GB958696A - Production of fumaric acid - Google Patents

Production of fumaric acid

Info

Publication number
GB958696A
GB958696A GB2189061A GB2189061A GB958696A GB 958696 A GB958696 A GB 958696A GB 2189061 A GB2189061 A GB 2189061A GB 2189061 A GB2189061 A GB 2189061A GB 958696 A GB958696 A GB 958696A
Authority
GB
United Kingdom
Prior art keywords
fumaric acid
active carbon
exchange resin
cation exchange
acid
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
GB2189061A
Other languages
English (en)
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
Application filed by Halcon International Inc filed Critical Halcon International Inc
Publication of GB958696A publication Critical patent/GB958696A/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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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

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)
GB2189061A 1960-06-17 1961-06-16 Production of fumaric acid Expired GB958696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3672560A 1960-06-17 1960-06-17

Publications (1)

Publication Number Publication Date
GB958696A true GB958696A (en) 1964-05-21

Family

ID=21890268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2189061A Expired GB958696A (en) 1960-06-17 1961-06-16 Production of fumaric acid

Country Status (6)

Country Link
BE (1) BE604912A (fr)
CH (1) CH404642A (fr)
DE (1) DE1443104A1 (fr)
ES (1) ES268287A1 (fr)
GB (1) GB958696A (fr)
LU (1) LU40255A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167409U (fr) * 1977-06-16 1977-12-19
CN115925659A (zh) * 2022-12-13 2023-04-07 新疆至臻化工工程研究中心有限公司 一种顺酐吸收液预处理的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52167409U (fr) * 1977-06-16 1977-12-19
JPS559627Y2 (fr) * 1977-06-16 1980-03-03
CN115925659A (zh) * 2022-12-13 2023-04-07 新疆至臻化工工程研究中心有限公司 一种顺酐吸收液预处理的方法

Also Published As

Publication number Publication date
ES268287A1 (es) 1961-10-01
DE1443104A1 (de) 1968-10-24
CH404642A (fr) 1965-12-31
LU40255A1 (fr) 1961-08-14
BE604912A (fr) 1961-10-02

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