C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/645
C08F 10/00 (2006.01) C08F 4/642 (2006.01) C08F 4/654 (2006.01)
Patent
CA 1339239
An olefin polymer having stereoregularity is produced by polymerizing an olefin monomer in the presence of a catalyst which comprises (A) a solid catalyst component, (B) an organic aluminum compound, and (C) an electron donative compound. The solid catalyst component (A) is obtained by reacting, in a first step, (i) a dialkoxymagnesium compound of the formula Mg(OR1)2 wherein R1 is an alkyl group having 1 to 4 carbon atoms with (ii) an aromatic dicarboxylic acid ester and (iii) a silicon compound of the formula Si(OR2)nX4-n wherein R2 is an alkyl group, a cycloalkyl group or an aryl group, X is a halogen atom, and n is a real number of 0 to 3.0, to form a solid reaction product; and then reacting, in a second step, the solid reaction product with a titanium tetrahalide compound. -
585086
Idemitsu Kosan Co. Ltd.
Idemitsu Petrochemical Company Limited
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
Process for the preparation of olefin polymer 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 the preparation of olefin polymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of olefin polymer will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1229487