US 4,288,262 AGranted

Gun propellants containing polyglycidyl azide polymer

AssigneeRockwell International Corporation

InventorsJoseph E. Flanagan, John C. Gray

Life of this patent

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Abstract

A family of gun propellants formulated with polyglycidyl azide polymer (GAP) in conjunction with nitrocellulose (NC) to provide reduced flame temperatures while providing high mass impetus.

Claims9

Dependent claims

A propellant comprising nitrocellulose (NC) and polyglycidyl azide (GAP).

Dependencies are inferred from the claim text.

Facts

Application: 06/039,629Filed 7 May 1979 · continuation in part
Priority: 30 Mar 1978
Granted: 8 Sep 1981
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

C06B 45/105
The organic component containing a resin: the resin being a polymer bearing energetic groups or containing a soluble organic explosive
C06B 25/18
Compositions containing a nitrated organic compound: the compound being nitrocellulose present as 10% or more by weight of the total composition
C06B 43/00
Compositions characterised by explosive or thermic constituents not provided for in groups
C06B
Explosives or thermic compositions

Family

Serial891,581Parent of this continuation-in-part · filed 30 Mar 1978
US 4,288,262 AThis patent

From the US filing history. Foreign family members aren’t listed.

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