[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS57102837A - Preparation of glucolic acid - Google Patents

Preparation of glucolic acid

Info

Publication number
JPS57102837A
JPS57102837A JP55180869A JP18086980A JPS57102837A JP S57102837 A JPS57102837 A JP S57102837A JP 55180869 A JP55180869 A JP 55180869A JP 18086980 A JP18086980 A JP 18086980A JP S57102837 A JPS57102837 A JP S57102837A
Authority
JP
Japan
Prior art keywords
acid
formaldehyde
catalyst
reaction mixture
boron trifluoride
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.)
Granted
Application number
JP55180869A
Other languages
Japanese (ja)
Other versions
JPS5929180B2 (en
Inventor
Takashi Masuda
Kenkichi Kagami
Kazuhisa Murata
Akio Matsuda
Katsuhiko Wakabayashi
Yasuo Takami
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP55180869A priority Critical patent/JPS5929180B2/en
Priority to DE19813144794 priority patent/DE3144794C2/en
Publication of JPS57102837A publication Critical patent/JPS57102837A/en
Publication of JPS5929180B2 publication Critical patent/JPS5929180B2/en
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To prepare the titled substance, easily, by reacting CO with formaldehyde using an acidic ctalyst such as fluoroantimonic acid, chlorosulfonic acid, pyrosulfuric acid, boron trifluoride, etc., and hydrolyzing the resultant reaction mixture with water.
CONSTITUTION: CO is made to react with formaldehyde or a polymer which produces formaldehyde by depolymerization, in the presence of 0.2W0.0001mol of an acidic catalyst selected from fluoroantimonic acid, chlorosulfonic acid, pyrosulfuric acid, boron trifluoride and fluoroboric acid per 1mol of the formaldehyde component, under a pressure of 20W500kg/cm2 at 80W210°C, and the resultant reaction mixture is hydrolyzed by adding water to obtain glycolic acid.
EFFECT: Since the amount of the catalyst is small, the first step and the second step are carried out successively in the same reactor, and the catalyst can be separated from the reaction product easily.
COPYRIGHT: (C)1982,JPO&Japio
JP55180869A 1980-12-19 1980-12-19 Method for producing glycolic acid Expired JPS5929180B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55180869A JPS5929180B2 (en) 1980-12-19 1980-12-19 Method for producing glycolic acid
DE19813144794 DE3144794C2 (en) 1980-12-19 1981-11-11 Process for the production of glycolic acid or its alkyl ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55180869A JPS5929180B2 (en) 1980-12-19 1980-12-19 Method for producing glycolic acid

Publications (2)

Publication Number Publication Date
JPS57102837A true JPS57102837A (en) 1982-06-26
JPS5929180B2 JPS5929180B2 (en) 1984-07-18

Family

ID=16090765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55180869A Expired JPS5929180B2 (en) 1980-12-19 1980-12-19 Method for producing glycolic acid

Country Status (1)

Country Link
JP (1) JPS5929180B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8466328B2 (en) 2010-08-18 2013-06-18 Eastman Chemical Company Method for recovery and recycle of ruthenium homogeneous catalysts
US8703999B2 (en) 2012-03-27 2014-04-22 Eastman Chemical Company Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst
US8709376B2 (en) 2010-09-23 2014-04-29 Eastman Chemical Company Process for recovering and recycling an acid catalyst
US8765999B2 (en) 2012-03-27 2014-07-01 Eastman Chemical Company Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and a homogeneous catalyst
US8785686B2 (en) 2010-09-23 2014-07-22 Eastman Chemical Company Process for recovering and recycling an acid catalyst
US8829234B2 (en) 2012-03-27 2014-09-09 Eastman Chemical Company Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst
US8829248B2 (en) 2010-08-18 2014-09-09 Eastman Chemical Company Method for recovery and recycle of ruthenium homogeneous catalysts
US8927766B2 (en) 2012-03-27 2015-01-06 Eastman Chemical Company Hydrocarboxylation of methylene dipropionate in the presence of a propionic acid and a homogeneous catalyst
US9040748B2 (en) 2012-06-08 2015-05-26 Eastman Chemical Company Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration
US9227896B2 (en) 2010-08-18 2016-01-05 Eastman Chemical Company Process for the separation and purification of a mixed diol stream

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089857U (en) * 1983-11-28 1985-06-20 大城 太郎 Small animal food and water container

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8829248B2 (en) 2010-08-18 2014-09-09 Eastman Chemical Company Method for recovery and recycle of ruthenium homogeneous catalysts
US10329230B2 (en) 2010-08-18 2019-06-25 Eastman Chemical Company Process for the separation and purification of a mixed diol stream
US9227896B2 (en) 2010-08-18 2016-01-05 Eastman Chemical Company Process for the separation and purification of a mixed diol stream
US8779214B2 (en) 2010-08-18 2014-07-15 Eastman Chemical Company Methods for recovery and recycle of ruthenium homogenous catalysts
US8466328B2 (en) 2010-08-18 2013-06-18 Eastman Chemical Company Method for recovery and recycle of ruthenium homogeneous catalysts
US8709376B2 (en) 2010-09-23 2014-04-29 Eastman Chemical Company Process for recovering and recycling an acid catalyst
US8785686B2 (en) 2010-09-23 2014-07-22 Eastman Chemical Company Process for recovering and recycling an acid catalyst
US8829234B2 (en) 2012-03-27 2014-09-09 Eastman Chemical Company Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst
US8927766B2 (en) 2012-03-27 2015-01-06 Eastman Chemical Company Hydrocarboxylation of methylene dipropionate in the presence of a propionic acid and a homogeneous catalyst
JP2015515466A (en) * 2012-03-27 2015-05-28 イーストマン ケミカル カンパニー Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and homogeneous catalyst
US8765999B2 (en) 2012-03-27 2014-07-01 Eastman Chemical Company Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and a homogeneous catalyst
US8703999B2 (en) 2012-03-27 2014-04-22 Eastman Chemical Company Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst
US9040748B2 (en) 2012-06-08 2015-05-26 Eastman Chemical Company Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration

Also Published As

Publication number Publication date
JPS5929180B2 (en) 1984-07-18

Similar Documents

Publication Publication Date Title
JPS57102837A (en) Preparation of glucolic acid
JPS5533422A (en) Production of ethylene glycol mono-tertiary-butyl ether
JPS56133237A (en) Preparation of glycolic acid and alkoxyacetic acid or ester thereof
JPS5673042A (en) Preparation of glycolic acid
JPS56155203A (en) Production of carboxyl group-containing polymer material
JPS56138124A (en) Conversion of glycol dialkyl ether
JPS5746934A (en) Preparation of glycolic acid and its ester
JPS52131508A (en) Continuous preparation of diisopropylether
JPS5770836A (en) Preparation of cinnamic acid ester
JPS54163507A (en) Perfluorovinyl ether and its preparation
JPS527909A (en) Process for preparation of butanediol or butenediol
JPS57133146A (en) Preparation of urea resin filler
JPS57102842A (en) Preparation of glycolic acid ester
JPS5728015A (en) Preparation of glycolic acid ether and ester
JPS5225704A (en) Process for preparation of glycols
JPS5731629A (en) Preparation of bisphenolethane
JPS55102619A (en) Preparation of carbon monoxide-formaldehyde copolymer
JPS54141710A (en) Preparation of glycidyl ether
JPS5732235A (en) Production of ester and ether of glycolic acid
JPS5527159A (en) Production of tertiary ether
JPS56115311A (en) Synthesis of addition or addition condensation product
JPS5427507A (en) Preparation of tertiary butyl alcohol
JPS5762228A (en) Preparation of 2,4-diphenyl-4-methyl-pentene
JPS57156439A (en) Continuous preparation of monochloroacetic acid ester
JPS5731668A (en) Preparation of 4,5-dicarbamoylimidazole