Coating processes – Coating by vapor – gas – or smoke – Organic coating applied by vapor – gas – or smoke
Patent
1997-08-01
1999-12-07
Tudor, Harold J.
Coating processes
Coating by vapor, gas, or smoke
Organic coating applied by vapor, gas, or smoke
60253, 102290, C23C 1600
Patent
active
H00018244
ABSTRACT:
A thin film of ignition inhibitor is applied uniformly to a rocket propelt grain which may be large and have a complex shape. The film is applied by condensation and polymerization of a vaporized monomer to which the grain is subjected. The monomer is prepared by thermally cracking the dimer of paraxylylene or a halogenated paraxylylene derivative.
Dillinger Robert B.
Johnsen Paul T.
Smith Alfred O.
Church Stephen J.
Sliwka Melvin J.
The United States of America as represented by the Secretary of
Tudor Harold J.
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