MY127743A - Process for producing lower aliphatic carboxylic acid ester - Google Patents

Process for producing lower aliphatic carboxylic acid ester

Info

Publication number
MY127743A
MY127743A MYPI20014388A MYPI20014388A MY127743A MY 127743 A MY127743 A MY 127743A MY PI20014388 A MYPI20014388 A MY PI20014388A MY PI20014388 A MYPI20014388 A MY PI20014388A MY 127743 A MY127743 A MY 127743A
Authority
MY
Malaysia
Prior art keywords
carboxylic acid
aliphatic carboxylic
lower aliphatic
acid ester
producing lower
Prior art date
Application number
MYPI20014388A
Inventor
Ayumu Fujita
Etsuko Kadowaki
Meiko Saihata
Hiroshi Uchida
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of MY127743A publication Critical patent/MY127743A/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • 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

Abstract

A PROCESS FOR PRODUCING A LOWER ALIPHATIC CARBOXYLIC ACID ESTER BY A GAS PHASE ESTERIFICATION REACTION STARTING FROM A LOWER ALIPHATIC CARBOXYLIC ACID AND A LOWER OLEFIN, COMPRISING ADDING A LOWER ALCOHOL CORRESPONDING TO A HYDRATE OF A LOWER OLEFIN TO THE GAS PHASE REACTION PRODUCT, CONDENSING A LOWER ALIPHATIC CARBOXYLIC ACID ESTER TO PROCEED, SEPARATING THE LOWER ALIPHATIC CARBOXYLIC ACID ESTER. PRODUCTIVITY IS INCREASED DUE TO THE IMPROVEMENT OF THE CONVERSION OF A LOWER ALIPHATIC CARBOXYLIC ACID.(FIG.3)
MYPI20014388A 2000-09-26 2001-09-19 Process for producing lower aliphatic carboxylic acid ester MY127743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000291350A JP4620236B2 (en) 2000-09-26 2000-09-26 Method for producing lower aliphatic carboxylic acid ester

Publications (1)

Publication Number Publication Date
MY127743A true MY127743A (en) 2006-12-29

Family

ID=18774433

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20014388A MY127743A (en) 2000-09-26 2001-09-19 Process for producing lower aliphatic carboxylic acid ester

Country Status (4)

Country Link
JP (1) JP4620236B2 (en)
MY (1) MY127743A (en)
SA (1) SA01220385B1 (en)
ZA (1) ZA200301994B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5748482B2 (en) * 2011-01-14 2015-07-15 株式会社ダイセル Method for producing carboxylic acid ester

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017775B2 (en) * 1981-04-24 1985-05-07 日本合成化学工業株式会社 Method for producing acetate ester
IN158310B (en) * 1981-08-21 1986-10-18 British Petroleum Co
JP3163708B2 (en) * 1992-01-08 2001-05-08 昭和電工株式会社 Purification method of ethyl acetate
EP0959064B1 (en) * 1995-08-02 2001-12-12 BP Chemicals Limited Ester synthesis
DE69901652T2 (en) * 1998-04-25 2004-04-08 Bp Chemicals Ltd. cleaning process

Also Published As

Publication number Publication date
ZA200301994B (en) 2003-09-16
JP2002105020A (en) 2002-04-10
SA01220385B1 (en) 2007-01-20
JP4620236B2 (en) 2011-01-26

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