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Vitra-violet process for producing flame resistant polyamides and products produced therebyAromatic polyamides with improved nonflammability characteristics are produced by contacting a polyamide substrate with a gaseous medium comprising a minor amount of a haloolefinic material and an inert diluent in the presence of light having sufficient energy to effect chemical addition of the haloolefin to the polyamide substrate.
Document ID
19800017947
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Toy, M. S. (Sci. Appl., Inc., La Jolla Calif., United States)
Stringham, R. S. (Sci. Appl., Inc., La Jolla Calif., United States)
Date Acquired
September 4, 2013
Publication Date
May 20, 1980
Subject Category
Nonmetallic Materials
Accession Number
80N26446
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-MSC-16074-1|US-PATENT-4,203,723
Patent Application
US-PATENT-APPL-SN-747674

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