Title:
【発明の名称】置換モノカルボン酸を用いる鉄リン酸塩処理
Document Type and Number:
Japanese Patent JPH10500452
Kind Code:
A
Abstract:
PCT No. PCT/EP95/01815 Sec. 371 Date Sep. 9, 1997 Sec. 102(e) Date Sep. 9, 1997 PCT Filed May 12, 1995 PCT Pub. No. WO95/32319 PCT Pub. Date Nov. 30, 1995Described are a concentrate, a working solution and a process for iron phosphating of metals, in which the solution contains nitrobenzene sulfonic acid and substituted short-chain monocarboxylic acids of the amino acid and/or hydroxycarboxylic acid type as the accelerators.
Inventors:
Blunts, Karl Dieter
Clause, Melita
Mayr, Bernd
Malts, Thomas
Villa, Anette
Clause, Melita
Mayr, Bernd
Malts, Thomas
Villa, Anette
Application Number:
JP53002795A
Publication Date:
January 13, 1998
Filing Date:
May 12, 1995
Export Citation:
Assignee:
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
International Classes:
C23C22/10; C23C22/36; C23C22/42; C23C22/44; (IPC1-7): C23C22/10; C23C22/36; C23C22/42; C23C22/44
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)