Propelente sólido compósito polibutadiênico: I- influência do agente de ligação

AUTOR(ES)
FONTE

Química Nova

DATA DE PUBLICAÇÃO

01/02/2002

RESUMO

In the Brazilian Complete Spacial Mission, the research of Vehicle Satellite Launcher is important. The solid propellant composite used in this vehicle is made with ammonium perchlorate, aluminiun powder and hydroxy terminated polibutadiene resin. In the propellant the bonding agent has a function to promote the interaction between solids and polimeric matrix, improving mechanical properties as stress, strain, aging characteristics and moisture embrittlement. Due its importance in propellant, bonding agent is consider as industrial secret and the literature about it is generic, without greater informations.

ASSUNTO(S)

propellants bonding agents influence in mechanical properties

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