Accession Number:

AD0416619

Title:

INVESTIGATION OF NEW UNCONVENTIONAL POLYMERIZA TION TECHNIQUES AND DEVELOPMENT OF SEMI-INORGANIC BORON CONTAINING POLYMERS,

Descriptive Note:

Corporate Author:

GENERAL DYNAMICS/FORT WORTH TEX

Personal Author(s):

Report Date:

1963-08-05

Pagination or Media Count:

32.0

Abstract:

New unconventional polymerization techniques were employed in this research program where molten zinc chloride, sulfur and Cerrobend alloy were employed as reaction media. The polymeric materials resulting from the B-tri phenylborazole and either N,N diallylmelamine or dicyandiamide deserve further investigation. The B-trichloro-N-trimethylborozole was synthe sized in about 12 yield. Due to this low yield, the borazole-urea-for-maldehyde resin was not synthesized. A polymeric borazole material resulting from the transamination of B-tri phenylborazole and p-phenylenediamine was syn thesized, having a molecular weight of approxi mately 650. An epoxy novalac cured with B-tri phenylborazole looks encouraging as a liminating resiem for glass reinforced laminates. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE