Title:
皮膜形成剤及び皮膜
Document Type and Number:
Japanese Patent JP4031213
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a film-forming agent which has an excellent lubricity and corrosion resistance and allows easy waste-water treatment. SOLUTION: The film-forming agent is incorporated with a silicate (A), a polycarboxylate (B), a hydrophilic polymer and/or a hydrophilic organic lamellar structure (C), a molybdate and/or a tungstate (D) and the like. Here, the mass ratios B/A, C/A and D/A are from 0.02 to 0.6, from 0.05 to 0.6 and from 0.05 to 0.6, respectively. The film-forming agent may further contain a sulfate (E), and the mass ratio (E/A) of the sulfate (E) to the silicate (A) is about from 0.01 to 0.7.
Inventors:
Hitoshi Sato
Katsumasa Tanaka
Kazuo Nakano
Masahiko Ikeda
Katsumasa Tanaka
Kazuo Nakano
Masahiko Ikeda
Application Number:
JP2001172444A
Publication Date:
January 09, 2008
Filing Date:
June 07, 2001
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
Makoto Fuchs Co., Ltd.
Makoto Fuchs Co., Ltd.
International Classes:
C10M169/04; C10M173/02; C09D1/04; C10M103/06; C10M125/00; C10M125/06; C10M125/26; C10M133/42; C10M145/04; C10M145/08; C10M145/14; C10M145/16; C10M145/26; C10M149/10; C10M159/00; C23C22/40; C10M125/10; C10M125/22; C10M145/12; C10N10/02; C10N10/04; C10N10/12; C10N20/00; C10N30/12; C10N40/24; C10N50/02
Domestic Patent References:
| JP51123231A | ||||
| JP6158085A | ||||
| JP5214358A | ||||
| JP1036876A | ||||
| JP5771850A |
Attorney, Agent or Firm:
Kyuichi Ueki
Etsushi Kotani
Etsushi Kotani