EP 0946464 A4 20001206 - AMMONIUM NITRATE PROPELLANTS WITH MOLECULAR SIEVE
Title (en)
AMMONIUM NITRATE PROPELLANTS WITH MOLECULAR SIEVE
Title (de)
MOLEKULARSIEB UND AMMONIUMNITRAT ENTHALTENDE TREIBSTOFFE
Title (fr)
PROPULSEURS AU NITRATE D'AMMONIUM A TAMIS MOLECULAIRE
Publication
Application
Priority
US 9618874 W 19961126
Abstract (en)
[origin: WO9823558A1] The present invention is directed to an age-stabilized and/or strengthened ammonium nitrate propellant composition wherein the strengthening agent is selected from the group consisting of azodicarbonamide, dicyandiamide, oxamide and mixtures thereof and wherein the age-stabilizing agent is a molecular sieve having a pore size of 13 angstroms or less.
IPC 1-7
IPC 8 full level
C06D 5/00 (2006.01); C06B 23/00 (2006.01); C06B 31/28 (2006.01); C06B 31/30 (2006.01); C06B 31/32 (2006.01); C06B 45/10 (2006.01); C06D 5/06 (2006.01)
CPC (source: EP KR)
C06B 23/006 (2013.01 - EP); C06B 31/28 (2013.01 - KR); C06B 31/30 (2013.01 - EP); C06B 45/105 (2013.01 - EP); C06D 5/06 (2013.01 - EP)
Citation (search report)
- [Y] WO 9504710 A1 19950216 - AUTOMOTIVE SYSTEMS LAB [US]
- [DY] US 5271778 A 19931221 - BRADFORD DANIEL J [US], et al
- [DY] US 5292387 A 19940308 - HIGHSMITH THOMAS K [US], et al
- [DY] US 4158583 A 19790619 - FROSCH ROBERT A ADMINISTRATOR, et al
- [A] US 4486396 A 19841204 - KJOHL OLAV [NO], et al
- [A] US 2730814 A 19560117 - THOMAS GIACHINO MARCELLO
- [XY] CHEMICAL ABSTRACTS, vol. 105, no. 24, 15 December 1986, Columbus, Ohio, US; abstract no. 211170e, N.F. VOVKOTRUB ET AL.: "Modifying the transformation of ammonium nitrate conditioned by mineral additives" page 129; XP002140233 & KHIM. TEKHNOL. (KIEV), vol. 5, 1986, pages 13 - 18
- [X] DATABASE WPI Section Ch Week 199709, Derwent World Patents Index; Class C04, AN 1997-087892, XP002140235
- [X] CHEMICAL ABSTRACTS, vol. 104, no. 19, 12 May 1986, Columbus, Ohio, US; abstract no. 167554m, G.V. TSITSISHVILI ET AL.: "Use of natural zeolites as anticaking additives of mineral fertilizers" page 592; XP002140234 & SOOBSHCH. AKAD. NAUK. GRUZ. SSR, vol. 120, no. 3, 1985, pages 537 - 540
- [A] DATABASE WPI Section Ch Week 199426, Derwent World Patents Index; Class K04, AN 1994-216292, XP002140236
- See references of WO 9823558A1
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
WO 9823558 A1 19980604; CA 2273335 A1 19980604; EP 0946464 A1 19991006; EP 0946464 A4 20001206; JP 2002511829 A 20020416; KR 20000057253 A 20000915
DOCDB simple family (application)
US 9618874 W 19961126; CA 2273335 A 19961126; EP 96946254 A 19961126; JP 52657398 A 19961126; KR 19997004638 A 19990526