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Title:
LUBRICATING AGENT FOR USE IN WORKING OF METAL MATERIAL, AND METHOD FOR TREATMENT THEREOF
Document Type and Number:
WIPO Patent Application WO/2002/086038
Kind Code:
A1
Abstract:
A lubricating agent which comprises a phosphate salt (A) containing at least one divalent or trivalent metal selected from the group consisting of Zn, Fe, Mn, Ni, Co, Ca, Mg and Al, a dispersant (B), and at least one lubricant (C) selected from the group consisting of a wax and a metal salt of a fatty acid. The lubricating agent is an aqueous agent and can be used for forming a lubricating coating film suitable for a plastic working, such as forging, wire drawing or pipe drawing, of a metal material such as steel, stainless steel, titanium or aluminum, without a chemical treatment of the metal material.

Inventors:
Yoshida, Masayuki c/o Nihon Parkerizing Co. (Ltd. 15-1 Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
Imai, Yasuo c/o Nihon Parkerizing Co. (Ltd. 15-1 Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
Yamaguchi, Hidehiro c/o Nihon Parkerizing Co. (Ltd. 15-1 Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
Application Number:
PCT/JP2002/003813
Publication Date:
October 31, 2002
Filing Date:
April 17, 2002
Export Citation:
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Assignee:
NIHON PARKERIZING CO., LTD. (15-1, Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
Yoshida, Masayuki c/o Nihon Parkerizing Co. (Ltd. 15-1 Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
Imai, Yasuo c/o Nihon Parkerizing Co. (Ltd. 15-1 Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
Yamaguchi, Hidehiro c/o Nihon Parkerizing Co. (Ltd. 15-1 Nihonbashi 1-chome Chuo-ku, Tokyo, 103-0027, JP)
International Classes:
B21D37/18; B21C9/00; B21J3/00; C10M105/24; C10M107/04; C10M107/06; C10M109/00; C10M125/00; C10M125/22; C10M125/24; C10M125/26; C10M129/20; C10M137/12; C10M145/08; C10M145/14; C10M145/16; C10M145/40; C10M149/18; C10M169/04; C10M173/02; C10N10/02; C10N10/04; C10N10/06; C10N10/12; C10N10/14; C10N10/16; C10N20/06; C10N40/24; C10N50/02; C10N80/00; (IPC1-7): C10M169/04
Domestic Patent References:
1999-12-16
Foreign References:
GB1508484A1978-04-26
JPS51143173A1976-12-09
JPS51132155A1976-11-17
JPS51105966A1976-09-20
JPH09296132A1997-11-18
Attorney, Agent or Firm:
Udaka, Katsuki (1-14, Kanda-Sakumacho Chiyoda-ku, Tokyo, 101-0025, JP)
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