Polymerization with ring-opening cocatalyst

Details Polymerization with ring-opening cocatalyst Polymerization with ring-opening cocatalyst

C - Chemistry, Metallurgy

08

G

402/580

C08G 61/08 (2006.01)

Patent

CA 1326734

ABSTRACT OF THE INVENTION Preparation of polymers of norbornene-type monomers is accomplished by conducting ring-opening polymerization in presence of a catalyst selected from molybdenum and tungsten compounds, a cocatalyst selected from organometals and organometal hydrides, and a halogen source. In a preferred embodiment, the catalyst is halogen-free and is selected from organoammonium molybdates and tungstates, the cocatalyst is selected from trialkylmetal hydrides and tetraalkylmetals containing 1 to 6 carbons in each alkyl group, and the halogen source is selected from alkylhalogensilanes and halogensilanes devoid of alkyl groups.

602917

Affiliated with

Also associated with

Rating

Polymerization with ring-opening cocatalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymerization with ring-opening cocatalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerization with ring-opening cocatalyst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1300312