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NO20085357L - Fremgangsmate for fremstilling av renset hydrokinon og dannelse av det samme - Google Patents

Fremgangsmate for fremstilling av renset hydrokinon og dannelse av det samme

Info

Publication number
NO20085357L
NO20085357L NO20085357A NO20085357A NO20085357L NO 20085357 L NO20085357 L NO 20085357L NO 20085357 A NO20085357 A NO 20085357A NO 20085357 A NO20085357 A NO 20085357A NO 20085357 L NO20085357 L NO 20085357L
Authority
NO
Norway
Prior art keywords
hydroquinone
same
purified
formation
preparation
Prior art date
Application number
NO20085357A
Other languages
English (en)
Inventor
Hubert Gayet
Bruno Heinisch
Jean-Claude Le Thiesse
Original Assignee
Rhodia Operations
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 Rhodia Operations filed Critical Rhodia Operations
Publication of NO20085357L publication Critical patent/NO20085357L/no

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
    • C07C37/68—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
    • C07C37/74—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
    • C07C46/00—Preparation of quinones
    • C07C46/10—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/28—Quinones containing groups having oxygen atoms singly bound to carbon atoms with monocyclic quinoid structure

Landscapes

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

Abstract

Oppfinnelsen vedrører en fremgangsmåte for å fremstille renset hydrokinon og med forming av det samme. oppfinnelsen skal anvendes for å oppnå et renset hydrokinon fra råforbindelser som i alt vesentlig inneholder hydrokinon assosiert med svært små mengder forurensninger som inkluderer resorcinol og pyrogallol. Oppfinnelsen skal også anvendes for å oppnå hydrokinon i en form som er enkel å håndtere. Fremgangsmåten ifølge oppfinnelsen, som begynner med et råhydrokinon inneholdende de ovennevnte forurensninger, er kjennetegnet ved at den inkluderer et destillasjons-rensetrinn hvor resorcinolen og pyrogallolen kan elimineres, direkte etterfulgt av et trinn hvor det rensede hydrokinonet dannes.
NO20085357A 2006-06-29 2008-12-22 Fremgangsmate for fremstilling av renset hydrokinon og dannelse av det samme NO20085357L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0605865A FR2903097B1 (fr) 2006-06-29 2006-06-29 Procede de preparation d'hydroquinone purifiee et mise en forme
PCT/FR2007/001079 WO2008000955A1 (fr) 2006-06-29 2007-06-27 Procédé de préparation d'hydroquinone purifiée et mise en forme.

Publications (1)

Publication Number Publication Date
NO20085357L true NO20085357L (no) 2009-03-30

Family

ID=37913621

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20085357A NO20085357L (no) 2006-06-29 2008-12-22 Fremgangsmate for fremstilling av renset hydrokinon og dannelse av det samme

Country Status (10)

Country Link
US (1) US8071817B2 (no)
EP (1) EP2043985B1 (no)
JP (1) JP5361711B2 (no)
KR (1) KR20090024202A (no)
CN (1) CN101479224B (no)
CA (1) CA2652805C (no)
FR (1) FR2903097B1 (no)
NO (1) NO20085357L (no)
RU (1) RU2459798C2 (no)
WO (1) WO2008000955A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903099B1 (fr) * 2006-06-29 2012-08-03 Rhodia Recherches & Tech Procede de separation et de purification d'hydroquinone a partir de melanges bruts
FR2903098B1 (fr) * 2006-06-29 2012-08-03 Rhodia Recherches & Tech Nouvelle forme d'hydroquinone et son procede d'obtention
CN103333053B (zh) * 2013-07-09 2015-03-11 湖南海利株洲精细化工有限公司 一种对叔丁基邻苯二酚残液的回收方法
CN103446773B (zh) * 2013-09-03 2016-01-20 上海大学 传送带式可蒸发材料提纯装置
US20160060196A1 (en) * 2014-08-26 2016-03-03 Eastman Chemical Company Crystallized hydroquinone and methods of making
CN110325499A (zh) 2017-02-21 2019-10-11 罗地亚经营管理公司 二元酚球粒及其获得方法
FR3067348B1 (fr) * 2017-06-13 2019-06-28 Rhodia Operations Compositions comprenant de l'hydroquinone et du catechol, procede de preparation de ces compositions
CN107224745B (zh) * 2017-07-17 2019-05-24 重庆上甲电子股份有限公司 对苯二酚溶液分离提纯系统及方法
EP3891119A1 (en) 2018-12-03 2021-10-13 Rhodia Operations New prills of hydroquinone and method for obtaining the same
DE202018005859U1 (de) 2018-12-17 2019-02-06 RHODIA OPéRATIONS Neue Prills von Hydrochinon
KR102365452B1 (ko) 2021-06-30 2022-02-23 유한회사 티에스이엔지 배선작업물용 작업대
CN113893773B (zh) * 2021-10-11 2023-07-25 天津包钢稀土研究院有限责任公司 一种高纯无水稀土卤化物造粒的方法
CN115043710B (zh) * 2022-05-31 2024-03-12 武汉华尔生物科技有限公司 一种高纯氢醌的纯化方法
CN116969815B (zh) * 2023-09-25 2023-11-24 山东富宇石化有限公司 一种对苯二酚纯化和脱水方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962429A (no) * 1972-10-17 1974-06-17
JPS5244278Y2 (no) * 1973-05-08 1977-10-07
DE3037476A1 (de) * 1979-10-09 1981-04-23 Sumitomo Chemical Co., Ltd., Osaka Verfahren zur trennung von resorcin und hydrochinon voneinander bzw. zur abtrennung und reinigung von hydrochinon aus verunreinigtem rohhydrochinon
DE3031736A1 (de) * 1980-08-22 1982-04-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von brenzkatechin und hydrochinon
IT1195029B (it) * 1980-09-09 1988-09-28 Anic Spa Procedimento per la ossidrilazione di idrocarburi aromatici
IL113562A (en) * 1995-05-01 1999-08-17 Bromine Compounds Ltd Process for the production of finely granulated solid chemical compounds
FR2788763B1 (fr) * 1999-01-25 2001-04-13 Rhodia Chimie Sa Procede et installation de separation et purification des diphenols dans l'industrie du phenol et de ses derives
JP2000302716A (ja) * 1999-04-23 2000-10-31 Mitsui Chemicals Inc 顆粒状フェノール類の製造方法
FR2846324B1 (fr) 2002-10-28 2006-07-07 Rhodia Chimie Sa Perles d'un compose phenolique et leur procede d'obtention

Also Published As

Publication number Publication date
JP5361711B2 (ja) 2013-12-04
JP2009541466A (ja) 2009-11-26
US20090306436A1 (en) 2009-12-10
EP2043985A1 (fr) 2009-04-08
FR2903097B1 (fr) 2012-10-19
EP2043985B1 (fr) 2017-07-26
US8071817B2 (en) 2011-12-06
RU2459798C2 (ru) 2012-08-27
WO2008000955A1 (fr) 2008-01-03
RU2009102811A (ru) 2010-08-10
CA2652805A1 (fr) 2008-01-03
FR2903097A1 (fr) 2008-01-04
CN101479224B (zh) 2015-03-18
KR20090024202A (ko) 2009-03-06
CN101479224A (zh) 2009-07-08
CA2652805C (fr) 2012-10-16

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