IT8221231A0 - Procedimento per la produzione continua di tetracloroftalonitrile in un reattore a letto fluido. - Google Patents
Procedimento per la produzione continua di tetracloroftalonitrile in un reattore a letto fluido.Info
- Publication number
- IT8221231A0 IT8221231A0 IT8221231A IT2123182A IT8221231A0 IT 8221231 A0 IT8221231 A0 IT 8221231A0 IT 8221231 A IT8221231 A IT 8221231A IT 2123182 A IT2123182 A IT 2123182A IT 8221231 A0 IT8221231 A0 IT 8221231A0
- Authority
- IT
- Italy
- Prior art keywords
- tetrachlorophthalonitrile
- procedure
- bed reactor
- continuous production
- fluid bed
- Prior art date
Links
- OQHXZZGZASQSOB-UHFFFAOYSA-N 3,4,5,6-tetrachlorobenzene-1,2-dicarbonitrile Chemical compound ClC1=C(Cl)C(Cl)=C(C#N)C(C#N)=C1Cl OQHXZZGZASQSOB-UHFFFAOYSA-N 0.000 title 1
- 238000010924 continuous production Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21231/82A IT1152141B (it) | 1982-05-13 | 1982-05-13 | Procedimento per la produzione continua di tetracloraftalonitrile in un reattore a letto fluido |
BR8302495A BR8302495A (pt) | 1982-05-13 | 1983-05-12 | Processo para a producao continua de tetracloroftalonitrila em um reator de leito fludicado |
JP58082917A JPS5921658A (ja) | 1982-05-13 | 1983-05-13 | テトラクロロフタロニトリルの連続的製造方法 |
US06/494,285 US4485050A (en) | 1982-05-13 | 1983-05-13 | Process for the continuous production of tetrachlorophthalonitrile in a fluidized bed reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21231/82A IT1152141B (it) | 1982-05-13 | 1982-05-13 | Procedimento per la produzione continua di tetracloraftalonitrile in un reattore a letto fluido |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8221231A0 true IT8221231A0 (it) | 1982-05-13 |
IT1152141B IT1152141B (it) | 1986-12-31 |
Family
ID=11178751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21231/82A IT1152141B (it) | 1982-05-13 | 1982-05-13 | Procedimento per la produzione continua di tetracloraftalonitrile in un reattore a letto fluido |
Country Status (4)
Country | Link |
---|---|
US (1) | US4485050A (it) |
JP (1) | JPS5921658A (it) |
BR (1) | BR8302495A (it) |
IT (1) | IT1152141B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110845366A (zh) * | 2019-12-03 | 2020-02-28 | 万华化学集团股份有限公司 | 一种百菌清的制备方法以及制备系统 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1163809B (it) * | 1983-07-19 | 1987-04-08 | Caffaro Spa Ind Chim | Procedimento per la produzione continua di tetracloroftalonitrile in due reattori in serie |
IT1200454B (it) * | 1985-04-17 | 1989-01-18 | S I P C A M Soc It Prodotti Ch | Procedimento per la produzione di chlorothalonil avente idonea struttura cristallografica |
SE456878B (sv) * | 1985-12-02 | 1988-11-07 | Asea Ab | Foerfarande vid uppbyggnad av en likstroemsljusbaagsugn |
JPH066320U (ja) * | 1992-06-29 | 1994-01-25 | 協和電機株式会社 | 熱収縮包装用搬送装置 |
KR100227184B1 (ko) * | 1996-03-07 | 1999-10-15 | 겐지 아이다 | 시아노기를 가지는 핵할로겐화 방향족 화합물의 제조방법 |
CN107056650A (zh) * | 2016-10-20 | 2017-08-18 | 江苏维尤纳特精细化工有限公司 | 高纯度百菌清的制备 |
CN108329235B (zh) * | 2018-03-02 | 2020-10-02 | 天津赛普泰克科技有限公司 | 一种生产高纯度百菌清的工艺方法 |
CN109369454B (zh) * | 2018-12-06 | 2023-11-24 | 江苏新河农用化工有限公司 | 一种不合格百菌清连续精馏提纯系统及方法 |
CN109651196B (zh) * | 2018-12-27 | 2021-06-29 | 江阴苏利化学股份有限公司 | 一种百菌清塔式连续凝华收料的工艺 |
CN112939812B (zh) * | 2021-02-07 | 2022-05-03 | 江苏新河农用化工有限公司 | 一种百菌清生产工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108130A (en) * | 1959-08-19 | 1963-10-22 | Sanko Kagaku Kogyo Kabushiki K | Process for the preparation of chlorinated phthalodinitriles by catalytic vapor-phase chlorination of phthalodinitriles |
US3839401A (en) * | 1972-10-17 | 1974-10-01 | Diamond Shamrock Corp | Fluid bed chlorination of phthalonitriles |
JPS5319112B2 (it) * | 1973-08-10 | 1978-06-19 |
-
1982
- 1982-05-13 IT IT21231/82A patent/IT1152141B/it active
-
1983
- 1983-05-12 BR BR8302495A patent/BR8302495A/pt not_active IP Right Cessation
- 1983-05-13 US US06/494,285 patent/US4485050A/en not_active Expired - Lifetime
- 1983-05-13 JP JP58082917A patent/JPS5921658A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110845366A (zh) * | 2019-12-03 | 2020-02-28 | 万华化学集团股份有限公司 | 一种百菌清的制备方法以及制备系统 |
Also Published As
Publication number | Publication date |
---|---|
IT1152141B (it) | 1986-12-31 |
JPS5921658A (ja) | 1984-02-03 |
BR8302495A (pt) | 1984-01-17 |
JPS6365065B2 (it) | 1988-12-14 |
US4485050A (en) | 1984-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970429 |