NL140836B - Werkwijze ter bereiding van oxaalzuur. - Google Patents

Werkwijze ter bereiding van oxaalzuur.

Info

Publication number
NL140836B
NL140836B NL676706846A NL6706846A NL140836B NL 140836 B NL140836 B NL 140836B NL 676706846 A NL676706846 A NL 676706846A NL 6706846 A NL6706846 A NL 6706846A NL 140836 B NL140836 B NL 140836B
Authority
NL
Netherlands
Prior art keywords
acid
propylene
nitric acid
nitrate
chromium
Prior art date
Application number
NL676706846A
Other languages
English (en)
Other versions
NL6706846A (nl
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of NL6706846A publication Critical patent/NL6706846A/xx
Publication of NL140836B publication Critical patent/NL140836B/nl

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
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/02—Preparation of esters of nitric acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester

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)
  • Catalysts (AREA)
NL676706846A 1966-05-25 1967-05-17 Werkwijze ter bereiding van oxaalzuur. NL140836B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62973A FR1487446A (fr) 1966-05-25 1966-05-25 Procédé de préparation d'acide oxalique

Publications (2)

Publication Number Publication Date
NL6706846A NL6706846A (nl) 1967-11-27
NL140836B true NL140836B (nl) 1974-01-15

Family

ID=8609441

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676706846A NL140836B (nl) 1966-05-25 1967-05-17 Werkwijze ter bereiding van oxaalzuur.

Country Status (6)

Country Link
US (1) US3549696A (nl)
BE (1) BE698931A (nl)
DE (1) DE1618824A1 (nl)
FR (1) FR1487446A (nl)
GB (1) GB1159066A (nl)
NL (1) NL140836B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH520643A (de) * 1969-03-15 1972-03-31 Mitsubishi Edogawa Kagaku Kk Verfahren zur Herstellung von Oxalsäure
US3692809A (en) * 1971-02-22 1972-09-19 Continental Oil Co Catalyst system for use in nitric acid oxidation of olefins
US6720403B1 (en) 2002-11-01 2004-04-13 E.I. Dupont De Nemours And Co. Polyurethaneurea and spandex comprising same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742053C (de) * 1939-04-04 1943-11-22 Dr Paul Busse Verfahren zur Herstellung von Oxalsaeure
US2847453A (en) * 1958-01-06 1958-08-12 Escambia Chem Corp Process for the preparation of alpha nitrato-and alpha hydroxyisobutyric acids

Also Published As

Publication number Publication date
GB1159066A (en) 1969-07-23
US3549696A (en) 1970-12-22
FR1487446A (fr) 1967-07-07
NL6706846A (nl) 1967-11-27
BE698931A (nl) 1967-11-24
DE1618824A1 (de) 1971-06-03

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RHONE POULENC