AR110314A1 - 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 mismas

Info

Publication number
AR110314A1
AR110314A1 ARP170103401A ARP170103401A AR110314A1 AR 110314 A1 AR110314 A1 AR 110314A1 AR P170103401 A ARP170103401 A AR P170103401A AR P170103401 A ARP170103401 A AR P170103401A AR 110314 A1 AR110314 A1 AR 110314A1
Authority
AR
Argentina
Prior art keywords
recovery
salts
chlorophenol
processes
purification
Prior art date
Application number
ARP170103401A
Other languages
English (en)
Inventor
Junqiu Yang
Amy E Stroman
John Joseph Parlow
Kort Bruno De
Howard C Berk
Original Assignee
Monsanto Technology Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Monsanto Technology Llc filed Critical Monsanto Technology Llc
Publication of AR110314A1 publication Critical patent/AR110314A1/es

Links

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
    • C07C37/64—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
    • C07C37/685—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
    • C07C37/68—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 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 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 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.
ARP170103401A 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 AR110314A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662431205P 2016-12-07 2016-12-07

Publications (1)

Publication Number Publication Date
AR110314A1 true AR110314A1 (es) 2019-03-20

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 After (1)

Application Number Title Priority Date Filing Date
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

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018106564A1 (en) 2016-12-07 2018-06-14 Monsanto Technology Llc Processes for purification, recovery, and conversion of chlorophenol salts and preparation and recovery of products prepared therefrom
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)

* Cited by examiner, † Cited by third party
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
US7820866B2 (en) 2006-05-04 2010-10-26 Badger Licensing Llc 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
BR112016014006A2 (pt) * 2013-12-18 2017-08-08 Monsanto Technology Llc Processos para a diazotização de 2,5-dicloroanilinas
AR100506A1 (es) 2014-05-19 2016-10-12 Basf Se Proceso de obtención del herbicida dicamba
WO2016196428A1 (en) * 2015-06-03 2016-12-08 Monsanto Technology Llc Separation of dichlorophenols
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
WO2018106564A1 (en) 2016-12-07 2018-06-14 Monsanto Technology Llc Processes for purification, recovery, and conversion of chlorophenol salts and preparation and recovery of products prepared therefrom

Also Published As

Publication number Publication date
CN110248919B (zh) 2023-07-14
CN110248919A (zh) 2019-09-17
US20210163395A1 (en) 2021-06-03
JP2019536807A (ja) 2019-12-19
US20190322612A1 (en) 2019-10-24
US20230202961A1 (en) 2023-06-29
JP2024041948A (ja) 2024-03-27
WO2018106564A1 (en) 2018-06-14
CN116854579A (zh) 2023-10-10
EP3551601A4 (en) 2020-08-05
US10913701B2 (en) 2021-02-09
JP2023099168A (ja) 2023-07-11
US11629114B2 (en) 2023-04-18
JP7010944B2 (ja) 2022-02-10
EP3551601A1 (en) 2019-10-16
AR125593A2 (es) 2023-08-02
BR112019011557A2 (pt) 2019-10-15
JP2022050607A (ja) 2022-03-30
BR112019011557B1 (pt) 2022-10-18
EP3551601B1 (en) 2024-06-19

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