Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1996-07-29
1998-12-29
Chen, Vivian
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428 343, 428 366, 428201, 428203, 428206, 428211, 428347, 428452, 428454, 4285375, B32B 502, B32B 1906, B32B 2112, B32B 2716
Patent
active
058538607
ABSTRACT:
Paperboard lids for containers comprising of a paperboard substrate, a coating of particulate minerals, a printed layer, and a radiation cured overprint varnish wherein the overprint varnish is mass stable and heat resistant above 325.degree. F. and does not distort or stick during platen heat sealing.
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Chen Vivian
McDaniel J. R.
Schmalz R. L.
Westvaco Corporation
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