JPS6146565B2 - - Google Patents
Info
- Publication number
- JPS6146565B2 JPS6146565B2 JP16800183A JP16800183A JPS6146565B2 JP S6146565 B2 JPS6146565 B2 JP S6146565B2 JP 16800183 A JP16800183 A JP 16800183A JP 16800183 A JP16800183 A JP 16800183A JP S6146565 B2 JPS6146565 B2 JP S6146565B2
- Authority
- JP
- Japan
- Prior art keywords
- chitosan
- aqueous solution
- solution
- spinning
- fibers
- 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.)
- Expired
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 51
- 229920001661 Chitosan Polymers 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000011550 stock solution Substances 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 23
- 238000009987 spinning Methods 0.000 claims description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 16
- 239000004202 carbamide Substances 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- 238000005345 coagulation Methods 0.000 description 22
- 230000015271 coagulation Effects 0.000 description 22
- 238000002156 mixing Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 229920002101 Chitin Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 241000131500 Chionoecetes opilio Species 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 2
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
- 229960005215 dichloroacetic acid Drugs 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000254032 Acrididae Species 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 1
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
- 241001250072 Oryctes rhinoceros Species 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002429 anti-coagulating effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16800183A JPS6059123A (ja) | 1983-09-12 | 1983-09-12 | キトサン繊維の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16800183A JPS6059123A (ja) | 1983-09-12 | 1983-09-12 | キトサン繊維の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6059123A JPS6059123A (ja) | 1985-04-05 |
| JPS6146565B2 true JPS6146565B2 (US06623731-20030923-C00012.png) | 1986-10-15 |
Family
ID=15859958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16800183A Granted JPS6059123A (ja) | 1983-09-12 | 1983-09-12 | キトサン繊維の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6059123A (US06623731-20030923-C00012.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339249U (US06623731-20030923-C00012.png) * | 1986-08-29 | 1988-03-14 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857403A (en) * | 1986-12-16 | 1989-08-15 | E. I. Du Pont De Nemours And Company | High strength fibers from chitin derivatives |
| US4861527A (en) * | 1986-12-16 | 1989-08-29 | Delucca George V | High strength chitosan fibers and fabrics thereof |
| FI924408A0 (fi) * | 1992-09-30 | 1992-09-30 | Novasso Oy | Modifierade viskosfibrer och foerfarande foer dess framstaellning. |
| KR100451112B1 (ko) * | 1999-05-15 | 2004-10-02 | 기 수 한 | 키토산 섬유와 화학적으로 변형된 키토산 섬유 및 그의 제조방법 |
| JP2008094989A (ja) * | 2006-10-13 | 2008-04-24 | Hyogo Prefecture | キトサンの水への溶解方法及びその組成物 |
| CN101812743B (zh) * | 2010-05-10 | 2012-10-17 | 山东华兴海慈新材料有限公司 | 一种工业化生产纯壳聚糖纤维的纺丝液制备方法 |
| CN102912475A (zh) * | 2011-08-04 | 2013-02-06 | 周新民 | 一种用多组分凝固浴液生产高强度壳聚糖纤维的制备方法 |
| CN102926028A (zh) * | 2011-08-10 | 2013-02-13 | 李永兴 | 一种用热稳定剂生产耐高温壳聚糖纤维的制备方法 |
| CN102534864B (zh) * | 2011-11-19 | 2013-10-16 | 青岛科技大学 | 一种烷基化壳聚糖纤维的制备方法 |
| CN102961773B (zh) * | 2012-11-21 | 2016-03-02 | 河南舒莱卫生用品有限公司 | 甲壳素抗菌卫生巾及其制备方法 |
| CN105288705A (zh) * | 2015-10-23 | 2016-02-03 | 徐爱军 | 具有止血镇痛功能的手术用无纺布敷料及制备方法 |
| CN111748870B (zh) * | 2019-03-29 | 2021-09-14 | 武汉大学 | 一种利用pH值在6～8的壳聚糖溶液制备的纤维材料及其制备方法 |
| CN114949339B (zh) * | 2022-06-09 | 2023-05-16 | 武汉大学 | 一种封装纳米酶和外泌体的多功能水凝胶的制备方法及应用 |
-
1983
- 1983-09-12 JP JP16800183A patent/JPS6059123A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6339249U (US06623731-20030923-C00012.png) * | 1986-08-29 | 1988-03-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6059123A (ja) | 1985-04-05 |
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