JPS5590503A - Chitin molding material - Google Patents

Chitin molding material

Info

Publication number
JPS5590503A
JPS5590503A JP16138978A JP16138978A JPS5590503A JP S5590503 A JPS5590503 A JP S5590503A JP 16138978 A JP16138978 A JP 16138978A JP 16138978 A JP16138978 A JP 16138978A JP S5590503 A JPS5590503 A JP S5590503A
Authority
JP
Japan
Prior art keywords
chitin
acylated
molding material
carboxymethylchitin
mixture
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.)
Granted
Application number
JP16138978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216962B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Junichi Kosugi
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP16138978A priority Critical patent/JPS5590503A/ja
Priority to US06/105,250 priority patent/US4308377A/en
Priority to DK553379A priority patent/DK553379A/da
Priority to CA000342542A priority patent/CA1148944A/en
Priority to AU54212/79A priority patent/AU518831B2/en
Priority to DE7979303067T priority patent/DE2963863D1/de
Priority to EP79303067A priority patent/EP0013181B1/en
Publication of JPS5590503A publication Critical patent/JPS5590503A/ja
Publication of JPS6216962B2 publication Critical patent/JPS6216962B2/ja
Granted 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
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
JP16138978A 1978-12-29 1978-12-29 Chitin molding material Granted JPS5590503A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP16138978A JPS5590503A (en) 1978-12-29 1978-12-29 Chitin molding material
US06/105,250 US4308377A (en) 1978-12-29 1979-12-19 Shaped material comprising denatured chitin and process for preparing same
DK553379A DK553379A (da) 1978-12-29 1979-12-21 Chitinholdigt formet materiale og femgangsmaade til fremstilling af samme
CA000342542A CA1148944A (en) 1978-12-29 1979-12-21 Shaped material comprising denatured chitin and process for preparing same
AU54212/79A AU518831B2 (en) 1978-12-29 1979-12-27 Shaped material comprising denaturated chitin
DE7979303067T DE2963863D1 (en) 1978-12-29 1979-12-28 Chitin derivative, material comprising said derivative and process for the preparation thereof
EP79303067A EP0013181B1 (en) 1978-12-29 1979-12-28 Chitin derivative, material comprising said derivative and process for the preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16138978A JPS5590503A (en) 1978-12-29 1978-12-29 Chitin molding material

Publications (2)

Publication Number Publication Date
JPS5590503A true JPS5590503A (en) 1980-07-09
JPS6216962B2 JPS6216962B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-04-15

Family

ID=15734155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16138978A Granted JPS5590503A (en) 1978-12-29 1978-12-29 Chitin molding material

Country Status (2)

Country Link
JP (1) JPS5590503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU518831B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56804A (en) * 1979-06-15 1981-01-07 Kureha Chem Ind Co Ltd Chitin molding material
JPS60215003A (ja) * 1984-04-10 1985-10-28 Unitika Ltd キトサン成形体の製造方法
WO1997042226A1 (fr) * 1996-05-09 1997-11-13 Nippon Suisan Kaisha, Ltd. Derives de chitine ayant des groupes alkyle inferieur carboxyles en tant que substituants hydrophiles et substituants hydrophobes, supports micellaires a poids moleculaire eleve comportant ces derives et composition aqueuse micellaire correspondante

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03190077A (ja) * 1989-12-19 1991-08-20 Toto Ltd コロナ放電器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56804A (en) * 1979-06-15 1981-01-07 Kureha Chem Ind Co Ltd Chitin molding material
JPS60215003A (ja) * 1984-04-10 1985-10-28 Unitika Ltd キトサン成形体の製造方法
WO1997042226A1 (fr) * 1996-05-09 1997-11-13 Nippon Suisan Kaisha, Ltd. Derives de chitine ayant des groupes alkyle inferieur carboxyles en tant que substituants hydrophiles et substituants hydrophobes, supports micellaires a poids moleculaire eleve comportant ces derives et composition aqueuse micellaire correspondante

Also Published As

Publication number Publication date
AU518831B2 (en) 1981-10-22
JPS6216962B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-04-15
AU5421279A (en) 1980-07-03

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