EP 0022999 B1 19830323 - CORROSION INHIBITING COMPOSITION FOR ALUMINIUM AND ALUMINIUM ALLOYS
Title (en)
CORROSION INHIBITING COMPOSITION FOR ALUMINIUM AND ALUMINIUM ALLOYS
Publication
Application
Priority
DE 2929413 A 19790720
Abstract (en)
[origin: US4323476A] Anticorrosive agent for aluminium and the alloys thereof consisting of (A) 15 to 50% by weight of a product obtained by reaction of sulfochlorination products of aliphatic, alkylaromatic, or cycloaliphatic hydrocarbons with ammonia or an alkyl or hydroxyalkyl amine with subsequent reaction with a halocarboxylic acid and conversion into an alkaline earth metal or the zinc salt, (B) 40 to 90% by weight of a paraffinic hydrocarbon, (C) 1 to 4% by weight of the salt of an alkyl amine and a carboxylic acid, (D) 1 to 4% by weight of an alkyl phenol oxethylate and (E) 1 to 2% by weight of a C4-C8 alkanol.
IPC 1-7
IPC 8 full level
C23F 11/00 (2006.01); C23F 11/10 (2006.01); C23F 11/16 (2006.01); C23F 11/18 (2006.01)
CPC (source: EP US)
C23F 11/10 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
EP 0022999 A1 19810128; EP 0022999 B1 19830323; DE 2929413 A1 19810205; DE 3062433 D1 19830428; JP S5616679 A 19810217; US 4323476 A 19820406
DOCDB simple family (application)
EP 80104040 A 19800712; DE 2929413 A 19790720; DE 3062433 T 19800712; JP 9695180 A 19800717; US 16936280 A 19800716