Accession Number : ADD008445

Title :   Phenylmethylpolysilane Polymers and Process for their Preparation.

Descriptive Note : Patent,Filed 27 Nov 79, patented 7 Apr 81,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : West,Robert C

Report Date : 07 Apr 1981

Pagination or Media Count : 3

Abstract : A phenylmethylpolysilane polymer is prepared by the addition of a small amount of phenylmethyldichlorosilane to dimethyldichlorosilane and reduction of the resulting mixture. The polymer is a gum or meltable resinous material which has utility as a precursor for preparing silicon carbide fibers. (Author)

Descriptors :   *Patents, *Synthesis(Chemistry), *Polymers, *Polysilanes, Chlorosilanes, Methyl radicals, Phenyl radicals, Sodium, Molecular weight, Synthetic fibers, Heat treatment, Tensile strength, Silicon carbides, Reduction(Chemistry), Turbine blades

Subject Categories : Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE