DE68908012T2 - Verfahren zum Herstellen von Neopentylglycol. - Google Patents

Verfahren zum Herstellen von Neopentylglycol.

Info

Publication number
DE68908012T2
DE68908012T2 DE89108691T DE68908012T DE68908012T2 DE 68908012 T2 DE68908012 T2 DE 68908012T2 DE 89108691 T DE89108691 T DE 89108691T DE 68908012 T DE68908012 T DE 68908012T DE 68908012 T2 DE68908012 T2 DE 68908012T2
Authority
DE
Germany
Prior art keywords
production
neopentyl glycol
neopentyl
glycol
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.)
Expired - Fee Related
Application number
DE89108691T
Other languages
English (en)
Other versions
DE68908012D1 (de
Inventor
Ninomiya Mitsubishi G Teruyuki
Furuta Mitsubishi Ga Tomiyoshi
Kita Mitsubishi Gas Chem Seiji
Fujii Mitsubishi Gas C Yoshimi
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE68908012D1 publication Critical patent/DE68908012D1/de
Publication of DE68908012T2 publication Critical patent/DE68908012T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE89108691T 1988-05-25 1989-05-13 Verfahren zum Herstellen von Neopentylglycol. Expired - Fee Related DE68908012T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63125668A JPH01299239A (ja) 1988-05-25 1988-05-25 ネオペンチルグリコールの製造方法

Publications (2)

Publication Number Publication Date
DE68908012D1 DE68908012D1 (de) 1993-09-09
DE68908012T2 true DE68908012T2 (de) 1994-02-03

Family

ID=14915700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89108691T Expired - Fee Related DE68908012T2 (de) 1988-05-25 1989-05-13 Verfahren zum Herstellen von Neopentylglycol.

Country Status (4)

Country Link
US (1) US4933473A (de)
EP (1) EP0343475B1 (de)
JP (1) JPH01299239A (de)
DE (1) DE68908012T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942792A1 (de) * 1989-12-23 1991-06-27 Hoechst Ag Verfahren zur herstellung von 2,2-dimethylpropandiol-(1,3)
JP2964621B2 (ja) * 1990-11-06 1999-10-18 三菱瓦斯化学株式会社 ネオペンチルグリコールの製造方法
US5395989A (en) * 1990-11-06 1995-03-07 Mitsubishi Gas Chemical Company, Inc. Process for producing neopentyl glycol
US5532417A (en) * 1991-04-26 1996-07-02 Aristech Chemical Corporation Manufacture of neopentyl glycol (IV)
US5146012A (en) * 1991-04-26 1992-09-08 Aristech Chemical Corporation Manufacture of neopentyl glycol (III)
DE4132663C2 (de) * 1991-10-01 1993-10-14 Degussa Verfahren zum Herstellen von 1,3-Propandiol durch Hydrieren von Hydroxypropionaldehyd
DE4213750A1 (de) * 1992-04-25 1993-10-28 Basf Ag Verfahren zur Herstellung von 3-(Hydroxyphenyl)-propionaldehyden und gegebenenfalls der Herstellung von 3-(hydroxyphenyl)-propanolen
DE4218282A1 (de) * 1992-06-03 1993-12-09 Degussa Verfahren zur Herstellung von 1,3-Propandiol
DE4243722A1 (de) * 1992-12-23 1994-06-30 Basf Ag Verfahren zur Herstellung von Polyetherglykolen
US5874652A (en) * 1993-10-18 1999-02-23 Arco Chemical Technology, L.P. Process for hydrogenating aqueous aldehyde mixtures
US5608121A (en) 1994-10-20 1997-03-04 Mitsubishi Gas Chemical Company, Inc. Process for producing polyhydric alcohol
GB9519975D0 (en) * 1995-09-28 1995-11-29 Davy Process Techn Ltd Process
FI102474B1 (fi) 1996-12-30 1998-12-15 Neste Oy Menetelmä moniarvoisten alkoholien valmistamiseksi
EP0993426B1 (de) * 1997-06-18 2003-08-20 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von 1,3-propandiol durch hydrierung von 3-hydroxypropanal
DE69817356T2 (de) * 1997-06-18 2004-07-08 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur herstellung von 1,3-propandiol durch hydrierung von 3-hydroxypropanal
DE19844325A1 (de) 1998-09-28 2000-03-30 Degussa Verfahren zur Herstellung von Alkoholen durch katalytische Hydrierung von Aldehyden oder Ketonen
US6537944B1 (en) * 2001-06-20 2003-03-25 Eastman Chemical Company Tungsten promoted catalyst for carbonylation of lower alkyl alcohols
SG130108A1 (en) 2005-08-08 2007-03-20 Mitsubishi Gas Chemical Co Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof
WO2012118196A1 (ja) 2011-03-03 2012-09-07 三菱瓦斯化学株式会社 ３－ヒドロキシ－２，２－ジメチルプロパナール水溶液の濃縮方法
CN103447044B (zh) * 2012-05-28 2016-01-13 北京三聚环保新材料股份有限公司 一种加氢生产新戊二醇的催化剂
WO2014087184A1 (en) * 2012-12-03 2014-06-12 Metabolic Explorer Neopentyl glycol fermentative production by a recombinant microorganism
US9056824B2 (en) 2013-01-31 2015-06-16 Eastman Chemical Company Preparation of hydroxy aldehydes
US8710278B1 (en) 2013-01-31 2014-04-29 Eastman Chemical Company Process for producing polyols
US10336672B2 (en) 2014-08-04 2019-07-02 ClearWaterBay Technology, Inc. System and method for producing neopentyl glycol
LT3245180T (lt) 2015-01-13 2020-07-27 Avantium Knowledge Centre B.V. Etileno glikolio gamybos būdas iš angliavandenių šaltinio
CN105503573B (zh) * 2015-12-23 2017-05-10 安徽金禾实业股份有限公司 Npg生产工艺中甲酸钠分离处理方法及装置
EP4352034A2 (de) * 2021-06-11 2024-04-17 Eastman Chemical Company Neopentylglykol mit recyceltem inhalt
CN114618501B (zh) * 2022-03-01 2023-08-22 青岛科技大学 用于加氢法制备新戊二醇的铜基催化剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1233536A (fr) * 1958-01-13 1960-10-12 Engelhard Ind Inc Catalyseur contenant du ruthénium
US3340312A (en) * 1964-10-21 1967-09-05 Eastman Kodak Co Manufacture of neopentyl glycol and isobutanol
US3884838A (en) * 1970-09-01 1975-05-20 Inst Gas Technology Ruthenium-reduced amorphous tungsten oxide catalyst
DE2653096C2 (de) * 1976-11-23 1985-04-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 2,2-disubstituierten Propan-1,3-diolen

Also Published As

Publication number Publication date
US4933473A (en) 1990-06-12
EP0343475A2 (de) 1989-11-29
EP0343475A3 (en) 1990-10-17
EP0343475B1 (de) 1993-08-04
DE68908012D1 (de) 1993-09-09
JPH01299239A (ja) 1989-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee