Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1992-08-19
1994-10-04
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
428 352, 428 357, 525186, 525412, B29D 2200
Patent
active
053524985
ABSTRACT:
A package comprised of at least one compounding ingredient for unvulcanized rubber contained in a protective film of a thermoplastic polycaprolactone. The invention further relates to a compounded rubber comprised of a mixture of unsaturated rubber and a package of compounding ingredients contained in the polycaprolactone film. For such purposes, the polycaprolactone film can be in the form of a bag thereof.
REFERENCES:
patent: 4141863 (1979-02-01), Coran et al.
patent: 4144223 (1979-03-01), Kent
patent: 4421898 (1983-12-01), Lundberg et al.
patent: 4826910 (1989-05-01), Schwarz
patent: 5108807 (1992-04-01), Tucker
Robinson Ellis P.
The Goodyear Tire & Rubber Company
Williamson Michael A.
Young, Jr. Henry C.
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