ATE1578T1 - Verfahren zur reduktion von zuckern zu zuckeralkoholen. - Google Patents

Verfahren zur reduktion von zuckern zu zuckeralkoholen.

Info

Publication number
ATE1578T1
ATE1578T1 AT79300949T AT79300949T ATE1578T1 AT E1578 T1 ATE1578 T1 AT E1578T1 AT 79300949 T AT79300949 T AT 79300949T AT 79300949 T AT79300949 T AT 79300949T AT E1578 T1 ATE1578 T1 AT E1578T1
Authority
AT
Austria
Prior art keywords
sugar
fructose
sugar alcohols
reducing sugars
copper
Prior art date
Application number
AT79300949T
Other languages
English (en)
Inventor
John Dewing
Jane Frances Ruddlesden
Allan Stewart
David John Thompson
Original Assignee
Imperial Chemical Industries Plc
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 Imperial Chemical Industries Plc filed Critical Imperial Chemical Industries Plc
Application granted granted Critical
Publication of ATE1578T1 publication Critical patent/ATE1578T1/de

Links

Classifications

    • 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
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals
    • 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
    • B01J23/72—Copper
    • 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

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Socks And Pantyhose (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Steroid Compounds (AREA)
AT79300949T 1978-05-25 1979-05-25 Verfahren zur reduktion von zuckern zu zuckeralkoholen. ATE1578T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2243178 1978-05-25
EP79300949A EP0006313B1 (de) 1978-05-25 1979-05-25 Verfahren zur Reduktion von Zuckern zu Zuckeralkoholen

Publications (1)

Publication Number Publication Date
ATE1578T1 true ATE1578T1 (de) 1982-10-15

Family

ID=10179258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79300949T ATE1578T1 (de) 1978-05-25 1979-05-25 Verfahren zur reduktion von zuckern zu zuckeralkoholen.

Country Status (6)

Country Link
EP (1) EP0006313B1 (de)
JP (1) JPS5517372A (de)
AT (1) ATE1578T1 (de)
CA (1) CA1114839A (de)
DE (1) DE2963718D1 (de)
FI (1) FI791671A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000778A1 (en) * 1982-08-20 1984-03-01 Cetus Corp Process for the production of mannitol and sorbitol
DE19929368A1 (de) * 1999-06-25 2000-12-28 Merck Patent Gmbh Verfahren zur Herstellung von Mannit
TW572878B (en) * 2001-05-11 2004-01-21 Fushimi Pharmaceutical Co Ltd Method for production of sugar alcohol
CA2937478C (en) 2014-02-10 2021-03-09 Archer Daniels Midland Company Improved multiphase low mixing processes
KR101902835B1 (ko) 2017-05-29 2018-10-01 한국화학연구원 부탄올을 이용한 프룩토스로부터 만니톨의 제조방법
US20230143448A1 (en) 2020-04-14 2023-05-11 Basf Se Hydrogenation of l-sorbose
EP4341236A1 (de) 2021-05-19 2024-03-27 Basf Se Verfahren zur herstellung von l-iditol und rückführung des katalysators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544666C (de) * 1925-09-11 1932-02-20 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von hochwertigen Alkoholen durch katalytische Reduktion von Zuckerarten mit Wasserstoff
US2224011A (en) * 1938-03-17 1940-12-03 Atlas Powder Co Process of preparing dulcitol and mannitol monoborate monocondensation products
US2818851A (en) * 1956-02-07 1958-01-07 Joseph X Khym Separation and analysis of polyhydroxy substances
NL302696A (de) * 1962-12-31
GB1025813A (en) * 1963-02-14 1966-04-14 Atlas Chem Ind Production of mannitol/sorbitol
GB1125811A (en) * 1966-01-28 1968-09-05 Ici Ltd Catalysts
CS175686B1 (de) * 1974-01-07 1977-05-31
DE2538253C2 (de) * 1975-08-28 1978-06-01 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Kupfer-Trägerkatalysatoren

Also Published As

Publication number Publication date
EP0006313B1 (de) 1982-09-22
FI791671A (fi) 1979-11-26
CA1114839A (en) 1981-12-22
JPS5517372A (en) 1980-02-06
EP0006313A1 (de) 1980-01-09
DE2963718D1 (en) 1982-11-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee