Accession Number:

ADD009924

Title:

Polyaromatic Ether-Ketone-Sulfones Containing 1,3-Butadiene Units.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s):

Report Date:

1982-10-26

Pagination or Media Count:

5.0

Abstract:

The acid chloride of 1,4-bis-p-carboxphenyl-1,3-butadience and isophsthaloyl chloride were polymerized with 4,4-diphenoxy-diphenyl sulfone and diphenyl ether in a Friedel-Crafts type polymerization. The resulting polymers contained 5-20 mole of butadiene units and were insoluble in all solvents. Author

Subject Categories:

  • Organic Chemistry
  • Plastics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE