IN2015DN01264A - - Google Patents
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- Publication number
- IN2015DN01264A IN2015DN01264A IN1264DEN2015A IN2015DN01264A IN 2015DN01264 A IN2015DN01264 A IN 2015DN01264A IN 1264DEN2015 A IN1264DEN2015 A IN 1264DEN2015A IN 2015DN01264 A IN2015DN01264 A IN 2015DN01264A
- Authority
- IN
- India
- Prior art keywords
- reaction
- liquid
- supplying
- obtaining
- reaction tank
- Prior art date
Links
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 abstract 2
- 239000012295 chemical reaction liquid Substances 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C255/03—Mononitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012192215 | 2012-08-31 | ||
| PCT/JP2013/072323 WO2014034500A1 (ja) | 2012-08-31 | 2013-08-21 | アセトニトリルの精製方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015DN01264A true IN2015DN01264A (enEXAMPLES) | 2015-07-03 |
Family
ID=50183315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1264DEN2015 IN2015DN01264A (enEXAMPLES) | 2012-08-31 | 2013-08-21 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP6038157B2 (enEXAMPLES) |
| KR (1) | KR101779678B1 (enEXAMPLES) |
| CN (1) | CN104603101B (enEXAMPLES) |
| IN (1) | IN2015DN01264A (enEXAMPLES) |
| SA (1) | SA515360073B1 (enEXAMPLES) |
| SG (1) | SG11201501216XA (enEXAMPLES) |
| TW (1) | TWI488834B (enEXAMPLES) |
| WO (1) | WO2014034500A1 (enEXAMPLES) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058994B (zh) * | 2014-07-02 | 2016-07-06 | 中国计量科学研究院 | 高纯乙腈及其制备方法和装置 |
| CN104193651B (zh) * | 2014-08-15 | 2017-01-18 | 江苏九天高科技股份有限公司 | 一种用于醋酸氨化合成乙腈的精制方法及装置 |
| KR102256553B1 (ko) * | 2015-08-26 | 2021-05-25 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 아세토니트릴의 정제 방법과 그 시스템 및 산성 폐수의 재활용 방법 |
| CN106316882B (zh) * | 2016-07-27 | 2018-01-30 | 中国计量科学研究院 | 一种电子级乙腈的制备方法 |
| CN109374795A (zh) * | 2018-09-20 | 2019-02-22 | 福建中医药大学 | 一种降低乙腈蒸发光散射检测器噪音的方法 |
| CN119425126A (zh) * | 2023-08-01 | 2025-02-14 | 中国科学院大连化学物理研究所 | 一种含氮化合物的精制装置和精制方法及应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4881816A (enEXAMPLES) * | 1972-02-12 | 1973-11-01 | ||
| US4308108A (en) * | 1979-03-28 | 1981-12-29 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for purification of crude acetonitrile |
| JPS55129257A (en) * | 1979-03-28 | 1980-10-06 | Asahi Chem Ind Co Ltd | Purification of acetonitrile containing hydrogen cyanide |
| JPS55153757A (en) * | 1979-05-18 | 1980-11-29 | Asahi Chem Ind Co Ltd | Purification of crude acetonitrile by dehydration |
| GB2249308B (en) * | 1990-10-30 | 1994-05-18 | G K Analytical Sciences Limite | Solvent purification |
| JP2000128847A (ja) * | 1998-10-20 | 2000-05-09 | Asahi Chem Ind Co Ltd | アルカリの再使用方法 |
| CN1102575C (zh) * | 2000-06-15 | 2003-03-05 | 中国石油化工集团公司 | 高纯乙腈精制中微量氢氰酸脱除方法 |
| KR100923036B1 (ko) * | 2005-05-10 | 2009-10-22 | 아사히 가세이 케미칼즈 가부시키가이샤 | 고순도 아세토니트릴 및 그 제조방법 |
-
2013
- 2013-08-21 IN IN1264DEN2015 patent/IN2015DN01264A/en unknown
- 2013-08-21 WO PCT/JP2013/072323 patent/WO2014034500A1/ja active Application Filing
- 2013-08-21 SG SG11201501216XA patent/SG11201501216XA/en unknown
- 2013-08-21 KR KR1020157002483A patent/KR101779678B1/ko active Active
- 2013-08-21 JP JP2014532954A patent/JP6038157B2/ja active Active
- 2013-08-21 CN CN201380045429.6A patent/CN104603101B/zh active Active
- 2013-08-29 TW TW102131116A patent/TWI488834B/zh active
-
2015
- 2015-02-26 SA SA515360073A patent/SA515360073B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2014034500A1 (ja) | 2016-08-08 |
| KR20150027281A (ko) | 2015-03-11 |
| WO2014034500A1 (ja) | 2014-03-06 |
| KR101779678B1 (ko) | 2017-09-18 |
| CN104603101A (zh) | 2015-05-06 |
| TWI488834B (zh) | 2015-06-21 |
| CN104603101B (zh) | 2017-03-01 |
| SA515360073B1 (ar) | 2016-02-13 |
| SG11201501216XA (en) | 2015-05-28 |
| TW201414706A (zh) | 2014-04-16 |
| JP6038157B2 (ja) | 2016-12-07 |
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