EP 0216280 A2 19870401 - Use of alkenylsuccinic monoamides as corrosion inhibitors.
Title (en)
Use of alkenylsuccinic monoamides as corrosion inhibitors.
Title (de)
Verwendung von Alkenylbernsteinsäurehalbamiden als Korrosionsschutznittel.
Title (fr)
Utilisation de mono-amides d'acides alcénylsucciniques comme inhibiteurs de corrosion.
Publication
Application
Priority
DE 3534439 A 19850927
Abstract (en)
[origin: US4724124A] The use, as anti-corrosion agents, of alkenylsuccinic acid half-amides of the formulae <IMAGE> in which R denotes C6-C18-alkenyl, R1 denotes C12-C18-alkyl and K denotes a proton, an alkali metal ion or an ammonium ion of the formula NHR2R3R4, and R2, R3 and R4 are identical or different and denote hydrogen, C1-C12-alkyl, 2-hydroxyethyl or 2-hydroxypropyl.
Abstract (de)
Verwendung von Alkenylbernsteinsäurehalbamiden der Formeln <IMAGE> wobei R C6-C18-Alkyl, R¹ C12-C18-Alkenyl und K ein Proton, ein Alkalimetallion oder ein Ammoniumion der Formel NHR²R³R<4> bedeuten und R², R³ und R<4> gleich oder verschieden sind und Wasserstoff, C1-C12-Alkyl, 2-Hydroxyethyl oder 2-Hydroxypropyl bedeuten, als Korrosionsschutzmittel.
IPC 1-7
IPC 8 full level
C10M 133/16 (2006.01); C10M 173/00 (2006.01); C10M 173/02 (2006.01); C23F 11/14 (2006.01); C10N 30/00 (2006.01); C10N 30/12 (2006.01); C10N 40/22 (2006.01); C10N 40/24 (2006.01)
CPC (source: EP US)
C10M 133/16 (2013.01 - EP US); C10M 173/00 (2013.01 - EP US); C23F 11/145 (2013.01 - EP US); C10M 2201/02 (2013.01 - EP US); C10M 2215/08 (2013.01 - EP US); C10M 2215/082 (2013.01 - EP US); C10M 2215/086 (2013.01 - EP US); C10M 2215/12 (2013.01 - EP US); C10M 2215/122 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2030/12 (2013.01 - EP US); C10N 2040/22 (2013.01 - EP US); C10N 2040/24 (2013.01 - EP US); C10N 2040/241 (2020.05 - EP US); C10N 2040/242 (2020.05 - EP US); C10N 2040/243 (2020.05 - EP US); C10N 2040/244 (2020.05 - EP US); C10N 2040/245 (2020.05 - EP US); C10N 2040/246 (2020.05 - EP US); C10N 2040/247 (2020.05 - EP US); C10N 2050/01 (2020.05 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0216280 A2 19870401; EP 0216280 A3 19871209; EP 0216280 B1 19951227; DE 3534439 A1 19870402; DE 3650459 D1 19960208; JP S6274997 A 19870406; US 4724124 A 19880209
DOCDB simple family (application)
EP 86112680 A 19860913; DE 3534439 A 19850927; DE 3650459 T 19860913; JP 22507486 A 19860925; US 91312886 A 19860926