FR2418216B1 - Procede perfectionne pour la synthese continue du methacrylate de methyle ou d'ethyle avec recuperation de l'acide methacrylique et de l'alcool non convertis - Google Patents

Procede perfectionne pour la synthese continue du methacrylate de methyle ou d'ethyle avec recuperation de l'acide methacrylique et de l'alcool non convertis

Info

Publication number
FR2418216B1
FR2418216B1 FR7905153A FR7905153A FR2418216B1 FR 2418216 B1 FR2418216 B1 FR 2418216B1 FR 7905153 A FR7905153 A FR 7905153A FR 7905153 A FR7905153 A FR 7905153A FR 2418216 B1 FR2418216 B1 FR 2418216B1
Authority
FR
France
Prior art keywords
recovery
alcohol
methyl
converted
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
FR7905153A
Other languages
English (en)
Other versions
FR2418216A1 (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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 JP2302978A external-priority patent/JPS54115318A/ja
Priority claimed from JP3034178A external-priority patent/JPS54122209A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2418216A1 publication Critical patent/FR2418216A1/fr
Application granted granted Critical
Publication of FR2418216B1 publication Critical patent/FR2418216B1/fr
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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

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)
FR7905153A 1978-02-28 1979-02-28 Procede perfectionne pour la synthese continue du methacrylate de methyle ou d'ethyle avec recuperation de l'acide methacrylique et de l'alcool non convertis Expired FR2418216B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2302978A JPS54115318A (en) 1978-02-28 1978-02-28 Recovery of methacrylic acid
JP3034178A JPS54122209A (en) 1978-03-15 1978-03-15 Recovery of unsaturated aliphatic acid and alcohol

Publications (2)

Publication Number Publication Date
FR2418216A1 FR2418216A1 (fr) 1979-09-21
FR2418216B1 true FR2418216B1 (fr) 1986-02-14

Family

ID=26360319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905153A Expired FR2418216B1 (fr) 1978-02-28 1979-02-28 Procede perfectionne pour la synthese continue du methacrylate de methyle ou d'ethyle avec recuperation de l'acide methacrylique et de l'alcool non convertis

Country Status (6)

Country Link
CA (1) CA1131657A (fr)
DE (1) DE2907602A1 (fr)
FR (1) FR2418216B1 (fr)
GB (1) GB2015509B (fr)
IT (1) IT1114704B (fr)
NL (1) NL7901502A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826843A (ja) * 1981-08-11 1983-02-17 Sumitomo Chem Co Ltd アクリル酸エステルまたはメタクリル酸エステルの製造方法
US7943792B2 (en) 2007-04-02 2011-05-17 Inventure Chemical Inc. Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of materials with oil-containing substituents including phospholipids and peptidic content
WO2008122029A1 (fr) 2007-04-02 2008-10-09 Inventure Chemical, Inc. Estérification simultanée et alcoolyse/hydrolyse de matières contenant de l'huile avec teneur cellulosique et peptidique
US7777085B2 (en) 2008-10-01 2010-08-17 Inventure Chemical, Inc. Method for conversion of oil-containing algae to 1,3-propanediol
CN111807960B (zh) * 2020-08-01 2022-04-22 浙江亦龙新材料有限公司 一种丙烯酸异辛酯的制备工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1393173A (fr) * 1963-05-16 1965-03-19 Distillers Co Yeast Ltd Procédé de production d'acrylate d'éthyle
GB1257399A (fr) * 1970-07-04 1971-12-15

Also Published As

Publication number Publication date
NL7901502A (nl) 1979-08-30
CA1131657A (fr) 1982-09-14
GB2015509B (en) 1982-08-25
GB2015509A (en) 1979-09-12
FR2418216A1 (fr) 1979-09-21
IT1114704B (it) 1986-01-27
DE2907602A1 (de) 1979-09-06
IT7948149A0 (it) 1979-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse