GB514268A - Improvements in or relating to the production of aliphatic anhydrides - Google Patents

Improvements in or relating to the production of aliphatic anhydrides

Info

Publication number
GB514268A
GB514268A GB12786/38A GB1278638A GB514268A GB 514268 A GB514268 A GB 514268A GB 12786/38 A GB12786/38 A GB 12786/38A GB 1278638 A GB1278638 A GB 1278638A GB 514268 A GB514268 A GB 514268A
Authority
GB
United Kingdom
Prior art keywords
reaction
anhydride
aldehyde
distillation
distilled
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
GB12786/38A
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Publication of GB514268A publication Critical patent/GB514268A/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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB12786/38A 1937-04-28 1938-04-28 Improvements in or relating to the production of aliphatic anhydrides Expired GB514268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514268XA 1937-04-28 1937-04-28

Publications (1)

Publication Number Publication Date
GB514268A true GB514268A (en) 1939-11-03

Family

ID=21971240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12786/38A Expired GB514268A (en) 1937-04-28 1938-04-28 Improvements in or relating to the production of aliphatic anhydrides

Country Status (2)

Country Link
FR (1) FR837265A (fr)
GB (1) GB514268A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514041A (en) * 1950-07-04 Manufacture of acetic anhydride

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764109C (de) * 1941-02-01 1954-06-14 Wacker Chemie Gmbh Verfahren zur Herstellung von Acetylperoxyd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514041A (en) * 1950-07-04 Manufacture of acetic anhydride

Also Published As

Publication number Publication date
FR837265A (fr) 1939-02-07

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