JPS62277332A - Production of xylitol - Google Patents

Production of xylitol

Info

Publication number
JPS62277332A
JPS62277332A JP61119375A JP11937586A JPS62277332A JP S62277332 A JPS62277332 A JP S62277332A JP 61119375 A JP61119375 A JP 61119375A JP 11937586 A JP11937586 A JP 11937586A JP S62277332 A JPS62277332 A JP S62277332A
Authority
JP
Japan
Prior art keywords
catalyst
give
solution
aqueous solution
water
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
JP61119375A
Other languages
Japanese (ja)
Other versions
JPH0617327B2 (en
Inventor
Kazumitsu Shimizu
Boseki Iijima
Norio Shimada
Yoshimasa Onuki
Original Assignee
Norin Suisansyo Ringyo Shikenjo
Towa Kasei Kogyo 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 Norin Suisansyo Ringyo Shikenjo, Towa Kasei Kogyo Kk filed Critical Norin Suisansyo Ringyo Shikenjo
Priority to JP61119375A priority Critical patent/JPH0617327B2/en
Publication of JPS62277332A publication Critical patent/JPS62277332A/en
Publication of JPH0617327B2 publication Critical patent/JPH0617327B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Abstract

PURPOSE: To obtain the titled compound useful as transfusion solution, etc., in high yield, by steaming or boiling a xylan-containing natural substance under a specific condition, extracting the steamed substance with water to give an aqueous solution, hydrolyzing the aqueous solution under hydrogen pressure under a specific condition by the user of a catalyst and simultaneously hydrogenating.
CONSTITUTION: A xylan-containing natural substance is steamed or boiled or ground by explosion at 130W230°C for 1W60min, extracted with water or warm water to give an aqueous solution, which is hydrolyzed and simultaneously hydrogenated in the presence of about 5W20wt% based on solid content in the solution of Raney nickel catalyst or ruthenium catalyst for hydrogenation at 150W200°C for 60W180min at 50W150kg/cm2 hydrogen pressure, the catalyst is removed from the reaction solution, which is purified by a conventional procedure such as deionization, etc., concentrated and crystallized to give xylitol crystal.
EFFECT: This process is a short process, reduction in activity of catalyst is suppressed, acid-resistant facilities are not required and the catalyst and the reaction residue can be reused.
COPYRIGHT: (C)1987,JPO&Japio
JP61119375A 1986-05-26 1986-05-26 Method for producing xylitol Expired - Lifetime JPH0617327B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61119375A JPH0617327B2 (en) 1986-05-26 1986-05-26 Method for producing xylitol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61119375A JPH0617327B2 (en) 1986-05-26 1986-05-26 Method for producing xylitol

Publications (2)

Publication Number Publication Date
JPS62277332A true JPS62277332A (en) 1987-12-02
JPH0617327B2 JPH0617327B2 (en) 1994-03-09

Family

ID=14759953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61119375A Expired - Lifetime JPH0617327B2 (en) 1986-05-26 1986-05-26 Method for producing xylitol

Country Status (1)

Country Link
JP (1) JPH0617327B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003221339A (en) * 2002-01-29 2003-08-05 Oji Paper Co Ltd Anti-inflammatory agent
JP2006514953A (en) * 2002-12-30 2006-05-18 テイト・アンド・ライル・ヨーロッパ・ナムローゼ・フェンノートシャップ Methods for preparing alkali- and heat-stable sugar alcohol compositions and sorbitol compositions
WO2007100052A1 (en) * 2006-03-01 2007-09-07 National University Corporation Hokkaido University Catalyst for hydrolysis of cellulose and/or reduction of hydrolysis product thereof, and method for producing sugar alcohol from cellulose
WO2014013506A1 (en) 2012-07-16 2014-01-23 Council Of Scientific & Industrial Research Process for production of crystalline xylitol using pichia caribbica and its application for quorum sensing inhibition
CN109692687A (en) * 2018-12-28 2019-04-30 浙江工业大学 A kind of platinum nickel/active carbon is total to loaded catalyst and its preparation and application

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003221339A (en) * 2002-01-29 2003-08-05 Oji Paper Co Ltd Anti-inflammatory agent
JP2006514953A (en) * 2002-12-30 2006-05-18 テイト・アンド・ライル・ヨーロッパ・ナムローゼ・フェンノートシャップ Methods for preparing alkali- and heat-stable sugar alcohol compositions and sorbitol compositions
WO2007100052A1 (en) * 2006-03-01 2007-09-07 National University Corporation Hokkaido University Catalyst for hydrolysis of cellulose and/or reduction of hydrolysis product thereof, and method for producing sugar alcohol from cellulose
US8945309B2 (en) 2006-03-01 2015-02-03 National University Corporation Hokkaido University Catalyst for cellulose hydrolysis and/or reduction of cellulose hydrolysis products and method of producing sugar alcohols from cellulose
WO2014013506A1 (en) 2012-07-16 2014-01-23 Council Of Scientific & Industrial Research Process for production of crystalline xylitol using pichia caribbica and its application for quorum sensing inhibition
CN109692687A (en) * 2018-12-28 2019-04-30 浙江工业大学 A kind of platinum nickel/active carbon is total to loaded catalyst and its preparation and application

Also Published As

Publication number Publication date
JPH0617327B2 (en) 1994-03-09

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Legal Events

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EXPY Cancellation because of completion of term