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 2295395
Disclosed is a propylene polymer composition comprising (A5) 5-95 wt. % of propylene homopolymer obtained by polymerizing propylene in the presence of a catalyst comprising (i) a transition metal compound of the formula: (see formula I) (wherein M is a transition metal, R1 is hydrocarbon, R2 is aryl, X1 and X2 are hydrogen, halogen, hydrocarbon or the like and Y is a divalent group such as hydrocarbon) and (ii) an organoaluminium oxy-compound or the like and 95-5 wt. % of 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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