FR1434152A - Chemical process for the preparation of fumaric acid - Google Patents

Chemical process for the preparation of fumaric acid

Info

Publication number
FR1434152A
FR1434152A FR992423A FR992423A FR1434152A FR 1434152 A FR1434152 A FR 1434152A FR 992423 A FR992423 A FR 992423A FR 992423 A FR992423 A FR 992423A FR 1434152 A FR1434152 A FR 1434152A
Authority
FR
France
Prior art keywords
preparation
fumaric acid
chemical process
chemical
fumaric
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR992423A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halcon International Inc
Original Assignee
Halcon International Inc
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
Priority claimed from US318802A external-priority patent/US3219693A/en
Application filed by Halcon International Inc filed Critical Halcon International Inc
Priority to FR992423A priority Critical patent/FR1434152A/en
Application granted granted Critical
Publication of FR1434152A publication Critical patent/FR1434152A/en
Expired legal-status Critical Current

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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
FR992423A 1963-10-25 1964-10-23 Chemical process for the preparation of fumaric acid Expired FR1434152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR992423A FR1434152A (en) 1963-10-25 1964-10-23 Chemical process for the preparation of fumaric acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US318802A US3219693A (en) 1963-10-25 1963-10-25 Process for the isomerization of maleic acid in the presence of dodecyl alcohol
FR992423A FR1434152A (en) 1963-10-25 1964-10-23 Chemical process for the preparation of fumaric acid

Publications (1)

Publication Number Publication Date
FR1434152A true FR1434152A (en) 1966-04-08

Family

ID=26210725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992423A Expired FR1434152A (en) 1963-10-25 1964-10-23 Chemical process for the preparation of fumaric acid

Country Status (1)

Country Link
FR (1) FR1434152A (en)

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