Title:
金属又は金属合金表面の耐食性を増加させるための後処理組成物
Document Type and Number:
Japanese Patent JP2012506488
Kind Code:
A
Abstract:
The present invention relates to aqueous post-treatment compositions and an immersion and/or electrolytical process using said compositions for corrosion protection of metal and/or metal alloy surfaces. The aqueous post-treatment compositions comprise at least one polysiloxane betaine compound and optionally at least one phosphorus containing compound.
Inventors:
Jurgen Barthermes
Michael Dunker
Olaf Quats
Florence Lagorce-Bro
Robert Luther
Michael Dunker
Olaf Quats
Florence Lagorce-Bro
Robert Luther
Application Number:
JP2011532621A
Publication Date:
March 15, 2012
Filing Date:
October 21, 2009
Export Citation:
Assignee:
Atotech Deutschland GmbH
International Classes:
C23F11/00; C09D5/08; C09D7/12; C09D183/10; C25D9/02
Domestic Patent References:
| JP2007530785A | 2007-11-01 | |||
| JPH0288586A | 1990-03-28 | |||
| JPS60221587A | 1985-11-06 |
Foreign References:
| WO2007029589A1 | 2007-03-15 |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard