Gas generant, gas-generant-molded-article and producing process thereof for air bag

A gas-generant-molded-article for air bags which is prepared by molding a gas generant composition into a cylindrical form containing an opening hole, wherein the relationship between the linear burning velocity r (mm/second) of said gas generant composition under a pressure of 70 kgf/cm2 and a thic...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOYAMA, TAKUSHI, HIRATA, TETSUMASA, TAKABORI, TAKESHI, YAMATO, HIROSHI, MATSUDA, NAOKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY EXPLOSIVES EXPLOSIVES OR THERMIC COMPOSITIONS GAS-ATTACK COMPOSITIONS GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART) MANUFACTURE THEREOF MATCHES MEANS FOR GENERATING SMOKE OR MIST METALLURGY USE OF SINGLE SUBSTANCES AS EXPLOSIVES
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Beschreibung
Zusammenfassung:	A gas-generant-molded-article for air bags which is prepared by molding a gas generant composition into a cylindrical form containing an opening hole, wherein the relationship between the linear burning velocity r (mm/second) of said gas generant composition under a pressure of 70 kgf/cm2 and a thickness W (mm) of said molded article falls within a range represented by 0.005 ≤ W/(2.r) ≤ 0.3, with the linear burning velocity preferably falling within a range of from 1 to 12.5 mm/second.