GB1360550A - Method for producing methacrylic acid and its esters - Google Patents

Method for producing methacrylic acid and its esters

Info

Publication number
GB1360550A
GB1360550A GB763172A GB763172A GB1360550A GB 1360550 A GB1360550 A GB 1360550A GB 763172 A GB763172 A GB 763172A GB 763172 A GB763172 A GB 763172A GB 1360550 A GB1360550 A GB 1360550A
Authority
GB
United Kingdom
Prior art keywords
esters
methacrylic acid
producing methacrylic
feb
ester
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
GB763172A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Priority claimed from JP46008632A external-priority patent/JPS507580B1/ja
Priority claimed from JP46073793A external-priority patent/JPS5024289B2/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1360550A publication Critical patent/GB1360550A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
GB763172A 1971-02-24 1972-02-18 Method for producing methacrylic acid and its esters Expired GB1360550A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46008632A JPS507580B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-02-24 1971-02-24
JP46073793A JPS5024289B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-23 1971-09-23

Publications (1)

Publication Number Publication Date
GB1360550A true GB1360550A (en) 1974-07-17

Family

ID=26343188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB763172A Expired GB1360550A (en) 1971-02-24 1972-02-18 Method for producing methacrylic acid and its esters

Country Status (4)

Country Link
US (1) US3781336A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2126331B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1360550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT947810B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT995328B (it) * 1973-08-13 1975-11-10 Montedison Spa Procedimento per la preparazione di acidi alfa beta insaturi per ossidazione catalitica in fase gassosa di corrispondenti acidi saturi

Also Published As

Publication number Publication date
FR2126331A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-06
IT947810B (it) 1973-05-30
US3781336A (en) 1973-12-25
DE2208580B2 (de) 1975-11-20
DE2208580A1 (de) 1972-09-07
FR2126331B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee