发明名称 Vehicle occupant protection device and solid solution gas generating composition therefor
摘要 A vehicle occupant protection device comprises a body of gas generating material which comprises a solid solution of a water soluble liquid oxidizer and a hydrophilic polymeric gelling agent. The gelling agent comprises carbon atoms in an effective amount to function as a fuel with the liquid oxidizer. The solid solution also comprises water, preferably in the amount of about 5% to about 25% based on the weight of the body of gas generating material. The water reduces the temperature of the gas which is produced and also increases its volume, making the gas generating material suitable for a vehicle occupant protection device. A preferred oxidizer is hydroxyl ammonium nitrate or derivative thereof. A preferred gelling agent is polyvinyl alcohol.
申请公布号 US6228193(B1) 申请公布日期 2001.05.08
申请号 US19980052413 申请日期 1998.03.31
申请人 TRW INC. 发明人 BLOMQUIST HAROLD R.
分类号 C06B47/00;C06D5/06;(IPC1-7):C06B45/10;C06B31/00;C06B31/28 主分类号 C06B47/00
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