|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/191 ; 149/60 ; 149/61 ; 149/77|
|발명자 / 주소|
|인용정보||피인용 횟수 : 25 인용 특허 : 0|
A pyrotechnic composition useful for gunpowder, propellant or explosive purposes, which comprises an organic acid such as ascorbic or erythorbic acid, a nitrate salt oxidizer, and about 6-15% of potassium perchlorate, has improved properties including reduced residue.
An ignitable pyrotechnic composition useful as a propellant and as a gas generating agent consisting essentially of a homogeneous, uniform blend of an intimate admixture of from about 6 to about 15 weight percent potassium perchlorate and a salt of nitric acid as oxidizing agent, and an organic acid fuel selected from the group consisting of ascorbic acid, erythorbic acid, 5,6-carbonyl ascorbic acid and 5,6-carbonyl erythorbic acid or salt thereof, wherein said nitric acid salt, perchlorate and organic acid fuel are present in amounts such that the resul...