Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source
Patent
1977-09-21
1978-08-29
Dixon, Jr., William R.
Stock material or miscellaneous articles
Hollow or container type article
Cellular material derived from plant or animal source
53 33, 2065246, 2065247, 260876B, 428215, 428517, 428519, 428521, B32B 702, B65D 7100, C08L 5100
Patent
active
041105001
ABSTRACT:
A package comprised of an article selected from unvulcanized rubber, compounding ingredients for unvulcanized rubber and compounding ingredients for thermoplastic polymers wrapped in a protective film composite compatible with said unvulcanized rubber or thermoplastic polymer respectively. Said film composite is comprised of an admixture of (1) an unvulcanized elastomeric block copolymer and (2) a thermoplastic aromatic group-containing resin characterized by being soluble in styrene. The invention is further directed to a method of preparing the package and to compounding high unsaturation rubber and thermoplastic polymers prepared by mixing said package with high unsaturation rubber or thermoplastic rubber respectively.
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Evans Theodore A.
Watts William A.
Dixon Jr. William R.
The Goodyear Tire & Rubber Company
Young, Jr. H. C.
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