ATA340081A - METHOD FOR PRODUCING CELLULOSE DERIVATIVES AND USE OF THESE DERIVATIVES - Google Patents

METHOD FOR PRODUCING CELLULOSE DERIVATIVES AND USE OF THESE DERIVATIVES

Info

Publication number
ATA340081A
ATA340081A AT340081A AT340081A ATA340081A AT A340081 A ATA340081 A AT A340081A AT 340081 A AT340081 A AT 340081A AT 340081 A AT340081 A AT 340081A AT A340081 A ATA340081 A AT A340081A
Authority
AT
Austria
Prior art keywords
derivatives
producing cellulose
cellulose derivatives
producing
cellulose
Prior art date
Application number
AT340081A
Other languages
German (de)
Other versions
AT383353B (en
Inventor
Jozsef Chem Ing Dr Szejtli
Bela Chem Ing Dr Zsadon
Eva Dr Fenyvesi
Klara Dr Horvath
Ferenc Tuedos
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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
Priority claimed from HU801960A external-priority patent/HU181733B/en
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Priority to AT340081A priority Critical patent/AT383353B/en
Publication of ATA340081A publication Critical patent/ATA340081A/en
Application granted granted Critical
Publication of AT383353B publication Critical patent/AT383353B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
    • 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
    • C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT340081A 1980-08-07 1981-08-03 METHOD FOR PRODUCING CELLULOSE DERIVATIVES AND USE OF THESE DERIVATIVES AT383353B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT340081A AT383353B (en) 1980-08-07 1981-08-03 METHOD FOR PRODUCING CELLULOSE DERIVATIVES AND USE OF THESE DERIVATIVES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU801960A HU181733B (en) 1980-08-07 1980-08-07 Process for preparing sorbents containing cyclodextrin on cellulose base
AT340081A AT383353B (en) 1980-08-07 1981-08-03 METHOD FOR PRODUCING CELLULOSE DERIVATIVES AND USE OF THESE DERIVATIVES

Publications (2)

Publication Number Publication Date
ATA340081A true ATA340081A (en) 1986-11-15
AT383353B AT383353B (en) 1987-06-25

Family

ID=25599988

Family Applications (1)

Application Number Title Priority Date Filing Date
AT340081A AT383353B (en) 1980-08-07 1981-08-03 METHOD FOR PRODUCING CELLULOSE DERIVATIVES AND USE OF THESE DERIVATIVES

Country Status (1)

Country Link
AT (1) AT383353B (en)

Also Published As

Publication number Publication date
AT383353B (en) 1987-06-25

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time