Publication

EP 0761843 A3 19970423 (EN)

Application

EP 96112644 A 19960806

Priority

DE 19532284 A 19950901

Abstract (en)

[origin: EP0761843A2] 1-5 C alkyl ester(s) (I) of 8-22 C monocarboxylic acid(s) are used for cleaning metal articles or producing cleaning agents for these. Also claimed are the cleaning agents contg. (I) for cleaning metal articles, preferably vehicle parts, especially engines or wheel rims; and the cleaning method.

IPC 1-7

C23G 5/032; C23G 5/06

IPC 8 full level

C23G 5/032 (2006.01)

CPC (source: EP)

C11D 3/2093 (2013.01); C11D 3/43 (2013.01); C11D 7/266 (2013.01); C11D 7/5022 (2013.01); C23G 5/032 (2013.01); C11D 2111/16 (2024.01)

Citation (search report)

• [X] WO 9209378 A1 19920611 - PETROFERM INC [US]
• [X] US 5264045 A 19931123 - ZOFCHAK ALFRED [US]
• [X] DE 3537619 A1 19870423 - BAYER AG [DE]
• [X] WO 9222631 A1 19921223 - BEKU ENVIRONMENTAL PRODUCTS LT [AU]
• [DX] EP 0435943 A1 19910710 - AARHUS OLIEFABRIK AS [DK]
• [X] EP 0498545 A1 19920812 - DU PONT UK [GB]
• [X] WO 9423012 A1 19941013 - DOW CHEMICAL CO [US]
• [A] WO 9220835 A1 19921126 - HENKEL KGAA [DE]
• [A] WO 9311213 A1 19930610 - DU PONT [US]
• [A] HOLT D: "FORD ADOPTS REPLACEMENT DEGREASING PROCESS", AUTOMOTIVE ENGINEERING, vol. 103, no. 8, 1 August 1995 (1995-08-01), pages 23/24, 27, XP000518063

Designated contracting state (EPC)

AT CH DE DK ES FI FR GB GR IE IT LI SE

DOCDB simple family (publication)

DE 19532284 A1 19970306; EP 0761843 A2 19970312; EP 0761843 A3 19970423

DOCDB simple family (application)

DE 19532284 A 19950901; EP 96112644 A 19960806