Accession Number : ADD007253

Title :   Filled Composition Containing Phenol-Aldehyde Resin and Butadiene-Acrylonitrile Polymer.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Danowski,Rudolph J

Report Date : 15 Jan 1980

Pagination or Media Count : 4

Abstract : An improved char and erosion resistant ablative thermal insulator composition, which can be used for flexible combustion chambers which comprises: (a) 70-140 parts by weight of a phenolic-aldehyde resin; (b) 40-100 parts by weight of a filler selected from the group consisting of Group I and II metal phosphates, carbonates, acetates, oxalates and sulfites; and (c) 100 parts by weight of a butadiene-acrylonitrile polymer having an acrylonitrile content between about 20 and 45%. (Author)

Descriptors :   *Patents, *Polymers, *Phenolic plastics, *Acrylonitrile polymers, *Aldehyde polymers, Inventions, Chemical composition, Erosion resistance, Thermal insulation, Combustion chambers, Fillers, Phosphates, Metals, Acetates, Carbonates, Butadienes, Oxalates, Sulfites

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE