Global Patent Index - EP 0812335 A1

EP 0812335 A1 19971217 - TRIS(PENTAFLUOROPHENYL)BORATE COMPLEXES AND CATALYSTS DERIVED THEREFROM

Title (en)

TRIS(PENTAFLUOROPHENYL)BORATE COMPLEXES AND CATALYSTS DERIVED THEREFROM

Title (de)

TRIS-(PENTAFLUORPHENYL)BORAT-KOMPLEXE UND DARAUS ERHALTENE KATALYSATOREN

Title (fr)

COMPLEXES DE TRIS(PENTAFLUOROPHENYL)BORAE ET CATALYSEURS DERIVES DE CEUX-CI

Publication

EP 0812335 A1 19971217 (EN)

Application

EP 96902730 A 19960119

Priority

  • US 9600737 W 19960119
  • US 39696695 A 19950301

Abstract (en)

[origin: WO9626967A1] Tris(pentafluorophenyl)borane complexes having the general formula (C6F5)3Bx(YXH)q wherein X is oxygen, or sulfur; q is 1 to 3; Y is a hydrogen atom, R<1>-, (R<2>)3Si, or (R<3>)2C=N-; R<1> is a hydrocarbyl group containing 1 to 500 carbon atoms, and may contain a divalent oxygen and further may be a fluorine-containing hydrocarbyl group; R<2> is independently a linear or branched alkyl group containing 1 to 25 carbon atoms, or a phenyl group, further R<2> may contain a SiO- group; and R<3> is independently a hydrocarbyl group containing 1 to 25 carbon atoms, R<3> may be a hydrogen atom provided both R<3> groups selected are not hydrogen atoms; and to complexes containing the borane complexes with an organometallic compound, either as a neutral compound or as an acidic salt that are useful as catalysts for polymerization and copolymerization of olefins and to polymeric products prepared using these catalysts.

IPC 1-7

C08F 10/00; C08F 4/64; C09J 123/16

IPC 8 full level

C08F 4/643 (2006.01); C08F 4/64 (2006.01); C08F 10/00 (2006.01); C08F 10/06 (2006.01); C09J 123/10 (2006.01); C09J 123/16 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 110/02 (2006.01); C08F 110/06 (2006.01); C08F 110/14 (2006.01); C08F 132/04 (2006.01); C08F 210/06 (2006.01); C08F 210/14 (2006.01); C08F 210/16 (2006.01)

CPC (source: EP)

C08F 10/00 (2013.01); C09J 123/10 (2013.01); C08F 4/65908 (2013.01); C08F 4/65912 (2013.01); C08F 4/65925 (2013.01); C08F 110/02 (2013.01); C08F 110/06 (2013.01); C08F 110/14 (2013.01); C08F 132/04 (2013.01); C08F 210/06 (2013.01); C08F 210/14 (2013.01); C08F 210/16 (2013.01)

C-Set (source: EP)

  1. C08F 10/00 + C08F 4/65908
  2. C08F 10/00 + C08F 4/65925
  3. C08F 110/06 + C08F 2500/03
  4. C08F 110/14 + C08F 2500/03 + C08F 2500/02
  5. C08F 210/06 + C08F 210/14 + C08F 2500/03
  6. C08F 210/14 + C08F 2500/03
  7. C08F 210/16 + C08F 210/06 + C08F 2500/03

Citation (search report)

See references of WO 9626967A1

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

WO 9626967 A1 19960906; AU 4702796 A 19960918; EP 0812335 A1 19971217; EP 0891991 A2 19990120; EP 0891991 A3 19990224; JP H11501342 A 19990202

DOCDB simple family (application)

US 9600737 W 19960119; AU 4702796 A 19960119; EP 96902730 A 19960119; EP 98118324 A 19960119; JP 52624496 A 19960119