MD141C2 - Способ получения замещенного фенола - Google Patents

Способ получения замещенного фенола

Info

Publication number
MD141C2
MD141C2 MD94-0196A MD940196A MD141C2 MD 141 C2 MD141 C2 MD 141C2 MD 940196 A MD940196 A MD 940196A MD 141 C2 MD141 C2 MD 141C2
Authority
MD
Moldova
Prior art keywords
catalyst
reaction
substituted phenol
acid
phenol preparation
Prior art date
Application number
MD94-0196A
Other languages
English (en)
Romanian (ro)
Other versions
MD141B1 (ro
Inventor
Wimbuijs
Hubertus Barbara Frijns Leon
Robert Jozef Offermanns Matthias
Original Assignee
Stamicarbon B.V.
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
Priority claimed from NL8903098A external-priority patent/NL8903098A/nl
Application filed by Stamicarbon B.V. filed Critical Stamicarbon B.V.
Publication of MD141B1 publication Critical patent/MD141B1/xx
Publication of MD141C2 publication Critical patent/MD141C2/ru

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Изобретение касается способа плучения фенола окислительным цекарбоксилированием в жидкой фазе из соответствующей арилкарбоновой кислоты в присутствии растворенного Cu- содержащего катализатора, с последующим получением фенола через стадию гидролиза. Отличительная часть способа включает следующие стадии процесса:а) окисление катализатора при 120-190°С;в) восстановление и гидролиз при 225-270°С.
MD94-0196A 1989-12-19 1994-05-30 Способ получения замещенного фенола MD141C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8903098A NL8903098A (nl) 1989-12-19 1989-12-19 Werkwijze voor de bereiding van een fenol.
SU904831905A RU2001902C1 (ru) 1989-12-19 1990-12-18 Способ получени замещенного фенола

Publications (2)

Publication Number Publication Date
MD141B1 MD141B1 (ro) 1995-01-30
MD141C2 true MD141C2 (ru) 1995-09-30

Family

ID=26646625

Family Applications (1)

Application Number Title Priority Date Filing Date
MD94-0196A MD141C2 (ru) 1989-12-19 1994-05-30 Способ получения замещенного фенола

Country Status (1)

Country Link
MD (1) MD141C2 (ru)

Also Published As

Publication number Publication date
MD141B1 (ro) 1995-01-30

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