Curable mixtures

US4100111A · kind A · utility

Assignee

• Ciba-Geigy · US

Inventors

• Heinz Peter · Rheinfelden, CH
• Dieter Reinehr · Kandern, DE
• Eduard Troxler · Basel, CH

Key dates

• Filing date: Oct 29, 1975
• Grant date: Jul 11, 1978
• Expiry date: Oct 29, 1995

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D245/02
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to curable mixtures which contain 1,10-substituted 1,10-diaminodecanes, as the curing agents, new 1,10-substituted 1,10-diaminodecanes and a process for the manufacture of the latter. The new 1,10-diaminodecanes are manufactured by catalytic hydrogenation of corresponding 3,12-substituted 1,2-diazo-1,5,9-cyclododecatrienes in the presence of an inert organic solvent, while raising the temperature to at least 120.degree. C.