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PROCESS FOR PRODUCING SUGAR FATTY ACID ESTER USING ANION EXCHANGER AS CATALYST

外国特許コード F180009360
整理番号 (S2016-1061-N0)
掲載日 2018年4月19日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP029937
国際公開番号 WO 2018038103
国際出願日 平成29年8月22日(2017.8.22)
国際公開日 平成30年3月1日(2018.3.1)
優先権データ
  • 特願2016-162015 (2016.8.22) JP
発明の名称 (英語) PROCESS FOR PRODUCING SUGAR FATTY ACID ESTER USING ANION EXCHANGER AS CATALYST
発明の概要(英語) The purpose of the present invention is to provide a process for producing a sugar fatty acid ester such as sucrose fatty acid ester (FASuc) and provide a composition containing the sugar fatty acid ester, the process solving the various problems of conventional processes for producing such esters. The process has advantages including no generation of a by-product soap and ease of separation between the catalyst and the reaction product, and enables the ester to be efficiently synthesized in a flow system by a simple operation under mild conditions. The present invention relates to: a process for producing a sugar fatty acid ester by transesterification between a fatty acid ester and a sugar using an anion exchanger as a catalyst; and a composition containing the sugar fatty acid ester.
特許請求の範囲(英語) [claim1]
1. And a fatty acid ester and the ester interchange reaction of sugars using the method of manufacturing a sugar fatty acid ester, anion exchanger method is used as a catalyst.
[claim2]
2. Wherein the anion exchanger, substantially has adsorbed cyclomatohexaose in advance in the method according to claim 1 anion exchanger.
[claim3]
3. Anion exchanger Milwauikee to adsorb the adsorption step, then, adsorbed by the adsorption step Milwauikee anion exchanger using synthesis of sugar fatty acid ester comprises a synthesis step, method according to claim 2.
[claim4]
4. Wherein the adsorption step, a reaction solution containing Milwauikee anion exchanger Milwauikee by supplying to adsorb anion exchanger characterized in that the method according to claim 3.
[claim5]
5. Wherein the synthesis step, the adsorption step cyclomatohexaose by anion exchanger is adsorbed onto the reaction solution containing a fatty acid ester to supplying the sugar fatty acid ester and the synthesis method according to claim 3 or 4.
[claim6]
6. Wherein the reaction solution containing a fatty acid ester, characterized in that the method according to claim 5 and a carbohydrate.
[claim7]
7. Wherein the reaction solution used in the synthesis step is the same as the molar concentration ratio of 1:0 .5-1:5 and a fatty acid ester is a saccharide, a method according to claim 6.
[claim8]
8. The anion-exchange body, is a strong basic anion exchange resin in the method according to any one of claims 1-7.
[claim9]
9. A fatty acid ester, fatty acid of 1-30 carbon atoms and 1-8 carbon atoms of the ester composed of a lower alcohol, wherein the method of any one of claims 1-8.
[claim10]
10. The polysaccharide, monosaccharides, disaccharides, and, at least one selected from the group consisting of polysaccharides is a type 1, a method of any one of claims 1-9.
[claim11]
11. And the fatty acid ester is methyl oleate, sucrose sugars, of any one of claims 1-8.
[claim12]
12. Any one of claims 1-11 manufacturing method of a composition comprising a sugar fatty acid ester.
[claim13]
13. 80 Mass % or more of the sugar fatty acid ester and mono body, according to claim 12 composition.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOHOKU UNIVERSITY
  • 発明者(英語)
  • KITAKAWA NAOMI
  • SASAYAMA TOMONE
  • KAMIKANDA YUTO
国際特許分類(IPC)
指定国 (WO201838103)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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