Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1991-04-12
1993-11-09
Dixon, Jr., William R.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428408, 501 89, 501 95, B32B 1702, B32B 1800
Patent
active
052601250
ABSTRACT:
A coating composition for use with ceramic composites to reduce gas permeability of the composites as well as provide an adhesive force to the composites. The composite contains a base fabric of aluminoborosilicate fibers coated with first a carbonaceous layer, followed by a layer of silicon carbide, and a layer of a mixture of silicon carbide, aluminum phosphate, and aluminoborosilicate particles.
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Allen Gregory D.
Dixon Jr. William R.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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