|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/019.91; 149/036; 149/046; 149/060|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 19|
A gas generating composition which is excellent in a combustion efficiency and a gas output and in which amounts of residues generated are reduced in the combustion is obtained. A gas generating composition comprising (a) 5 to 40% by weight of at least one high polymer selected from the group consisting of a polyacrylic derivative resin, a polyacetal, a urea resin, a melamine resin, a ketone resin and a cellulose-based high polymer, and (b) 60 to 95% by weight of ammonium nitrate or phase-stabilized ammonium nitrate. It is suitable as a gas generating ag...
1. A gas generating composition comprising (a) 3 to 18% by weight of polyacrylamide, (b) 70 to 90% by weight of ammonium nitrate, and (c) 0.5 to 15% by weight of bitetrazole potassium salt. 2. The gas generating composition of claim 1, wherein component (b) is phase-stabilized ammonium nitrate. 3. The gas generating composition of claim 1, which further comprises (d) carbon or a metallic powder as a burning rate controlling agent. 4. The gas generating composition of claim 3, wherein component (d) is carbon. 5. The gas generating composition of cl...