C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
154/140, 400/658
C08L 23/14 (2006.01) B32B 27/08 (2006.01) C08L 23/10 (2006.01) C08L 23/16 (2006.01)
Patent
CA 1109987
ABSTRACT OF THE DISCLOSURE A thermoplastic olefin resin composition compound of a blend of (i) 5 to 95% by weight, based on the weight of the blend, of a random copolymer consisting essentially of 55 to 85 mol% of propylene and 45 to 15 mole% of 1-butene and having a heat of fusion of 10 to 80 joules/g determined by differential thermal analysis using a differential scanning calorimeter, and (ii) 5 to 95% by weight, based on the weight of the blend, of an isotactic propylene resin containing O to 10 mole% of another .alpha.-olefin and having a melting point of 135 to 165°C and a melt index, measured at 230°C, of 0.1 to 20; and a laminated olefin resin film or sheet thereof.
299985
Iwata Kazuo
Matsuda Akira
Tojo Tetsuo
Mitsui Chemicals Incorporated
Smart & Biggar
LandOfFree
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