FR2194676A1 - - Google Patents

Info

Publication number
FR2194676A1
FR2194676A1 FR7328252A FR7328252A FR2194676A1 FR 2194676 A1 FR2194676 A1 FR 2194676A1 FR 7328252 A FR7328252 A FR 7328252A FR 7328252 A FR7328252 A FR 7328252A FR 2194676 A1 FR2194676 A1 FR 2194676A1
Authority
FR
France
Prior art keywords
dihydroxydiphenylethers
alkylhydroquinone
distillation
recovering
ethers
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7328252A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Rheinische Braunkohlen Kraftstoff AG
Original Assignee
Union Rheinische Braunkohlen Kraftstoff AG
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 Union Rheinische Braunkohlen Kraftstoff AG filed Critical Union Rheinische Braunkohlen Kraftstoff AG
Publication of FR2194676A1 publication Critical patent/FR2194676A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7328252A 1972-08-01 1973-08-01 Withdrawn FR2194676A1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2237762A DE2237762A1 (de) 1972-08-01 1972-08-01 Verfahren zur herstellung von dihydroxydiphenylaethern

Publications (1)

Publication Number Publication Date
FR2194676A1 true FR2194676A1 (OSRAM) 1974-03-01

Family

ID=5852328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328252A Withdrawn FR2194676A1 (OSRAM) 1972-08-01 1973-08-01

Country Status (5)

Country Link
US (1) US3886218A (OSRAM)
JP (1) JPS4955635A (OSRAM)
DE (1) DE2237762A1 (OSRAM)
FR (1) FR2194676A1 (OSRAM)
IT (1) IT994728B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218879A1 (de) * 1985-09-14 1987-04-22 Hoechst Aktiengesellschaft Verfahren zur Herstellung von 4,4'-Dihydroxydiphenylether

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206326A (ja) * 1983-05-10 1984-11-22 Mitsui Petrochem Ind Ltd ヒドロキシジフエニルエ−テル類の製造方法
JPS6025946A (ja) * 1983-07-21 1985-02-08 Mitsui Petrochem Ind Ltd ヒドロキシジフエニルエ−テル類の製造方法
DE3506845A1 (de) * 1985-02-27 1986-08-28 Röhm GmbH, 6100 Darmstadt Verfahren zur herstellung von 4,4'-dihydroxidiphenylether
US5288922A (en) * 1992-07-16 1994-02-22 The Dow Chemical Company Process of preparing diaryl ethers over a dealuminated zeolite catalyst
DE102004022673A1 (de) * 2004-05-07 2005-11-24 Bayer Materialscience Ag Copolycarbonate mit verbesserter Fließfähigkeit
JP4896536B2 (ja) 2006-02-07 2012-03-14 本州化学工業株式会社 ポリオルソ−メチルフェノール類の製造方法
JP4285491B2 (ja) * 2006-02-28 2009-06-24 Ｄｉｃ株式会社 エポキシ樹脂組成物、その硬化物、新規エポキシ樹脂、新規フェノール樹脂、及び半導体封止材料
WO2007099670A1 (ja) * 2006-02-28 2007-09-07 Dic Corporation フェノール樹脂の製造方法、およびエポキシ樹脂の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036134A (en) * 1962-05-22 Method for converting alcohols
US2739171A (en) * 1951-05-02 1956-03-20 Universal Oil Prod Co Production of dihydroxy diaryl ethers
US3140252A (en) * 1961-12-21 1964-07-07 Socony Mobil Oil Co Inc Hydrocarbon conversion with crystalline acid-metal aluminosilicates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218879A1 (de) * 1985-09-14 1987-04-22 Hoechst Aktiengesellschaft Verfahren zur Herstellung von 4,4'-Dihydroxydiphenylether

Also Published As

Publication number Publication date
DE2237762A1 (de) 1974-02-14
US3886218A (en) 1975-05-27
JPS4955635A (OSRAM) 1974-05-30
IT994728B (it) 1975-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse