Title:
【発明の名称】金属表面から汚染性被膜を除去する方法
Document Type and Number:
Japanese Patent JP3081787
Kind Code:
B2
Abstract:
A process for removing contaminating coatings from metal surfaces comprises contacting the surface with an aq. alkaline soln. contg. 0.1 - 10 wt. % cpd(s). of formula: R<1>-O-(CH2-CHR<3>-O)x-R<2> (I) R<1>, R<2> = 1 - 15 C alkyl; R<3> = H or Me; x = 1 - 25.
Inventors:
Peter Highmans
Valdemar Kasha
Ernst Prett
Horst holz
Valdemar Kasha
Ernst Prett
Horst holz
Application Number:
JP10277696A
Publication Date:
August 28, 2000
Filing Date:
April 24, 1996
Export Citation:
Assignee:
Clariant Gezershyaft Mito Besilyenktel Haftung
International Classes:
B05D3/10; C08L71/00; C08L71/02; C09D9/00; C09D171/00; C09D171/02; C11D1/72; C11D1/825; C11D3/20; C11D7/26; C23G1/20; C23G5/032; (IPC1-7): C23G5/032; B05D3/10; C09D9/00; C11D7/26
Domestic Patent References:
| JP5271587A | ||||
| JP4122800A | ||||
| JP625878A |
Attorney, Agent or Firm:
Mitsufumi Ezaki (3 others)