NO179071C - Fremgangsmåte for reduksjon av tettheten til en ammoniumnitrat-partikkel - Google Patents

Fremgangsmåte for reduksjon av tettheten til en ammoniumnitrat-partikkel

Info

Publication number: NO179071C
Authority: NO; Norway
Prior art keywords: density; reducing; ammonium nitrate; nitrate particle; particle
Prior art date: 1991-04-30

Application number

NO921688A

Other languages

English (en)

Other versions

NO921688D0 (no

NO179071B (no

NO921688L (no

Inventor

Arun Kumar Chattopadhyay

Original Assignee

Ici Canada

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-04-30

Filing date

1992-04-29

Publication date

1996-07-31

1991-04-30 Priority claimed from GB919109257A external-priority patent/GB9109257D0/en

1991-07-19 Priority claimed from GB919115681A external-priority patent/GB9115681D0/en

1992-04-29 Application filed by Ici Canada filed Critical Ici Canada

1992-04-29 Publication of NO921688D0 publication Critical patent/NO921688D0/no

1992-11-02 Publication of NO921688L publication Critical patent/NO921688L/no

1996-04-22 Publication of NO179071B publication Critical patent/NO179071B/no

1996-07-31 Publication of NO179071C publication Critical patent/NO179071C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0083—Treatment of solid structures, e.g. for coating or impregnating with a modifier
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B31/00—Compositions containing an inorganic nitrogen-oxygen salt
- C06B31/28—Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Fertilizers (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Air Bags (AREA)

NO921688A 1991-04-30 1992-04-29 Fremgangsmåte for reduksjon av tettheten til en ammoniumnitrat-partikkel NO179071C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB919109257A GB9109257D0 (en)	1991-04-30	1991-04-30	Ammonium nitrate density modification
GB919115681A GB9115681D0 (en)	1991-07-19	1991-07-19	Ammonium nitrate density modification

Publications (4)

Publication Number	Publication Date
NO921688D0 NO921688D0 (no)	1992-04-29
NO921688L NO921688L (no)	1992-11-02
NO179071B NO179071B (no)	1996-04-22
NO179071C true NO179071C (no)	1996-07-31

Family

ID=26298802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO921688A NO179071C (no)	1991-04-30	1992-04-29	Fremgangsmåte for reduksjon av tettheten til en ammoniumnitrat-partikkel

Country Status (12)

Country	Link
US (1)	US5240524A (no)
EP (1)	EP0514037B1 (no)
AU (1)	AU649326B2 (no)
BR (1)	BR9201631A (no)
CA (1)	CA2067643C (no)
DE (1)	DE69216470T2 (no)
ES (1)	ES2095400T3 (no)
GB (1)	GB2255334B (no)
IN (1)	IN185181B (no)
MX (1)	MX9201997A (no)
NO (1)	NO179071C (no)
ZW (1)	ZW6992A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5490887A (en) *	1992-05-01	1996-02-13	Dyno Nobel Inc.	Low density watergel explosive composition
GB9209621D0 (en) *	1992-05-05	1992-06-17	Ici Plc	Improved prill process
NO176140C (no) *	1992-08-19	1996-04-09	Dyno Ind As Sivile Sprengstoff	Sprengstoff for anvendelse i bulk eller patronert form
US5801453A (en) *	1996-06-11	1998-09-01	United Technologies Corporation	Process for preparing spherical energetic compounds
UA72007C2 (en) *	1999-11-07	2005-01-17	Seisol Chemical Ind Ltd	An explosive composition, ammomium nitrate product in the form of particles and a method for the preparation thereof
US6165295A (en) *	1999-11-23	2000-12-26	Wagaman; Kerry L.	Gas-generating liquid compositions (PERSOL 1)
US8114231B2 (en) *	2005-10-26	2012-02-14	Newcastle Innovation Limited	Gassing of emulsion explosives with nitric oxide
GR1005557B (el) *	2006-05-26	2007-06-12	Κωνσταντινος Μουντζουριδης	Μεθοδος παραγωγης πορωδους νιτρικης αμμωνιας (νη4νο3)
EP2125675A1 (en) *	2007-01-10	2009-12-02	Newcastle Innovation Limited	Methods for gassing explosives especially at low temperatures
RU2446134C1 (ru) *	2010-07-23	2012-03-27	Федеральное Казенное Предприятие "Бийский Олеумный Завод"	Состав эмульсионного взрывчатого вещества
RU2452916C1 (ru) *	2010-11-22	2012-06-10	Олег Викторович Панчишин	Способ применения алюминия в составах и зарядах взрывчатых веществ
US9115036B1 (en) *	2014-07-31	2015-08-25	Exsa S.A.	Process for the thermal treatment of ammonium nitrate for manufacturing ANFO and heavy ANFO
MX2016000998A (es) *	2014-07-31	2016-07-14	Exsa S A	Metodos para elaborar composiciones explosivas de anfo y anfo pesado.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3103457A (en) *		1963-09-10		Ammonium nitrate explosive composition
FR1523110A (fr) *	1962-09-03	1968-05-03	Ici Ltd	Procédé de fabrication de nitrate d'ammonium particulaire
FR1426886A (fr) *	1964-02-11	1966-02-04	Explosifs Prod Chim	Procédé de préparation de nitrate d'ammonium en granules perfectionnés et produits ainsi obtenus
US3830672A (en) *	1966-08-30	1974-08-20	Aerojet General Co	Solid porous, coated oxidizer, method of preparation and novel propellant compositions
US3781180A (en) *	1970-05-18	1973-12-25	Ici Australia Ltd	Ammonium nitrate-fuel oil composition containing ammonium nitrate prills of different porosity,hardness,and density
US4698106A (en) *	1971-12-16	1987-10-06	The United States Of America As Represented By The Secretary Of The Army	Method for the manufacture of oxidizers of very large surface area and their use in high burning rate propellants
JPS5239399B2 (no) *	1973-09-25	1977-10-05
US4124368A (en) *	1976-10-01	1978-11-07	The United States Of America As Represented By The Secretary Of The Navy	Insensitive ammonium nitrate
GB2199822B (en) *	1987-01-17	1990-10-10	Rolls Royce Plc	Ceramic core material and method of enhancing its leaching rate.
US5078813A (en) *	1987-04-06	1992-01-07	Mississippi Chemical Corporation	Exposive grade ammonium nitrate
US4960475A (en) *	1990-03-20	1990-10-02	Cranney Don H	Surfactant for gassed emulsion explosive

1992
- 1992-04-24 GB GB9208904A patent/GB2255334B/en not_active Expired - Fee Related
- 1992-04-28 EP EP92303817A patent/EP0514037B1/en not_active Expired - Lifetime
- 1992-04-28 DE DE69216470T patent/DE69216470T2/de not_active Expired - Fee Related
- 1992-04-28 ES ES92303817T patent/ES2095400T3/es not_active Expired - Lifetime
- 1992-04-29 MX MX9201997A patent/MX9201997A/es unknown
- 1992-04-29 AU AU15243/92A patent/AU649326B2/en not_active Ceased
- 1992-04-29 NO NO921688A patent/NO179071C/no not_active IP Right Cessation
- 1992-04-29 ZW ZW69/92A patent/ZW6992A1/xx unknown
- 1992-04-30 US US07/876,320 patent/US5240524A/en not_active Expired - Fee Related
- 1992-04-30 CA CA002067643A patent/CA2067643C/en not_active Expired - Fee Related
- 1992-04-30 BR BR929201631A patent/BR9201631A/pt not_active IP Right Cessation
- 1992-04-30 IN IN382DE1992 patent/IN185181B/en unknown

Also Published As

Publication number	Publication date
GB2255334B (en)	1994-09-28
CA2067643C (en)	2001-09-04
AU649326B2 (en)	1994-05-19
DE69216470D1 (de)	1997-02-20
DE69216470T2 (de)	1997-05-15
EP0514037B1 (en)	1997-01-08
CA2067643A1 (en)	1992-10-31
GB9208904D0 (en)	1992-06-10
NO921688D0 (no)	1992-04-29
IN185181B (no)	2000-12-02
ES2095400T3 (es)	1997-02-16
NO179071B (no)	1996-04-22
BR9201631A (pt)	1992-11-24
NO921688L (no)	1992-11-02
US5240524A (en)	1993-08-31
GB2255334A (en)	1992-11-04
ZW6992A1 (en)	1993-01-06
AU1524392A (en)	1992-11-05
MX9201997A (es)	1992-10-01
EP0514037A1 (en)	1992-11-19

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Legal Events

Date	Code	Title	Description
2002-12-09	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN OCTOBER 2002