Global Patent Index - EP 1051373 A1

EP 1051373 A1 20001115 - ACID-FREE, GAS-GENERATING COMPOSITION

Title (en)

ACID-FREE, GAS-GENERATING COMPOSITION

Title (de)

AZIDFREIE, GASERZEUGENDE ZUSAMMENSETZUNG

Title (fr)

COMPOSITION SANS AZIDE GENERATRICE DE GAZ

Publication

EP 1051373 A1 20001115 (DE)

Application

EP 99961043 A 19991201

Priority

  • DE 29821544 U 19981202
  • EP 9909382 W 19991201

Abstract (en)

[origin: WO0032541A1] The invention relates to an acid-free, gas-generating composition, especially for use in safety devices for automobiles. Said composition comprises a fuel and an inorganic oxidiser and has a combustion temperature of less than 2250 K. According to the invention, the inorganic oxidiser is a mixture of ammonium perchlorate and an inorganic nitrate, the molar ratio of ammonium perchlorate to nitrate (NO3-) being greater than 1. The composition produces a high gas yield with significantly less particle emissions.

IPC 1-7

C06D 5/06; C06B 29/22

IPC 8 full level

C06B 29/22 (2006.01); C06D 5/06 (2006.01)

CPC (source: EP)

C06D 5/06 (2013.01)

Citation (search report)

See references of WO 0032541A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 29821544 U1 19990218; DE 59909590 D1 20040701; EP 1051373 A1 20001115; EP 1051373 B1 20040526; WO 0032541 A1 20000608

DOCDB simple family (application)

DE 29821544 U 19981202; DE 59909590 T 19991201; EP 9909382 W 19991201; EP 99961043 A 19991201