Solid propellant containing an aziridinyl bonding agent
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United States of America Patent
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May 31, 1988
Grant Date -
N/A
app pub date -
Sep 15, 1986
filing date -
Sep 19, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The binder/charge adhesive of the present invention makes it possible to improve the bonding between the charges and the polyurethane binder of a propellent composition. This agent is an aminoaziridinylphosphine oxide of general formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are identical or different and denote a hydrogen atom or a methyl or ethyl radical. The present invention finds application particularly in the field of the manufacture of solid propellent compositions.
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