Process for homo- or copolymerization of conjugated olefines

C - Chemistry – Metallurgy – 08 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08F 4/54 (2006.01) C01F 17/00 (2006.01) C08F 36/06 (2006.01) C08F 297/04 (2006.01) C08F 297/06 (2006.01)

Patent

CA 2516232

Metal complexes, catalyst compositions containing the metal complexes, and processes for making the metal complexes and the catalyst compositions are described for the manufacture of polymers from ethylenically unsaturated addition polymerizable monomers. The metal complexes have chemical structures corresponding to one of the following formulae (Ia) (Ib) (VII) wherein MI.and MII.are metals; T is nitrogen or phosphorus; P is a carbon, nitrogen or phosphorus atom; groups R1, R2 and R3 may be linked to each other; Y is a divalent bridging group; X, X1, and X2 are anionic ligand groups with certain exceptions; D is a neutral Lewis base ligand; and s, o, k, i, ii, p, m, a, b, c, d, e, t, and y are numbers as further described in the claims.

Complexes métalliques, compositions catalytiques les contenant, and procédés de fabrication des complexes métalliques et des compositions catalytiques dans le domaine de la fabrication de polymères à partir de monomères polymérisables d'addition éthyléniquement insaturés. Les complexes métalliques ont des structures chimiques correspondant à l'une des formules (Ia), (Ib) et (VII), dans lesquelles M<SP>I</SP> et M<SP>II</SP> représentent des métaux ; T représente azote ou phosphore ; P représente un atome de carbone, d'azote ou de phosphore ; les groupes R?1¿, R?2¿ et R?3¿ sont éventuellement liés les uns aux autres ; Y représente un groupe en pont divalent ; X, X?1¿ et X?2¿ représentent des groupes ligands anioniques, sous réserve des certaines exceptions ; D représente un ligand de base de Lewis neutre ; et s, o, k, i, ii, p, m, a, b, c, d, e, t et y représentent des chiffres tels que décrits dans les revendications.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for homo- or copolymerization of conjugated olefines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for homo- or copolymerization of conjugated olefines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for homo- or copolymerization of conjugated olefines will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2079272

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.