Accession Number : AD0164697

Title :   Process to Dimensionally Stabilize Polybenzimidazole Fibrous Structures.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Armstrong,G. K.

Report Date : 29 NOV 1973

Pagination or Media Count : 7

Abstract : The patent application describes a method for imparting dimensional stability to polybenzimidazole fibrous structures by treating them with a solution of chlorosulfonic acid and phosphorus oxychloride.

Descriptors :   *Synthetic fibers, Fabrics, Sulfonic acids, Tensile strength, Stabilization, Crosslinking(Chemistry), Fire resistant textiles, Patents

Subject Categories : Textiles

Distribution Statement : APPROVED FOR PUBLIC RELEASE