Title:
金属表面の被覆及び清浄化方法
Document Type and Number:
Japanese Patent JP2007537869
Kind Code:
A
Abstract:
This invention relates to process for coating a metal surface, wherein said process comprises contacting the metal surface with a barrier coating comprising (a) an amine salt of a fatty acid or an amine salt of a derivative of a fatty acid, (b) a salt of a non polymeric aromatic acid, (c) optionally, a nonionic or anionic surfactant, and (d) water. The invention further comprises a process for cleaning a metal surface containing residues, which comprises contacting the metal surface, exposed to the barrier coating, with water to remove residues that have deposited after applying the barrier coating to the metal surface.
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Inventors:
Joseph Michelic
Application Number:
JP2007527390A
Publication Date:
December 27, 2007
Filing Date:
May 17, 2005
Export Citation:
Assignee:
Ashland Licensing and Intellectual Property LLC
International Classes:
B05D7/14; B05D3/10; B05D5/00; B05D7/24; C23C22/68
Domestic Patent References:
| JPS4420204B1 |
Foreign References:
| US6458320B1 | 2002-10-01 |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro