RU2002131312A - Способ получения 2,2'-азобисизобутиронитрила - Google Patents
Способ получения 2,2'-азобисизобутиронитрилаInfo
- Publication number
- RU2002131312A RU2002131312A RU2002131312/04A RU2002131312A RU2002131312A RU 2002131312 A RU2002131312 A RU 2002131312A RU 2002131312/04 A RU2002131312/04 A RU 2002131312/04A RU 2002131312 A RU2002131312 A RU 2002131312A RU 2002131312 A RU2002131312 A RU 2002131312A
- Authority
- RU
- Russia
- Prior art keywords
- producing
- azobisisobutironitril
- oxidation
- hydrazobisisobutyronitrile
- azobisisobutyronitrile
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine hydrate Chemical compound O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- HOSVESHQDSFAST-UHFFFAOYSA-N 2-[2-(2-cyanopropan-2-yl)hydrazinyl]-2-methylpropanenitrile Chemical compound N#CC(C)(C)NNC(C)(C)C#N HOSVESHQDSFAST-UHFFFAOYSA-N 0.000 claims 1
- MWFMGBPGAXYFAR-UHFFFAOYSA-N Acetone cyanohydrin Chemical compound CC(C)(O)C#N MWFMGBPGAXYFAR-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating Effects 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
Claims (1)
- Способ получения 2,2’-азобисизобутиронитрила взаимодействием ацетонциангидрина с гидразин-гидратом в водной среде с последующим окислением промежуточного 2,2’-гидразобисизобутиронитрила перекисью водорода в кислой среде в присутствии брома или его соединений и катализатора, отличающийся тем, что процесс окисления проводят в присутствии поверхностно-активных веществ без выделения промежуточного продукта.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002131312/04A RU2243211C2 (ru) | 2002-11-22 | 2002-11-22 | Способ получения 2,2`-азобисизобутиронитрила |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002131312/04A RU2243211C2 (ru) | 2002-11-22 | 2002-11-22 | Способ получения 2,2`-азобисизобутиронитрила |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2002131312A true RU2002131312A (ru) | 2004-08-20 |
RU2243211C2 RU2243211C2 (ru) | 2004-12-27 |
Family
ID=34387288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002131312/04A RU2243211C2 (ru) | 2002-11-22 | 2002-11-22 | Способ получения 2,2`-азобисизобутиронитрила |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2243211C2 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445471B (zh) * | 2008-12-18 | 2011-11-23 | 上海试四赫维化工有限公司 | 二异丁腈肼的合成方法 |
CN109020832A (zh) * | 2017-06-09 | 2018-12-18 | 辽宁双旗精细化工有限公司 | 一种氢化偶氮二异丁腈的生产方法及连续生产设备 |
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2002
- 2002-11-22 RU RU2002131312/04A patent/RU2243211C2/ru not_active IP Right Cessation
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