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Intumescent-ablator coatings using endothermic fillersAn intumescent-ablator coating composition which contains the ammonium salt of 1,4-nitroaniline-2-sulfonic acid or 4,4 dinitrosul fanilide, a polymeric binder system and about 5 to 30% weight of an endothermic filler is reported. The filler has a decomposition temperature about or within the exothermic region of the intumescent agent.
Document ID
19780019237
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Sawko, P. M. (NASA Ames Research Center Moffett Field, CA, United States)
Riccitiello, S. R. (NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
September 3, 2013
Publication Date
May 9, 1978
Subject Category
Composite Materials
Accession Number
78N27180
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,088,806|NASA-CASE-ARC-11043-1
Patent Application
US-PATENT-APPL-SN-753964

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