Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Patent
1991-08-29
1993-08-03
Lesmes, George F.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
428484, 428500, 428516, 525163, B32B 2708, B32B 712
Patent
active
052327760
ABSTRACT:
As a means to improve the adhesiveness of a wax coated surface on a polypropylene substrate film, so that a thermal stripe seal can be suitably adhered thereto, an adhesive promoting composition comprising a neutralized olefin-unsaturated acid ionomer, and a cross-linkable formaldehyde resin admixed into and applied to the polypropylene surface together with, an emulsion of wax and a binder therefore. The preferred ionomer is surlyn resin and the preferred cross-linkable resin is melamine-formaldehyde.
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Lu Pang-Chia
Touhsaent Robert E.
Keen Malcolm D.
Lesmes George F.
McKillop Alexander J.
Mobil Oil Corporation
Speciale Charles J.
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