CA2470825A1 - Method of preparing a sensitised explosive - Google Patents

Method of preparing a sensitised explosive Download PDF

Info

Publication number
CA2470825A1
CA2470825A1 CA002470825A CA2470825A CA2470825A1 CA 2470825 A1 CA2470825 A1 CA 2470825A1 CA 002470825 A CA002470825 A CA 002470825A CA 2470825 A CA2470825 A CA 2470825A CA 2470825 A1 CA2470825 A1 CA 2470825A1
Authority
CA
Canada
Prior art keywords
microspheres
explosive
steam
expanded
stream
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002470825A
Other languages
English (en)
French (fr)
Inventor
Charles Michael Lownds
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sasol Chemical Industries Pty Ltd
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2470825A1 publication Critical patent/CA2470825A1/en
Abandoned legal-status Critical Current

Links

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
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • C06B23/003—Porous or hollow inert particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Colloid Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Disintegrating Or Milling (AREA)
CA002470825A 2001-12-17 2002-11-29 Method of preparing a sensitised explosive Abandoned CA2470825A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33974901P 2001-12-17 2001-12-17
US60/339,749 2001-12-17
PCT/ZA2002/000191 WO2003051793A2 (en) 2001-12-17 2002-11-29 Method of preparing a sensitised explosive

Publications (1)

Publication Number Publication Date
CA2470825A1 true CA2470825A1 (en) 2003-06-26

Family

ID=23330414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002470825A Abandoned CA2470825A1 (en) 2001-12-17 2002-11-29 Method of preparing a sensitised explosive

Country Status (10)

Country Link
EP (1) EP1458659A2 (zh)
CN (1) CN1604885A (zh)
AR (1) AR037780A1 (zh)
AU (1) AU2002351427A1 (zh)
BR (1) BR0215007A (zh)
CA (1) CA2470825A1 (zh)
MX (1) MXPA04005834A (zh)
PE (1) PE20030685A1 (zh)
RU (1) RU2004121964A (zh)
WO (1) WO2003051793A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2696709C2 (ru) * 2014-12-11 2019-08-05 Акцо Нобель Кемикалз Интернэшнл Б.В. Устройство и способ для расширения термически расширяемых термопластических микросфер до расширенных термопластических микросфер

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193564B (zh) * 2012-01-05 2015-04-15 薛世忠 不同密度乳化炸药的制备方法以及不同密度的乳化炸药
CN102731223A (zh) * 2012-02-27 2012-10-17 湖北凯龙化工集团股份有限公司 树脂微球乳化炸药制造方法及专用乳化敏化机
WO2013159043A1 (en) * 2012-04-19 2013-10-24 Construction Research & Technology Gmbh Apparatus and system for expanding expandable polymeric microspheres
US9365453B2 (en) 2012-04-19 2016-06-14 Construction Research & Technology Gmbh Admixture and method for freeze-thaw damage resistance and scaling damage resistance of cementitious compositions
US9333685B2 (en) 2012-04-19 2016-05-10 AkzoNobel Chemicals International B.V. Apparatus and system for expanding expandable polymeric microspheres
CN102746074B (zh) * 2012-08-06 2015-07-15 长沙亦川机电设备科技有限责任公司 一种炸药的敏化方法
CN102875265A (zh) * 2012-10-24 2013-01-16 雅化集团三台化工有限公司 一种树脂微球的湿法膨胀工艺
CN102910992A (zh) * 2012-10-24 2013-02-06 雅化集团三台化工有限公司 用树脂微球进行乳化炸药物理敏化的工艺
ES2629026T3 (es) * 2013-06-12 2017-08-07 Akzo Nobel Chemicals International B.V. Método y dispositivo para la preparación de microesferas expandidas
US10640422B2 (en) 2013-12-06 2020-05-05 Construction Research & Technology Gmbh Method of manufacturing cementitious compositions
US10214624B2 (en) 2014-12-11 2019-02-26 Akzo Nobel Chemicals International B.V. Apparatus and method for expanding thermally expandable thermoplastic microspheres to expanded thermoplastic microspheres
CN105272783A (zh) * 2015-11-10 2016-01-27 天津宏泰华凯科技有限公司 一种乳化炸药的乳化制药系统
CN113860976A (zh) * 2021-11-24 2021-12-31 安徽理工大学 一种中空聚合物微球敏化的爆炸焊接用乳化炸药制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773573A (en) * 1970-10-15 1973-11-20 Dow Chemical Co Explosive composition containing monocellular thermoplastic globules and method of preparing same
SE452471B (sv) * 1982-11-26 1987-11-30 Casco Nobel Ab Forfarande for expandering av termoplastiska mikrosferer
SE8704389L (sv) * 1987-11-09 1989-05-10 Casco Nobel Ab Foerfarande foer torkning och expansion av termoplastiska mikrosfaerer
ATE101823T1 (de) * 1988-06-23 1994-03-15 Casco Nobel Ab Verfahren und vorrichtung zur herstellung expandierbarer thermoplastischer mikrokugeln.
SE9003600L (sv) * 1990-11-12 1992-05-13 Casco Nobel Ab Expanderbara termoplastiska mikrosfaerer samt foerfarande foer framstaellning daerav
JPH05208885A (ja) * 1991-06-26 1993-08-20 Asahi Chem Ind Co Ltd 含水爆薬組成物
US6113715A (en) * 1998-07-09 2000-09-05 Dyno Nobel Inc. Method for forming an emulsion explosive composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2696709C2 (ru) * 2014-12-11 2019-08-05 Акцо Нобель Кемикалз Интернэшнл Б.В. Устройство и способ для расширения термически расширяемых термопластических микросфер до расширенных термопластических микросфер

Also Published As

Publication number Publication date
AR037780A1 (es) 2004-12-01
WO2003051793A3 (en) 2004-02-12
WO2003051793A2 (en) 2003-06-26
EP1458659A2 (en) 2004-09-22
AU2002351427A1 (en) 2003-06-30
MXPA04005834A (es) 2004-09-13
PE20030685A1 (es) 2003-08-13
BR0215007A (pt) 2004-12-28
CN1604885A (zh) 2005-04-06
RU2004121964A (ru) 2005-06-10

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