COOL BURNING HYDRATE FUELS IN GAS GENERANT FORMULATIONS FOR AUTOMOTIVE AIRBAG APPLICATIONS

A cool burning gas generant composition for an automotive inflatable restraint system comprising:- copper cyanurate dihydrate present at greater than or equal to about 5% by weight to less than or equal to about 30% by weight of the cool burning gas generant composition,- a co-fuel comprising guanid...

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Bibliographic Details
Main Authors SHELTON, Jadd, MENDENHALL, Ivan V, LUND, Gary K
Format Patent
LanguageEnglish
French
German
Published 17.04.2024
Subjects
CHEMISTRY
EXPLOSIVES
EXPLOSIVES OR THERMIC COMPOSITIONS
GAS-ATTACK COMPOSITIONS
GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
MANUFACTURE THEREOF
MATCHES
MEANS FOR GENERATING SMOKE OR MIST
METALLURGY
USE OF SINGLE SUBSTANCES AS EXPLOSIVES
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Summary:A cool burning gas generant composition for an automotive inflatable restraint system comprising:- copper cyanurate dihydrate present at greater than or equal to about 5% by weight to less than or equal to about 30% by weight of the cool burning gas generant composition,- a co-fuel comprising guanidine nitrate present at greater than or equal to about 15% to less than or equal to about 50% by weight of the total cool burning gas generant composition,- an oxidizer comprising basic copper nitrate present at greater than or equal to about 25% to less than or equal to about 70% by weight of the total cool burning gas generant composition,- one or more gas generant additives present at greater than or equal to 0% to less than or equal to about 15% by weight of the total cool burning gas generant composition,wherein a maximum flame temperature at combustion (Tc) is less than or equal to about 1700K (1,427°C).
Bibliography:Application Number: EP20230217742