Accession Number : ADD016194
Title : Polymers of BIS (Ethynylstyryl) Benzene and Related Monomers.
Descriptive Note : Patent, Filed 30 Jun 92, patented 23 Nov 93,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Walton, Theordore R
Report Date : 23 Nov 1993
Pagination or Media Count : 6
Abstract : Monomers, B-stage polymers, C-stage polymers, cured polymers and electrically conducting polymers of acetylene-terminated aromatic monomers containing three benzene rings separated by ethylene groups are disclosed. These new polymers can withstand aggressive environments and are particularly adapted for use in high temperature composites in addition to the utilization of their electrical conducting properties. Preparation of these materials is accomplished by melt polymerization and heat treatment at high temperatures.
Descriptors : *BENZENE, *ETHYLENE, *POLYMERS, *PATENTS, ACETYLENES, ADDITION, ENVIRONMENTS, HEAT, HEAT TREATMENT, HIGH TEMPERATURE, MATERIALS, MELTS, MONOMERS, POLYMERIZATION, PREPARATION, RINGS, TEMPERATURE, UTILIZATION
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE