RU92009141A - METHOD FOR PRODUCING CHITOZAN - Google Patents

METHOD FOR PRODUCING CHITOZAN

Info

Publication number
RU92009141A
RU92009141A RU92009141/04A RU92009141A RU92009141A RU 92009141 A RU92009141 A RU 92009141A RU 92009141/04 A RU92009141/04 A RU 92009141/04A RU 92009141 A RU92009141 A RU 92009141A RU 92009141 A RU92009141 A RU 92009141A
Authority
RU
Russia
Prior art keywords
producing
chitin
chitozan
deacetylation
high degree
Prior art date
Application number
RU92009141/04A
Other languages
Russian (ru)
Other versions
RU2065447C1 (en
Inventor
В.П. Голицин
В.Г. Цветков
А.В. Иванов
О.Р. Гартман
Original Assignee
В.П. Голицин
В.Г. Цветков
А.В. Иванов
О.Р. Гартман
Filing date
Publication date
Application filed by В.П. Голицин, В.Г. Цветков, А.В. Иванов, О.Р. Гартман filed Critical В.П. Голицин
Priority to RU92009141A priority Critical patent/RU2065447C1/en
Priority claimed from RU92009141A external-priority patent/RU2065447C1/en
Application granted granted Critical
Publication of RU2065447C1 publication Critical patent/RU2065447C1/en
Publication of RU92009141A publication Critical patent/RU92009141A/en

Links

Claims (1)

Изобретение относится к области полимераналогичных превращений природных высокомолекулярных соединений, в частности к получению хитозана, и может найти применение в медицине, химической, текстильной, бумажной и пищевой промышленности. Изобретение позволяет использовать для получения хитина рачок Гамарус и получать хитозан с высокой степенью деацетилирования и высокой степенью полимеризации. Это достигается путем депротеинирования и деминерализации гамаруса с целью получения хитина и деацетилированием хитина 50% раствором NaOH при температуре 120-130o в течение 1-2 ч.The invention relates to the field of polymer-analogous transformations of natural macromolecular compounds, in particular to the production of chitosan, and may find application in medicine, chemical, textile, paper and food industries. EFFECT: invention allows using Gamarus crustacean to obtain chitin and producing chitosan with a high degree of deacetylation and a high degree of polymerization. This is achieved by deproteination and demineralization of hamarus in order to obtain chitin and deacetylation of chitin with 50% NaOH solution at a temperature of 120-130 o for 1-2 hours
RU92009141A 1992-11-30 1992-11-30 Method of chitosan preparing RU2065447C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92009141A RU2065447C1 (en) 1992-11-30 1992-11-30 Method of chitosan preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92009141A RU2065447C1 (en) 1992-11-30 1992-11-30 Method of chitosan preparing

Publications (2)

Publication Number Publication Date
RU2065447C1 RU2065447C1 (en) 1996-08-20
RU92009141A true RU92009141A (en) 1996-09-10

Family

ID=20132850

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92009141A RU2065447C1 (en) 1992-11-30 1992-11-30 Method of chitosan preparing

Country Status (1)

Country Link
RU (1) RU2065447C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2600005C1 (en) * 2015-04-06 2016-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени императора Петра I" (ФГБОУ ВПО Воронежский ГАУ) Method for obtaining chitosan
RU2649360C1 (en) * 2016-12-22 2018-04-02 федеральное государственное бюджетное научное учреждение "Федеральный центр токсикологической, радиационной и биологической безопасности" (ФГБНУ "ФЦТРБ-ВНИВИ") Method of obtaining the natural biopolimer of apizane and its application for activation of cultures of animal cells in vitro during virus reproduction

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