FR2262671B1 - - Google Patents

Info

Publication number
FR2262671B1
FR2262671B1 FR7506342A FR7506342A FR2262671B1 FR 2262671 B1 FR2262671 B1 FR 2262671B1 FR 7506342 A FR7506342 A FR 7506342A FR 7506342 A FR7506342 A FR 7506342A FR 2262671 B1 FR2262671 B1 FR 2262671B1
Authority
FR
France
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
FR7506342A
Other versions
FR2262671A1 (fr
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 filed Critical Sumitomo Chemical Co Ltd
Publication of FR2262671A1 publication Critical patent/FR2262671A1/fr
Application granted granted Critical
Publication of FR2262671B1 publication Critical patent/FR2262671B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7506342A 1974-03-01 1975-02-28 Expired FR2262671B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2438974A JPS5338105B2 (fr) 1974-03-01 1974-03-01

Publications (2)

Publication Number Publication Date
FR2262671A1 FR2262671A1 (fr) 1975-09-26
FR2262671B1 true FR2262671B1 (fr) 1977-04-15

Family

ID=12136800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506342A Expired FR2262671B1 (fr) 1974-03-01 1975-02-28

Country Status (5)

Country Link
US (1) US4029886A (fr)
JP (1) JPS5338105B2 (fr)
CA (1) CA1042609A (fr)
FR (1) FR2262671B1 (fr)
GB (1) GB1493710A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152170A (en) * 1975-06-18 1979-05-01 Sumitomo Chemical Company, Ltd. Cross-linked pullulan
JPS5326867A (en) * 1976-08-24 1978-03-13 Hayashibara Biochem Lab Method of endowment of waterrproof ability of formed product belonging to poluran series
JPS5385000A (en) * 1976-12-31 1978-07-26 Akira Misaki Glucan and its preparation
US4202940A (en) * 1976-12-31 1980-05-13 Director-Gen. of the Tea Experiment Station, Ministry of Agriculture and Forestry Japanese Government Glucan and a process for the production thereof using Elsinoe
JP4817088B2 (ja) * 2000-10-10 2011-11-16 株式会社林原生物化学研究所 塞栓材料
DE102010027956A1 (de) * 2010-04-20 2011-10-20 Robert Bosch Gmbh Verfahren zur Vernetzung von polymeren Formkörpern mit reaktiven Gasen
JP5860480B2 (ja) 2011-01-11 2016-02-16 キャプシュゲル・ベルジウム・エヌ・ヴィ プルランを含む新しい硬カプセル
EP3610028A1 (fr) 2017-04-14 2020-02-19 Capsugel Belgium NV Procédé de fabrication de pullulane
US11576870B2 (en) 2017-04-14 2023-02-14 Capsugel Belgium Nv Pullulan capsules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT378151A (fr) * 1937-12-10
US2222872A (en) * 1937-12-10 1940-11-26 Corn Prod Refining Co Water insoluble or water-resistant starch product
US3379720A (en) * 1964-10-12 1968-04-23 Hercules Inc Water-soluble polymers and process of preparing
US3555006A (en) * 1967-06-15 1971-01-12 Exxon Production Research Co Polysaccharide polymer cyclic ketals
JPS5315542B2 (fr) * 1973-03-01 1978-05-25

Also Published As

Publication number Publication date
CA1042609A (fr) 1978-11-21
DE2508857B2 (de) 1976-05-20
DE2508857A1 (de) 1975-11-13
JPS5338105B2 (fr) 1978-10-13
US4029886A (en) 1977-06-14
JPS50117868A (fr) 1975-09-16
GB1493710A (en) 1977-11-30
FR2262671A1 (fr) 1975-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse