Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1984-04-13
1985-04-09
McCamish, Marion E.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
427202, 4274071, 427411, 427412, 427416, 428251, 428252, 428284, 428285, 428286, 428287, 428484, 428485, 428487, 428688, B32B 3100
Patent
active
045101990
ABSTRACT:
A release sheet useful in laminating assemblies is made and contains a thermosetting resin impregnated fibrous core layer, release coated on at least one side with a mixture of wax and alginate salt, where the solids weight ratio of (wax):(alginate salt) in the coating is from about (3 to 15):(1).
REFERENCES:
patent: 3050434 (1962-08-01), Emily et al.
patent: 3215579 (1965-11-01), Hagen
patent: 4243461 (1981-01-01), Jaisle et al.
patent: 4263073 (1981-04-01), Jaisle et al.
Cillo D. P.
McCamish Marion E.
Westinghouse Electric Corp.
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