EP 0063137 A1 19821027 - STABILIZATION OF SUBSTITUTED 8-HYDROXYQUINOLINE HYDROMETALLURGICAL REAGENTS.
Title (en)
STABILIZATION OF SUBSTITUTED 8-HYDROXYQUINOLINE HYDROMETALLURGICAL REAGENTS.
Title (de)
STABILISIERUNG SUBSTITUIERTER 8-HYDROXYCHINOLIN HYDROMETALLISCHER REAGENZIEN.
Title (fr)
STABILISATION DE REACTIFS HYDRO-METALLURGIQUES DE 8-HYDROXYQUINOLINE SUBSTITUEE.
Publication
Application
Priority
US 19949380 A 19801022
Abstract (en)
[origin: WO8201369A1] Method for substantially maintaining the loading capacity of a 7-(//c-alkenyl)-substituted 8-hydroxyquinoline hydrometallurgical reagent which comprises reducing the //c-alkenyl unsaturation while minimizing the saturation of the hydroxyquinoline group.
Abstract (fr)
Procede permettant de maintenir sensiblement la capacite de charge d'un reactif hydro-metallurgique de 8-hydroxyquinoline 7-((Alpha)-alkenyle)-substituee, consistant a reduire l'insaturation (Alpha)-alkenyle tout en reduisant au minimum la saturation du groupe hydroxyquinoline.
IPC 1-7
IPC 8 full level
C07D 215/26 (2006.01); C22B 3/36 (2006.01)
CPC (source: EP)
C07D 215/26 (2013.01); C22B 3/364 (2021.05); Y02P 10/20 (2015.11); Y02P 20/582 (2015.11)
Designated contracting state (EPC)
CH DE FR GB LI NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
US 8101378 W 19811019; EP 81902908 A 19811019