Accession Number:

AD0766454

Title:

High Temperature Polyphenylquinoxaline Fibers,

Descriptive Note:

Corporate Author:

GENERAL PLASTICS CORP BLOOMFIELD N J

Report Date:

1973-08-01

Pagination or Media Count:

24.0

Abstract:

Representative polyphenylquinoxaline PPQ, polyphenylimide-quinoxaline PPIQ, and polyphenylamide-quinoxaline PPAQ polymers have been spun into fibers from m-cresol solutions via a wet spinning process. Fiber properties were determined at room temperature and at 260 C. The highest room temperature strength properties tenacityg delongation modulusgd for PPQ, PPIQ and PPAQ were 2.98.571, 5.82074 and 5.51463 respectively. Air exposure at 260 C for 300 hours followed by testing at 260 C GAVE THE FOLLOWING TENSILEELONGATION RESULTS FOR PPQ, PPIQ and PPAQ 1.813, 3.7 22, 3.418. Author-PL

Subject Categories:

  • Textiles

Distribution Statement:

APPROVED FOR PUBLIC RELEASE