CA2235042A1 - Procede d'hydrogenation de dihydrofurannes en tetrahydrofurannes - Google Patents

Procede d'hydrogenation de dihydrofurannes en tetrahydrofurannes Download PDF

Info

Publication number
CA2235042A1
CA2235042A1 CA 2235042 CA2235042A CA2235042A1 CA 2235042 A1 CA2235042 A1 CA 2235042A1 CA 2235042 CA2235042 CA 2235042 CA 2235042 A CA2235042 A CA 2235042A CA 2235042 A1 CA2235042 A1 CA 2235042A1
Authority
CA
Canada
Prior art keywords
thf
hydrogenation
catalyst
give
metals
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.)
Abandoned
Application number
CA 2235042
Other languages
English (en)
Inventor
Franz Josef Brocker
Rolf Fischer
Gerd Kaibel
Rolf Pinkos
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.)
BASF SE
Original Assignee
Individual
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
Priority claimed from DE19544405A external-priority patent/DE19544405A1/de
Application filed by Individual filed Critical Individual
Publication of CA2235042A1 publication Critical patent/CA2235042A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé d'hydrogénation catalytique de 2,5- et de 2,3-dihydrofuranne, par l'hydrogène, en tétrahydrofuranne, consistant à utiliser un catalyseur dans lequel un ou plusieurs métaux sont déposés, par métallisation ou pulvérisation sous vide, sur un support constitué par un treillis métallique ou par une feuille métallique.
CA 2235042 1995-11-29 1996-11-18 Procede d'hydrogenation de dihydrofurannes en tetrahydrofurannes Abandoned CA2235042A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19544405.1 1995-11-29
DE19544405A DE19544405A1 (de) 1995-11-29 1995-11-29 Verfahren zur Hydrierung von Dihydrofuranen zu Tetrahydrofuranen
PCT/EP1996/005071 WO1997019939A1 (fr) 1995-11-29 1996-11-18 Procede d'hydrogenation de dihydrofurannes en tetrahydrofurannes

Publications (1)

Publication Number Publication Date
CA2235042A1 true CA2235042A1 (fr) 1997-06-05

Family

ID=29403638

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2235042 Abandoned CA2235042A1 (fr) 1995-11-29 1996-11-18 Procede d'hydrogenation de dihydrofurannes en tetrahydrofurannes

Country Status (1)

Country Link
CA (1) CA2235042A1 (fr)

Similar Documents

Publication Publication Date Title
US8168807B2 (en) Process for one-stage preparation of 2-methyltetrahydrofuran from furfural over two catalysts in a structured bed
US20040024274A1 (en) Method for the hydrogenation of unsubstituted or alkyl substituted aromatics using a catalyst with a structured or monolithic support
US5965751A (en) Process for hydrogenation of dihydrofurans to give tetrahydrofurans
US5728900A (en) Process for the selective hydrogenation of butyne-1,4-diol to butene-2-diol-1,4
JP3335408B2 (ja) 一体構造に支持された触媒、その製造方法およびその使用方法
CA2235042A1 (fr) Procede d'hydrogenation de dihydrofurannes en tetrahydrofurannes
JP2004524273A (ja) 反応蒸留による芳香族炭化水素の水素化方法
EP0919530B1 (fr) Procédé amélioré pour la hydrogénation d'acide maléique à 1,4-butanediol
US6177598B1 (en) Preparation of sugar alcohols
US6998366B2 (en) Thin layer catalysts based on Raney alloys, and method for the production thereof
KR100406221B1 (ko) 비닐옥시란의산화부틸렌으로의선택적수소화방법
KR100344962B1 (ko) 무수말레인산을 원료로 한 감마 부티로락톤 제조방법
US5869707A (en) Preparation of 1,2-butylene oxide
US5646307A (en) Preparation of γ-butyrolactone
KR20050086487A (ko) 촉매 및 이 촉매 상의 수소화 반응에 의한 알코올의 제조방법
KR102658334B1 (ko) 2,3-부탄디올의 연속 제조 방법
KR20100021138A (ko) 말레산 무수물을 이용한 감마부티로락톤의 제조방법

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead