FR1215702A - Improvements in the production of methacrylic acid and its esters - Google Patents

Improvements in the production of methacrylic acid and its esters

Info

Publication number
FR1215702A
FR1215702A FR777688A FR777688A FR1215702A FR 1215702 A FR1215702 A FR 1215702A FR 777688 A FR777688 A FR 777688A FR 777688 A FR777688 A FR 777688A FR 1215702 A FR1215702 A FR 1215702A
Authority
FR
France
Prior art keywords
esters
production
methacrylic acid
methacrylic
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
FR777688A
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.)
Escambia Chemical Corp
Original Assignee
Escambia 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 Escambia Chemical Corp filed Critical Escambia Chemical Corp
Application granted granted Critical
Publication of FR1215702A publication Critical patent/FR1215702A/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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR777688A 1957-10-29 1958-10-28 Improvements in the production of methacrylic acid and its esters Expired FR1215702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1215702XA 1957-10-29 1957-10-29

Publications (1)

Publication Number Publication Date
FR1215702A true FR1215702A (en) 1960-04-20

Family

ID=22397554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777688A Expired FR1215702A (en) 1957-10-29 1958-10-28 Improvements in the production of methacrylic acid and its esters

Country Status (1)

Country Link
FR (1) FR1215702A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191367B (en) * 1960-03-16 1965-04-22 Kalk Chemische Fabrik Gmbh Process for the production of alpha, beta-unsaturated carboxylic acids from alpha-oxycarboxylic acids
DE1290137B (en) * 1961-09-14 1969-03-06 Shell Int Research Process for the preparation of methacrylic acid from a substituted 2-methylbutan-3-one
EP0487853A2 (en) * 1990-11-28 1992-06-03 Mitsubishi Gas Chemical Company, Inc. Process for producing methacrylic acid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191367B (en) * 1960-03-16 1965-04-22 Kalk Chemische Fabrik Gmbh Process for the production of alpha, beta-unsaturated carboxylic acids from alpha-oxycarboxylic acids
DE1290137B (en) * 1961-09-14 1969-03-06 Shell Int Research Process for the preparation of methacrylic acid from a substituted 2-methylbutan-3-one
EP0487853A2 (en) * 1990-11-28 1992-06-03 Mitsubishi Gas Chemical Company, Inc. Process for producing methacrylic acid
EP0487853A3 (en) * 1990-11-28 1994-03-23 Mitsubishi Gas Chemical Co

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