Propylene type resin composition, film made thereof, and laminated resin film
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 23, 2003
Grant Date -
Apr 11, 2002
app pub date -
Jul 12, 2001
filing date -
Jul 12, 2000
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Abstract
A propylene type resin composition comprising from 95.0 to 99.999 parts by weight of component (A) which is a propylene/.alpha.-olefin random copolymer polymerized by a metallocene catalyst, and from 0.001 to 5.0 parts by weight of component (C) which is a polyethylene wax, wherein components (A) and (C) satisfy the following conditions: Component (A): Propylene/.alpha.-olefin random copolymer 1) Melt index at 230.degree. C.: 2 to 30 g/10 min 2) Main melting peak temperature (Tm) obtained by DSC: 110 to 145.degree. C. Component (C): Polyethylene wax 1) Density: 0.94 to 0.98 g/cm.sup.3 2) Melt viscosity at 140.degree. C.: At least 10 cps.
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