RU92009141A - METHOD FOR PRODUCING CHITOZAN - Google Patents
METHOD FOR PRODUCING CHITOZANInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229920002101 Chitin Polymers 0.000 claims 3
- DJHJJVWPFGHIPH-OODMECLYSA-N Chitin Chemical compound O[C@@H]1C(NC(=O)C)[C@H](O)OC(CO)[C@H]1COC[C@H]1C(NC(C)=O)[C@@H](O)[C@H](COC[C@H]2C([C@@H](O)[C@H](O)C(CO)O2)NC(C)=O)C(CO)O1 DJHJJVWPFGHIPH-OODMECLYSA-N 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 229920001661 Chitosan Polymers 0.000 claims 2
- 238000003381 deacetylation reaction Methods 0.000 claims 2
- 241000238424 Crustacea Species 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005115 demineralization Methods 0.000 claims 1
- 230000002328 demineralizing Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000000123 paper Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 238000000844 transformation Methods 0.000 claims 1
- 230000001131 transforming Effects 0.000 claims 1
Claims (1)
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)
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 |
-
1992
- 1992-11-30 RU RU92009141A patent/RU2065447C1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1158235A (en) | Chitin containing poly-ion complex | |
ATE36447T1 (en) | BINDING OF VOLATILE SUBSTANCES ON AN AMORPHOUS SUBSTRATE AND THE PRODUCTS SO OBTAINED. | |
Yaghobi et al. | Multistage deacetylation of chitin: Kinetics study | |
EP0441197A3 (en) | Graftcopolymer of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, process of preparing same and its application | |
CA2182715A1 (en) | Cationic biopolymers | |
BR9100438A (en) | AZOLITE HALOGENOALY DERIVATIVES, PROCESS FOR THEIR PREPARATION, MICROBICIDE COMPOSITIONS, APPLICATION, PROCESSES TO COMBAT MICROORGANISMS AND FOR THE PREPARATION OF COMPOSITIONS | |
RU96118274A (en) | CATION-EXCHANGE POLYMERS OF BIOLOGICAL ORIGIN | |
BR8406345A (en) | PERFECT PROCESS TO INHIBIT THE GROWTH OF MICROORGANISMS IN AN Aqueous LATEX, Aqueous LATEX AND POLYMERIC PRODUCT | |
BR9100114A (en) | PROCESS FOR THE PREPARATION OF A NEUTRALIZED PRODUCT OF OXIDED CELLULOSE, PRODUCT SO OBTAINED, HOMOSTATIC AND THERAPEUTIC METHODS FOR MAMMALS AND PROCESS TO PREVENT SURGICAL ADHESIONS | |
BR8502753A (en) | MICROBICIDE SOLUTION, COMPOSITION, PROCESS TO TRANSMIT MICROBICIDE PROPERTIES TO A POLYMER COMPOSITION, AND PRODUCT | |
CA2251866A1 (en) | Method of preparation of a cellulosic pulp, cellulosic pulp to be used in absorbent products, and such absorbent product | |
DE69030543T2 (en) | Chitin oligomer with terminal 2,5-anhydromannitol group and process for the preparation of chitin or chitosan oligomers | |
BR8504752A (en) | CYCLICAL PROCESS FOR THE PRODUCTION OF AN ALKALINE CELLULOSE CARBAMATE SOLUTION, FOR THE PRECIPITATION OF CELLULOSE CARBAMATE FROM THE ALKALINE SOLUTION AND FOR THE RECOVERY AND RECYCLING OF CHEMICAL PRODUCTS | |
RU92009141A (en) | METHOD FOR PRODUCING CHITOZAN | |
CA2121327A1 (en) | Pesticide and Fungicide | |
FR2331614A1 (en) | POLYSACCHARIDE PRODUCTION PROCESS AND PRODUCT OBTAINED | |
ATE246255T1 (en) | GENETIC CONTROL FOR ACETYLATION OF POLYSACCHARIDES OF THE TYPE XANTHANE | |
BR8504745A (en) | CYCLICAL PROCESS FOR THE PRODUCTION OF AN ALKALINE CELLULOSE CARBAMATE SOLUTION, FOR THE PRECIPITATION OF CELLULOSE CARBAMATE FROM THE ALKALINE SOLUTION AND FOR THE RECOVERY AND RECYCLING OF CHEMICAL PRODUCTS | |
DE1916107A1 (en) | Agarose-based ion exchanger | |
KR970005349B1 (en) | Method of preparation of soluble derivatives of chitin and chitosan | |
BR8402496A (en) | FILM FREE OF REINFORCEMENT, PUMPABLE TO SMOKE, THE BASIS OF REGENERATED CELLULOSE, PROCESS FOR ITS PREPARATION, USE OF LEAVES, SAUSAGE ENCLOSURES AND EMPLOYMENT | |
JPS6121102A (en) | Preparation of chitosan oligosaccharide | |
SU1504237A1 (en) | Method of producing chytosane films | |
US2992215A (en) | Ion exchange starches which retain their original granular form and process for making same | |
KR0146006B1 (en) | Process for extraction and separation of chitin from crab sheccs |