Accession Number : AD0479944
Title : FRIEDEL-CRAFTS BONDING RESINS PREPARED FROM DIPHENOXYDIPHENYLSILANE.
Descriptive Note : Technical rept.,
Corporate Author : ROYAL AIRCRAFT ESTABLISHMENT FARNBOROUGH (UNITED KINGDOM)
Personal Author(s) : Moore, B. J. C.
Report Date : NOV 1965
Pagination or Media Count : 16
Abstract : The preparation of a Friedel-Crafts polymer from diphenoxydiphenylsilane and p-dichloroxylylene is described. Asbestos reinforced laminates bonded with the resin were examined for retention of mechanical properties after exposure to temperatures up to 300 C in air. The resistance to attack by acids and alkalis was also investigated. The thermal stability was found to be good in comparison with purely organic Friedel-Crafts resins, but the chemical resistance was poorer. A preliminary examination was made of a new type of Friedel-Crafts polymer (Mark 2) where the diphenoxydiphenylsilane was reacted with the dimethyl ether of p-xylylene glycol. (Author)
Descriptors : *FRIEDEL CRAFTS REACTIONS), (*THERMOPLASTIC RESINS, (*SILICONES, THERMOPLASTIC RESINS), SYNTHESIS(CHEMISTRY), PHENOLS, LAMINATES, AROMATIC COMPOUNDS, CRYSTALS, THERMAL STABILITY, ASBESTOS, TENSILE PROPERTIES, ELASTIC PROPERTIES, REACTION KINETICS, HYDROLYSIS, CONDENSATION, SILANES, CHLORINE COMPOUNDS, CROSSLINKING(CHEMISTRY), DISTILLATION, DENSITY, CARBON COMPOUNDS, CARBINOLS, XYLENES, AGING(MATERIALS).
Subject Categories : Plastics
Distribution Statement : APPROVED FOR PUBLIC RELEASE