FR807222A - Process for preparing methacrylic acid - Google Patents

Process for preparing methacrylic acid

Info

Publication number
FR807222A
FR807222A FR807222DA FR807222A FR 807222 A FR807222 A FR 807222A FR 807222D A FR807222D A FR 807222DA FR 807222 A FR807222 A FR 807222A
Authority
FR
France
Prior art keywords
methacrylic acid
preparing methacrylic
preparing
acid
methacrylic
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
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.)
Roehm and Haas GmbH
Original Assignee
Roehm and Haas 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 Roehm and Haas GmbH filed Critical Roehm and Haas GmbH
Application granted granted Critical
Publication of FR807222A publication Critical patent/FR807222A/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
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR807222D 1935-07-02 1936-06-08 Process for preparing methacrylic acid Expired FR807222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE807222X 1935-07-02

Publications (1)

Publication Number Publication Date
FR807222A true FR807222A (en) 1937-01-07

Family

ID=6722792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807222D Expired FR807222A (en) 1935-07-02 1936-06-08 Process for preparing methacrylic acid

Country Status (1)

Country Link
FR (1) FR807222A (en)

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