FR77674E - Process and device for the preparation and isolation of alkyl esters of acrylic acid - Google Patents

Process and device for the preparation and isolation of alkyl esters of acrylic acid

Info

Publication number
FR77674E
FR77674E FR826585A FR826585A FR77674E FR 77674 E FR77674 E FR 77674E FR 826585 A FR826585 A FR 826585A FR 826585 A FR826585 A FR 826585A FR 77674 E FR77674 E FR 77674E
Authority
FR
France
Prior art keywords
isolation
preparation
acrylic acid
alkyl esters
esters
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
FR826585A
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim AG
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 DEK37570A external-priority patent/DE1141987B/en
Priority claimed from DEK37801A external-priority patent/DE1156790B/en
Application filed by Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR77674E publication Critical patent/FR77674E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
    • C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR826585A 1959-04-24 1960-05-09 Process and device for the preparation and isolation of alkyl esters of acrylic acid Expired FR77674E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK37570A DE1141987B (en) 1959-04-24 1959-04-24 Process for the continuous production of pure acrylic acid n-butyl ester from acrylic acid amide sulfate
DEK37801A DE1156790B (en) 1959-05-09 1959-05-09 Process for the continuous production of pure acrylic acid methyl ester from acrylic acid amide sulfate

Publications (1)

Publication Number Publication Date
FR77674E true FR77674E (en) 1962-04-06

Family

ID=31979354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826585A Expired FR77674E (en) 1959-04-24 1960-05-09 Process and device for the preparation and isolation of alkyl esters of acrylic acid

Country Status (3)

Country Link
FR (1) FR77674E (en)
GB (1) GB904931A (en)
NL (1) NL250852A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012139B1 (en) * 2013-10-18 2016-08-26 Arkema France ESTERIFICATION UNIT FOR THE PRODUCTION OF RAW METHYL METHACRYLATE, ESTERIFICATION METHOD USING SAID UNIT AND INSTALLATION COMPRISING SAID UNIT

Also Published As

Publication number Publication date
GB904931A (en) 1962-09-05
NL250852A (en)

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