05942720 is referenced by 1 patents and cites 17 patents.

The processing and cure of high solids (>85%) composite propellants at ambient temperature and pressure is accomplished by using a small amount (.ltoreq.0.1 weight percent) of a liquid dialkyl tin catalyst, such as dibutyltindiacetate and dibutyltindilaurate. The propellant binder system is composed of a branched, oxygen-containing polymer, such as polyethers, polypropylene oxide, polybutylene oxide, high homologues or mixtures thereof, and a sterically hindered diisocyanate curing agent. The liquid dialkyl tin catalyst unexpectedly serves as a wetting agent to lower the viscosity of the composite propellant formulation.

Title
Processing and curing aid for composite propellants
Application Number
8/55079
Publication Number
5942720
Application Date
April 29, 1993
Publication Date
August 24, 1999
Inventor
Gary K Lund
Ogden
UT, US
Daniel W Doll
North Ogden
UT, US
Agent
Pillsbury Madison & Sutro
Assignee
Cordant Technologies
UT, US
IPC
C06B 45/10
C06B 21/00
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