|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/219 ; 60/205 ; 149/191|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 12 인용 특허 : 2|
Incorporation of various flame coolants, particularly ferrous oxalate, cupric oxalate and submicron size Fe3O4 in N,N′-dihydroxyethane diamide containing gas generants results in cooler flame temperature and reduced HCN content. Use of downstream coolants further reduces evolved gas temperature and also further reduces HCN content. Devices incorporating these propellants are useful inflators for many devices such as helicopter flotation bags, cargo pallet soft-landing bags, aircraft escape slides, inflatable life rafts and similar items. They are particu...
A process for the generation of a gas having a temperature of less than about 575°C. and less than about 0.7 mole % HCN which comprises: (a) compounding and curing a gas generant composition consisting essentially of a binder component, a polynitrate ester plasticizer component, N,N′-dihydroxyethane diamide, and a HCN scavenger component selected from cupric oxalate, ferrous oxalate, Fe3O4, or mixtures thereof; (b) igniting the gas generant composition of step (a) to generate combustion gases; and (c) causing the combustion gases generated in step (b) to...