|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||C06B-031/32 C06B-021/00 B60R-021/28|
|미국특허분류(USC)||149/047 ; 149/019.91 ; 60/205 ; 264/031 ; 280/741|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 25 인용 특허 : 9|
An essentially particulate-free, non-toxic, odorless and colorless gas is generated in a pyrotechnic inflator device by using a eutectic solution of ammonium nitrate, guanidine nitrate and/or aminoguanidine nitrate, and minor amounts of polyvinyl alcohol and either potassium nitrate or potassium perchlorate. Ballistic modifiers such as triaminoguanidine nitrate (TAGN) or nitroguanidine (NQ) may be used as needed.
[ We claim:] [1.] A pyrotechnic method of generating an essentially particulate-free, non-toxic, odorless and colorless gas comprising the steps:a) providing a gas generator having an enclosed chamber with exit ports,b) disposing within said chamber, a solid eutectic propellant solution comprising gas-generative effective amounts of ammonium nitrate (AN) and at least one of aminoguanidine nitrate (AGN) and guanidine nitrate (GN), and effective stabilizing amounts of polyvinyl alcohol (PVA) and either potassium nitrate (KN) or potassium perchlorate (KP) a...