Packaging films and packaged articles therewith

Details Packaging films and packaged articles therewith Packaging films and packaged articles therewith

1977-09-28

1978-09-05

Dixon, Jr., William R.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

53463, 2065246, 2065247, 260876B, 428215, 428517, 428519, 428521, B32B 702, B65D 7100, C08L 5100

Patent

active

041121589

ABSTRACT:
A packaging film composite and packaged articles therewith, said packaged articles include unvulcanized rubber compounding ingredients for unvulcanized rubber and compounding ingredients for thermoplastic polymers. Said packaged film composite is comprised of (1) an unvulcanized elastomeric block copolymer, (2) an anti-block agent selected from (A) stearyl erucamide and behenamide, (B) oleyl palmitamide and behenamide and (C) stearyl erucamide, oleyl palmitamide and behenamide, and, preferably, (3) a thermoplastic resin characterized by being soluble in styrene. The invention further relates to a method of preparing said packaged articles and to compounded high unsaturation rubber and compounded thermoplastic polymers prepared by mixing a package of compounding agents therewith packaged with the film composite of this invention.

REFERENCES:
patent: 2617775 (1952-11-01), Newberg et al.
patent: 3281382 (1966-10-01), Kuester et al.
patent: 3434991 (1969-03-01), Aron
patent: 3595827 (1971-07-01), Foster
patent: 3746682 (1973-07-01), Watts
patent: 3873645 (1975-03-01), Muirhead et al.
patent: 3891587 (1975-06-01), Watts
patent: 4017654 (1977-04-01), Evans et al.

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