C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 1/00 (2006.01) B01J 31/22 (2006.01) C07F 1/02 (2006.01) C08F 4/46 (2006.01) C08F 36/00 (2006.01)
Patent
CA 2051938
Hydrocarbon soluble polymetalated 1-alkene compositions are described, and these compositions may be characterised by the formula Image wherein R is hydrogen, a hydrocarbyl group or R1M, M is an alkali metal, R1 is a divalent oligomeric hydrocarbyl group comprising moieties derived from a conjugated diene, and wherein the total number moieties derived from a conjugated diene in all of the R1 groups in Formula I is from about 2 to about 30. Preferably, the alkali metal is lithium. Hydrocarbon soluble polymetalated 1-alkene catalysts for anionic polymerisations are also described which comprise the reaction product of a 1- alkyne, an organometallic compount R°M, and a 1,3-conjugated dlene wherein R° is a hydrocarbyl group, M is an alkali metal, the mole ratio of conjugated diene to 1- alkyne is at least about 2:1, and the reaction is conducted at a temperatuare of at least about 70°C.
Bridgestone Corporation
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Polymetalated 1-alkyne compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymetalated 1-alkyne compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymetalated 1-alkyne compositions will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1463644