AT381928B - Verfahren zur abtrennung von reinem 2,4-dichlor- phenolat eines alkalimetalls bzw. von reinem 2,4-dichlorphenol aus einem technischen 2,4-dichlorphenol - Google Patents

Verfahren zur abtrennung von reinem 2,4-dichlor- phenolat eines alkalimetalls bzw. von reinem 2,4-dichlorphenol aus einem technischen 2,4-dichlorphenol

Info

Publication number
AT381928B
AT381928B AT132885A AT132885A AT381928B AT 381928 B AT381928 B AT 381928B AT 132885 A AT132885 A AT 132885A AT 132885 A AT132885 A AT 132885A AT 381928 B AT381928 B AT 381928B
Authority
AT
Austria
Prior art keywords
dichlorphenol
pure
dichlor
phenolate
technical
Prior art date
Application number
AT132885A
Other languages
German (de)
English (en)
Other versions
ATA132885A (de
Inventor
Lenar Gazizovich Shakirov
Evgeny Fedorovich Smolyanets
Rail Bakirovich Valitov
Guzel Gabdullovna Gimaldinova
Albert Ivanovich Seleznev
Akdes Zakirovich Bikkulov
Vadim Dmitrievich Simonov
Viktor Pavlovich Evstifeev
Mikhail Albertovich Seleznev
Anatoly Ivanovich Salmin
Original Assignee
Ufimsk Neftyanoj Inst
Ufim Proizv Ob Khimprom
Vni T I Gerbitsidov I Regulyat
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 Ufimsk Neftyanoj Inst, Ufim Proizv Ob Khimprom, Vni T I Gerbitsidov I Regulyat filed Critical Ufimsk Neftyanoj Inst
Publication of ATA132885A publication Critical patent/ATA132885A/de
Application granted granted Critical
Publication of AT381928B publication Critical patent/AT381928B/de

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
    • C07C37/84—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
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • 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
    • C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT132885A 1985-05-14 1985-05-03 Verfahren zur abtrennung von reinem 2,4-dichlor- phenolat eines alkalimetalls bzw. von reinem 2,4-dichlorphenol aus einem technischen 2,4-dichlorphenol AT381928B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8512199A GB2175299B (en) 1985-05-14 1985-05-14 Process for isolating alkali metal 2,4-dichlorophenolate and 2,4-dichlorophenol from a mixture of chlorophenols

Publications (2)

Publication Number Publication Date
ATA132885A ATA132885A (de) 1986-05-15
AT381928B true AT381928B (de) 1986-12-10

Family

ID=10579120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT132885A AT381928B (de) 1985-05-14 1985-05-03 Verfahren zur abtrennung von reinem 2,4-dichlor- phenolat eines alkalimetalls bzw. von reinem 2,4-dichlorphenol aus einem technischen 2,4-dichlorphenol

Country Status (4)

Country Link
AT (1) AT381928B (US20050192411A1-20050901-C00001.png)
DE (1) DE3519039A1 (US20050192411A1-20050901-C00001.png)
GB (1) GB2175299B (US20050192411A1-20050901-C00001.png)
NL (1) NL8501414A (US20050192411A1-20050901-C00001.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU406824A1 (ru) * 1971-06-01 1973-11-21 М. С. Бакиров, А. Д. Игошев, В. Н. Лукашенок, А. С. Соболев, С. В. Зубарев , И. Пенышкина Уфимский химический завод Способ выделения хлорзамещенных фенолов

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU406824A1 (ru) * 1971-06-01 1973-11-21 М. С. Бакиров, А. Д. Игошев, В. Н. Лукашенок, А. С. Соболев, С. В. Зубарев , И. Пенышкина Уфимский химический завод Способ выделения хлорзамещенных фенолов

Also Published As

Publication number Publication date
ATA132885A (de) 1986-05-15
NL8501414A (nl) 1986-12-01
GB2175299A (en) 1986-11-26
GB8512199D0 (en) 1985-06-19
DE3519039A1 (de) 1986-12-04
GB2175299B (en) 1989-06-28
DE3519039C2 (US20050192411A1-20050901-C00001.png) 1989-02-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties