Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1985-04-15
1986-02-25
Ives, Patricia C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428414, 428418, 428481, 428461, 428531, 428901, 428514, 428284, 428290, 428507, B32B 700
Patent
active
045728593
ABSTRACT:
An electrical laminate comprising a plurality of fibrous cellulosic substrate layers and alternately interposed layers of cured epoxy or unsaturated polyester resin between the adjacent substrate layers, wherein each of the substrate layers is embedded in a matrix of said cured resin which is substantially integral with said layers of cured resin, and consists essentially of cellulosic fibers having thereon a coating of methylol group-containing resin such as aminoplast resins. The laminate may be unclad or cladded with a metal foil.
REFERENCES:
patent: 4201616 (1980-05-01), Chellis
patent: 4314002 (1982-02-01), Oizumi et al.
patent: 4336297 (1982-06-01), Fushiki et al.
Abe Masaharu
Fushiki Yasuo
Oizumi Masayuki
Ives Patricia C.
Kanegafuchi Kagaku Kogyo & Kabushiki Kaisha
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