CH400107A - Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat - Google Patents

Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat

Info

Publication number
CH400107A
CH400107A CH1180461A CH1180461A CH400107A CH 400107 A CH400107 A CH 400107A CH 1180461 A CH1180461 A CH 1180461A CH 1180461 A CH1180461 A CH 1180461A CH 400107 A CH400107 A CH 400107A
Authority
CH
Switzerland
Prior art keywords
saponification
methanol
recovery
methyl acetate
acetate
Prior art date
Application number
CH1180461A
Other languages
English (en)
Inventor
Christoph Dr Phil Zinsstag
Original Assignee
Lonza 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
Application filed by Lonza Ag filed Critical Lonza Ag
Priority to CH1180461A priority Critical patent/CH400107A/de
Priority to GB36565/62A priority patent/GB962686A/en
Priority to US226461A priority patent/US3239572A/en
Publication of CH400107A publication Critical patent/CH400107A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1180461A 1961-10-11 1961-10-11 Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat CH400107A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1180461A CH400107A (de) 1961-10-11 1961-10-11 Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat
GB36565/62A GB962686A (en) 1961-10-11 1962-09-26 A process for obtaining methanol by the hydrolysis of methyl acetate
US226461A US3239572A (en) 1961-10-11 1962-09-26 Process for the recovery of methanol from the hydrolysis products of methyl acetate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1180461A CH400107A (de) 1961-10-11 1961-10-11 Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat

Publications (1)

Publication Number Publication Date
CH400107A true CH400107A (de) 1965-10-15

Family

ID=4377021

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1180461A CH400107A (de) 1961-10-11 1961-10-11 Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat

Country Status (3)

Country Link
US (1) US3239572A (de)
CH (1) CH400107A (de)
GB (1) GB962686A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490688A (fr) * 1966-06-22 1967-08-04 Melle Usines Sa Procédé pour séparer les constituants de mélanges azéotropiques de méthanol et d'ester aliphatique inférieur
US3968175A (en) * 1971-09-08 1976-07-06 Halcon International, Inc. Method of producing polyhydric compounds
US3859368A (en) * 1971-09-08 1975-01-07 Halcon International Inc Method of producing polyhydric compounds such as ethylene glycol by disproportionation of its monoacetate
US3968174A (en) * 1971-09-08 1976-07-06 Halcon International, Inc. Method of producing polyhydric compounds
US3975450A (en) * 1974-09-03 1976-08-17 Eastman Kodak Company Process for the preparation of polyhydric alcohols
DE2706682A1 (de) * 1977-02-17 1978-08-24 Basf Ag Verfahren zur herstellung von alpha-naphthol
DE2736063A1 (de) * 1977-08-10 1979-02-22 Bayer Ag Verfahren zur herstellung aromatischer kohlensaeureester
US4234334A (en) * 1979-01-10 1980-11-18 Bethlehem Steel Corporation Arc control in plasma arc reactors
US4352940A (en) * 1980-04-28 1982-10-05 E. I. Du Pont De Nemours And Company Hydrolysis of methyl acetate
EP0044409B1 (de) * 1980-06-20 1984-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Verfahren zur Reinigung von Methylmethacrylat
BR122015009423A2 (pt) 2011-05-27 2019-01-22 Reliance Industries Ltd. hidrólise e esterificação com catalisadores ácidos

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847597A (en) * 1926-04-22 1932-03-01 Prod Chim De Clamecy Sa Des Treatment of crude pyroligneous acid
US2561680A (en) * 1949-07-20 1951-07-24 Cities Service Oil Co Purification of methanol by azeotropic distillation
US2650249A (en) * 1950-04-27 1953-08-25 Melle Usines Sa Process for treating methyl acetate
US2916512A (en) * 1953-08-27 1959-12-08 Celanese Corp Esterification of acrylic acid with methanol
DE1013639B (de) * 1954-12-21 1957-08-14 Wacker Chemie Gmbh Verfahren zur Trennung von wasserloeslichen aliphatischen Alkoholen mit 1 bis 3 Kohlenstoffatomen und deren Essigsaeureestern
FR1167253A (fr) * 1957-02-26 1958-11-24 Melle Usines Sa Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse
US3011954A (en) * 1958-10-13 1961-12-05 Borden Co Separation of methanol and methyl acetate

Also Published As

Publication number Publication date
US3239572A (en) 1966-03-08
GB962686A (en) 1964-07-01

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