JPS5285119A - Preparation of tartaric acid - Google Patents

Preparation of tartaric acid

Info

Publication number
JPS5285119A
JPS5285119A JP114476A JP114476A JPS5285119A JP S5285119 A JPS5285119 A JP S5285119A JP 114476 A JP114476 A JP 114476A JP 114476 A JP114476 A JP 114476A JP S5285119 A JPS5285119 A JP S5285119A
Authority
JP
Japan
Prior art keywords
preparation
tartaric acid
tungstate
reaction system
recycling
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
JP114476A
Other languages
Japanese (ja)
Other versions
JPS591254B2 (en
Inventor
Nobuo Watani
Toshihito Sasaki
Yasuo Shimada
Yoshiro Ito
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.)
SHOWA KAKOU KK
Showa Kako Co Ltd
Nippon Peroxide Co Ltd
Original Assignee
SHOWA KAKOU KK
Showa Kako Co Ltd
Nippon Peroxide Co Ltd
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 KAKOU KK, Showa Kako Co Ltd, Nippon Peroxide Co Ltd filed Critical SHOWA KAKOU KK
Priority to JP114476A priority Critical patent/JPS591254B2/en
Publication of JPS5285119A publication Critical patent/JPS5285119A/en
Publication of JPS591254B2 publication Critical patent/JPS591254B2/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To facilitate the separation of tungstate existing as a catalyst from the reaction products and the recycling of the tungstate to the reaction system, by the addition of stannic acid to the reaction system.
COPYRIGHT: (C)1977,JPO&Japio
JP114476A 1976-01-08 1976-01-08 Production method of tartaric acid Expired JPS591254B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP114476A JPS591254B2 (en) 1976-01-08 1976-01-08 Production method of tartaric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP114476A JPS591254B2 (en) 1976-01-08 1976-01-08 Production method of tartaric acid

Publications (2)

Publication Number Publication Date
JPS5285119A true JPS5285119A (en) 1977-07-15
JPS591254B2 JPS591254B2 (en) 1984-01-11

Family

ID=11493236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP114476A Expired JPS591254B2 (en) 1976-01-08 1976-01-08 Production method of tartaric acid

Country Status (1)

Country Link
JP (1) JPS591254B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174038A (en) * 1985-10-04 1987-07-30 New Japan Chem Co Ltd Production of hydroxy carboxylic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62174038A (en) * 1985-10-04 1987-07-30 New Japan Chem Co Ltd Production of hydroxy carboxylic acid

Also Published As

Publication number Publication date
JPS591254B2 (en) 1984-01-11

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