Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1989-04-12
1991-12-31
Lusignan, Michael
Stock material or miscellaneous articles
Composite
Of silicon containing
427 44, 427387, 4273935, 428339, B32B 904
Patent
active
050771353
ABSTRACT:
A method of imbuing polymer films as of polyethylene and polypropylene with gas, aroma, fragrance, flavor, grease and oil impermeable surface characteristics involving coating the film with appropriate silane compounds and cross-linking the same while providing physical adsorption adherence to the film, and in sufficient coating micron thickness to produce gas and related barrier characteristics; with chemical grafting, including by eb techniques, further providing improved bonding. Preferred barrier-coated polymer films with reduced haze and clarity are formed by such method.
REFERENCES:
patent: 4532185 (1985-07-01), Balchunis
patent: 4803126 (1989-02-01), Wyman
Plueddemann, Edwin P., "Silane Coupling Agents", Dow Corning Corporation (Plenum Press) 1982.
"A Guide to Dow Corning Silane Coupling Agents", Dow Corning, 1988, p. 21.
Watanabe, H., "The Use of High Barrier Packaging Film for Extending Shelf Life of Delicacies: Retortable and Microwaveable", Future-Pax '88, 6th Int'l. Ryder Conference on Packaging Innovations, Sep. 14-16, 1988, pp. 435-451.
Energy Sciences Inc.
Lusignan Michael
Wyman Marjorie T.
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