Global Patent Index - EP 0991696 A1

EP 0991696 A1 2000-04-12 - FUNCTIONALISED CARBON MONOXIDE COPOLYMERS

Title (en)

FUNCTIONALISED CARBON MONOXIDE COPOLYMERS

Title (de)

FUNKTIONALISIERTE KOHLENMONOXIDCOPOLYMERE

Title (fr)

COPOLYMERES DE MONOXYDE DE CARBONE FONCTIONNALISES

Publication

EP 0991696 A1 (DE)

Application

EP 98936323 A

Priority

  • DE 19727271 A
  • EP 9803518 W

Abstract (en)

[origin: DE19727271A1] The invention relates to functionalised linear alternating carbon monoxide copolymers, consisting of carbon monoxide and at least one 1-alkene (A). The inventive copolymers are characterised in that the compound (A) represents an aryl derivative substituted with at least one terminal allyl and/or homoallyl unit and containing one or several polar groups, excluding 4-allyl anisole.

IPC 1-7 (main, further and additional classification)

C08G 67/02

IPC 8 full level (invention and additional information)

C08G 67/02 (2006.01); B01J 31/18 (2006.01); B01J 31/24 (2006.01)

CPC (invention and additional information)

B01J 31/1805 (2013.01); B01J 31/18 (2013.01); B01J 31/2409 (2013.01); B01J 2531/80 (2013.01); B01J 2531/824 (2013.01)

Citation (search report)

See references of WO 9900443A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL

EPO simple patent family

DE 19727271 A1 19990107; EP 0991696 A1 20000412; JP 2002506475 A 20020226; US 6284868 B1 20010904; WO 9900443 A1 19990107

INPADOC legal status


2003-05-28 [18W] WITHDRAWN

- Effective date: 20030404

2003-04-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030310

2000-04-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991204

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE ES FR GB IT NL