group consisting of doped zinc oxide particles and doped tin oxide particles. The content of the oxide particles is 1-30% by mass, provided that in cases where the doped oxide particles are not included therein, the content is 1-10% by mass relative to the coating film. The amount of the oxide particles adhering to a main surface of the coating film is 2-20 g/m2.

Inventors:
KAWAMURA YASUAKI (JP)
AKIOKA KOJI (JP)
SENGOKU AKIHIRO (JP)
MORI YOICHIRO (JP)
Application Number:
PCT/JP2016/060488
Publication Date:
October 06, 2016
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
C23C28/00; B32B15/08; C09D5/02; C09D5/10; C09D5/24; C09D7/12; C09D201/00
Foreign References:
JPS5554366A1980-04-21
JPS5896822A1983-06-09
JPS51117935A1976-10-16
JPS57143489A1982-09-04
Other References:
See also references of EP 3279369A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
Yoshiaki Kameya (JP)
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