EP 0827519 A1 19980311 - CARBON MONOXIDE/OLEFIN-COPOLYMERS
Title (en)
CARBON MONOXIDE/OLEFIN-COPOLYMERS
Title (de)
KOHLENMONOXID/OLEFIN-COPOLYMERE
Title (fr)
COPOLYMERES DE MONOXYDE DE CARBONE/OLEFINE
Publication
Application
Priority
- DE 19518737 A 19950522
- EP 9601974 W 19960509
Abstract (en)
[origin: DE19518737A1] The invention concerns copolymers of carbon monoxide with olefinically unsaturated compounds, obtainable by polymerisation of the monomers in the presence of a metal complex of general formula (I) in which the substituents and indices have the following meanings: M is a group VIIIB metal; E<1>, E<2> are a group VA element; Z is a structural unit with a bridging atom selected from among the group IVA, VA or VIA elements; R<1>-R<4> are substituents selected from the group comprising C1-C20 carbon-organic and C3-C30 silicon-organic rests, at least one of the four rests beins a non-aromatic rest; L<1>, L<2> are formally charged or neutral ligands; X stands for formally mono- or polyvalent anions; p is 0, 1 or 2, m and n are 0, 1 or 2, and p = m x n.
IPC 1-7
IPC 8 full level
C08G 67/02 (2006.01)
CPC (source: EP US)
C08G 67/02 (2013.01 - EP US)
Citation (search report)
See references of WO 9637537A1
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
DE 19518737 A1 19961128; EP 0827519 A1 19980311; JP H11505865 A 19990525; US 5891989 A 19990406; WO 9637537 A1 19961128
DOCDB simple family (application)
DE 19518737 A 19950522; EP 9601974 W 19960509; EP 96914190 A 19960509; JP 53531396 A 19960509; US 95220397 A 19971106