BR9600273A - Processo para reduzir a formação de óxidos de nitrogênio em emissões pós-explosão resultantes da detonação de um agente explosivo em emulsão - Google Patents

Processo para reduzir a formação de óxidos de nitrogênio em emissões pós-explosão resultantes da detonação de um agente explosivo em emulsão

Info

Publication number: BR9600273A
Authority: BR; Brazil
Prior art keywords: detonation; explosion; emulsion; post; formation
Prior art date: 1995-01-31

Application number

BR9600273A

Other languages

English (en)

Inventor

Richard H Granholm

D Lawrence Lawrence

Original Assignee

Dyno Nobel Inc

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.)

1995-01-31

Filing date

1996-01-30

Publication date

1997-12-23

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23505277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9600273(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1996-01-30 Application filed by Dyno Nobel Inc filed Critical Dyno Nobel Inc

1997-12-23 Publication of BR9600273A publication Critical patent/BR9600273A/pt

Classifications

- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/02—Compositions characterised by non-explosive or non-thermic constituents for neutralising poisonous gases from explosives produced during blasting
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
- C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Oil, Petroleum & Natural Gas (AREA)
Liquid Carbonaceous Fuels (AREA)
Lubricants (AREA)
Air Bags (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)

BR9600273A 1995-01-31 1996-01-30 Processo para reduzir a formação de óxidos de nitrogênio em emissões pós-explosão resultantes da detonação de um agente explosivo em emulsão BR9600273A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/381,500 US5608185A (en)	1995-01-31	1995-01-31	Method of reducing nitrogen oxide fumes in blasting

Publications (1)

Publication Number	Publication Date
BR9600273A true BR9600273A (pt)	1997-12-23

Family

ID=23505277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9600273A BR9600273A (pt)	1995-01-31	1996-01-30	Processo para reduzir a formação de óxidos de nitrogênio em emissões pós-explosão resultantes da detonação de um agente explosivo em emulsão

Country Status (11)

Country	Link
US (1)	US5608185A (pt)
CN (1)	CN1066697C (pt)
AU (1)	AU690398B2 (pt)
BR (1)	BR9600273A (pt)
CA (1)	CA2166499C (pt)
GB (1)	GB2298420B (pt)
HK (1)	HK1002107A1 (pt)
ID (1)	ID20055A (pt)
NZ (1)	NZ280780A (pt)
PE (1)	PE60996A1 (pt)
ZA (1)	ZA96359B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5907119A (en) *	1997-07-24	1999-05-25	Dyno Nobel Inc.	Method of preventing afterblast sulfide dust explosions
US6051086A (en) *	1998-06-08	2000-04-18	Orica Explosives Technology Pty Ltd.	Buffered emulsion blasting agent
AUPP600198A0 (en) *	1998-09-17	1998-10-08	Dyno Nobel Asia Pacific Limited	Emulsion explosive composition
US6539870B1 (en) *	2000-11-22	2003-04-01	Dyno Nobel Inc.	Blasting method for reducing nitrogen oxide fumes
KR20060047086A (ko) *	2004-11-15	2006-05-18	주식회사 스웰테크	전기식 파암용 팽창제 조성물
US20120180915A1 (en) *	2007-06-28	2012-07-19	Maxam North America	Explosive emulsion compositions and methods of making the same
CN103936535A (zh) *	2014-04-03	2014-07-23	安徽盾安民爆器材有限公司	一种粉状乳化炸药及其制备方法
MY184688A (en) *	2014-10-27	2021-04-16	Dyno Nobel Asia Pacific Pty Ltd	Explosive composition and method of delivery
MX2018002654A (es) *	2015-09-01	2019-05-27	Univ Sydney	Agente de voladura.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO151003C (no) *	1982-12-23	1987-01-07	Norsk Hydro As	Emulsjonssprengstoff.
US4840687A (en) *	1986-11-14	1989-06-20	The Lubrizol Corporation	Explosive compositions
US5271779A (en) *	1988-02-22	1993-12-21	Nitro Nobel Ab	Making a reduced volume strength blasting composition
US4872929A (en) *	1988-08-29	1989-10-10	Atlas Powder Company	Composite explosive utilizing water-soluble fuels
US4931110A (en) *	1989-03-03	1990-06-05	Ireco Incorporated	Emulsion explosives containing a polymeric emulsifier
ZA902603B (en) *	1989-04-11	1991-01-30	Ici Australia Operations	Explosive composition
US4960475A (en) *	1990-03-20	1990-10-02	Cranney Don H	Surfactant for gassed emulsion explosive
US5159153A (en) *	1990-06-07	1992-10-27	Cranney Don H	Emulsion that is compatible with reactive sulfide/pyrite ores
AU639562B2 (en) *	1990-06-07	1993-07-29	Dyno Nobel, Inc	Emulsion that is compatible with reactive sulfide/pyrite ores
US5278289A (en) *	1991-11-12	1994-01-11	Johnson Alan J	Antihemophilic factor stabilization

1995
- 1995-01-31 US US08/381,500 patent/US5608185A/en not_active Expired - Lifetime
1996
- 1996-01-03 CA CA002166499A patent/CA2166499C/en not_active Expired - Fee Related
- 1996-01-04 NZ NZ280780A patent/NZ280780A/en not_active IP Right Cessation
- 1996-01-16 AU AU42034/96A patent/AU690398B2/en not_active Ceased
- 1996-01-17 ZA ZA96359A patent/ZA96359B/xx unknown
- 1996-01-29 ID IDP960208A patent/ID20055A/id unknown
- 1996-01-30 PE PE1996000066A patent/PE60996A1/es not_active IP Right Cessation
- 1996-01-30 BR BR9600273A patent/BR9600273A/pt not_active IP Right Cessation
- 1996-01-31 CN CN96102593A patent/CN1066697C/zh not_active Expired - Fee Related
- 1996-01-31 GB GB9601881A patent/GB2298420B/en not_active Expired - Fee Related
1997
- 1997-11-07 HK HK97102121A patent/HK1002107A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU4203496A (en)	1996-08-08
HK1002107A1 (en)	1998-07-31
GB2298420B (en)	1999-08-25
ID20055A (id)	1998-09-17
US5608185A (en)	1997-03-04
ZA96359B (en)	1996-08-01
CN1135472A (zh)	1996-11-13
CA2166499A1 (en)	1996-08-01
CA2166499C (en)	2002-11-05
GB9601881D0 (en)	1996-04-03
PE60996A1 (es)	1996-12-30
NZ280780A (en)	1997-07-27
AU690398B2 (en)	1998-04-23
CN1066697C (zh)	2001-06-06
GB2298420A (en)	1996-09-04

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Legal Events

Date	Code	Title	Description
2001-07-24	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-02-13	FF	Decision: intention to grant
2002-08-20	FG9A	Patent or certificate of addition granted
2010-11-30	B25G	Requested change of headquarter approved	Owner name: DYNO NOBEL INC. (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020090022698/RJ DE 09/03/2009.
2010-12-14	B25A	Requested transfer of rights approved	Owner name: DYNO NOBEL AS (NO) Free format text: TRANSFERIDO DE: DYNO NOBEL INC.
2016-04-12	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 30/01/2016