GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 337 350 patent documents

This week's update (19/07/2024 12:00 CET):

219 431 new documents added

1 247 852 documents amended

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EP 1178995 A1 20020213 - MANUFACTURE OF OLEFIN/CARBON MONOXIDE POLYMERS

Title (en)

MANUFACTURE OF OLEFIN/CARBON MONOXIDE POLYMERS

Title (de)

HERSTELLUNG VON OLEFIN-KOHLENMONOXIDPOLYMEREN

Title (fr)

FABRICATION DE POLYMERES OLEFINIQUES/MONOXYDE DE CARBONE

Publication

EP 1178995 A1 20020213 (EN)

Application

EP 00930743 A 20000512

Priority

US 0013318 W 20000512
US 13392499 P 19990513

Abstract (en)

[origin: WO0069867A1] Olefin/carbon monoxide copolymers are prepared by contacting these monomers with nickel complexes of selected diphosphine ligands. The copolymers are useful as molding resins.

IPC 1-7

C07F 9/50; C07F 9/46; C08G 67/02

IPC 8 full level

C07F 9/46 (2006.01); C07F 9/50 (2006.01); C08G 67/02 (2006.01)

CPC (source: EP)

C07F 9/46 (2013.01); C07F 9/5027 (2013.01); C08G 67/02 (2013.01)

Citation (search report)

See references of WO 0069867A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0069867 A1 20001123; AU 4850900 A 20001205; EP 1178995 A1 20020213; JP 2002544334 A 20021224

DOCDB simple family (application)

US 0013318 W 20000512; AU 4850900 A 20000512; EP 00930743 A 20000512; JP 2000618284 A 20000512