Accession Number:

AD0435087

Title:

PREPARATION AND POLYMERIZATION OF SOME PERFLUORODIENES,

Descriptive Note:

Corporate Author:

NATIONAL BUREAU OF STANDARDS WASHINGTON D C

Personal Author(s):

Report Date:

1964-04-01

Pagination or Media Count:

31.0

Abstract:

Perfluorohexadiene was prepared by coupling 3-iodopentafluoropropene-1. Telomerization reactions were developed, which resulted in the preparation of precursors for perfluorohexadiene-1,5, perfluoroheptadiene-1,6, and perfluorooctadiene-1,7 from iodine monochloride, chlorotrifluoroethylene, and tetrafluoroethylene. Perfluorooctadiene, prepared from its precursor, polymerized readily under high pressure, and several polymer samples were obtained. These samples showed a high degree of cyclization as shown by infrared studies. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE