ES2074044T3 - Metodo para la fabricacion de hns ii. - Google Patents
Metodo para la fabricacion de hns ii.Info
- Publication number
- ES2074044T3 ES2074044T3 ES87202613T ES87202613T ES2074044T3 ES 2074044 T3 ES2074044 T3 ES 2074044T3 ES 87202613 T ES87202613 T ES 87202613T ES 87202613 T ES87202613 T ES 87202613T ES 2074044 T3 ES2074044 T3 ES 2074044T3
- Authority
- ES
- Spain
- Prior art keywords
- hns
- volume density
- generally referred
- product
- raw product
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Pyrrole Compounds (AREA)
- Detergent Compositions (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA LA PRODUCCION DE UN 2,2'',4,4'',6,6''-HEXANITROESTILBENO (HNS) CON DENSIDAD DE VOLUMEN Y PUREZA ESPECIFICADAS, GENERALMENTE REFERIDO COMO UN HNS II, A PARTIR DE UN PRODUCTO CRUDO MENOS PURO CON DENSIDAD DE VOLUMEN MENOR, GENERALMENTE REFERIDO COMO HNS I. DE ACUERDO CON LA INVENCION, EL PRODUCTO CRUDO SE PURIFICA A TRAVES DE UNA RECRISTALIZACION DESDE UN DISOLVENTE, SIENDO LA N-METILPIRROLIDINA LA QUE DA EL MEJOR RESULTADO, MIENTRAS QUE LA DENSIDAD DE VOLUMEN DEL PRODUCTO SE INCREMENTA POR TRATAMIENTO ULTRASONICO DE LOS CRISTALES RESULTANTES, DISMINUYENDO ASI SU LONGITUD
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700212A SE468434B (sv) | 1987-01-21 | 1987-01-21 | Foerfarande foer rening av hns (2,2',4,4',6,6'- hexanitrostilben) och framstaellning av hnsii |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2074044T3 true ES2074044T3 (es) | 1995-09-01 |
Family
ID=20367229
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87202613T Expired - Lifetime ES2074044T3 (es) | 1987-01-21 | 1987-12-23 | Metodo para la fabricacion de hns ii. |
ES8800119A Expired ES2007786A6 (es) | 1987-01-21 | 1988-01-20 | Metodo para la fabricacion de 2,2', 4,4', 6,6'-hexanitrostilbeno (hns). |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8800119A Expired ES2007786A6 (es) | 1987-01-21 | 1988-01-20 | Metodo para la fabricacion de 2,2', 4,4', 6,6'-hexanitrostilbeno (hns). |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0277386B1 (es) |
JP (1) | JP2569345B2 (es) |
AR (1) | AR244198A1 (es) |
AT (1) | ATE123757T1 (es) |
AU (1) | AU611125B2 (es) |
BR (1) | BR8800160A (es) |
CA (1) | CA1339470C (es) |
DE (1) | DE3751347T2 (es) |
ES (2) | ES2074044T3 (es) |
IL (1) | IL85103A (es) |
IN (1) | IN172139B (es) |
NO (1) | NO169770C (es) |
SE (1) | SE468434B (es) |
YU (1) | YU46247B (es) |
ZA (1) | ZA88150B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100496336B1 (ko) * | 2002-06-25 | 2005-06-20 | 주식회사 한화 | 직접 접촉 냉각 결정화법을 이용한 헥사나이트로스틸벤의재결정화 방법 |
US6844473B1 (en) * | 2004-02-18 | 2005-01-18 | Bwxt Pantex, L.L.C. | Continuous aspiration process for manufacture of ultra-fine particle HNS |
GB0918431D0 (en) | 2009-10-21 | 2009-12-09 | Prosonix Ltd | Process for improving crystallinity |
KR20150040282A (ko) * | 2012-08-10 | 2015-04-14 | 주식회사 다이셀 | 불포화 카르복실산아미드 화합물을 포함하는 결정 및 그의 제조 방법 |
CN103172476A (zh) * | 2013-04-08 | 2013-06-26 | 中国工程物理研究院化工材料研究所 | 一种亚微米颗粒1-氧-二氨基-3,5-二硝基吡嗪炸药的制备方法 |
KR102615219B1 (ko) * | 2020-11-09 | 2023-12-19 | 한국과학기술원 | 고순도 헥사나이트로스틸벤의 제조방법 |
CN116514664A (zh) * | 2023-03-30 | 2023-08-01 | 中北大学 | 一种六硝基茋纯化工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505413A (en) * | 1964-05-05 | 1970-04-07 | Us Navy | Hexanitrostilbene |
US3510266A (en) * | 1967-03-29 | 1970-05-05 | Merck & Co Inc | Production of crystals in a fluidized bed with ultrasonic vibrations |
US3699176A (en) * | 1970-10-02 | 1972-10-17 | Del Mar Eng Lab | Process for recrystallizing hexanitrostilbene |
US4245129A (en) * | 1979-08-14 | 1981-01-13 | The United States Of America As Represented By The Secretary Of The Army | Process for preparing hexanitrobibenzyl |
US4268696A (en) * | 1980-01-14 | 1981-05-19 | The United States Of America As Represented By The Secretary Of The Army | Method for preparing hexanitrostilbene |
US4604489A (en) * | 1984-04-20 | 1986-08-05 | The United States Of America As Represented By The Secretary Of The Navy | Recrystallization of hexanitrostilbene from dimethylsulfoxide and methanol |
-
1987
- 1987-01-21 SE SE8700212A patent/SE468434B/sv not_active IP Right Cessation
- 1987-12-23 AT AT87202613T patent/ATE123757T1/de not_active IP Right Cessation
- 1987-12-23 EP EP87202613A patent/EP0277386B1/en not_active Expired - Lifetime
- 1987-12-23 DE DE3751347T patent/DE3751347T2/de not_active Expired - Lifetime
- 1987-12-23 ES ES87202613T patent/ES2074044T3/es not_active Expired - Lifetime
- 1987-12-29 IN IN1147/DEL/87A patent/IN172139B/en unknown
-
1988
- 1988-01-11 ZA ZA880150A patent/ZA88150B/xx unknown
- 1988-01-14 IL IL85103A patent/IL85103A/xx not_active IP Right Cessation
- 1988-01-18 JP JP63008209A patent/JP2569345B2/ja not_active Expired - Lifetime
- 1988-01-19 BR BR8800160A patent/BR8800160A/pt not_active Application Discontinuation
- 1988-01-20 AR AR88309872A patent/AR244198A1/es active
- 1988-01-20 ES ES8800119A patent/ES2007786A6/es not_active Expired
- 1988-01-20 NO NO880233A patent/NO169770C/no not_active IP Right Cessation
- 1988-01-20 AU AU10620/88A patent/AU611125B2/en not_active Ceased
- 1988-01-20 CA CA000556901A patent/CA1339470C/en not_active Expired - Fee Related
- 1988-01-20 YU YU9388A patent/YU46247B/sh unknown
Also Published As
Publication number | Publication date |
---|---|
SE8700212D0 (sv) | 1987-01-21 |
ES2007786A6 (es) | 1989-07-01 |
DE3751347D1 (de) | 1995-07-20 |
AU1062088A (en) | 1988-08-04 |
IN172139B (es) | 1993-04-17 |
NO880233L (no) | 1988-07-22 |
JPS63301846A (ja) | 1988-12-08 |
JP2569345B2 (ja) | 1997-01-08 |
YU46247B (sh) | 1993-05-28 |
NO169770B (no) | 1992-04-27 |
ATE123757T1 (de) | 1995-06-15 |
CA1339470C (en) | 1997-09-23 |
EP0277386A3 (en) | 1990-08-16 |
NO880233D0 (no) | 1988-01-20 |
IL85103A0 (en) | 1988-06-30 |
EP0277386B1 (en) | 1995-06-14 |
AR244198A1 (es) | 1993-10-29 |
YU9388A (en) | 1989-10-31 |
EP0277386A2 (en) | 1988-08-10 |
ZA88150B (en) | 1988-06-28 |
DE3751347T2 (de) | 1996-01-25 |
IL85103A (en) | 1992-12-01 |
BR8800160A (pt) | 1988-08-30 |
SE8700212L (sv) | 1988-07-22 |
SE468434B (sv) | 1993-01-18 |
NO169770C (no) | 1992-08-05 |
AU611125B2 (en) | 1991-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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