Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1988-07-26
1990-07-03
Herbert, Thomas J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428421, 428422, 428447, 428463, 4289122, B32B 516, B32B 1508
Patent
active
049390317
ABSTRACT:
Filled fluorosilicone and filled fluorophosphazene composite films and unfilled fluorosilicone, fluorophosphazene, or copolymers provide atomic oxygen resistance to protect surfaces on spacecraft in low earth orbit. The preferred composite films are generally made by polymerizing suitable precursors on the exposed surfaces, the filler being mixed with the polymer precursors prior to curing. Second surface mirrors can be protected with these films while the flexibility of the mirror is retained.
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Torre Larry P.
Zornes, Jr. Bruce L.
Hammar John C.
Herbert Thomas J.
The Boeing Company
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