Title:
機能化フェノール-ホルムアルデヒド樹脂および金属表面を処理する方法
Document Type and Number:
Japanese Patent JP4890261
Kind Code:
B2
Abstract:
The invention relates to a functionalized phenol-aldehyde resin which comprises a phenol-aldehyde condensation product, having a phenol component with no carboxyl group, and an aromatic hydroxycarboxylic acid and imidazole as constituents which is useful for corrosion-inhibiting treatment of bare or conversion-coated metal surfaces is provided. Methods of making the functionalized phenol-aldehyde resin, processes for coating metal surfaces using compositions according to the invention and products coated thereby are also included in the invention.
Inventors:
Koch, Arena Monica
Querhorst, haike
Ramel Shop, Olaf
Doroni, Patrick
Kooks, Michael
Querhorst, haike
Ramel Shop, Olaf
Doroni, Patrick
Kooks, Michael
Application Number:
JP2006543385A
Publication Date:
March 07, 2012
Filing Date:
October 30, 2004
Export Citation:
Assignee:
Nihon Parkerizing Co.,Ltd.
International Classes:
C08G8/10; B05D7/16; C08G8/18; C08G8/28; C09D5/00; C09D5/08; C09D5/12; C23C22/00; C23C22/34; C23C22/36; C23C26/00
Domestic Patent References:
| JPS4855142A | 1973-08-02 | |||
| JP2000506216A | 2000-05-23 | |||
| JP2001303267A | 2001-10-31 | |||
| JPS57212218A | 1982-12-27 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Kazuyuki Nishidate
Tetsuji Koga
Takashi Ishida
Kazuyuki Nishidate
Tetsuji Koga