Accession Number : AD0164233
Title : Silicon-Containing Polyamide.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Delman,Alvin D. ; Kovacs,Hanna N. ; Simms,Bernard B.
Report Date : 25 JAN 1972
Pagination or Media Count : 6
Abstract : The patent describes aromatic silicon containing polyamides soluble in organic solvents and stable up to about 400C. They are prepared by reaction of bis(p-chlorocarbonylphenyl) diphenylsilane and m-(or p-)phenylenediamine or by reaction of bis(p-carbopentachlorophenoxyphenyl) diphenylsilane and benzidine or by reaction or bis-p-carbo-(p-nitrophenoxy) phenyldiphenylsilane and benzidine. Solution-cast films from the polymers are flexible and show good adhesion to glass and metal surfaces.
Descriptors : *Patents, *Polyamide plastics, *Silanes, Molecular structure, Synthesis(Chemistry), Plastic coatings, Thermal stability, Solubility
Subject Categories : Organic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE