BE681220A - - Google Patents

Info

Publication number
BE681220A
BE681220A BE681220DA BE681220A BE 681220 A BE681220 A BE 681220A BE 681220D A BE681220D A BE 681220DA BE 681220 A BE681220 A BE 681220A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE681220A publication Critical patent/BE681220A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/46—Preparation of carboxylic acid esters from ketenes or polyketenes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE681220D 1965-05-19 1966-05-18 BE681220A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW39182A DE1260459B (de) 1965-05-19 1965-05-19 Verfahren zur kontinuierlichen Herstellung von Acetessigsaeureestern

Publications (1)

Publication Number Publication Date
BE681220A true BE681220A (enrdf_load_stackoverflow) 1966-11-18

Family

ID=7602027

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681220D BE681220A (enrdf_load_stackoverflow) 1965-05-19 1966-05-18

Country Status (5)

Country Link
JP (1) JPS5019537B1 (enrdf_load_stackoverflow)
BE (1) BE681220A (enrdf_load_stackoverflow)
CH (1) CH462137A (enrdf_load_stackoverflow)
DE (1) DE1260459B (enrdf_load_stackoverflow)
GB (1) GB1143765A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102442907B (zh) * 2010-10-12 2015-04-08 上海华谊工程技术有限公司 脱除乙酰乙酸酯反应液中有机胺催化剂和醋酐的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT217442B (de) * 1959-08-13 1961-10-10 Lonza Ag Verfahren zur Herstellung von Acetessigsäureestern

Also Published As

Publication number Publication date
DE1260459B (de) 1968-02-08
CH462137A (de) 1968-09-15
JPS5019537B1 (enrdf_load_stackoverflow) 1975-07-08
GB1143765A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
JPS5019537B1 (enrdf_load_stackoverflow)
BE683917A (enrdf_load_stackoverflow)
BE675270A (enrdf_load_stackoverflow)
BE664265A (enrdf_load_stackoverflow)
BE664693A (enrdf_load_stackoverflow)
BE664769A (enrdf_load_stackoverflow)
BE667281A (enrdf_load_stackoverflow)
BE667631A (enrdf_load_stackoverflow)
BE668316A (enrdf_load_stackoverflow)
BE669288A (enrdf_load_stackoverflow)
BE670541A (enrdf_load_stackoverflow)
BE671155A (enrdf_load_stackoverflow)
BE671454A (enrdf_load_stackoverflow)
BE672144A (enrdf_load_stackoverflow)
BE673260A (enrdf_load_stackoverflow)
BE674007A (enrdf_load_stackoverflow)
BE674012A (enrdf_load_stackoverflow)
BE674031A (enrdf_load_stackoverflow)
BE674505A (enrdf_load_stackoverflow)
BE674516A (enrdf_load_stackoverflow)
BE674553A (enrdf_load_stackoverflow)
BE674556A (enrdf_load_stackoverflow)
BE674592A (enrdf_load_stackoverflow)
BE674695A (enrdf_load_stackoverflow)
BE674720A (enrdf_load_stackoverflow)