CN111019012A - 具有溶致液晶行为的壳聚糖氨基酸衍生物 - Google Patents
具有溶致液晶行为的壳聚糖氨基酸衍生物 Download PDFInfo
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- CN111019012A CN111019012A CN201911250685.4A CN201911250685A CN111019012A CN 111019012 A CN111019012 A CN 111019012A CN 201911250685 A CN201911250685 A CN 201911250685A CN 111019012 A CN111019012 A CN 111019012A
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- chitosan
- amino acid
- liquid crystal
- derivative
- lyotropic liquid
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- C—CHEMISTRY; METALLURGY
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Abstract
Description
Claims (9)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114437250A (zh) * | 2022-03-15 | 2022-05-06 | 内蒙古农业大学 | 一种壳寡糖氨基羟基丙酰胺类衍生物及其制备方法 |
CN114437248A (zh) * | 2022-02-15 | 2022-05-06 | 内蒙古农业大学 | 一种壳寡糖非极性氨基酰胺类衍生物及其制备方法 |
CN116675785A (zh) * | 2023-05-22 | 2023-09-01 | 中国海洋大学 | 巯基改性壳聚糖微球的制备方法及在益生菌包埋中的应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1388151A (zh) * | 2002-07-11 | 2003-01-01 | 上海交通大学 | 壳聚糖接枝聚乳酸溶致液晶的制备方法 |
CN1388150A (zh) * | 2002-07-11 | 2003-01-01 | 上海交通大学 | 壳聚糖接枝聚乳酸熔致液晶的合成方法 |
JP2003105001A (ja) * | 2001-09-28 | 2003-04-09 | Nagoya Industrial Science Research Inst | 部分脱アセチル化キチン又はキトサンのグラフト共重合体の製造方法及びグラフト共重合体 |
CN102766222A (zh) * | 2012-07-09 | 2012-11-07 | 东北大学 | 一种含p改性壳聚糖溶致液晶及其制备方法 |
CN111205378A (zh) * | 2020-01-15 | 2020-05-29 | 南京清研高分子新材料有限公司 | 具有溶致液晶性的液晶高分子及其制备方法 |
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2019
- 2019-12-09 CN CN201911250685.4A patent/CN111019012B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003105001A (ja) * | 2001-09-28 | 2003-04-09 | Nagoya Industrial Science Research Inst | 部分脱アセチル化キチン又はキトサンのグラフト共重合体の製造方法及びグラフト共重合体 |
CN1388151A (zh) * | 2002-07-11 | 2003-01-01 | 上海交通大学 | 壳聚糖接枝聚乳酸溶致液晶的制备方法 |
CN1388150A (zh) * | 2002-07-11 | 2003-01-01 | 上海交通大学 | 壳聚糖接枝聚乳酸熔致液晶的合成方法 |
CN102766222A (zh) * | 2012-07-09 | 2012-11-07 | 东北大学 | 一种含p改性壳聚糖溶致液晶及其制备方法 |
CN111205378A (zh) * | 2020-01-15 | 2020-05-29 | 南京清研高分子新材料有限公司 | 具有溶致液晶性的液晶高分子及其制备方法 |
Non-Patent Citations (5)
Title |
---|
ABBAD, SARRA ET AL: "Chitosan-Modified Cationic Amino Acid Nanoparticles as a Novel Oral Delivery System for Insulin", 《JOURNAL OF BIOMEDICAL NANOTECHNOLOGY》 * |
CHANG, JENQ SHENG ET AL: "Liquid-crystalline behavior of chitosan in malic acid", 《JOURNAL OF APPLIED POLYMER SCIENCE》 * |
MOTIEI, MARJAN ET AL: "Hydrophobic amino acids grafted onto chitosan: a novel amphiphilic chitosan nanocarrier for hydrophobic drugs", 《DRUG DEVELOPMENT AND INDUSTRIAL PHARMACY》 * |
WANG, SHUBO ET AL: "roton-conducting amino acid-modified chitosan nanofibers for nanocomposite proton exchange membranes", 《EUROPEAN POLYMER JOURNAL》 * |
张毅等: "氨基酸改性壳聚糖抗菌材料制备及其性能研究", 《功能材料》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114437248A (zh) * | 2022-02-15 | 2022-05-06 | 内蒙古农业大学 | 一种壳寡糖非极性氨基酰胺类衍生物及其制备方法 |
CN114437250A (zh) * | 2022-03-15 | 2022-05-06 | 内蒙古农业大学 | 一种壳寡糖氨基羟基丙酰胺类衍生物及其制备方法 |
CN116675785A (zh) * | 2023-05-22 | 2023-09-01 | 中国海洋大学 | 巯基改性壳聚糖微球的制备方法及在益生菌包埋中的应用 |
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