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특허 상세정보

Gas generating compositions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-031/28    C06B-031/02    C06B-029/00    C06B-025/34   
출원번호 US-0290820 (2008-10-31)
등록번호 US-9045380 (2015-06-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    L.C. Begin & Associates, PLLC.
인용정보 피인용 횟수 : 0  인용 특허 : 32
초록

A novel composition containing a bi-tetrazole having a primary tetrazole ring substituted or connected to a second tetrazole ring by an aliphatic bridge such as an ethyl or ethylene bridge. The composition may be contained within a gas generator as a gas generating composition when combined with an oxidizer such as phase stabilized ammonium nitrate. The gas generator may be contained within a gas generating system such as an airbag inflator or seat belt assembly, or more broadly within a vehicle occupant protection system.

대표
청구항

1. A composition comprising: a bi-tetrazole, wherein said bi-tetrazole is a primary tetrazole ring connected to a second tetrazole ring via an alkenyl or alkynyl bridge, and an oxidizer selected from basic metal nitrates, and, metal and nonmetal nitrates, chlorates, perchlorates, nitrites, oxides, peroxides, and mixtures thereof, said oxidizer provided at about 55-95 weight percent and said bi-tetrazole is provided at about 5-45 weight percent. 2. The composition of claim 1 wherein said bi-tetrazole contains 2 to 5 carbons. 3. The composition of claim 1 ...

이 특허에 인용된 특허 (32)

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  10. Wardle Robert B. (Logan UT) Hinshaw Jerald C. (Ogden UT) Hajik Robert M. (Willard UT). Gas generating compositions containing nitrotriazalone. USP1990064931112.
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