FI791671A - Foerfarande foer reducering av socker till sockeralkoholer - Google Patents

Foerfarande foer reducering av socker till sockeralkoholer

Info

Publication number
FI791671A
FI791671A FI791671A FI791671A FI791671A FI 791671 A FI791671 A FI 791671A FI 791671 A FI791671 A FI 791671A FI 791671 A FI791671 A FI 791671A FI 791671 A FI791671 A FI 791671A
Authority
FI
Finland
Prior art keywords
sugar
sockeralkoholer
socker
till
foerfarande foer
Prior art date
Application number
FI791671A
Other languages
English (en)
Inventor
John Dewing
Jane Frances Ruddlesden
Allan Stewart
David John Thompson
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of FI791671A publication Critical patent/FI791671A/fi

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)
FI791671A 1978-05-25 1979-05-25 Foerfarande foer reducering av socker till sockeralkoholer FI791671A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2243178 1978-05-25

Publications (1)

Publication Number Publication Date
FI791671A true FI791671A (fi) 1979-11-26

Family

ID=10179258

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791671A FI791671A (fi) 1978-05-25 1979-05-25 Foerfarande foer reducering av socker till sockeralkoholer

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116634A4 (en) * 1982-08-20 1985-04-24 Cetus Corp MANUFACTURING METHOD FOR 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
BR112016018246B1 (pt) 2014-02-10 2021-06-01 Archer Daniels Midland Company Processo contínuo para hidrogenação do açúcar em uma alimentação de açúcar em água para um álcool de açúcar correspondente, processo contínuo para hidrogenação do açúcar em uma alimentação de açúcar em água para um álcool de açúcar correspondente, e processo para produção contínua de sorbitol
KR101902835B1 (ko) 2017-05-29 2018-10-01 한국화학연구원 부탄올을 이용한 프룩토스로부터 만니톨의 제조방법
EP4136065B1 (en) 2020-04-14 2024-04-24 Basf Se Hydrogenation of l-sorbose
WO2022243096A1 (en) 2021-05-19 2022-11-24 Basf Se Process for the synthesis of l-iditol and recycling of the catalyst

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 (fi) * 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 (fi) * 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
DE2963718D1 (en) 1982-11-04
JPS5517372A (en) 1980-02-06
EP0006313A1 (en) 1980-01-09
EP0006313B1 (en) 1982-09-22
CA1114839A (en) 1981-12-22
ATE1578T1 (de) 1982-10-15

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LIMITED