JPS5728076A - Purification of tetrahydrofuran - Google Patents

Purification of tetrahydrofuran

Info

Publication number
JPS5728076A
JPS5728076A JP8833281A JP8833281A JPS5728076A JP S5728076 A JPS5728076 A JP S5728076A JP 8833281 A JP8833281 A JP 8833281A JP 8833281 A JP8833281 A JP 8833281A JP S5728076 A JPS5728076 A JP S5728076A
Authority
JP
Japan
Prior art keywords
tetrahydrofuran
purification
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.)
Granted
Application number
JP8833281A
Other languages
English (en)
Other versions
JPH0152392B2 (ja
Inventor
Suchiyuaato Kootesu Jiyon
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS5728076A publication Critical patent/JPS5728076A/ja
Publication of JPH0152392B2 publication Critical patent/JPH0152392B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/06Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • C07D307/08Preparation of tetrahydrofuran

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
JP8833281A 1980-06-11 1981-06-10 Purification of tetrahydrofuran Granted JPS5728076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/158,610 US4257961A (en) 1980-06-11 1980-06-11 Purification of tetrahydrofuran

Publications (2)

Publication Number Publication Date
JPS5728076A true JPS5728076A (en) 1982-02-15
JPH0152392B2 JPH0152392B2 (ja) 1989-11-08

Family

ID=22568929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8833281A Granted JPS5728076A (en) 1980-06-11 1981-06-10 Purification of tetrahydrofuran

Country Status (5)

Country Link
US (1) US4257961A (ja)
EP (1) EP0041790B1 (ja)
JP (1) JPS5728076A (ja)
CA (1) CA1162877A (ja)
DE (1) DE3162097D1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200979A (ja) * 1985-02-28 1986-09-05 Mitsubishi Chem Ind Ltd 粗テトラヒドロフランの精製方法
KR100957656B1 (ko) 2002-05-24 2010-05-12 바스프 에스이 색지수가 낮은 폴리테트라히드로푸란의 제조 방법

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461676A (en) * 1982-07-01 1984-07-24 E. I. Du Pont De Nemours And Company Process for refining tetrahydrofuran
AU4110096A (en) * 1994-11-08 1996-05-31 E.I. Du Pont De Nemours And Company Process for the removal of color forming material from 1,4 butanediol and its application to the preparation of ptmeg
US6159345A (en) * 1998-11-06 2000-12-12 Mitsubishi Chemical America, Inc. Method and apparatus for recovering and/or recycling solvents
US20110245517A1 (en) * 2008-11-17 2011-10-06 Basf Se Process for preparing tetrahydrofuran
CN103012333B (zh) * 2012-12-27 2014-12-31 安徽泰格生物技术股份有限公司 一种精制四氢呋喃的系统及其应用
WO2023152582A1 (en) * 2022-02-11 2023-08-17 Koch Technology Solutions, Llc Process for removing impurities from tetrahydrofuran
CN116496237A (zh) * 2023-03-21 2023-07-28 重庆建峰新材料有限责任公司 一种高纯四氢呋喃精馏制备工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE715815C (de) * 1937-11-09 1942-01-07 Ig Farbenindustrie Ag Verfahren zur Herstellung von Tetrahydrofuranen
DE721004C (de) * 1940-04-30 1942-05-21 Ig Farbenindustrie Ag Verfahren zur Herstellung von Tetrahydrofuran
DE1043342B (de) * 1957-11-19 1958-11-13 Basf Ag Verfahren zur kontinuierlichen Herstellung von Tetrahydrofuran
US3650985A (en) * 1967-10-23 1972-03-21 Du Pont Ethynylation catalyst catalyst preparation and process
US3560576A (en) * 1967-10-23 1971-02-02 Du Pont Ethynylation of formaldehyde
US3692859A (en) * 1970-03-13 1972-09-19 John E Cottle Hydrogenation of oxidative dehydrogenation by-product
US3726905A (en) * 1971-07-01 1973-04-10 Du Pont Conversion of butanediol to tetrahydrofuran in the presence of tall oil
JPS5293763A (en) * 1976-02-04 1977-08-06 Mitsubishi Chem Ind Ltd Preparation of tetrahydrofuran
US4105677A (en) * 1976-04-29 1978-08-08 Celanese Corporation Production of tetrahydrofuran

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200979A (ja) * 1985-02-28 1986-09-05 Mitsubishi Chem Ind Ltd 粗テトラヒドロフランの精製方法
KR100957656B1 (ko) 2002-05-24 2010-05-12 바스프 에스이 색지수가 낮은 폴리테트라히드로푸란의 제조 방법

Also Published As

Publication number Publication date
EP0041790A3 (en) 1982-03-10
EP0041790B1 (en) 1984-02-01
EP0041790A2 (en) 1981-12-16
DE3162097D1 (en) 1984-03-08
US4257961A (en) 1981-03-24
CA1162877A (en) 1984-02-28
JPH0152392B2 (ja) 1989-11-08

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