DE2820599C2 - Verfahren zur Gewinnung von Isophthalsäurenitril - Google Patents
Verfahren zur Gewinnung von IsophthalsäurenitrilInfo
- Publication number
- DE2820599C2 DE2820599C2 DE2820599A DE2820599A DE2820599C2 DE 2820599 C2 DE2820599 C2 DE 2820599C2 DE 2820599 A DE2820599 A DE 2820599A DE 2820599 A DE2820599 A DE 2820599A DE 2820599 C2 DE2820599 C2 DE 2820599C2
- Authority
- DE
- Germany
- Prior art keywords
- effluent
- isophthalonitrile
- ipn
- water
- quenching
- 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
Links
- LAQPNDIUHRHNCV-UHFFFAOYSA-N isophthalonitrile Chemical compound N#CC1=CC=CC(C#N)=C1 LAQPNDIUHRHNCV-UHFFFAOYSA-N 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000010791 quenching Methods 0.000 claims description 41
- 230000000171 quenching effect Effects 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 claims description 22
- BOHCMQZJWOGWTA-UHFFFAOYSA-N 3-methylbenzonitrile Chemical compound CC1=CC=CC(C#N)=C1 BOHCMQZJWOGWTA-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 25
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 5
- 150000002825 nitriles Chemical class 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- NWPNXBQSRGKSJB-UHFFFAOYSA-N 2-methylbenzonitrile Chemical compound CC1=CC=CC=C1C#N NWPNXBQSRGKSJB-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- PAQVSWFCADWSLB-UHFFFAOYSA-N 3-cyanobenzamide Chemical compound NC(=O)C1=CC=CC(C#N)=C1 PAQVSWFCADWSLB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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 (2)
| Publication Number | Publication Date |
|---|---|
| DE2820599A1 DE2820599A1 (de) | 1978-11-30 |
| DE2820599C2 true DE2820599C2 (de) | 1987-02-19 |
Family
ID=25171860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2820599A Expired DE2820599C2 (de) | 1977-05-17 | 1978-05-11 | Verfahren zur Gewinnung von Isophthalsäurenitril |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4134910A (pt-PT) |
| JP (1) | JPS5416445A (pt-PT) |
| DE (1) | DE2820599C2 (pt-PT) |
| FR (1) | FR2391193A1 (pt-PT) |
| GB (1) | GB1603176A (pt-PT) |
| NL (1) | NL7805326A (pt-PT) |
Families Citing this family (15)
| 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 |
| 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 |
| JP4747417B2 (ja) * | 2000-04-04 | 2011-08-17 | 三菱瓦斯化学株式会社 | ニトリル化合物の製造方法 |
| 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 |
| JP4729779B2 (ja) * | 2000-09-25 | 2011-07-20 | 三菱瓦斯化学株式会社 | キシリレンジアミンの製造方法 |
| JP5017755B2 (ja) * | 2001-07-16 | 2012-09-05 | 三菱瓦斯化学株式会社 | 高純度キシリレンジアミンの製造方法 |
| JP5017756B2 (ja) * | 2001-07-16 | 2012-09-05 | 三菱瓦斯化学株式会社 | 高純度メタキシリレンジアミンの製造方法 |
| DE10341614A1 (de) * | 2003-09-10 | 2005-04-28 | Basf Ag | Verfahren zur Herstellung von Xylylendiamin (XDA) |
| DE10341633A1 (de) * | 2003-09-10 | 2005-04-28 | Basf Ag | Verfahren zur Herstellung von Xylylendiamin |
| CA3213737A1 (en) * | 2014-07-01 | 2016-01-07 | Anellotech, Inc. | Improved processes for recovering valuable components from a catalytic fast pyrolysis process |
| 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 |
| 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 |
| EP4112598A4 (en) * | 2020-02-28 | 2023-09-06 | Mitsubishi Gas Chemical Company, Inc. | METHOD FOR PRODUCING PURIFIED PHTHALONITRILE AND METHOD FOR PURIFYING PHTHALONITRILE |
Family Cites Families (7)
| 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 |
| DE1618152C2 (de) * | 1967-05-06 | 1975-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Abscheiden von Phthalsäuredinitrilen aus Phthalsäuredinitril enthaltenden Reaktionsgasen |
| DE1569676B1 (de) * | 1967-09-16 | 1970-05-14 | Basf Ag | Verfahren zur Herstellung von metallhaltigen Phthalocyaninen |
| US3732275A (en) * | 1970-12-30 | 1973-05-08 | Basf Ag | Separating phthalonitriles from reaction gases containing the same |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| FR2391193B1 (pt-PT) | 1983-10-28 |
| DE2820599A1 (de) | 1978-11-30 |
| US4134910A (en) | 1979-01-16 |
| GB1603176A (en) | 1981-11-18 |
| NL7805326A (nl) | 1978-11-21 |
| JPS5416445A (en) | 1979-02-07 |
| FR2391193A1 (fr) | 1978-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |