High strength antibacterial macromolecule hydrogel

• Main Authors: HE HUANPING, ZENG FANHAO, CHEN SHIYAN
• Format: Patent
• Language: Chinese; English
• Published: 28.08.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The invention provides a high strength antibacterial macromolecule hydrogel, which is characterized by comprising, by weight, the following components: 8-22 parts of poly-p-styrene sulfonic acid, 12-19 parts of polyacrylamide, 1-5 parts of nonionic cellulose ether, 4-11 parts of chitin, 3-7 parts of sodium polyacrylate, 2-9 parts of polyhexamethylene guanidine propionate, 0.8-2.5 parts of reinforcing fiber, 3-9 parts of wood frog antibacterial peptide and 68-88 parts of pure water. The hydrogel has good biocompatibility, mechanical property and mechanical strength. More importantly, the temperature reaction response rate is high in the interval of 37-50 DEG C. The hydrogel can be applied to biological slow-release materials, rapid cooling materials and the like, and can satisfy the demandsof functional materials of information, life and environment, aerospace and other fields. 本发明提供种高强度抗菌高分子水凝胶，其特征在于，包括以下重量份数的组分：8-22份聚对苯乙烯磺酸、12-19份聚丙烯酰胺、1-5份非离子型纤维素醚、4-11份甲壳素、3-7份聚丙烯酸钠、2-9份丙酸聚六亚甲基胍、0.8-2.5份增强纤维、3-9林蛙抗菌肽、68-88份