RU95121269A - METHOD FOR PRODUCING CHITOZAN - Google Patents
METHOD FOR PRODUCING CHITOZANInfo
- Publication number
- RU95121269A RU95121269A RU95121269/04A RU95121269A RU95121269A RU 95121269 A RU95121269 A RU 95121269A RU 95121269/04 A RU95121269/04 A RU 95121269/04A RU 95121269 A RU95121269 A RU 95121269A RU 95121269 A RU95121269 A RU 95121269A
- Authority
- RU
- Russia
- Prior art keywords
- raw material
- producing
- chitozan
- hydrochloric acid
- sodium hydroxide
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 4
- 239000002994 raw material Substances 0.000 claims 4
- 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 2
- 229920002101 Chitin Polymers 0.000 claims 2
- 238000003381 deacetylation reaction Methods 0.000 claims 2
- 229920001661 Chitosan Polymers 0.000 claims 1
- 235000001603 Pleurotus ostreatus Nutrition 0.000 claims 1
- 240000001462 Pleurotus ostreatus Species 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95121269A RU2117673C1 (en) | 1995-12-26 | 1995-12-26 | Method of chitosan preparing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95121269A RU2117673C1 (en) | 1995-12-26 | 1995-12-26 | Method of chitosan preparing |
Publications (2)
Publication Number | Publication Date |
---|---|
RU95121269A true RU95121269A (en) | 1997-11-27 |
RU2117673C1 RU2117673C1 (en) | 1998-08-20 |
Family
ID=20174766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95121269A RU2117673C1 (en) | 1995-12-26 | 1995-12-26 | Method of chitosan preparing |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2117673C1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2539933C2 (en) * | 2012-03-30 | 2015-01-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный университет" | Method of producing chitosan |
CN102977158B (en) * | 2012-12-03 | 2015-01-28 | 江苏赛奥生化有限公司 | Method for preparing glucosamine hydrochloride by use of pleuromutilin waste thalli |
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 |
CN115777816A (en) * | 2022-12-23 | 2023-03-14 | 华南理工大学 | Tea soup clarifying agent prepared from hericium erinaceus processing residues and method for clarifying tea soup by using tea soup clarifying agent |
-
1995
- 1995-12-26 RU RU95121269A patent/RU2117673C1/en active
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