JPS5416445A - Method of recovering isophthalonitrile - Google Patents
Method of recovering isophthalonitrileInfo
- Publication number
- JPS5416445A JPS5416445A JP5543778A JP5543778A JPS5416445A JP S5416445 A JPS5416445 A JP S5416445A JP 5543778 A JP5543778 A JP 5543778A JP 5543778 A JP5543778 A JP 5543778A JP S5416445 A JPS5416445 A JP S5416445A
- Authority
- JP
- Japan
- Prior art keywords
- isophthalonitrile
- recovering
- recovering isophthalonitrile
- 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.)
- Pending
Links
Classifications
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/797,810 US4134910A (en) | 1977-05-17 | 1977-05-17 | Recovery of isophthalonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5416445A true JPS5416445A (en) | 1979-02-07 |
Family
ID=25171860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5543778A Pending JPS5416445A (en) | 1977-05-17 | 1978-05-10 | Method of recovering isophthalonitrile |
Country Status (6)
Country | Link |
---|---|
US (1) | US4134910A (ja) |
JP (1) | JPS5416445A (ja) |
DE (1) | DE2820599C2 (ja) |
FR (1) | FR2391193A1 (ja) |
GB (1) | GB1603176A (ja) |
NL (1) | NL7805326A (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579860A (en) * | 1981-02-18 | 1982-01-19 | Daido Steel Co Ltd | Free cutting steel for high-performance gear and its manufacture |
JP2001348370A (ja) * | 2000-04-04 | 2001-12-18 | Mitsubishi Gas Chem Co Inc | ニトリル化合物の製造方法 |
JP2002097177A (ja) * | 2000-09-21 | 2002-04-02 | Mitsubishi Gas Chem Co Inc | イソフタロニトリルの製造方法 |
JP2002105035A (ja) * | 2000-09-25 | 2002-04-10 | Mitsubishi Gas Chem Co Inc | キシリレンジアミンの製造方法 |
JP2003026638A (ja) * | 2001-07-16 | 2003-01-29 | Mitsubishi Gas Chem Co Inc | 高純度キシリレンジアミンの製造方法 |
JP2003026639A (ja) * | 2001-07-16 | 2003-01-29 | Mitsubishi Gas Chem Co Inc | 高純度メタキシリレンジアミンの製造方法 |
JP2007505068A (ja) * | 2003-09-10 | 2007-03-08 | ビーエーエスエフ アクチェンゲゼルシャフト | キシリレンジアミン(xda)の製造法 |
JP2007505067A (ja) * | 2003-09-10 | 2007-03-08 | ビーエーエスエフ アクチェンゲゼルシャフト | キシリレンジアミン(xda)の製造法 |
WO2020203581A1 (ja) | 2019-03-29 | 2020-10-08 | 三菱瓦斯化学株式会社 | ニトリル化合物の製造方法 |
WO2021172499A1 (ja) * | 2020-02-28 | 2021-09-02 | 三菱瓦斯化学株式会社 | 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 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502997A (en) * | 1983-03-04 | 1985-03-05 | The Lummus Company | Treatment of purge gas |
US5045156A (en) * | 1991-01-09 | 1991-09-03 | Nalco Chemical Company | Distillation of isophthalonitrile with a hydrocarbon liquid |
US5605606A (en) * | 1993-07-19 | 1997-02-25 | Nalco/Exxon Energy Chemicals. L.P. | Removal foulants from distillation train using non-solvent precipitation |
US9790179B2 (en) * | 2014-07-01 | 2017-10-17 | Anellotech, Inc. | Processes for recovering valuable components from a catalytic fast pyrolysis process |
CN110590603B (zh) * | 2019-10-17 | 2021-12-07 | 江苏新河农用化工有限公司 | 一种间苯二甲腈连续精馏提纯方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1215238A (en) * | 1967-05-06 | 1970-12-09 | Basf Ag | Separating phthalonitriles from reaction gases containing the same |
US3732275A (en) * | 1970-12-30 | 1973-05-08 | Basf Ag | Separating phthalonitriles from reaction gases containing the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2842584A (en) * | 1956-12-11 | 1958-07-08 | Carbogen Corp | Production of succinonitrile |
US3472891A (en) * | 1966-02-08 | 1969-10-14 | Showa Denko Kk | Process for continuous recovery of dicyanobenzenes |
DE1569676B1 (de) * | 1967-09-16 | 1970-05-14 | Basf Ag | Verfahren zur Herstellung von metallhaltigen Phthalocyaninen |
US3801620A (en) * | 1971-08-23 | 1974-04-02 | Sun Research Development | Separation of liquid isophthalonitrile |
US3839402A (en) * | 1973-02-05 | 1974-10-01 | Sun Research Development | Purification of aromatic nitriles |
-
1977
- 1977-05-17 US US05/797,810 patent/US4134910A/en not_active Expired - Lifetime
-
1978
- 1978-05-08 GB GB18335/78A patent/GB1603176A/en not_active Expired
- 1978-05-10 JP JP5543778A patent/JPS5416445A/ja active Pending
- 1978-05-11 DE DE2820599A patent/DE2820599C2/de not_active Expired
- 1978-05-17 NL NL7805326A patent/NL7805326A/xx not_active Application Discontinuation
- 1978-05-17 FR FR7814531A patent/FR2391193A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1215238A (en) * | 1967-05-06 | 1970-12-09 | Basf Ag | Separating phthalonitriles from reaction gases containing the same |
US3732275A (en) * | 1970-12-30 | 1973-05-08 | Basf Ag | Separating phthalonitriles from reaction gases containing the same |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579860A (en) * | 1981-02-18 | 1982-01-19 | Daido Steel Co Ltd | Free cutting steel for high-performance gear and its manufacture |
JPH0152467B2 (ja) * | 1981-02-18 | 1989-11-08 | Daido Steel Co Ltd | |
JP2001348370A (ja) * | 2000-04-04 | 2001-12-18 | Mitsubishi Gas Chem Co Inc | ニトリル化合物の製造方法 |
JP2002097177A (ja) * | 2000-09-21 | 2002-04-02 | Mitsubishi Gas Chem Co Inc | イソフタロニトリルの製造方法 |
JP2002105035A (ja) * | 2000-09-25 | 2002-04-10 | Mitsubishi Gas Chem Co Inc | キシリレンジアミンの製造方法 |
JP2003026639A (ja) * | 2001-07-16 | 2003-01-29 | Mitsubishi Gas Chem Co Inc | 高純度メタキシリレンジアミンの製造方法 |
JP2003026638A (ja) * | 2001-07-16 | 2003-01-29 | Mitsubishi Gas Chem Co Inc | 高純度キシリレンジアミンの製造方法 |
JP2007505068A (ja) * | 2003-09-10 | 2007-03-08 | ビーエーエスエフ アクチェンゲゼルシャフト | キシリレンジアミン(xda)の製造法 |
JP2007505067A (ja) * | 2003-09-10 | 2007-03-08 | ビーエーエスエフ アクチェンゲゼルシャフト | キシリレンジアミン(xda)の製造法 |
WO2020203581A1 (ja) | 2019-03-29 | 2020-10-08 | 三菱瓦斯化学株式会社 | ニトリル化合物の製造方法 |
JP6773261B1 (ja) * | 2019-03-29 | 2020-10-21 | 三菱瓦斯化学株式会社 | ニトリル化合物の製造方法 |
US11795137B2 (en) | 2019-03-29 | 2023-10-24 | Mitsubishi Gas Chemical Company, Inc. | Manufacturing method of nitrile compound |
WO2021172499A1 (ja) * | 2020-02-28 | 2021-09-02 | 三菱瓦斯化学株式会社 | 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 |
Also Published As
Publication number | Publication date |
---|---|
FR2391193B1 (ja) | 1983-10-28 |
US4134910A (en) | 1979-01-16 |
DE2820599C2 (de) | 1987-02-19 |
GB1603176A (en) | 1981-11-18 |
DE2820599A1 (de) | 1978-11-30 |
FR2391193A1 (fr) | 1978-12-15 |
NL7805326A (nl) | 1978-11-21 |
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