Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1989-10-04
1992-01-07
Seidleck, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428241, 428286, 428324, 428325, 428328, 428330, 428331, 428354, 428355, 428356, 428428, 428446, 428447, 428454, 428920, 428921, 428237, 428363, B32B 1904, B32B 1906
Patent
active
050790773
ABSTRACT:
A reinforced mica paper includes reinforced mica paper as a base material obtained by mechanically pulverizing muscovite mica or phlogopite mica to form scaly mica and making the scaly mica into paper, a reinforcing material layer formed on at least one surface of the base material, and an adhesive coated on and impregnated in the reinforcing material layer and consisting of a mixture obtained by mixing arbitrary amounts of a silicone resin, aluminum hydroxide, aluminum silicate, potassium titanate, and a soft mica powder. A method of manufacturing the reinforced mica paper is also disclosed.
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Database Derwent, World Patent Index, AN=84-020544; & JP-A-58 210 976 (Showa Elec.), Abstract.
Kobayashi Makoto
Sakayanagi Kenji
Shoji Shinichi
Nippon Rike Kogyosho Co., Ltd.
Seidleck James J.
Turner Archene
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