Gas generant compositions containing amine nitrates plus basic copper (II) nitrate and/or cobalt(III) triammine trinitrate
First Claim
1. A gas generant composition comprising between about 30 and about 85 wt. % of A) a fuel, and between about 15 and about 70 wt % of B) oxidizer based on total weight of A) plus B),at least about 60 wt %, up to 100 wt % of said fuel A) comprising an nitrate salt of a polyamine of the general formulae selected from the group consisting of:
- ##STR3## wherein in formulae (I)-(III) the Zs are the same or different and are selected from H and NH2, balance of A) other fuel,(IV) C2 -C3 -alkyl diamine, and mixtures thereof,at least about 60 wt %, up to 100 wt % of said oxidizer B) being selected from the group consisting of Cu(NO3)2.3Cu(OH)2, Co(NH3)3.(NO2)3 and mixtures thereof, balance of B) other oxidizer.
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Accused Products
Abstract
A gas generant composition comprises between about 30 and about 85 wt. % of A) fuel, and between about 15 and about 70 wt % of B) oxidizer based on total weight of A) plus B). At least about 60 wt %, up to 100 wt % of the fuel A) comprises an nitrate salt of a polyamine of the general formula selected from the group consisting of: ##STR1## wherein in formulae (I)-(III) the Zs are the same or different and are selected from H and NH2,
(IV) C2 -C3 -alkyl diamine, and mixtures thereof. At least about 60 wt %, up to 100 wt % of the oxidizer B) comprises basic copper(II) nitrate, i.e. Cu(NO3)2.3Cu(OH)2 and/or cobalt(III)triammine trinitrate, i.e., Co(NH3)3.(NO3)3.
109 Citations
5 Claims
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1. A gas generant composition comprising between about 30 and about 85 wt. % of A) a fuel, and between about 15 and about 70 wt % of B) oxidizer based on total weight of A) plus B),
at least about 60 wt %, up to 100 wt % of said fuel A) comprising an nitrate salt of a polyamine of the general formulae selected from the group consisting of: - ##STR3## wherein in formulae (I)-(III) the Zs are the same or different and are selected from H and NH2, balance of A) other fuel,
(IV) C2 -C3 -alkyl diamine, and mixtures thereof, at least about 60 wt %, up to 100 wt % of said oxidizer B) being selected from the group consisting of Cu(NO3)2.3Cu(OH)2, Co(NH3)3.(NO2)3 and mixtures thereof, balance of B) other oxidizer. - View Dependent Claims (2, 3, 4, 5)
- ##STR3## wherein in formulae (I)-(III) the Zs are the same or different and are selected from H and NH2, balance of A) other fuel,
Specification
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- Resources
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Current AssigneeAutoliv ASP Incorporated (Autoliv Incorporated)
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Original AssigneeMorton International Incorporated (Autoliv Incorporated)
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InventorsTaylor, Robert D., Barnes, Michael W.
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Primary Examiner(s)Miller, Edward A.
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Application NumberUS08/616,408Time in Patent Office354 DaysField of Search149/36, 149/45US Class Current149/45CPC Class CodesC06B 31/00 Compositions containing an ...C06D 5/06 by reaction of two or more ...
