Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1991-08-12
1994-03-22
Lesmes, George F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428147, 428201, 428206, 428211, 428422, 4285375, 220DIG30, D06N 704, B32B 714, B32B 2700, A01G 2302
Patent
active
052962822
ABSTRACT:
Shaped articles having a substrate of a degradable synthetic polymeric material and a discontinuous liquid repellant hydrophobic and/or oleophobic surface layer.
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E. I. Du Pont de Nemours and Company
Lesmes George F.
Shelborne Kathryne Elaine
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