Global Patent Index - EP 0792305 A1

EP 0792305 A1 19970903 - THERMAL METATHESIS POLYMERISATION PROCESS AND A POLYMERISABLE COMPOSITION

Title (en)

THERMAL METATHESIS POLYMERISATION PROCESS AND A POLYMERISABLE COMPOSITION

Title (de)

THERMISCHES METATHESEPOLYMERISATIONSVERFAHREN UND POLYMERISIERBARE ZUSAMMENSETZUNG

Title (fr)

PROCEDE DE POLYMERISATION THERMIQUE PAR METATHESE ET COMPOSITION POLYMERISABLE

Publication

EP 0792305 A1 19970903 (DE)

Application

EP 95938423 A 19951106

Priority

  • CH 346594 A 19941117
  • EP 9504360 W 19951106

Abstract (en)

[origin: WO9616100A1] Disclosed is a composition comprising (a) at least one tight cycloolefin and (b) a catalytic quantity of at least one divalent-cationic compound of ruthenium or osmium with a metal atom, to which are bound 1-3 tertiary phosphine ligands with (in the case of ruthenium compounds) sterically exacting substituents, optionally non-photolabile neutral ligands and anions for charge balancing. The following condition must be observed: in ruthenium (tris-phenyl phosphine) dihalides or hydride-halides, the phenyl groups are substituted by C1-C18-alkyl, C1-C18- alkyl halide or C1-C18 alkoxy. The composition is suitable for the production of moulded parts of all kinds and of coatings.

IPC 1-7

C08G 61/00

IPC 8 full level

B05D 7/24 (2006.01); B32B 27/32 (2006.01); C08F 4/80 (2006.01); C08G 61/00 (2006.01); C08G 61/08 (2006.01); C08G 61/12 (2006.01); C09D 165/00 (2006.01)

CPC (source: EP US)

C08G 61/08 (2013.01 - EP US); C08G 61/12 (2013.01 - EP US)

Citation (search report)

See references of WO 9616100A1

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IT LI NL SE

DOCDB simple family (publication)

WO 9616100 A1 19960530; AU 3981995 A 19960617; AU 691052 B2 19980507; BR 9509784 A 19971021; CN 1166176 A 19971126; EP 0792305 A1 19970903; JP H10508891 A 19980902; MX 9703613 A 19970830; NO 972235 D0 19970515; NO 972235 L 19970515; US 6008306 A 19991228

DOCDB simple family (application)

EP 9504360 W 19951106; AU 3981995 A 19951106; BR 9509784 A 19951106; CN 95196295 A 19951106; EP 95938423 A 19951106; JP 51649596 A 19951106; MX 9703613 A 19951106; NO 972235 A 19970515; US 83642197 A 19970514