GB1536774A - Carboxylated pullulan and method for producing same - Google Patents

Carboxylated pullulan and method for producing same

Info

Publication number
GB1536774A
GB1536774A GB21955/76A GB2195576A GB1536774A GB 1536774 A GB1536774 A GB 1536774A GB 21955/76 A GB21955/76 A GB 21955/76A GB 2195576 A GB2195576 A GB 2195576A GB 1536774 A GB1536774 A GB 1536774A
Authority
GB
United Kingdom
Prior art keywords
acid
pullulan
nitric
carboxylated
producing same
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.)
Expired
Application number
GB21955/76A
Other languages
English (en)
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 GB1536774A publication Critical patent/GB1536774A/en
Expired 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)
GB21955/76A 1975-06-17 1976-05-27 Carboxylated pullulan and method for producing same Expired GB1536774A (en)

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
GB1536774A true GB1536774A (en) 1978-12-20

Family

ID=13537152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21955/76A Expired GB1536774A (en) 1975-06-17 1976-05-27 Carboxylated pullulan and method for producing same

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
DE2623212A1 (de) 1976-12-30

Similar Documents

Publication Publication Date Title
KR840005059A (ko) 폐수속의 수은제거회수법
GB1536774A (en) Carboxylated pullulan and method for producing same
JPS6472530A (en) Method and apparatus for etching semiconductor surface
GB1390523A (en) Production of nitroparaffins
AU7585374A (en) Electrolytic electrodialytic and chemical manufacture of chlorine, chlorine dioxide sulphuric acid-free alkali metal sulphate, alkali metal hydroxide substantially free of alkali metal halide, and hydrogen
RU93058360A (ru) Способ получения диоксида хлора
GB1432656A (en) Disposal of nitrogen oxides in gaseous mixtures
GB1474294A (en) Oxide etchants
GB1504239A (en) Production of sulphuryl fluoride
GB1480309A (en) Fuel cell operation involving nitrogen dioxide regeneration
US4055624A (en) Process for removing nitrogen oxides from gaseous mixtures
SE9400913L (sv) Sätt att framställa klordioxid
GB1365486A (en) Aromatic polysulphones
ES472199A1 (es) Procedimiento para eliminar oxidos de nitrogeno de una mez- cla gaseosa que incluye dioxido de carbono y oxidos de ni- trogeno
GB1434894A (en) Aluminium etching
GB1321181A (en) Process for purifying 2-mercaphtobenzothiazole
GB891094A (en) Improvements in and relating to per-compounds
GB1040163A (en) Derivatives of benzophenone and benzhydrol
SE0201016D0 (sv) Sätt att behandla restsyra
IT1145904B (it) Metodo per l ottenimento di un mezzo terapeutico in forma gassosa dispositivo per la messa in opera di tale metodo e mezzo terapeutico cosi ottenuto
Molodov et al. Ring-and-Disc Electrode Determination of the Cu exp+ Ion Formation Mechanism from Cu Metal in a Solution Containing Cu exp 2+ Ions
JPS5343692A (en) Production of high purity sodium sulfate
FR2345392A1 (fr) Procede et installation pour la fabrication du bioxyde de chlore
Li et al. Decomposition of Nitrosyl Disulfonate Ion. V. The Reaction with Sulfite Ion1
GB886156A (en) Improvements in or relating to the oxidation of materials under the action of electrical glow discharges

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee