CN102534864B - 一种烷基化壳聚糖纤维的制备方法 - Google Patents
一种烷基化壳聚糖纤维的制备方法 Download PDFInfo
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- CN102534864B CN102534864B CN201110383569.7A CN201110383569A CN102534864B CN 102534864 B CN102534864 B CN 102534864B CN 201110383569 A CN201110383569 A CN 201110383569A CN 102534864 B CN102534864 B CN 102534864B
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- Prior art keywords
- fiber
- chitosan
- solution
- chitosan fiber
- alkylation
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- 229920001661 Chitosan Polymers 0.000 title claims abstract description 79
- 239000000835 fiber Substances 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 230000029936 alkylation Effects 0.000 title abstract 9
- 238000005804 alkylation reaction Methods 0.000 title abstract 9
- 238000009987 spinning Methods 0.000 claims abstract description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004202 carbamide Substances 0.000 claims abstract description 11
- 230000001112 coagulating effect Effects 0.000 claims abstract description 11
- 239000000243 solution Substances 0.000 claims description 48
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 18
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 239000011259 mixed solution Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002608 ionic liquid Substances 0.000 abstract description 7
- 230000003068 static effect Effects 0.000 abstract description 5
- -1 amino acid carboxylate Chemical class 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- RJRZRMYKFWYPNX-UHFFFAOYSA-N [NH4+].[NH4+].CCO.[O-]S([O-])(=O)=O Chemical compound [NH4+].[NH4+].CCO.[O-]S([O-])(=O)=O RJRZRMYKFWYPNX-UHFFFAOYSA-N 0.000 abstract 2
- 238000003825 pressing Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- 239000002994 raw material Substances 0.000 description 14
- 238000006467 substitution reaction Methods 0.000 description 11
- 229920002101 Chitin Polymers 0.000 description 10
- 229960000583 acetic acid Drugs 0.000 description 9
- 239000012362 glacial acetic acid Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 8
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 7
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 7
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 7
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- 238000000703 high-speed centrifugation Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- NTZHUEVGKVGSPN-UHFFFAOYSA-N 2-aminoacetic acid;propanoic acid Chemical compound CCC(O)=O.NCC(O)=O NTZHUEVGKVGSPN-UHFFFAOYSA-N 0.000 description 3
- IVLXQGJVBGMLRR-UHFFFAOYSA-N 2-aminoacetic acid;hydron;chloride Chemical compound Cl.NCC(O)=O IVLXQGJVBGMLRR-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 229960001269 glycine hydrochloride Drugs 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- YBHYYFYQHRADCQ-UHFFFAOYSA-N 2-aminoacetic acid;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound NCC(O)=O.OC(=O)CC(O)(C(O)=O)CC(O)=O YBHYYFYQHRADCQ-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000000680 avirulence Effects 0.000 description 1
- XQYSZURYLLXIOM-WCCKRBBISA-N butanoic acid;(2s)-pyrrolidine-2-carboxylic acid Chemical compound CCCC(O)=O.OC(=O)[C@@H]1CCCN1 XQYSZURYLLXIOM-WCCKRBBISA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000002166 wet spinning Methods 0.000 description 1
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CN201110383569.7A CN102534864B (zh) | 2011-11-19 | 2011-11-19 | 一种烷基化壳聚糖纤维的制备方法 |
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CN102534864A CN102534864A (zh) | 2012-07-04 |
CN102534864B true CN102534864B (zh) | 2013-10-16 |
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CN103409849B (zh) * | 2013-07-15 | 2015-08-12 | 东华大学 | 一种以复合离子液体为溶剂制备壳聚糖中空纤维膜的方法 |
CN103409850A (zh) * | 2013-08-14 | 2013-11-27 | 江苏盛虹科技股份有限公司 | 一种壳聚糖长丝及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1884641A (zh) * | 2005-06-21 | 2006-12-27 | 中国科学院过程工程研究所 | 使用离子液体溶解动物毛制备再生蛋白纤维的方法 |
CN101550610A (zh) * | 2009-04-29 | 2009-10-07 | 青岛科技大学 | 一种壳聚糖纤维的制备方法 |
CN101748499A (zh) * | 2008-12-05 | 2010-06-23 | 中国纺织科学研究院 | 一种甲壳素纤维及其制备方法 |
CN102168323A (zh) * | 2011-02-24 | 2011-08-31 | 天津工业大学 | 以离子液体为溶剂的壳聚糖、甲壳素功能材料的制备方法 |
CN102199810A (zh) * | 2011-04-20 | 2011-09-28 | 浙江大学 | 一种壳聚糖纤维的制备方法 |
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JPS6059123A (ja) * | 1983-09-12 | 1985-04-05 | Fuji Boseki Kk | キトサン繊維の製造方法 |
WO2009035414A1 (en) * | 2007-09-10 | 2009-03-19 | National University Of Singapore | Chitosan construct and method of preparing the same |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1884641A (zh) * | 2005-06-21 | 2006-12-27 | 中国科学院过程工程研究所 | 使用离子液体溶解动物毛制备再生蛋白纤维的方法 |
CN101748499A (zh) * | 2008-12-05 | 2010-06-23 | 中国纺织科学研究院 | 一种甲壳素纤维及其制备方法 |
CN101550610A (zh) * | 2009-04-29 | 2009-10-07 | 青岛科技大学 | 一种壳聚糖纤维的制备方法 |
CN102168323A (zh) * | 2011-02-24 | 2011-08-31 | 天津工业大学 | 以离子液体为溶剂的壳聚糖、甲壳素功能材料的制备方法 |
CN102199810A (zh) * | 2011-04-20 | 2011-09-28 | 浙江大学 | 一种壳聚糖纤维的制备方法 |
Non-Patent Citations (1)
Title |
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JP昭60-59123A 1985.04.05 |
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Effective date of registration: 20140801 Address after: 116000 Liaoning city of Pulandian province Mo pan Xiang Teng Tun Cun Patentee after: DALIAN HONGYE MARINE BIOTECHNOLOGY CO., LTD. Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 69 Patentee before: Qingdao University of Science & Technology |
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