ORIENTED THERMOPLASTIC FILMS COMPRISING POLYPROPYLENE AND POLY(PARA-TERTIARY-BUTYL-STYRENE)

A resinous blend composition, adaptable for fabrication into an oriented film structure having improved physical properties comprising a polyolefin such as polypropylene containing incorporated therein additive amounts, on the order of from about 10 percent to about 40 percent by weight of a tertiar...

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Bibliographische Detailangaben
1. Verfasser: EDWARD M. BULLARD
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A resinous blend composition, adaptable for fabrication into an oriented film structure having improved physical properties comprising a polyolefin such as polypropylene containing incorporated therein additive amounts, on the order of from about 10 percent to about 40 percent by weight of a tertiary butyl substituted aromatic resin, such as poly(para-tertiary-butyl styrene).