Polyolefin compositions and films obtained therefrom
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 21, 2001
Grant Date -
N/A
app pub date -
Dec 17, 1999
filing date -
May 6, 1998
priority date (Note) -
Expired
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Abstract
Polyolefin compositions containing from 70 to 99 parts by weight of a composition (A) that includes (i) from 75 to 95% by weight of a copolymer of ethylene with an .alpha.-olefin CH.sub.2.dbd.CHR, where R is an alkyl radical having from 1 to 10 carbon atoms; and (ii) from 5 to 25% by weight of a copolymer of propylene with ethylene and/or an .alpha.-olefin CH.sub.2.dbd.CHR.sup.1, where R.sup.1 is an alkyl radical having from 2 to 10 carbon atoms, and from 1 to 30 parts by weight of a polyolefin component (B) that includes crystalline polybutene-1. The compositions can be used for making films.
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