AR125593A2 - Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismas - Google Patents
Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismasInfo
- Publication number
- AR125593A2 AR125593A2 ARP220100706A ARP220100706A AR125593A2 AR 125593 A2 AR125593 A2 AR 125593A2 AR P220100706 A ARP220100706 A AR P220100706A AR P220100706 A ARP220100706 A AR P220100706A AR 125593 A2 AR125593 A2 AR 125593A2
- Authority
- AR
- Argentina
- Prior art keywords
- recovery
- salts
- chlorophenol
- processes
- purification
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 12
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical class OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 title abstract 8
- 238000011084 recovery Methods 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 3
- 238000000746 purification Methods 0.000 title abstract 3
- RANCECPPZPIPNO-UHFFFAOYSA-N 2,5-dichlorophenol Chemical compound OC1=CC(Cl)=CC=C1Cl RANCECPPZPIPNO-UHFFFAOYSA-N 0.000 abstract 3
- IWEDIXLBFLAXBO-UHFFFAOYSA-N dicamba Chemical compound COC1=C(Cl)C=CC(Cl)=C1C(O)=O IWEDIXLBFLAXBO-UHFFFAOYSA-N 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000005631 2,4-Dichlorophenoxyacetic acid Substances 0.000 abstract 2
- 239000005504 Dicamba Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 239000000543 intermediate Substances 0.000 abstract 2
- HXKWSTRRCHTUEC-UHFFFAOYSA-N 2,4-Dichlorophenoxyaceticacid Chemical compound OC(=O)C(Cl)OC1=CC=C(Cl)C=C1 HXKWSTRRCHTUEC-UHFFFAOYSA-N 0.000 abstract 1
- FKIKPQHMWFZFEB-UHFFFAOYSA-N 3,6-dichloro-2-hydroxybenzoic acid Chemical compound OC(=O)C1=C(O)C(Cl)=CC=C1Cl FKIKPQHMWFZFEB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/04—Monocyclic monocarboxylic acids
- C07C63/06—Benzoic acid
- C07C63/10—Halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/685—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C37/78—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C37/80—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procesos para la purificación, recuperación, y conversión de sales de clorofenol (por ejemplo, 2,5-diclorofenol y sales del mismo). En diversos aspectos, la presente invención se relaciona con la eliminación de una o más impurezas de corrientes de proceso que contienen sales de clorofenol y/o la recuperación de sales de clorofenol de corrientes de proceso para utilizar el clorofenol recuperado en cualquier otra parte de un proceso integrado. Las corrientes de proceso que se pueden tratar de acuerdo con la presente invención incluyen a aquellas que incorporan una o más sales de clorofenol en una mezcla de alimentación y también a aquellas donde hay presentes una o más sales de clorofenol en una corriente de producto o subproducto de un proceso integrado. Por ejemplo, los procesos de conversión de la presente invención son apropiados para usar como parte de un proceso integrado para producir ácido 3,6-dicloro-2-metoxibenzoico (dicamba) o una sal o un éster del mismo o un proceso para producir ácido 2,4-diclorofenoxiacético (2,4-D) o una sal o un éster del mismo. Además, procesos para la preparación, purificación, y recuperación de los intermediarios que se forman en procesos integrados en los que se utilizan como materia prima sales de clorofenol tales como 2,5-diclorofenol, incluyendo al intermediario ácido 3,6-diclorosalicílico (3,6-DCSA) que se forma durante la preparación del dicamba a partir de 2,5-diclorofenol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662431205P | 2016-12-07 | 2016-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR125593A2 true AR125593A2 (es) | 2023-08-02 |
Family
ID=62491613
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP170103401A AR110314A1 (es) | 2016-12-07 | 2017-12-04 | Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismas |
ARP220100706A AR125593A2 (es) | 2016-12-07 | 2022-03-25 | Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismas |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP170103401A AR110314A1 (es) | 2016-12-07 | 2017-12-04 | Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismas |
Country Status (7)
Country | Link |
---|---|
US (3) | US10913701B2 (es) |
EP (1) | EP3551601B1 (es) |
JP (4) | JP7010944B2 (es) |
CN (2) | CN110248919B (es) |
AR (2) | AR110314A1 (es) |
BR (1) | BR112019011557B1 (es) |
WO (1) | WO2018106564A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7010944B2 (ja) | 2016-12-07 | 2022-02-10 | モンサント テクノロジー エルエルシー | クロロフェノール塩を精製、回収および転換するためならびにそれから調製される生成物を調製および回収するための方法 |
CN117438123B (zh) * | 2023-12-22 | 2024-05-07 | 中国核电工程有限公司 | 确定萃取柱中铀萃取区的方法、装置、控制其位置的方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480817A (en) | 1947-06-17 | 1949-08-30 | Us Rubber Co | Preparation of polychlorophenoxyacetic acids useful as plant growth regulators |
US2651659A (en) | 1952-01-31 | 1953-09-08 | Us Rubber Co | Preparation of 2, 4-dichlorophenoxyacetic acid |
US3013054A (en) | 1958-08-04 | 1961-12-12 | Velsicol Chemical Corp | 2-methoxy-3, 6-dichlorobenzoates |
US4001341A (en) * | 1964-01-24 | 1977-01-04 | General Electric Company | Extraction separation |
US3335177A (en) * | 1964-05-28 | 1967-08-08 | Velsicol Chemical Corp | Process for preparing 2-methoxy-3, 6-dichlorobenzoic acid |
GB1221019A (en) | 1968-02-09 | 1971-02-03 | Coalite Chem Prod Ltd | Process for the production of dihalophenols |
US4067913A (en) | 1972-03-20 | 1978-01-10 | Velsicol Chemical Corporation | Process for the production of 2,5-dichloro-4-bromophenol |
US4559109A (en) | 1983-03-31 | 1985-12-17 | Phillips Petroleum Company | Dehydration of alcohol with extractive distillation |
US5648562A (en) | 1994-08-03 | 1997-07-15 | Sandoz Ltd. | Oxidation process |
US7049435B2 (en) * | 2002-03-08 | 2006-05-23 | Tate & Lyle Public Limited Company | Extractive methods for purifying sucralose |
ITMI20021187A1 (it) * | 2002-05-31 | 2003-12-01 | Polimeri Europa Spa | Procedimento per il recupero di fenolo e difenoli |
JP5023618B2 (ja) * | 2005-09-01 | 2012-09-12 | 住友化学株式会社 | 加水分解反応混合物の脱水方法 |
JP5064690B2 (ja) * | 2006-01-27 | 2012-10-31 | 出光興産株式会社 | フェノール含有水の処理方法及び処理設備 |
WO2007130040A1 (en) * | 2006-05-04 | 2007-11-15 | Badger Licensing Llc | Improved process for the manufacture of polyphenols |
CN102838482B (zh) * | 2012-09-20 | 2015-02-04 | 山东潍坊润丰化工股份有限公司 | 一种3,6-二氯水杨酸的制备方法 |
CN102942474B (zh) | 2012-11-26 | 2015-07-08 | 江苏优嘉化学有限公司 | 一种除草剂麦草畏的合成工艺 |
CN103012124B (zh) * | 2012-12-26 | 2015-03-25 | 浙江大学 | 3,6-二氯-2-羟基苯甲酸的制备方法 |
US9695114B2 (en) | 2013-12-18 | 2017-07-04 | Monsanto Technology Llc | Processes for the diazotization of 2,5-dichloroanilines |
AR100506A1 (es) | 2014-05-19 | 2016-10-12 | Basf Se | Proceso de obtención del herbicida dicamba |
CN107848840B (zh) * | 2015-06-03 | 2021-07-06 | 孟山都技术公司 | 二氯苯酚的分离 |
CN105859508B (zh) * | 2016-05-06 | 2019-03-05 | 四川福思达生物技术开发有限责任公司 | 一种制备麦草畏的工艺 |
JP7010944B2 (ja) | 2016-12-07 | 2022-02-10 | モンサント テクノロジー エルエルシー | クロロフェノール塩を精製、回収および転換するためならびにそれから調製される生成物を調製および回収するための方法 |
-
2017
- 2017-12-04 JP JP2019530431A patent/JP7010944B2/ja active Active
- 2017-12-04 CN CN201780081778.1A patent/CN110248919B/zh active Active
- 2017-12-04 AR ARP170103401A patent/AR110314A1/es active IP Right Grant
- 2017-12-04 WO PCT/US2017/064424 patent/WO2018106564A1/en active Application Filing
- 2017-12-04 BR BR112019011557-9A patent/BR112019011557B1/pt active IP Right Grant
- 2017-12-04 CN CN202310824430.4A patent/CN116854579A/zh active Pending
- 2017-12-04 US US16/467,622 patent/US10913701B2/en active Active
- 2017-12-04 EP EP17878493.0A patent/EP3551601B1/en active Active
-
2020
- 2020-12-29 US US17/136,341 patent/US11629114B2/en active Active
-
2022
- 2022-01-13 JP JP2022003452A patent/JP2022050607A/ja active Pending
- 2022-03-25 AR ARP220100706A patent/AR125593A2/es unknown
-
2023
- 2023-02-28 US US18/115,127 patent/US20230202961A1/en active Pending
- 2023-05-02 JP JP2023075995A patent/JP2023099168A/ja active Pending
-
2024
- 2024-01-17 JP JP2024005113A patent/JP2024041948A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20210163395A1 (en) | 2021-06-03 |
CN110248919A (zh) | 2019-09-17 |
US20230202961A1 (en) | 2023-06-29 |
EP3551601A1 (en) | 2019-10-16 |
CN110248919B (zh) | 2023-07-14 |
EP3551601A4 (en) | 2020-08-05 |
WO2018106564A1 (en) | 2018-06-14 |
BR112019011557B1 (pt) | 2022-10-18 |
BR112019011557A2 (pt) | 2019-10-15 |
JP2022050607A (ja) | 2022-03-30 |
US20190322612A1 (en) | 2019-10-24 |
JP2019536807A (ja) | 2019-12-19 |
JP7010944B2 (ja) | 2022-02-10 |
CN116854579A (zh) | 2023-10-10 |
JP2023099168A (ja) | 2023-07-11 |
US11629114B2 (en) | 2023-04-18 |
EP3551601B1 (en) | 2024-06-19 |
AR110314A1 (es) | 2019-03-20 |
JP2024041948A (ja) | 2024-03-27 |
US10913701B2 (en) | 2021-02-09 |
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