Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1993-06-24
1994-11-01
Nold, Charles R.
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
428 349, 428500, 428515, 428518, 383109, 383113, 426127, 426130, 426106, B29D 2200
Patent
active
053606485
ABSTRACT:
An environmentally friendly polymer film pouch made from a homogeneously branched substantially linear ethylene interpolymer film structure for the packaging of flowable materials such as milk, is disclosed. A pouch made from a multilayer film structure such as a two-layer or a three-layer coextruded film containing at least one seal layer of a homogeneously branched substantially linear polyethylene is also disclosed.
A process for making a pouch for packaging flowable materials using a homogeneously branched substantially linear ethylene interpolymer film structure is also disclosed.
REFERENCES:
patent: 3645992 (1968-02-01), Elston
patent: 4503102 (1985-03-01), Mollison
patent: 4521437 (1985-06-01), Sturms
Falla Daniel J.
Restaino Michael C.
Nold Charles R.
The Dow Chemical Company
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