Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1995-07-21
1997-10-28
Dye, Rena
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
428 354, 428 368, 428220, 4284233, 4284242, 4284248, 428516, 428517, 428518, 604327, 604332, 604408, B32B 2740, A61F 544
Patent
active
056816278
ABSTRACT:
A multilayer film generally includes a first exterior layer of polyurethane and a second exterior layer which can be formed from polyurethane, a homopolymer or copolymer of polypropylene, a blend of homopolymer or copolymer of polypropylene and elastomer, high density polyethylene, or mixtures of the foregoing. Such multilayer film is highly flexible and is advantageously used for various medical applications, such as the production of flexible pouches for the packaging and administration of medical solutions, drainage pouches, compression devices, and thermal blankets.
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Dye Rena
Lagaly Thomas C.
W. R. Grace & Co.,-Conn.
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