| |
暨南大学刘明贤教授团队在纳米材料促进细胞取向生长方面取得新成果
关键字：埃洛石纳米涂层，3D打印，聚乳酸，细胞生长
利用有序的材料结构引导细胞取向生长是组织工程领域一项重要的策略。细胞的取向生长可以显著改变细胞的黏附、增殖、迁移和分化行为，尤其是干细胞的定向分化。然而，材料和细胞之间缺乏有效的通讯方式，材料与细胞等生物元件的界面的亲和性差，因此调控材料的细胞亲和性和增加细胞生长的有序性是此领域重要的研究课题。虽然利用有序的材料图案基底可以获得某些细胞取向生长的结果，但当今多数接触引导技术，如光刻蚀...
http://www.polymer.cn/sci/kjxw14877.html |
| |
Applied Surface Science: 聚乳酸共混物界面作用调控及其高韧高耐热改性
论文标题：Highly toughened and heat-resistant poly(l-lactide) materials through interfacial interaction control via chemical structure of biodegradable elastomer
摘要：
Three biodegradable elastomers with different chemical structures, i.e., polyurethane (PU),
poly(L-lactide)-b-polyurethane-b-poly(L-lactide) (LPUL) and poly(D-lactide)-b-polyurethane-b-poly(D-lactide) (DPUD) triblock...
http://www.polymer.cn/ss/jbzeng/newsshow_6187.html |
| |
Macromolecules:环氧大豆油树脂对聚乳酸的超韧改性（入选Most read articles）
课题组赵桐辉同学第四篇论文Relating Chemical Structure to Toughness via Morphology Control in Fully Sustainable Sebacic Acid Cured Epoxidized Soybean Oil Toughened Polylactide Blends发表在Macromolecules上，入选Most read articles。
全文链接：https://pubs.acs.org/doi/abs/10.1021/acs.macromol.8b00103
Abstract：The use of soybean oil or its derivatives to toughen polylactide (PLA) usually leads...
http://www.polymer.cn/ss/jbzeng/newsshow_5049.html |
| |
SCIENCE CHINA Materials: 全生物基、高韧性与高耐热聚乳酸三元共混物
课题组最新研究成果以Fully biobased, highly toughened and heat-resistant poly(L-lactide) ternary blends via dynamic vulcanization with poly(D-lactide) and unsaturated bioelastomer为题，被SCIENCE CHINA Materials接收发表，感谢编辑与两位评审人的理解、认可与支持，期刊效率高，点赞！
全文链接：http://engine.scichina.com/publisher/scp/journal/SCMs/doi/10.1007/s40843-017-9111-1?slug=abstract
http://www.polymer.cn/ss/jbzeng/newsshow_4651.html |
| |
Journal of Materials Chemistry C:利用高低熔点聚乳酸构建高效导电网络：电磁屏蔽
全文链接：http://pubs.rsc.org/en/content/articlehtml/2017/tc/c7tc02948a
祝贺课题组硕士生张凯！
http://www.polymer.cn/ss/ming/newsshow_4625.html |
| |
发明专利“一种用于3D打印的竹纤维增强聚乳酸复合材料及其制备”获得授权，祝贺！
课题组由本科生伍志强同学为主要贡献人申请的国家发明专利：一种用于3D打印的竹纤维增强聚乳酸复合材料及其制备，最近获得授权，祝贺！
http://www.polymer.cn/ss/zhouwuyi/newsshow_4584.html |
| |
Polymer Reviews: 可再生高分子对聚乳酸增韧改性研究进展
聚乳酸作为最具发展潜力的生物基与生物降解高分子材料，具有优异的生物相容性、生物降解性、可加工性以及高的力学强度等优点，但其韧性极差，断裂伸长率与冲击强度低，严重制约了聚乳酸的产业化应用进程。因此，聚乳酸增韧改性成为生物基高分子材料领域的重要研究课题，受到国内外研究者的广泛关注。
与其他石油基脆性聚合物相同，引入弹性体共混是增韧聚乳酸的常用方法。而早期研究，大都将石油...
http://www.polymer.cn/ss/jbzeng/newsshow_4387.html |
| |
课题组关于聚乳酸增韧改性的专利授权
专利名称：高韧性聚乳酸/交联聚氨酯复合物及其制备方法，专利号：ZL 201310418644.8
http://www.polymer.cn/ss/jbzeng/newsshow_3273.html |
| |
曾建兵博士在RSC Advances发表聚乳酸共混物增容策略的综述文章
Title：Compatibilization strategies in poly(lactic acid)-based blends
Abstract：Poly(lactic acid) (PLA) is regarded as one of the most promising bio-based and biodegradable polymers, due to its excellent biodegradability, biocompatibility, renewability, high strength, and easy processibility. However, its disadvantages, such as brittleness and slow crystallization rate, have restricted its ap...
http://www.polymer.cn/ss/jbzeng/newsshow_2751.html |
| |
曾小青关于聚乳酸多嵌段共聚物的论文发表在IECR
Poly(L?lactic acid)-block-poly(butylene
succinate-co-butylene adipate) Multiblock Copolymers: From Synthesis to Thermo-Mechanical Properties Ind. Eng. Chem.
Res. 2014, 53, 3550?3558
http://www.polymer.cn/ss/wulinbo/newsshow_2224.html |
| |