JPWO2021172499A1 - - Google Patents
Info
- Publication number
- JPWO2021172499A1 JPWO2021172499A1 JP2022503740A JP2022503740A JPWO2021172499A1 JP WO2021172499 A1 JPWO2021172499 A1 JP WO2021172499A1 JP 2022503740 A JP2022503740 A JP 2022503740A JP 2022503740 A JP2022503740 A JP 2022503740A JP WO2021172499 A1 JPWO2021172499 A1 JP WO2021172499A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
-
- 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
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
- C07C255/51—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings containing at least two cyano groups bound to the carbon skeleton
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 |
---|---|---|---|
JP2020033525 | 2020-02-28 | ||
PCT/JP2021/007291 WO2021172499A1 (ja) | 2020-02-28 | 2021-02-26 | 精製フタロニトリル類の製造方法およびフタロニトリル類の精製方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021172499A1 true JPWO2021172499A1 (ja) | 2021-09-02 |
Family
ID=77491233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022503740A Pending JPWO2021172499A1 (ja) | 2020-02-28 | 2021-02-26 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230111802A1 (ja) |
EP (1) | EP4112598A4 (ja) |
JP (1) | JPWO2021172499A1 (ja) |
KR (1) | KR20220147578A (ja) |
CN (1) | CN115175897B (ja) |
TW (1) | TW202136205A (ja) |
WO (1) | WO2021172499A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024143206A1 (ja) * | 2022-12-27 | 2024-07-04 | 三菱瓦斯化学株式会社 | フタロニトリル類の製造方法及びフタロニトリル類の精製方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3646753A (en) | 1970-04-28 | 1972-03-07 | United Aircraft Corp | Engine compressor bleed control system |
GB1365268A (en) * | 1971-08-02 | 1974-08-29 | Badger Co | Disposal of waste material from unsaturated nitrile plant |
JPS513131B1 (ja) * | 1971-08-02 | 1976-01-31 | ||
US4134910A (en) * | 1977-05-17 | 1979-01-16 | The Lummus Company | Recovery of isophthalonitrile |
DE3923423A1 (de) * | 1989-02-18 | 1990-10-18 | Erdoelchemie Gmbh | Verfahren zur entfernung von ammoniumsulfat aus hochteerhaltigen abfallstroemen der (meth)acrylnitrilherstellung |
US5045156A (en) * | 1991-01-09 | 1991-09-03 | Nalco Chemical Company | Distillation of isophthalonitrile with a hydrocarbon liquid |
JPH08206643A (ja) * | 1995-02-08 | 1996-08-13 | Asahi Chem Ind Co Ltd | アクリロニトリル製造に於ける急冷塔廃水の処理方法 |
JPH0971561A (ja) | 1995-09-05 | 1997-03-18 | Nitto Chem Ind Co Ltd | ジシアノベンゼンの製造法 |
JP4114019B2 (ja) | 1998-01-16 | 2008-07-09 | 三菱瓦斯化学株式会社 | ニトリル化合物の製造方法および製造用触媒 |
JP4929523B2 (ja) * | 2000-09-21 | 2012-05-09 | 三菱瓦斯化学株式会社 | イソフタロニトリルの製造方法 |
CN1520396A (zh) * | 2002-04-01 | 2004-08-11 | 三菱瓦斯化学株式会社 | 纯化间苯二氰的方法 |
CN110132242B (zh) * | 2018-02-09 | 2021-11-02 | 驭势科技(北京)有限公司 | 多摄像机即时定位与地图构建的三角化方法及其运动体 |
CN110902145A (zh) * | 2019-11-08 | 2020-03-24 | 同济大学 | 一种防震快递盒 |
-
2021
- 2021-02-26 JP JP2022503740A patent/JPWO2021172499A1/ja active Pending
- 2021-02-26 TW TW110106980A patent/TW202136205A/zh unknown
- 2021-02-26 CN CN202180016453.1A patent/CN115175897B/zh active Active
- 2021-02-26 EP EP21759902.6A patent/EP4112598A4/en active Pending
- 2021-02-26 US US17/904,855 patent/US20230111802A1/en active Pending
- 2021-02-26 KR KR1020227025349A patent/KR20220147578A/ko unknown
- 2021-02-26 WO PCT/JP2021/007291 patent/WO2021172499A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN115175897A (zh) | 2022-10-11 |
KR20220147578A (ko) | 2022-11-03 |
WO2021172499A1 (ja) | 2021-09-02 |
US20230111802A1 (en) | 2023-04-13 |
EP4112598A4 (en) | 2023-09-06 |
EP4112598A1 (en) | 2023-01-04 |
TW202136205A (zh) | 2021-10-01 |
CN115175897B (zh) | 2024-08-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240110 |