High impetus, high burn rate gas generant propellant and seatbelt pretensioner incorporating same

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United States of America Patent

PATENT NO 6964715
APP PUB NO 20050199324A1
SERIAL NO

10389330

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Abstract

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Gas generating compositions having a fuel preferably comprising a mixture of 5-aminotetrazole (5-AT), azodicarbonamide (ADCA), an oxidizer, and a superfine metal powder burn rate enhancer such as nano-aluminum, for use in automotive seatbelt pretensioners and other suitable applications requiring high impetus, high rate of gas generation. Also, methods of making these compositions, and devices incorporating them such as seatbelt pretensioners.

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Patent Owner(s)

Patent OwnerAddress
DAICEL CORPORATION3-1 OFUKA-CHO KITA-KU OSAKA-SHI OSAKA 530-0001

International Classification(s)

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  • 2003 Application Filing Year
  • C06B Class
  • 74 Applications Filed
  • 25 Patents Issued To-Date
  • 33.79 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2003200420052006200720082009201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baglini, James L Phoenix, AZ 10 138
Dunkerson, Dennis E Buckeye, AZ 1 0
Helmy, Abdel K Moorpark, CA 2 4
Stang, Peter L Centennial, CO 3 53
Wright, James H Mesa, AZ 20 261

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges328251101 - 1011 - 2021 - 3031 - 4071 - 80024681012141618202224262830

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