BE903691A - Procede pour la preparation en continu de diols vicinaux. - Google Patents

Procede pour la preparation en continu de diols vicinaux.

Info

Publication number
BE903691A
BE903691A BE6/48165A BE6048165A BE903691A BE 903691 A BE903691 A BE 903691A BE 6/48165 A BE6/48165 A BE 6/48165A BE 6048165 A BE6048165 A BE 6048165A BE 903691 A BE903691 A BE 903691A
Authority
BE
Belgium
Prior art keywords
vicinal diols
continuous preparation
vicinal
diols
halohydrocarbons
Prior art date
Application number
BE6/48165A
Other languages
English (en)
French (fr)
Original Assignee
Degussa
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 filed Critical Degussa
Publication of BE903691A publication Critical patent/BE903691A/fr

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)
  • Epoxy Compounds (AREA)
BE6/48165A 1984-11-24 1985-11-21 Procede pour la preparation en continu de diols vicinaux. BE903691A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3442938A DE3442938C2 (de) 1984-11-24 1984-11-24 Verfahren zur kontinuierlichen Herstellung vicinaler Diole

Publications (1)

Publication Number Publication Date
BE903691A true BE903691A (fr) 1986-05-21

Family

ID=6251090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/48165A BE903691A (fr) 1984-11-24 1985-11-21 Procede pour la preparation en continu de diols vicinaux.

Country Status (6)

Country Link
US (1) US4626603A (https=)
EP (1) EP0183028B1 (https=)
JP (1) JPS61130248A (https=)
AT (1) ATE40983T1 (https=)
BE (1) BE903691A (https=)
DE (2) DE3442938C2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226799B1 (en) * 1985-11-18 1992-01-02 MITSUI TOATSU CHEMICALS, Inc. Method for preparing ethylene glycol and/or propylene glycol
ATE68779T1 (de) * 1986-08-23 1991-11-15 Degussa Verfahren zur herstellung vicinaler diole.
DE3628674A1 (de) * 1986-08-23 1988-02-25 Degussa Kontinuierliches verfahren zur herstellung von 1,2-diolen
US5250743A (en) * 1992-12-31 1993-10-05 Eastman Kodak Company Method of intercoversion of enantiomers of acyclic 1,2-dihydroxy-3-alkenes
ES2125496T3 (es) * 1993-10-22 1999-03-01 Dow Chemical Co Alquilenglicoles que tienen un contenido aumentado de hidroxilo primario.
US6214888B1 (en) * 1996-09-18 2001-04-10 Applied Genetics Incorporated Dermatological compounds
DE19949717A1 (de) * 1999-10-14 2001-04-26 Nopco Paper Technology Holding Verwendung von Alkandiolen und/oder Alkantriolen
NZ515366A (en) * 2001-11-08 2004-07-30 Univ Waikato Method for producing vicinal diols of compounds (especially lanosterol and cyclohexane derivatives) by reacting compounds with acids with pKa of less than or equal to 2 in the presence of one or more reagents capable of supplying hydroxy groups
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
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
JP5685033B2 (ja) * 2010-09-17 2015-03-18 住化バイエルウレタン株式会社 水を原料としたポリエーテルポリオールの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784202A (en) * 1957-03-05 Liquid phase oxidation of propylene using
US1641710A (en) * 1926-06-11 1927-09-06 Frederick H Untiedt Process of preparing glycols
US2236919A (en) * 1937-12-17 1941-04-01 Shell Dev Process for the production of polyhydric alcohols and derivatives thereof
US2623909A (en) * 1950-07-12 1952-12-30 Celanese Corp Hydrolysis of 1, 2-propylene oxide to 1, 2-propylene glycol
US3405093A (en) * 1966-12-05 1968-10-08 Dow Chemical Co Process for hydrolyzing polyepoxide resins
US3576890A (en) * 1968-12-23 1971-04-27 Monsanto Co Process for the preparation of alkylene glycols
DE2256907C3 (de) * 1972-11-20 1982-03-18 Henkel KGaA, 4000 Düsseldorf Verfahren zur Herstellung von vicinalen Di- und Polyolen
US3991126A (en) * 1975-09-11 1976-11-09 Chevron Research Company Hydroxylation of unsaturated diols to prepare novel tetraols
US4087474A (en) * 1977-06-06 1978-05-02 Continental Oil Company Process for the purification of 1,2-dichloroethane
US4107221A (en) * 1977-07-28 1978-08-15 The Dow Chemical Company Removal of olefin oxide from chlorinated solvents
DE2938154A1 (de) * 1979-09-21 1981-04-09 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von 1,2-diolen hoeherer kohlenstoffzahl
EP0043192A1 (en) * 1980-06-26 1982-01-06 Imperial Chemical Industries Plc Process for the oxidation of olefinic compounds to olefine oxides or derivatives thereof
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

Also Published As

Publication number Publication date
DE3442938A1 (de) 1986-05-28
DE3442938C2 (de) 1986-11-06
JPS61130248A (ja) 1986-06-18
EP0183028A3 (en) 1987-08-05
EP0183028B1 (de) 1989-03-01
ATE40983T1 (de) 1989-03-15
EP0183028A2 (de) 1986-06-04
DE3568422D1 (en) 1989-04-06
JPH0564934B2 (https=) 1993-09-16
US4626603A (en) 1986-12-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Effective date: 20031130