FR2286808B1 - - Google Patents

Info

Publication number
FR2286808B1
FR2286808B1 FR7530284A FR7530284A FR2286808B1 FR 2286808 B1 FR2286808 B1 FR 2286808B1 FR 7530284 A FR7530284 A FR 7530284A FR 7530284 A FR7530284 A FR 7530284A FR 2286808 B1 FR2286808 B1 FR 2286808B1
Authority
FR
France
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
Application number
FR7530284A
Other languages
French (fr)
Other versions
FR2286808A1 (en
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.)
UCB SA
Original Assignee
UCB SA
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 UCB SA filed Critical UCB SA
Publication of FR2286808A1 publication Critical patent/FR2286808A1/en
Application granted granted Critical
Publication of FR2286808B1 publication Critical patent/FR2286808B1/fr
Granted 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
FR7530284A 1974-10-03 1975-10-02 PRODUCTION OF 1,4-BUTANE DIOL FROM 2-BUTENE-1,4-DIOIC ACID Granted FR2286808A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4292074A GB1454440A (en) 1974-10-03 1974-10-03 Process for the production of butane-1,4-diol from but-2-ene- 1,4-dioic acid

Publications (2)

Publication Number Publication Date
FR2286808A1 FR2286808A1 (en) 1976-04-30
FR2286808B1 true FR2286808B1 (en) 1978-12-08

Family

ID=10426556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530284A Granted FR2286808A1 (en) 1974-10-03 1975-10-02 PRODUCTION OF 1,4-BUTANE DIOL FROM 2-BUTENE-1,4-DIOIC ACID

Country Status (4)

Country Link
BE (1) BE834113A (en)
DE (1) DE2543673A1 (en)
FR (1) FR2286808A1 (en)
GB (1) GB1454440A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845905C3 (en) * 1978-10-21 1983-05-26 Chemische Werke Hüls AG, 4370 Marl Process for the continuous production of 1,4-butanediol
DE3106819A1 (en) * 1981-02-24 1982-09-09 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING 1,4-BUTANDIOL
DE3346134A1 (en) * 1983-12-21 1985-07-04 Basf Ag, 6700 Ludwigshafen METHOD FOR CONTINUOUSLY SEPARATING MALEIC ACID ANHYDRIDE FROM GAS SHAPED REACTION MIXTURES
DE3423447A1 (en) * 1984-06-26 1986-01-02 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING 1,4-BUTANDIOL
GB8717989D0 (en) * 1987-07-29 1987-09-03 Davy Mckee Ltd Catalyst
DE4009029A1 (en) * 1990-03-21 1991-09-26 Basf Ag METHOD FOR PRODUCING 1,4-BUTANDIOL
GB9324784D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324752D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324786D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324782D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324785D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324753D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324823D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324783D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
DE4431220A1 (en) 1994-09-02 1996-03-07 Bayer Ag Process for the preparation of 1,4-butanediol from maleic anhydride
DE19807268A1 (en) * 1998-02-20 1999-08-26 Basf Ag Process for the production of alcohols
DE19818248A1 (en) 1998-04-23 1999-10-28 Basf Ag Production of highly pure butan-1,4-diol, useful for producing polyesters, gamma-butyrolactone and tetrahydrofuran
GB201318175D0 (en) 2013-10-14 2013-11-27 Johnson Matthey Davy Technologies Ltd Process
CN113603287B (en) * 2021-08-13 2023-07-25 中化环境科技工程有限公司 Method for removing acetic acid in disperse red dye wastewater

Also Published As

Publication number Publication date
DE2543673A1 (en) 1976-04-15
FR2286808A1 (en) 1976-04-30
BE834113A (en) 1976-04-02
GB1454440A (en) 1976-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse