Accession Number : AD0164899
Title : Curing System for Carboxy Terminated Polybutadiene Propellants.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Oberth,Adolf E. ; Bruenner,Rolf S.
Report Date : 18 JUN 1974
Pagination or Media Count : 3
Abstract : The patent relates to a curing system for carboxy terminated polybutadiene (PBD) propellant binders consisting of a combination of the ethylaziridine adduct of sebacic acid (BISA) and trimethylaziridinylphosphine oxide (MAPO). The combination of BISA and MAPO is useful in that it forms a curative which results in improved temperature cycling capability and improved aging stability for PBD bound solid propellant grains.
Descriptors : *Solid rocket propellant binders, *Curing agents, *Patents, Rocket propellant grains, Aging(Materials), Crosslinking(Chemistry), Chemical reactions
Subject Categories : Solid Rocket Propellants
Distribution Statement : APPROVED FOR PUBLIC RELEASE