SE7602406L - Forfarande for framstellning av ren druvsyra och av mesovinsyra - Google Patents

Forfarande for framstellning av ren druvsyra och av mesovinsyra

Info

Publication number
SE7602406L
SE7602406L SE7602406A SE7602406A SE7602406L SE 7602406 L SE7602406 L SE 7602406L SE 7602406 A SE7602406 A SE 7602406A SE 7602406 A SE7602406 A SE 7602406A SE 7602406 L SE7602406 L SE 7602406L
Authority
SE
Sweden
Prior art keywords
acid
free
hydrolysis
alkali
tungstic
Prior art date
Application number
SE7602406A
Other languages
English (en)
Other versions
SE426059B (sv
Inventor
G Prescher
G Schreyer
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of SE7602406L publication Critical patent/SE7602406L/sv
Publication of SE426059B publication Critical patent/SE426059B/sv

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
    • B01J23/90—Regeneration or reactivation
    • B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
SE7602406A 1975-02-26 1976-02-25 Forfarande for framstellning av ren druvsyra och av mesovinsyra SE426059B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2508228A DE2508228C3 (de) 1975-02-26 1975-02-26 Verfahren zur Herstellung von reiner Traubensäure und von Mesoweinsäure

Publications (2)

Publication Number Publication Date
SE7602406L true SE7602406L (sv) 1976-08-27
SE426059B SE426059B (sv) 1982-12-06

Family

ID=5939822

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7602406A SE426059B (sv) 1975-02-26 1976-02-25 Forfarande for framstellning av ren druvsyra och av mesovinsyra

Country Status (6)

Country Link
AT (1) AT334330B (sv)
BE (1) BE827604A (sv)
CA (1) CA1058634A (sv)
DE (1) DE2508228C3 (sv)
SE (1) SE426059B (sv)
ZA (1) ZA761030B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2483115T3 (es) * 2009-06-02 2014-08-05 Akzo Nobel Chemicals International B.V. Procedimiento para la preparación de una composición que comprende ácido meso-tartárico
CN101759554B (zh) * 2009-12-31 2013-08-14 杭州临安金龙化工有限公司 一种处理和利用酒石酸氢钾母液的方法
CN115253364B (zh) * 2022-08-10 2023-10-31 安徽海蓝生物科技有限公司 一种酒石酸溶液的离心工艺及离心设备
CN115286498B (zh) * 2022-08-23 2024-08-16 佳化化学科技发展（上海）有限公司 一种内消旋酒石酸的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754325A (en) * 1952-05-27 1956-07-10 Shell Dev Oxidation with peroxides
DE1643891A1 (de) * 1967-10-05 1971-05-19 Degussa Verfahren zur Herstellung von Calciumtartrat
DE2140055C3 (de) * 1971-08-10 1980-10-02 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von Traubensäure
JPS5136249B2 (sv) * 1973-01-13 1976-10-07
DE2542536C3 (de) * 1975-09-24 1982-05-19 Degussa Ag, 6000 Frankfurt Abbindeverzögerer für technische Gipsplaster

Also Published As

Publication number Publication date
AT334330B (de) 1976-01-10
DE2508228B2 (de) 1979-12-13
DE2508228C3 (de) 1987-01-22
CA1058634A (en) 1979-07-17
ZA761030B (en) 1977-01-26
SE426059B (sv) 1982-12-06
BE827604A (fr) 1975-10-06
ATA155775A (de) 1976-05-15
DE2508228A1 (de) 1976-09-09

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