CN101775084B - 一种有机溶解性感光型壳聚糖衍生物的制备方法 - Google Patents
一种有机溶解性感光型壳聚糖衍生物的制备方法 Download PDFInfo
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- CN101775084B CN101775084B CN2010101374422A CN201010137442A CN101775084B CN 101775084 B CN101775084 B CN 101775084B CN 2010101374422 A CN2010101374422 A CN 2010101374422A CN 201010137442 A CN201010137442 A CN 201010137442A CN 101775084 B CN101775084 B CN 101775084B
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- chloride
- chitosan
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- photosensitivity
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- Polysaccharides And Polysaccharide Derivatives (AREA)
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CN2010101374422A CN101775084B (zh) | 2010-04-01 | 2010-04-01 | 一种有机溶解性感光型壳聚糖衍生物的制备方法 |
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CN2010101374422A CN101775084B (zh) | 2010-04-01 | 2010-04-01 | 一种有机溶解性感光型壳聚糖衍生物的制备方法 |
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CN101775084A CN101775084A (zh) | 2010-07-14 |
CN101775084B true CN101775084B (zh) | 2011-11-09 |
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CN2010101374422A Expired - Fee Related CN101775084B (zh) | 2010-04-01 | 2010-04-01 | 一种有机溶解性感光型壳聚糖衍生物的制备方法 |
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CN115746169B (zh) * | 2022-12-13 | 2024-05-10 | 贵阳绿洲苑新材料有限公司 | 一种三维改性壳聚糖聚合物及其制备方法 |
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CN100463923C (zh) * | 2006-06-29 | 2009-02-25 | 中国海洋大学 | 对乙酰氨基苯甲酰壳聚糖化合物及其制备方法 |
CN101029091A (zh) * | 2006-12-01 | 2007-09-05 | 中国科学院海洋研究所 | 壳聚糖的羟基苯二磺酰胺类衍生物及其制备方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Yuanxing Nano-Pharmaceutical Co., Ltd. Assignor: Changzhou Institute of Advanced Material, Beijing University of Chemical Technology Contract record no.: 2012320010063 Denomination of invention: Method for preparing organic-dissolvable photosensitive chitosan derivate Granted publication date: 20111109 License type: Exclusive License Open date: 20100714 Record date: 20120410 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20160401 |