Patent · US Expired

PVC-based gas generant for hybrid gas generators

US5566543A · kind A · utility

3Cited by
12References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 1993
Grant dateOct 22, 1996
Priority date
Expiry dateNov 17, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC06B45/10
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The amount of particulate matter that is forced into the passenger compartment of an automobile by the deployment of an air bag as it protects the lives of occupants is reduced by improving the filterability of the combustion products of a composition for generating gas to inflate the bag. The filterability is improved by adding a nucleating agent for alkali metal halide vapors formed during said combustion. Silica, alumina, and graphite are representative of the nucleating agents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.