The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 18, 2009

Filed:

Aug. 15, 2000
Applicants:

Sean P. Burns, Almont, MI (US);

Larry A. Moquin, Rochester Hills, MI (US);

Paresh S. Khandhadia, Troy, MI (US);

Inventors:

Sean P. Burns, Almont, MI (US);

Larry A. Moquin, Rochester Hills, MI (US);

Paresh S. Khandhadia, Troy, MI (US);

Assignee:

Automotive Systems Laboratory, Inc., Farmington Hills, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Selective non-catalytic reducing (SNCR) compounds, independent of the gas generant composition, reduce the toxicity of effluent gases produced by combustion of nonazide gas generating compositions used to inflate vehicle occupant restraint systems. It is believed that reaction of the NHradical (formed from the SNCR compound) with NO in the combustion gas forms Nthereby decreasing the concentration of toxic nitrogen oxides therein. Heterogeneous placement of the reducing compound proximate to the gas generant bed within a gas generator ensures intimate contact with the combustion gases, and yet still provides a noninvasive method of toxic gas reduction.


Find Patent Forward Citations

Loading…