FR2360542A1 - Procede de preparation de polyalcools de la serie des sucres - Google Patents

Procede de preparation de polyalcools de la serie des sucres

Info

Publication number
FR2360542A1
FR2360542A1 FR7723631A FR7723631A FR2360542A1 FR 2360542 A1 FR2360542 A1 FR 2360542A1 FR 7723631 A FR7723631 A FR 7723631A FR 7723631 A FR7723631 A FR 7723631A FR 2360542 A1 FR2360542 A1 FR 2360542A1
Authority
FR
France
Prior art keywords
general formula
preparation
polyalcools
preparing
weight
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
FR7723631A
Other languages
English (en)
Other versions
FR2360542B1 (fr
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
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2360542A1 publication Critical patent/FR2360542A1/fr
Application granted granted Critical
Publication of FR2360542B1 publication Critical patent/FR2360542B1/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
    • C07C29/132—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
    • C07C29/147—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 carboxylic acids or derivatives thereof
    • C07C29/149—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 carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Procédé de préparation des polyalcools de la série des sucres répondant à formule générale I ci-après, dans laquelle n = 2 à 5, par hydrogénation de gamma- ou delta-lactones dérivant d'acides alconiques qui répondent euz-mêmes à la formule générale IIa ci-après, dans laquelle R est un groupe - CH 2 OH ou -COOH sur des catalyseurs contenant de l'oxyde de cuivre. On utilise comme matière catalytique un oxyde mélangé contenant de 20 à 95 % en poids d'oxyde de cuivre et de 5 à 80 % en poids d'oxyde de chrome et/ou d'alumine, et on hydrogène à une température de 70 à 200 degrés C. Les polyalcools I ont des utilisations industrielles bien connues, par exemple dans la préparation de produits de remplacement du sucre et de vitamines et dans la fabrication de résines alkydes et d'explosifs.
FR7723631A 1976-08-06 1977-08-01 Procede de preparation de polyalcools de la serie des sucres Granted FR2360542A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762635396 DE2635396A1 (de) 1976-08-06 1976-08-06 Verfahren zur herstellung von zuckeralkoholen

Publications (2)

Publication Number Publication Date
FR2360542A1 true FR2360542A1 (fr) 1978-03-03
FR2360542B1 FR2360542B1 (fr) 1982-08-13

Family

ID=5984868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723631A Granted FR2360542A1 (fr) 1976-08-06 1977-08-01 Procede de preparation de polyalcools de la serie des sucres

Country Status (8)

Country Link
JP (1) JPS5321106A (fr)
BE (1) BE857534A (fr)
CA (1) CA1078409A (fr)
CH (1) CH629168A5 (fr)
DE (1) DE2635396A1 (fr)
FR (1) FR2360542A1 (fr)
GB (1) GB1580665A (fr)
NL (1) NL7708709A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9615635D0 (en) * 1996-07-25 1996-09-04 Cerestar Holding Bv Process for the production of arabinitol
ES2729105T3 (es) 2015-07-14 2019-10-30 Dsm Ip Assets Bv Procedimiento para la producción de D-sorbitol

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571967A (en) * 1948-11-09 1951-10-16 Merck & Co Inc Hydrogenation of tartaric acid esters to erythritol
US2892844A (en) * 1956-05-10 1959-06-30 Du Pont The gamma-monolactone of 4, 8-dihydroxyoctanoic acid, its preparation and use
FR1374807A (fr) * 1962-11-16 1964-10-09 Celanese Corp Production catalytique d'alcools et d'amino-alcools
BE755834A (fr) * 1968-12-09 1971-02-15 Nissan Chemical Ind Ltd Procede de preparation du 1,4-butanediol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571967A (en) * 1948-11-09 1951-10-16 Merck & Co Inc Hydrogenation of tartaric acid esters to erythritol
US2892844A (en) * 1956-05-10 1959-06-30 Du Pont The gamma-monolactone of 4, 8-dihydroxyoctanoic acid, its preparation and use
FR1374807A (fr) * 1962-11-16 1964-10-09 Celanese Corp Production catalytique d'alcools et d'amino-alcools
BE755834A (fr) * 1968-12-09 1971-02-15 Nissan Chemical Ind Ltd Procede de preparation du 1,4-butanediol

Also Published As

Publication number Publication date
DE2635396A1 (de) 1978-02-09
GB1580665A (en) 1980-12-03
CA1078409A (fr) 1980-05-27
NL7708709A (nl) 1978-02-08
FR2360542B1 (fr) 1982-08-13
BE857534A (fr) 1978-02-06
JPS5321106A (en) 1978-02-27
CH629168A5 (en) 1982-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse