Catalyst composition and process for oligomerization of...

Details Catalyst composition and process for oligomerization of... Catalyst composition and process for oligomerization of...

B - Operations, Transporting

01

J

B01J 31/18 (2006.01) B01J 31/14 (2006.01) C07C 2/36 (2006.01) C07F 9/46 (2006.01)

Patent

CA 2703021

The present invention relates to a catalyst composition comprising: (a) a binuclear chromium(II) complex; (b) a ligand of the general structure (A) R1R2P-N(R3)-P(R4)-N(R5)-H or (B) R1R2P- N(R3)-P(R4)-N(R5)-PR6R7, wherein R1, R2, R3, R4, R5, R6 and R7 are independently selected from halogen, amino, trimethylsilyl, C1- C10-alkyl, aryl and substituted aryl, wherein the PNPN- or PNPNP-unit is optionally part of a ring system; and (c) an activator or co-catalyst, as well as to a process for oligomerization of ethylene.

La présente invention concerne une composition de catalyseur comprenant : (a) un complexe de chrome(II) binucléaire ; (b) un ligand de structure générale (A) R1R2P-N(R3)-P(R4)-N(R5)-H ou (B) R1R2P-N(R3)-P(R4)-N(R5)-PR6R7, dans lesquelles R1, R2, R3, R4, R5, R6 et R7 sont indépendamment choisis parmi un atome d'halogène, un groupe amino, triméthylsilyle, alkyle en C1-C10, aryle et aryle substitué, l'unité PNPN ou PNPNP faisant, en option, partie d'un système cyclique ; et (c) un activateur ou un cocatalyseur, ainsi qu'un procédé d'oligomérisation d'éthylène.

Affiliated with

Also associated with

Rating

Catalyst composition and process for oligomerization of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalyst composition and process for oligomerization of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst composition and process for oligomerization of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1844972