DE2623212A1 - Carboxyliertes pullulan - Google Patents

Carboxyliertes pullulan

Info

Publication number
DE2623212A1
DE2623212A1 DE19762623212 DE2623212A DE2623212A1 DE 2623212 A1 DE2623212 A1 DE 2623212A1 DE 19762623212 DE19762623212 DE 19762623212 DE 2623212 A DE2623212 A DE 2623212A DE 2623212 A1 DE2623212 A1 DE 2623212A1
Authority
DE
Germany
Prior art keywords
pullulan
carboxylated
nitric acid
acid
oxidizing agent
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.)
Withdrawn
Application number
DE19762623212
Other languages
German (de)
English (en)
Inventor
Masanori Fujimoto
Fujio Masuko
Tsuneyuki Nagase
Kozo Tsuji
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.)
Hayashibara Seibutsu Kagaku Kenkyujo KK
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Hayashibara Biochemical Laboratories 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 Sumitomo Chemical Co Ltd, Hayashibara Biochemical Laboratories Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2623212A1 publication Critical patent/DE2623212A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0018—Pullulan, i.e. (alpha-1,4)(alpha-1,6)-D-glucan; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DE19762623212 1975-06-17 1976-05-24 Carboxyliertes pullulan Withdrawn DE2623212A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50074091A JPS51149388A (en) 1975-06-17 1975-06-17 A process for preparing the carboxylated pullulan

Publications (1)

Publication Number Publication Date
DE2623212A1 true DE2623212A1 (de) 1976-12-30

Family

ID=13537152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762623212 Withdrawn DE2623212A1 (de) 1975-06-17 1976-05-24 Carboxyliertes pullulan

Country Status (5)

Country Link
US (1) US4090016A (enExample)
JP (1) JPS51149388A (enExample)
DE (1) DE2623212A1 (enExample)
FR (1) FR2314923A1 (enExample)
GB (1) GB1536774A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943929B2 (ja) * 1979-08-13 1984-10-25 サッポロビール株式会社 多糖体ｒｂｓ物質，その製法およびそれを有効成分とする抗腫瘍性剤
US5268460A (en) * 1991-10-16 1993-12-07 Shin-Estu Bio, Inc. High molecular weight pullulan
DE4203923A1 (de) * 1992-02-11 1993-08-12 Henkel Kgaa Verfahren zur herstellung von polycarboxylaten auf polysaccharid-basis
US5376173A (en) * 1992-09-17 1994-12-27 Takeda Chemical Industries, Ltd. Segregation reducing agent for hydraulic composition and hydraulic composition
DE19507717A1 (de) * 1995-03-07 1996-09-12 Henkel Kgaa Verfahren zur Herstellung von neutralisierten Polycarboxylaten auf Polysaccharid-Basis
JP5072265B2 (ja) * 2006-05-30 2012-11-14 株式会社林原 プルラン誘導体とその用途
CN103305569B (zh) * 2013-05-10 2014-09-10 天津科技大学 出芽短梗霉ay82利用木糖生产普鲁兰糖的方法
CN115260337B (zh) * 2022-08-15 2023-11-03 山东弥美生物科技股份有限公司 一种精氨酸接枝羧基化普鲁兰多糖及其制备方法和应用
CN116813816A (zh) * 2023-06-30 2023-09-29 山东泥秀生物科技有限公司 一种复合出芽短梗霉聚糖的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297604A (en) * 1963-10-28 1967-01-10 American Mach & Foundry Oxidized galactose containing reaction products
US3516983A (en) * 1968-01-11 1970-06-23 Kelco Co Treatment of xanthomonas hydrophilic colloid and resulting product
US3632802A (en) * 1968-12-06 1972-01-04 Univ Southern Illinois Oxidation of carbohydrates
US3560480A (en) * 1969-06-17 1971-02-02 Cartiera Cairate Spa Process for making anionic water-soluble polysaccharides
US3720660A (en) * 1970-09-04 1973-03-13 Gallaher Ltd Synthetic smoking material
JPS5315542B2 (enExample) * 1973-03-01 1978-05-25
JPS5012246A (enExample) * 1973-06-01 1975-02-07
US3960685A (en) * 1973-11-12 1976-06-01 Sumitomo Chemical Company, Limited Photosensitive resin composition containing pullulan or esters thereof

Also Published As

Publication number Publication date
JPS51149388A (en) 1976-12-22
FR2314923B1 (enExample) 1978-11-03
US4090016A (en) 1978-05-16
FR2314923A1 (fr) 1977-01-14
GB1536774A (en) 1978-12-20

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination