NL250852A - - Google Patents

Info

Publication number
NL250852A
NL250852A NL250852DA NL250852A NL 250852 A NL250852 A NL 250852A NL 250852D A NL250852D A NL 250852DA NL 250852 A NL250852 A NL 250852A
Authority
NL
Netherlands
Application number
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.)
Publication of NL250852A publication Critical patent/NL250852A/xx
Priority claimed from DEK37570A external-priority patent/DE1141987B/de
Priority claimed from DEK37801A external-priority patent/DE1156790B/de

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)
NL250852D 1959-04-24 NL250852A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK37570A DE1141987B (de) 1959-04-24 1959-04-24 Verfahren zur ununterbrochenen Herstellung von reinem Acrylsaeure-n-butylester aus Acrylsaeureamidsulfat
DEK37801A DE1156790B (de) 1959-05-09 1959-05-09 Verfahren zur ununterbrochenen Herstellung von reinem Acrylsaeuremethylester aus Acrylsaeureamidsulfat

Publications (1)

Publication Number Publication Date
NL250852A true NL250852A (zh)

Family

ID=31979354

Family Applications (1)

Application Number Title Priority Date Filing Date
NL250852D NL250852A (zh) 1959-04-24

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3012139B1 (fr) * 2013-10-18 2016-08-26 Arkema France Unite d'esterification pour la production de methacrylate de methyle brut, procede d'esterification utilisant ladite unite et installation comprenant ladite unite

Also Published As

Publication number Publication date
FR77674E (fr) 1962-04-06
GB904931A (en) 1962-09-05

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