Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1978-01-20
1979-06-19
McCamish, Marion E.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
156278, 156306, 428219, 428280, 428282, 428286, 428288, 428290, 428507, 428511, 428514, 428530, 428531, 428535, 428537, B32B 702
Patent
active
041587120
ABSTRACT:
A composition board which comprises a thin nonfrangible sheet material suitable for use as a surface covering, which material comprises: a fibrous sheet material impregnated with a cured thermosetting resin and characterized by one surface which is a nonporous, adhesive-free, fully cured surface, and another surface which is characterized by an adhesive-rich nonsanded surface, the adhesive being compatible with the cured resin, the adhesive-rich surface adapted to be bonded to a substrate, and the resin-rich surface used as a face surface for the substrate.
REFERENCES:
patent: 4083743 (1978-04-01), Degens
patent: 4083744 (1978-04-01), Degens
Crowley Richard P.
McCamish Marion E.
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