BR112016012664A2 - Processo de purificação de 2,5-diclorofenol - Google Patents

Processo de purificação de 2,5-diclorofenol

Info

Publication number
BR112016012664A2
BR112016012664A2 BR112016012664A BR112016012664A BR112016012664A2 BR 112016012664 A2 BR112016012664 A2 BR 112016012664A2 BR 112016012664 A BR112016012664 A BR 112016012664A BR 112016012664 A BR112016012664 A BR 112016012664A BR 112016012664 A2 BR112016012664 A2 BR 112016012664A2
Authority
BR
Brazil
Prior art keywords
dichlorophenol
purification process
purification
distillation
steps
Prior art date
Application number
BR112016012664A
Other languages
English (en)
Other versions
BR112016012664B1 (pt
Inventor
George KLAUBER Eric
Rack Michael
Zierke Thomas
Wloch Sebastian
HOLUB Nicole
Dudenhoeffer Stefan
Schmelebeck Gerald
Ji Junmin
Cortes David
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Priority claimed from PCT/EP2014/076140 external-priority patent/WO2015082415A1/en
Publication of BR112016012664A2 publication Critical patent/BR112016012664A2/pt
Publication of BR112016012664B1 publication Critical patent/BR112016012664B1/pt

Links

Classifications

    • 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
    • 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
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/24—Halogenated derivatives
    • C07C39/26—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms
    • C07C39/27—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms all halogen atoms being bound to ring carbon atoms
    • C07C39/30—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms all halogen atoms being bound to ring carbon atoms the halogen being two chlorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCESSO DE PURIFICAÇÃO DE 2,5-DICLOROFENOL. Processo de purificação de 2,5-diclorofenol, processo compreendendo as etapas de destilação e subsequente cristalização.
BR112016012664-5A 2013-12-04 2014-12-01 processo de purificação de 2,5-diclorofenol BR112016012664B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361911509P 2013-12-04 2013-12-04
US61/911,509 2013-12-04
EP13199434.5 2013-12-23
EP13199434 2013-12-23
PCT/EP2014/076140 WO2015082415A1 (en) 2013-12-04 2014-12-01 Process for purifying 2,5-dichlorophenol

Publications (2)

Publication Number Publication Date
BR112016012664A2 true BR112016012664A2 (pt) 2017-08-08
BR112016012664B1 BR112016012664B1 (pt) 2020-12-01

Family

ID=66329141

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016012664-5A BR112016012664B1 (pt) 2013-12-04 2014-12-01 processo de purificação de 2,5-diclorofenol

Country Status (4)

Country Link
BR (1) BR112016012664B1 (pt)
DK (1) DK3077353T3 (pt)
ES (1) ES2724912T3 (pt)
UA (1) UA119251C2 (pt)

Also Published As

Publication number Publication date
BR112016012664B1 (pt) 2020-12-01
ES2724912T3 (es) 2019-09-17
DK3077353T3 (da) 2019-05-06
UA119251C2 (uk) 2019-05-27

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/12/2014, OBSERVADAS AS CONDICOES LEGAIS.