C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/16 (2006.01) C08L 23/10 (2006.01) C08L 23/12 (2006.01) C08L 23/14 (2006.01) C08L 23/18 (2006.01) C08L 45/00 (2006.01) C08L 47/00 (2006.01)
Patent
CA 2295380
Disclosed is a propylene polymer composition comprising (1) a propylene copolymer with another .alpha.-olefin prepared by using a catalyst which comprises (i) a transition metal compound of the formula (I): Image (wherein M is a transition metal, e. g., Zr; R1 is hydrogen; R2 is aryl; X1 and X2 are H, halogen or the like, and Y is a divalent group) and (ii) an organoaluminum oxy-compound or the like and (2) at least one other ingredient selected from another propylene polymer, an olefin elastomer and another olefin polymer. The composition may be used for molding articles.
Fukuoka Daisuke
Hashimoto Mikio
Hirose Keiji
Imuta Junichi
Kawasaki Masaaki
Mitsui Chemicals Inc.
Mitsui Chemicals Incorporated
Smart & Biggar
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