DE3628674A1 - Kontinuierliches verfahren zur herstellung von 1,2-diolen - Google Patents

Kontinuierliches verfahren zur herstellung von 1,2-diolen

Info

Publication number
DE3628674A1
DE3628674A1 DE19863628674 DE3628674A DE3628674A1 DE 3628674 A1 DE3628674 A1 DE 3628674A1 DE 19863628674 DE19863628674 DE 19863628674 DE 3628674 A DE3628674 A DE 3628674A DE 3628674 A1 DE3628674 A1 DE 3628674A1
Authority
DE
Germany
Prior art keywords
column
solubilizer
water
epoxy
saponification
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
DE19863628674
Other languages
German (de)
English (en)
Other versions
DE3628674C2 (enExample
Inventor
Rainer Dr Siegmeier
Guenther Dr Prescher
Helmut Maurer
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Priority to DE19863628674 priority Critical patent/DE3628674A1/de
Priority to EP87110975A priority patent/EP0257332B1/de
Priority to DE8787110975T priority patent/DE3765883D1/de
Priority to AT87110975T priority patent/ATE57907T1/de
Priority to US07/082,516 priority patent/US4762954A/en
Priority to CA000545071A priority patent/CA1312095C/en
Priority to JP62206637A priority patent/JP2585618B2/ja
Publication of DE3628674A1 publication Critical patent/DE3628674A1/de
Application granted granted Critical
Publication of DE3628674C2 publication Critical patent/DE3628674C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes

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)
  • Epoxy Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE19863628674 1986-08-23 1986-08-23 Kontinuierliches verfahren zur herstellung von 1,2-diolen Granted DE3628674A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19863628674 DE3628674A1 (de) 1986-08-23 1986-08-23 Kontinuierliches verfahren zur herstellung von 1,2-diolen
EP87110975A EP0257332B1 (de) 1986-08-23 1987-07-29 Kontinuierliches Verfahren zur Herstellung von 1,2-Diolen
DE8787110975T DE3765883D1 (de) 1986-08-23 1987-07-29 Kontinuierliches verfahren zur herstellung von 1,2-diolen.
AT87110975T ATE57907T1 (de) 1986-08-23 1987-07-29 Kontinuierliches verfahren zur herstellung von 1,2-diolen.
US07/082,516 US4762954A (en) 1986-08-23 1987-08-07 Continuous method for the production of 1,2-diols
CA000545071A CA1312095C (en) 1986-08-23 1987-08-21 Continuous process for producing 1,2-diols
JP62206637A JP2585618B2 (ja) 1986-08-23 1987-08-21 高い炭素原子数の1,2−ジオ−ルの連続的製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863628674 DE3628674A1 (de) 1986-08-23 1986-08-23 Kontinuierliches verfahren zur herstellung von 1,2-diolen

Publications (2)

Publication Number Publication Date
DE3628674A1 true DE3628674A1 (de) 1988-02-25
DE3628674C2 DE3628674C2 (enExample) 1988-07-28

Family

ID=6308041

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863628674 Granted DE3628674A1 (de) 1986-08-23 1986-08-23 Kontinuierliches verfahren zur herstellung von 1,2-diolen
DE8787110975T Expired - Lifetime DE3765883D1 (de) 1986-08-23 1987-07-29 Kontinuierliches verfahren zur herstellung von 1,2-diolen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8787110975T Expired - Lifetime DE3765883D1 (de) 1986-08-23 1987-07-29 Kontinuierliches verfahren zur herstellung von 1,2-diolen.

Country Status (6)

Country Link
US (1) US4762954A (enExample)
EP (1) EP0257332B1 (enExample)
JP (1) JP2585618B2 (enExample)
AT (1) ATE57907T1 (enExample)
CA (1) CA1312095C (enExample)
DE (2) DE3628674A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009133A1 (de) * 2005-03-01 2006-09-07 Clariant Produkte (Deutschland) Gmbh Verfahren zur Herstellung von Alkylenglykolen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960754A (en) * 1987-01-09 1990-10-02 International Flavors & Fragrances Inc. 3,7-dimethyl-6,7-dioxo-1,3-octadiene derivatives and organoleptic uses thereof
DE4115146A1 (de) * 1991-05-08 1992-11-12 Henkel Kgaa Verfahren zur herstellung von epoxid-ringoeffnungsprodukten mit einem definierten rest-epoxidsauerstoffgehalt
JP4013522B2 (ja) * 2000-10-27 2007-11-28 住友化学株式会社 β−ヒドロキシヒドロペルオキシド類またはカルボン酸類の製造方法とその触媒
JP4592258B2 (ja) * 2003-05-07 2010-12-01 出光興産株式会社 2−アルキルアルカン−1,2−ジオール類の製造方法
DE102004060541A1 (de) * 2004-12-15 2006-06-29 Degussa Ag Verfahren zur Herstellung von Alkandiolen und Alkantriolen mit einer vicinalen Diol-Gruppe
US20080227993A1 (en) * 2007-03-17 2008-09-18 Matthew Mark Zuckerman Synthesizing and compounding molecules from and with plant oils to improve low temperature behavior of plant oils as fuels, oils and lubricants
JP2010106039A (ja) * 2010-01-12 2010-05-13 Idemitsu Kosan Co Ltd 2−アルキルアルカン−1,2−ジオール類の製造方法
CN111718236B (zh) * 2020-07-10 2022-04-19 万华化学集团股份有限公司 一种脂肪族二元醇的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256907A1 (de) * 1972-11-20 1974-05-22 Henkel & Cie Gmbh Verfahren zur herstellung von vicinalen glykolen
DE3442938A1 (de) * 1984-11-24 1986-05-28 Degussa Ag, 6000 Frankfurt Verfahren zur kontinuierlichen herstellung vicinaler diole

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650940A (en) * 1953-09-01 Manufacture of glycols
US2686817A (en) * 1951-01-02 1954-08-17 Gen Aniline & Film Corp Production of 1, 4-butanediol from tetrahydrofuran
US3576890A (en) * 1968-12-23 1971-04-27 Monsanto Co Process for the preparation of alkylene glycols
CA1133522A (en) * 1978-06-20 1982-10-12 Glenn A. Taylor Process for hydrolyzing alkylene oxides to alkylene glycols
DE2931753C2 (de) * 1979-08-04 1984-10-04 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von vicinalen Alkylenglykolen
JPS6041646B2 (ja) * 1980-10-02 1985-09-18 日本パ−オキサイド株式会社 高純度1,2−アルカングリコ−ル製造法
DE3442937C2 (de) * 1984-11-24 1986-11-06 Degussa Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von 1,2-Pentandiol

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256907A1 (de) * 1972-11-20 1974-05-22 Henkel & Cie Gmbh Verfahren zur herstellung von vicinalen glykolen
DE3442938A1 (de) * 1984-11-24 1986-05-28 Degussa Ag, 6000 Frankfurt Verfahren zur kontinuierlichen herstellung vicinaler diole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HOUBEN-WEYL: Methoden der organischen Chemie, Bd. VI/1a, Teil 1, 1979, S. 357 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009133A1 (de) * 2005-03-01 2006-09-07 Clariant Produkte (Deutschland) Gmbh Verfahren zur Herstellung von Alkylenglykolen
DE102005009133B4 (de) * 2005-03-01 2007-02-08 Clariant Produkte (Deutschland) Gmbh Verfahren zur Herstellung von Alkylenglykolen

Also Published As

Publication number Publication date
JP2585618B2 (ja) 1997-02-26
DE3765883D1 (de) 1990-12-06
US4762954A (en) 1988-08-09
EP0257332A1 (de) 1988-03-02
DE3628674C2 (enExample) 1988-07-28
EP0257332B1 (de) 1990-10-31
CA1312095C (en) 1992-12-29
JPS6357542A (ja) 1988-03-12
ATE57907T1 (de) 1990-11-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee