Accession Number:

ADD010790

Title:

Polyaramatic Ether-Sulfone-Keytones with Fluro-Substituted-p-Cyclophane Units as Cross-Linking Sites.

Descriptive Note:

Patent Application,

Corporate Author:

DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s):

Report Date:

1983-11-16

Pagination or Media Count:

19.0

Abstract:

Polyaromatic ether-sulfone-ketones containing fluoro-substituted-p-cyclophane units were prepared from isophthaloyl chloride, terephthaloyl chloride, diphenyl ether, diphenoxydiphenyl sulfone and a small amount of either 1,1, 2,2, 9,9, 10,10-octafluoro 2,2-p-cyclophane type B or pseudo-p-1,1, 2,2, 9,9, 10,10-octpfluoro 2,2-p-cyclophane bis-acid chloride type a by a Friedal-Crafts type polymerization procedure. The p-cyclophane units were incorporated as cross-linking sites. Author

Subject Categories:

  • Polymer Chemistry
  • Plastics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE