KR910018410A - Decolorization and Purification Method of Polydextrose Using Activated Carbon and Ion Exchange Resin - Google Patents

Decolorization and Purification Method of Polydextrose Using Activated Carbon and Ion Exchange Resin Download PDF

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Publication number
KR910018410A
KR910018410A KR1019900005471A KR900005471A KR910018410A KR 910018410 A KR910018410 A KR 910018410A KR 1019900005471 A KR1019900005471 A KR 1019900005471A KR 900005471 A KR900005471 A KR 900005471A KR 910018410 A KR910018410 A KR 910018410A
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South Korea
Prior art keywords
exchange resin
polydextrose
decolorization
activated carbon
ion exchange
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KR1019900005471A
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Korean (ko)
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KR930001318B1 (en
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이현수
백진기
김봉찬
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조석
선일 포도당 주식회사
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/18—Dextrin, e.g. yellow canari, white dextrin, amylodextrin or maltodextrin; Methods of depolymerisation, e.g. by irradiation or mechanically

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

내용 없음No content

Description

활성탄과 이온교환수지를 이용한 폴리덱스트로스의 탈색 및 정제방법Decolorization and Purification Method of Polydextrose Using Activated Carbon and Ion Exchange Resin

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (8)

중합을 거쳐 제조된 조 폴리덱스트로스 용액에 분말 활성탄을 첨가하여 교반한 후 여과하고, 여관된 용액을 입상 활성탄, 양이온 교환수지, 음이온 교환수지 및 혼합이온 교환수지에 차례로 통액시켜 색상 및 불순물을 선택적으로 흡착 분리제거하는 것을 특징으로 하는 것을 특징으로 하는 폴리덱스트로스의 탈색 및 정제방법.Powdered activated carbon was added to the crude polydextrose solution prepared through polymerization, stirred and filtered. Method for decolorization and purification of polydextrose, characterized in that the separation and removal. 제1항에 있어서, 조 폴리덱스트로스 용액은 농도가 10내지 80%(W/V)인 것을 특징으로하는 방법.The method of claim 1 wherein the crude polydextrose solution has a concentration of 10 to 80% (W / V). 제1항에 있어서. 교반은 50 내지 100℃에서 1 내지 60분 동안 행하는 것을 특징으로 하는 방법.The method of claim 1. Stirring is carried out at 50 to 100 ° C. for 1 to 60 minutes. 제1항에 있어서, 양이온 교환수지는 알칼리 금속 또는 알킬리토금속형의 강산성 양이온 교환수지인 것을 특징으로하는 방법.A method according to claim 1, wherein the cation exchange resin is a strong acid cation exchange resin of the alkali metal or alkyl lithometal type. 제1항에 있어서, 음이온 교환수지는 약산성 음이온 교환수지인 것을 특징으로 하는 방법.The method of claim 1, wherein the anion exchange resin is a weakly acidic anion exchange resin. 제1항에 있어서, 혼합이온 교환수지는 강산성 양이온 교환수지와 강염기성 음이온 교환수지를 1 : 2의 비율로 혼합한 것을 특징으로하는 방법.The method of claim 1, wherein the mixed ion exchange resin is mixed with a strong acid cation exchange resin and a strong basic anion exchange resin in a ratio of 1: 2. 제1항에 있어서, 통액은 통액온도가 실온 내지 90℃인 것을 특징으로 하는 방법.The method of claim 1, wherein the liquid passing liquid temperature is room temperature to 90 ℃. 제1항에 있어서, 통액은 통액속도가 SV=0.1내지 2인 것을 특징으로 하는 방법.The method of claim 1 wherein the liquid flow rate is a flow rate of SV = 0.1 to 2. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900005471A 1990-04-19 1990-04-19 Polydextrose and process therefor KR930001318B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900005471A KR930001318B1 (en) 1990-04-19 1990-04-19 Polydextrose and process therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900005471A KR930001318B1 (en) 1990-04-19 1990-04-19 Polydextrose and process therefor

Publications (2)

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KR910018410A true KR910018410A (en) 1991-11-30
KR930001318B1 KR930001318B1 (en) 1993-02-25

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KR1019900005471A KR930001318B1 (en) 1990-04-19 1990-04-19 Polydextrose and process therefor

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112175024A (en) * 2020-11-10 2021-01-05 河南聚世康生物技术有限公司 Method for preparing high-purity stachyose from rehmannia
CN114014950A (en) * 2021-12-17 2022-02-08 保龄宝生物股份有限公司 Method for preparing polydextrose by using glucose raffinate

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