EP 0566956 A1 19931027 - Corrosion inhibitor.
Title (en)
Corrosion inhibitor.
Title (de)
Korrosionsschutzmittel.
Title (fr)
Inhibiteur de corrosion.
Publication
Application
Priority
DE 4213150 A 19920422
Abstract (en)
The present invention relates to corrosion inhibitors which are characterised by a content of amine-free salt of a half-ester of an alkylsuccinic or alkenylsuccinic acid, the alkyl or alkenyl substituents thereof containing 8 to 30 carbon atoms, preferably 9 to 15 carbon atoms.
Abstract (de)
Die vorliegende Erfindung betrifft Korrosionsschutzmittel, die durch einen Gehalt an aminfreiem Salz eines Halbesters einer Alkyl- oder Alkenylbernsteinsäure gekennzeichnet sind, wobei deren Alkyl- oder Alkenylsubstituenten 8 bis 30 Kohlenstoffatome, bevorzugt 9 bis 15 Kohlenstoffatome, enthalten.
IPC 1-7
IPC 8 full level
C09K 15/12 (2006.01); C10M 105/22 (2006.01); C10M 129/76 (2006.01); C10M 173/00 (2006.01); C23F 11/00 (2006.01); C23F 11/10 (2006.01); C23F 11/12 (2006.01)
CPC (source: EP)
C10M 129/16 (2013.01); C10M 129/76 (2013.01); C10M 173/00 (2013.01); C23F 11/10 (2013.01); C23F 11/128 (2013.01); C10M 2201/02 (2013.01); C10M 2207/04 (2013.01); C10M 2207/046 (2013.01); C10M 2207/288 (2013.01); C10N 2010/02 (2013.01); C10N 2030/12 (2013.01); C10N 2040/20 (2013.01); C10N 2040/22 (2013.01); C10N 2050/01 (2020.05)
Citation (search report)
- [Y] US 4053426 A 19771011 - DAVIS ROBERT H, et al
- [A] EP 0216280 A2 19870401 - HOECHST AG [DE]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 10, no. 219 (C-363)(2275) 31. Juli 1986 & JP-A-61 056 287 ( CHIYODA KAGAKU KENKYUSHO K.K ) 20. März 1986
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0566956 A1 19931027; EP 0566956 B1 19960731; AT E140982 T1 19960815; BR 9301612 A 19931026; CA 2094556 A1 19931023; CZ 287586 B6 20001213; CZ 69193 A3 19940119; DE 59303348 D1 19960905; ES 2092715 T3 19961201; JP H0617268 A 19940125; RU 2110613 C1 19980510; SK 36493 A3 19931110
DOCDB simple family (application)
EP 93105957 A 19930413; AT 93105957 T 19930413; BR 9301612 A 19930420; CA 2094556 A 19930421; CZ 69193 A 19930421; DE 59303348 T 19930413; ES 93105957 T 19930413; JP 9455193 A 19930421; RU 93004634 A 19930421; SK 36493 A 19930419