CA2242614C - Compositions generatrices de gaz nonazide - Google Patents

Compositions generatrices de gaz nonazide Download PDF

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Publication number
CA2242614C
CA2242614C CA002242614A CA2242614A CA2242614C CA 2242614 C CA2242614 C CA 2242614C CA 002242614 A CA002242614 A CA 002242614A CA 2242614 A CA2242614 A CA 2242614A CA 2242614 C CA2242614 C CA 2242614C
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CA
Canada
Prior art keywords
guanidine
gas generant
nitrate
fuel
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002242614A
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English (en)
Other versions
CA2242614A1 (fr
Inventor
Norman H. Lundstrom
Paresh S. Khandhadia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automotive Systems Laboratory Inc
Original Assignee
Automotive Systems Laboratory Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/601,532 external-priority patent/US5756929A/en
Application filed by Automotive Systems Laboratory Inc filed Critical Automotive Systems Laboratory Inc
Publication of CA2242614A1 publication Critical patent/CA2242614A1/fr
Application granted granted Critical
Publication of CA2242614C publication Critical patent/CA2242614C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Cette invention concerne des compositions pyrotechniques, génératrices gaz et à composants multiples, lesquelles compositions comprennent un ou plusieurs carburants nonazide. Ce ou ces carburants sont choisis dans le groupe comprenant des composés guanidine, azole, et d'autres composés aliphatiques, aromatiques et/ou hétérocycliques ayant une teneur élevée en azote. Ces carburants sont ensuite mélangés à un ou plusieurs oxydants. D'autres matériaux peuvent être ajoutés à ces compositions en vue d'un traitement, ou de manière à apporter une aide à la mise à feu, à améliorer les caractéristiques balistiques, à réduire la quantité de matières particulaires, et à absorber les produits de décomposition gazeux indésirables. La combustion de ces compositions entraîne la formation d'une grande quantité d'un gaz non toxique à des températures de flamme acceptables, ce qui permet d'utiliser lesdites compositions dans des systèmes de sécurité faisant appel à des coussins de protection dans des véhicules.
CA002242614A 1996-02-14 1997-01-15 Compositions generatrices de gaz nonazide Expired - Fee Related CA2242614C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US601,532 1996-02-14
US08/601,532 US5756929A (en) 1996-02-14 1996-02-14 Nonazide gas generating compositions
PCT/US1997/000358 WO1997029927A2 (fr) 1996-02-14 1997-01-15 Compositions generatrices de gaz nonazide

Publications (2)

Publication Number Publication Date
CA2242614A1 CA2242614A1 (fr) 1997-08-21
CA2242614C true CA2242614C (fr) 2006-04-04

Family

ID=36143364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002242614A Expired - Fee Related CA2242614C (fr) 1996-02-14 1997-01-15 Compositions generatrices de gaz nonazide

Country Status (1)

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CA (1) CA2242614C (fr)

Also Published As

Publication number Publication date
CA2242614A1 (fr) 1997-08-21

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