C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
400/1, 220/43
C08F 279/02 (2006.01) B29D 30/48 (2006.01) B65D 65/38 (2006.01) B29C 45/00 (2006.01)
Patent
CA 1073570
INVENTORS: Theodore A Evans and William A Watts INVENTION: PACKAGED ARTICLES Abstract of the Disclosure A package comprised of an article selected from unvulcanized rubber, compounding ingredients for unvul- canized rubber and compounding ingredients for thermo- plastic 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.
259638
Evans Theodore A.
Watts William A.
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