CA954140A - Process for the preparation of acrylic and methacrylic acids - Google Patents

Process for the preparation of acrylic and methacrylic acids

Info

Publication number
CA954140A
CA954140A CA130,426A CA130426A CA954140A CA 954140 A CA954140 A CA 954140A CA 130426 A CA130426 A CA 130426A CA 954140 A CA954140 A CA 954140A
Authority
CA
Canada
Prior art keywords
acrylic
preparation
methacrylic acids
methacrylic
acids
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
CA130,426A
Other versions
CA130426S (en
Inventor
Charles E. Frank
Jawad H. Murib
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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 National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Application granted granted Critical
Publication of CA954140A publication Critical patent/CA954140A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
CA130,426A 1970-12-17 1971-12-17 Process for the preparation of acrylic and methacrylic acids Expired CA954140A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9928370A 1970-12-17 1970-12-17
US19749571A 1971-11-10 1971-11-10

Publications (1)

Publication Number Publication Date
CA954140A true CA954140A (en) 1974-09-03

Family

ID=26795918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,426A Expired CA954140A (en) 1970-12-17 1971-12-17 Process for the preparation of acrylic and methacrylic acids

Country Status (7)

Country Link
AU (1) AU463092B2 (en)
BE (1) BE776753A (en)
CA (1) CA954140A (en)
DE (1) DE2162866C3 (en)
GB (1) GB1362068A (en)
IT (1) IT944108B (en)
NL (1) NL7117368A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947495A (en) * 1974-07-01 1976-03-30 National Distillers And Chemical Corporation Process for the preparation of acrylic and methacrylic acids
JPS5182215A (en) * 1975-01-16 1976-07-19 Nippon Kayaku Kk Metakurirusan mataha akurirusanno seizoho
JPS5949215B2 (en) 1976-11-27 1984-12-01 日本化薬株式会社 Method for producing methacrylic acid or acrylic acid
US4435598A (en) 1977-10-28 1984-03-06 National Distillers And Chemical Corporation Process for the catalytic oxidation of propylene to acrylic acid

Also Published As

Publication number Publication date
DE2162866C3 (en) 1975-02-13
DE2162866B2 (en) 1974-06-27
NL7117368A (en) 1972-06-20
BE776753A (en) 1972-06-15
DE2162866A1 (en) 1972-08-31
GB1362068A (en) 1974-07-30
AU3691671A (en) 1973-06-21
AU463092B2 (en) 1975-07-17
IT944108B (en) 1973-04-20

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