Patent · US Expired

Derivatized carbon monoxide copolymers

US6306979A · kind A · utility

1Cited by

2References

12Claims

0Family size

Assignee

BASF SE

Inventors

Joachim Queisser · Mannheim, DE
Michael Geprags · Schwarzheide, DE
Bernhard Rieger · Langenau, DE
Roland Wursche · Schneverdingen, DE

Key dates

Filing date	Sep 7, 2000
Grant date	Oct 23, 2001
Priority date	—
Expiry date	Sep 7, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G67/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

In a process for the preparation of derivatized carbon monoxide copolymers, functionalized linear, strictly alternating carbon monoxide copolymers of carbon monoxide, at least one 1-alkene (A), where (A) is an aryl compound substituted by at least one terminal allyl or homoallyl moiety and by at least one hydroxyl or amino group, or an a-olefinically unsaturated aliphatic alcohol, and, if desired, at least one C.sub.2 -C.sub.20 -1-alkene (B) are reacted with an organic compound (C) having at least one electrophilic group in an aprotic organic solvent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.