Accession Number : ADD018225

Title :   High Temperature Copolymers from Inorganic-Organic Hybrid Polymers and Multi-Ethynylbenzenes.

Descriptive Note : Patent, Filed 3 May 95, patented 3 Sep 96,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Keller, Teddy M

Report Date : 03 Sep 1996

Pagination or Media Count : 18

Abstract : Copolymers are formed from aromatic acetylenic monomers, or prepolymers formed therefrom, and carborane- (siloxane or silane)-unsaturated hydrocarbon polymers. These copolymers can be used as is to form useful articles, adhesives, matrix materials, and coatings for various marine and aerospace applications, or may be pyrolyzed to form carbon-ceramic composites.

Descriptors :   *HIGH TEMPERATURE, *COPOLYMERS, *ORGANIC MATERIALS, *HYBRID SYSTEMS, *INORGANIC MATERIALS, POLYMERS, COMPOSITE MATERIALS, MATRIX MATERIALS, CARBON, SILOXANES, AEROSPACE SYSTEMS, CERAMIC MATERIALS, COATINGS, SILANES, ADHESIVES, PYROLYSIS, PATENTS, CARBORANES, UNSATURATED HYDROCARBONS

Subject Categories : Polymer Chemistry
      Organic Chemistry
      Ceramics, Refractories and Glass
      Laminates and Composite Materials

Distribution Statement : APPROVED FOR PUBLIC RELEASE