Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1987-08-20
1989-04-04
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
4283171, 4283177, 4283141, 4283143, 428422, 4284735, 428480, 428215, 428220, 428447, 428521, 428492, 215347, 215348, 215349, B65D 5300, B32B 326, B32B 2700
Patent
active
048185779
ABSTRACT:
A liner, suitable for use with caps for containers, comprising a layer of compressible polymeric foam, a layer of adhesive in contact with and coextensive with said foam layer, and a layer of polymeric film in contact with and coextensive with said layer of adhesive.
The liner shows good chemical resistance, good resistance to high temperatures, and good impermeability to gases.
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Kirn Walter N.
Minnesota Mining and Manufacturing Company
Robinson Ellis P.
Seidleck James J.
Sell Donald M.
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