BE801370A - Procede pour la fabrication de l'acide fumarique pur - Google Patents

Procede pour la fabrication de l'acide fumarique pur

Info

Publication number
BE801370A
BE801370A BE132656A BE132656A BE801370A BE 801370 A BE801370 A BE 801370A BE 132656 A BE132656 A BE 132656A BE 132656 A BE132656 A BE 132656A BE 801370 A BE801370 A BE 801370A
Authority
BE
Belgium
Prior art keywords
manufacture
fumaric acid
pure fumaric
pure
acid
Prior art date
Application number
BE132656A
Other languages
English (en)
French (fr)
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of BE801370A publication Critical patent/BE801370A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
BE132656A 1972-06-28 1973-06-25 Procede pour la fabrication de l'acide fumarique pur BE801370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722231629 DE2231629B2 (de) 1972-06-28 1972-06-28 Verfahren zur Gewinnung von reiner Fumarsäure aus wäßrigen Rohfumarsäurelösungen

Publications (1)

Publication Number Publication Date
BE801370A true BE801370A (fr) 1973-10-15

Family

ID=5849067

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132656A BE801370A (fr) 1972-06-28 1973-06-25 Procede pour la fabrication de l'acide fumarique pur

Country Status (5)

Country Link
JP (1) JPS4949915A (xx)
BE (1) BE801370A (xx)
DE (1) DE2231629B2 (xx)
FR (1) FR2190795B1 (xx)
GB (1) GB1431837A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4883735B1 (ja) * 2011-07-13 2012-02-22 儀夫 西岡 スピーカシステム用の拡散器の製造方法
CN112717911B (zh) * 2019-10-14 2023-07-14 中国石油化工股份有限公司 一种用于制备富马酸的固体催化剂及其制备方法和应用

Also Published As

Publication number Publication date
FR2190795A1 (xx) 1974-02-01
DE2231629B2 (de) 1975-06-26
JPS4949915A (xx) 1974-05-15
FR2190795B1 (xx) 1977-02-18
GB1431837A (en) 1976-04-14
DE2231629A1 (de) 1974-01-31

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