Global Patent Index - EP 1086146 A1

EP 1086146 A1 20010328 - CATALYST SYSTEM

Title (en)

CATALYST SYSTEM

Title (de)

KATALYSATORSYSTEM

Title (fr)

SYSTEME DE CATALYSEUR

Publication

EP 1086146 A1 20010328 (DE)

Application

EP 99925004 A 19990518

Priority

  • DE 19823168 A 19980523
  • EP 9903415 W 19990518

Abstract (en)

[origin: DE19823168A1] Catalyst system contains: (a) metallocene(s); (b) Lewis base(s) comprising (organyl)hydrides of main group V elements; (c) a support; (d) organoboron-aluminum compound(s), bound covalently to the support; and optionally (e) an organometallic compound of a main group I, II or III element. Catalyst system contains: (A) metallocene(s); (B) Lewis base(s) comprising (organyl)hydrides of main group V elements of formula (I); (C) a support; (D) organoboron-aluminum compound(s) of formula (II), bound covalently to the support; and optionally (E) an organometallic compound of a main group I, II or III element of formula (III): R<3>, R<4>, R<5> = hydrogen (H), 1-20 carbon (C) (halo)alkyl, 6-40 C (halo)aryl, 7-40 C alkylaryl or 7-40 C arylalkyl and 2 or all 3 of R<2>, R<3> and R<4> may be combined to a 2-20 C unit; M<2> = a main group V element; R<1>, R<2> = H, halogen, 1-40 C organyl, especially 1-20 C (halo)alkyl, 1-10 C alkoxy, 6-20 C (halo)aryl, 6-20 C aryloxy, 7-40 C (halo)arylalkyl, 7-40 C (halo)alkylaryl; or R<1> = -OSIR3; R = as R<1>; M<3> = a main group III element; i, j = 0, 1 or 2; M<4> = a main group I, II or III element; R<6> = H, halogen or 1-40 C organyl, especially 1-20 C alkyl, 6-40 C aryl, 7-40 C arylalkyl or 7-40 C alkylaryl; p = 1-3; k = 1-4.

IPC 1-7

C08F 4/607; C08F 10/00

IPC 8 full level

C08F 4/605 (2006.01); C08F 4/607 (2006.01); C08F 4/6192 (2006.01); C08F 4/642 (2006.01); C08F 4/646 (2006.01); C08F 10/00 (2006.01); C08F 10/06 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 110/06 (2006.01)

CPC (source: EP)

C08F 10/06 (2013.01); C08F 4/65916 (2013.01); C08F 4/65927 (2013.01); C08F 110/06 (2013.01)

Citation (search report)

See references of WO 9961488A1

Designated contracting state (EPC)

BE DE ES FI FR GB IT NL

DOCDB simple family (publication)

DE 19823168 A1 19991125; BR 9910675 A 20010130; EP 1086146 A1 20010328; JP 2002516359 A 20020604; WO 9961488 A1 19991202

DOCDB simple family (application)

DE 19823168 A 19980523; BR 9910675 A 19990518; EP 9903415 W 19990518; EP 99925004 A 19990518; JP 2000550891 A 19990518