Polymeric polyamines from alternating polyketones

US5952438A · kind A · utility

Assignee

• BASF SE

Inventors

• Detlef Kratz · Heidelberg, DE
• Ferdinand Lippert · Bad Dürkheim, DE
• Peter Schwab · Bad Dürkheim, DE
• Dieter Boeckh · Schifferstadt, DE
• Johannes Perner · Neustadt, DE

Key dates

• Filing date: Dec 17, 1997
• Grant date: Sep 14, 1999
• Expiry date: Dec 17, 2017

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06P1/5278
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Polymeric polyamines obtainable by reacting linear, alternating carbon monoxide/1-alkene copolymers with ammonia or amines of the formula (I) EQU R--NH.sub.2 (I) PA1 where R is --NH.sub.2, --OH, C.sub.1 -C.sub.10 -alkyl, C.sub.6 -C.sub.20 -aryl, C.sub.7 -C.sub.20 -arylalkyl, C.sub.7 -C.sub.20 -alkylaryl or an organosilicon radical having 3 to 30 carbon atoms, or with a reagent which releases ammonia or the amine (I), and subsequent hydrogenation.