JPS59116418A - キトサン繊維及びフイルムの製造法 - Google Patents
キトサン繊維及びフイルムの製造法Info
- Publication number
- JPS59116418A JPS59116418A JP57232464A JP23246482A JPS59116418A JP S59116418 A JPS59116418 A JP S59116418A JP 57232464 A JP57232464 A JP 57232464A JP 23246482 A JP23246482 A JP 23246482A JP S59116418 A JPS59116418 A JP S59116418A
- Authority
- JP
- Japan
- Prior art keywords
- chitosan
- water
- film
- salt
- dichloroacetic acid
- 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.)
- Granted
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 53
- 239000000835 fiber Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229960005215 dichloroacetic acid Drugs 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 10
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims abstract description 8
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 5
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 5
- 229940116318 copper carbonate Drugs 0.000 claims abstract description 4
- 229910000365 copper sulfate Inorganic materials 0.000 claims abstract description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 4
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 claims abstract description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 4
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 4
- 159000000000 sodium salts Chemical class 0.000 claims abstract description 4
- 239000011592 zinc chloride Substances 0.000 claims abstract description 4
- 235000005074 zinc chloride Nutrition 0.000 claims abstract description 4
- 239000011550 stock solution Substances 0.000 claims description 20
- 239000012266 salt solution Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 abstract description 12
- 230000015271 coagulation Effects 0.000 abstract description 10
- 238000005345 coagulation Methods 0.000 abstract description 10
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000009987 spinning Methods 0.000 abstract description 4
- PQLVXDKIJBQVDF-UHFFFAOYSA-N acetic acid;hydrate Chemical compound O.CC(O)=O PQLVXDKIJBQVDF-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000003094 microcapsule Substances 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 abstract description 2
- -1 artificial organ Substances 0.000 abstract 1
- 210000004204 blood vessel Anatomy 0.000 abstract 1
- 229960000355 copper sulfate Drugs 0.000 abstract 1
- 229960003390 magnesium sulfate Drugs 0.000 abstract 1
- 229960001939 zinc chloride Drugs 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- 239000000243 solution Substances 0.000 description 7
- 230000035699 permeability Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- 241000131500 Chionoecetes opilio Species 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 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 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000270298 Boidae Species 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- BDDLHHRCDSJVKV-UHFFFAOYSA-N 7028-40-2 Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O BDDLHHRCDSJVKV-UHFFFAOYSA-N 0.000 description 1
- 241000254032 Acrididae Species 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000002429 anti-coagulating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- JJLJMEJHUUYSSY-UHFFFAOYSA-L copper(II) hydroxide Inorganic materials [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 1
- JCRJMSQFBRGSSX-UHFFFAOYSA-L copper;azane;carbonate Chemical compound N.[Cu+2].[O-]C([O-])=O JCRJMSQFBRGSSX-UHFFFAOYSA-L 0.000 description 1
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000850 deacetylating effect Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Artificial Filaments (AREA)
- Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57232464A JPS59116418A (ja) | 1982-12-24 | 1982-12-24 | キトサン繊維及びフイルムの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57232464A JPS59116418A (ja) | 1982-12-24 | 1982-12-24 | キトサン繊維及びフイルムの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59116418A true JPS59116418A (ja) | 1984-07-05 |
| JPS6261603B2 JPS6261603B2 (enExample) | 1987-12-22 |
Family
ID=16939695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57232464A Granted JPS59116418A (ja) | 1982-12-24 | 1982-12-24 | キトサン繊維及びフイルムの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59116418A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5622666A (en) * | 1992-09-30 | 1997-04-22 | Novasso Oy | Modified viscose fibres and method for their manufacture |
| US5897821A (en) * | 1996-09-05 | 1999-04-27 | Japan Exlan Company Limited | Method for manufacturing chitosan fiber |
| US8524326B2 (en) | 2008-01-22 | 2013-09-03 | Lenzing Aktiengesellschaft | Process for the treatment of cellulosic molded bodies |
| WO2013167098A2 (en) | 2012-05-11 | 2013-11-14 | Contipro Biotech S.R.O. | Method of preparation of polysaccharide fibers, wound covers that contain them, method of manufacturing of wound covers, and apparatus for preparation of polysaccharide fibers |
| CN105133130A (zh) * | 2015-07-29 | 2015-12-09 | 李文新 | 一种抑菌医用纱布的制备方法 |
| CN111235871A (zh) * | 2020-03-02 | 2020-06-05 | 青岛明月生物医用材料有限公司 | 由含铜壳聚糖纤维制得的抗病毒滤层及其应用 |
-
1982
- 1982-12-24 JP JP57232464A patent/JPS59116418A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5622666A (en) * | 1992-09-30 | 1997-04-22 | Novasso Oy | Modified viscose fibres and method for their manufacture |
| US5897821A (en) * | 1996-09-05 | 1999-04-27 | Japan Exlan Company Limited | Method for manufacturing chitosan fiber |
| US8524326B2 (en) | 2008-01-22 | 2013-09-03 | Lenzing Aktiengesellschaft | Process for the treatment of cellulosic molded bodies |
| WO2013167098A2 (en) | 2012-05-11 | 2013-11-14 | Contipro Biotech S.R.O. | Method of preparation of polysaccharide fibers, wound covers that contain them, method of manufacturing of wound covers, and apparatus for preparation of polysaccharide fibers |
| CN105133130A (zh) * | 2015-07-29 | 2015-12-09 | 李文新 | 一种抑菌医用纱布的制备方法 |
| CN111235871A (zh) * | 2020-03-02 | 2020-06-05 | 青岛明月生物医用材料有限公司 | 由含铜壳聚糖纤维制得的抗病毒滤层及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6261603B2 (enExample) | 1987-12-22 |
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