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.
Patent No.:
Date of Patent:
Jan. 14, 2003
Filed:
Nov. 03, 1998
Jianzhou Wu, Himeji, JP;
Daicel Chemical Industries, Ltd., Osaka, JP;
Abstract
A gas generating composition for air bags to be used as occupant crash protection systems in automobiles, which is less toxic or dangerous, can be easily handled, has a high combustion efficiency and a high gas generation efficiency, produces few residue during combustion, can be safely manufactured and exhibits a high molding strength in the molding step; and a molded article thereof. The invention provides a gas generating composition containing (a) a fuel comprising at least one polymer compound selected from polyacrylic polymer compounds, polyacetal, urea resins, melamine resins, ketone resins and cellulose-based polymer compounds; (b) an oxidizing agent selected from ammonium nitrate and phase-stabilized ammonium nitrate; and (c) at least one combustion accelerator selected from oxyacid salts such as metal nitrates, metal nitrites, perchlorates and chlorates; a molded article thereof; and an inflator for air bags with the use of the same.