AT334330B - PROCESS FOR PRODUCING GRAPE ACID AND MESOVAR ACID - Google Patents

PROCESS FOR PRODUCING GRAPE ACID AND MESOVAR ACID

Info

Publication number
AT334330B
AT334330B AT155775A AT155775A AT334330B AT 334330 B AT334330 B AT 334330B AT 155775 A AT155775 A AT 155775A AT 155775 A AT155775 A AT 155775A AT 334330 B AT334330 B AT 334330B
Authority
AT
Austria
Prior art keywords
acid
mesovar
producing grape
producing
grape
Prior art date
Application number
AT155775A
Other languages
German (de)
Other versions
ATA155775A (en
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
Application granted granted Critical
Publication of AT334330B publication Critical patent/AT334330B/en
Publication of ATA155775A publication Critical patent/ATA155775A/en

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)
  • Inorganic 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)
  • Epoxy Compounds (AREA)
AT155775A 1975-02-26 1975-02-28 PROCESS FOR PRODUCING GRAPE ACID AND MESOVAR ACID AT334330B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2508228A DE2508228C3 (en) 1975-02-26 1975-02-26 Process for the production of pure grape acid and mesotartaric acid

Publications (2)

Publication Number Publication Date
AT334330B true AT334330B (en) 1976-01-10
ATA155775A ATA155775A (en) 1976-05-15

Family

ID=5939822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT155775A AT334330B (en) 1975-02-26 1975-02-28 PROCESS FOR PRODUCING GRAPE ACID AND MESOVAR ACID

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011012689A (en) * 2009-06-02 2012-03-29 Akzo Nobel Chemicals Int Bv Process for the preparation of a composition comprising meso-tartaric acid.
CN101759554B (en) * 2009-12-31 2013-08-14 杭州临安金龙化工有限公司 Method for treating and utilizing potassium hydrogen tartrate mother liquor
CN115253364B (en) * 2022-08-10 2023-10-31 安徽海蓝生物科技有限公司 Centrifugal process and centrifugal equipment for tartaric acid solution
CN115286498B (en) * 2022-08-23 2024-08-16 佳化化学科技发展（上海）有限公司 Preparation method of meso-tartaric acid

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 (en) * 1967-10-05 1971-05-19 Degussa Process for the production of calcium tartrate
DE2140055C3 (en) * 1971-08-10 1980-10-02 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Process for the production of grape acid
JPS5136249B2 (en) * 1973-01-13 1976-10-07
DE2542536C3 (en) * 1975-09-24 1982-05-19 Degussa Ag, 6000 Frankfurt Setting retarder for technical gypsum plaster

Also Published As

Publication number Publication date
ATA155775A (en) 1976-05-15
DE2508228B2 (en) 1979-12-13
BE827604A (en) 1975-10-06
CA1058634A (en) 1979-07-17
DE2508228C3 (en) 1987-01-22
SE7602406L (en) 1976-08-27
DE2508228A1 (en) 1976-09-09
ZA761030B (en) 1977-01-26
SE426059B (en) 1982-12-06

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee