US 4,390,380 AGranted

Coated azide gas generating composition

OwnerAlbert T. Campinventor

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Abstract

An improved gas generating composition for generating nitrogen gas made by coating pellets of a pyrotechnic alkali metal azide composition with an energetic lacquer coating.

Claims5

Dependent claims

A gas generating composition for use in inflating automobile crash bags comprising a mixture, in pellet form, of an alkali metal azide and an oxidant, each pellet coated with a lacquer comprising pentaerythritol trinitrate acrylate polymer.

Dependencies are inferred from the claim text.

Facts

Application: 06/370,586Filed 21 Apr 1982 · continuation in part
Priority: 16 May 1978
Granted: 28 Jun 1983
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

C06D 5/04
Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets: by auto-decomposition of single substances
C06B 45/34
The coating containing an organic compound: the compound being an organic explosive or an organic thermic component
C06D
Means for generating smoke or mist
C06B
Explosives or thermic compositions

Family

Serial906,596Parent of this continuation · filed 16 May 1978
Serial135,634Parent of this continuation-in-part · filed 31 Mar 1980
US 4,339,288 AParent of this continuation-in-part
US 4,390,380 AThis patent

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

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