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Fire-Resistant Polyamides Containing PhosphorusFlammability and weight loss reduced. Fire-resistant polymers obtained from 1-{(dialkoxyphosphonyl) methyl}-2, 4- and -2, 6-diaminobenzenes by reaction with acyl or diacyl halides of higher functionality. Incorporation of compounds containing phosphorus into certain polymers shown previously to increase fire retardance. Discovery adds new class of polyamides to group of such polymers.
Document ID
19880000102
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Kourtides, Demetrius A. (NASA Ames Research Center, Moffett Field, Calif.)
Mikroyannidis, John A. (National Research Council)
Date Acquired
August 13, 2013
Publication Date
February 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 2
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
ARC-11512
Accession Number
88B10102
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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