高分子学报2018年第3期出版了
构筑“甜蜜的”纳米结构促进细胞内吞
刘冬生
高分子学报. 2018, (3): 321-322.
DOI: 10.11777/j.issn1000-3304.2018.18059
Prof. Chen and coworkers from Fudan University developed a graceful strategy to control the sugars’ dispersion on particle surface, which can significantly influence their cellular uptake.
高性能纤维表面改性及其双马树脂基复合材料界面
陈平, 于祺, 熊需海, 刘东, 刘哲, 贾彩霞
高分子学报. 2018, (3): 323-335.
DOI:10.11777/j.issn1000-3304.2017.17081
This study focused on the surface modification of high-performance continuous fibers, including T700 carbon fibers, PBO fibers and carbon fiber hybrid PBO fibers, by inductively coupled plasma (ICP) and air dielectric barrier discharge (DBD) cold plasma, and on the interfacial property and failure mechanism of their bismaleimide composites.
高分子基环境响应性肥料的研究进展
李涛, 吕少瑜, 陈姣, 高春梅, 张少飞 , 柳明珠
高分子学报. 2018, (3): 336-348. .
DOI: 10.11777/j.issn1000-3304.2017.17152
Polymer-based environment-responsive fertilizers, as a kind of functional fertilizers based on polymer materials, have been widely studied. This review reports recent advances on their preparation, application and their stimuli-responsive behavior.
咪唑六氟磷酸盐聚离子液体凝胶电解质的辐射合成及性能研究
李幸晓, 韩冬, 林廷睿, 崔雨, 彭静, 李久强, 翟茂林
高分子学报. 2018, (3): 349-355.
DOI: 10.11777/j.issn1000-3304.2017.17210
We synthesized a novel poly(ionic liquid) gel polymer electrolyte (GPE) by γ-ray radiation induced polymerization of 1-alkyl-3-vinylimidazolium hexafluorophosphate and crosslinked with 1,1ꞌ-(1,6-ethylidene)-bis(3-vinylimidazolium) hexafluorophosphate in mixed carbonate esters solution containing LiPF6. The resultant GPE exhibited good mechanical properties and high ionic conductivity.
负离子聚合制备环氧化八臂星形聚异戊二烯及其表征
徐俊, 钱强雨, 何金林, 张明祖, 戴礼兴, 倪沛红
高分子学报. 2018, (3): 356-365.
DOI: 10.11777/j.issn1000-3304.2017.17087
This article reports anionic synthesis and characterization of epoxidized eight-arm star-shaped polyisoprene with a core of polyhedral oligomericsilsesquioxane (POSS).
聚偏氟乙烯/聚4-乙烯基吡啶Janus粒子的制备
闫文臣, 刘栋杰, 潘明旺
高分子学报. 2018, (3): 366-373.
DOI: 10.11777/j.issn1000-3304.2017.17091
Snowman-like Janus particles were prepared via a soap-free seeded emulsion polymerization with PVDF particles as the seeds, with their potential anti-fouling property, and 4VP as the monomer with fonctional pyridine groups. These PVDF/P4VP Janus particles are promising for their potential application as smart coating or compatibilizer.
基于量子级联激光器的Pump-Probe光路球晶雕刻实验
吕艳坤, 卢杰, 苏凤梅, 纪又新, 李良彬
高分子学报. 2018, (3): 374-379.
DOI: 10.11777/j.issn1000-3304.2017.17097
A pump-probe setup, consisting of two QCLs, was designed to engrave polymer spherulites via selective melting induced by polarized infrared resonance absorption. Results show that both pump and probe beams can reflect the structure information.
高强高模型碳纤维与高模型碳纤维微观结构分析
李伟伟, 康宏亮, 徐坚, 刘瑞刚
高分子学报. 2018, (3): 380-388.
DOI: 10.11777/j.issn1000-3304.2017.17102
The microstructures of high-strength high-modulus carbon fibers are different from those of high-modulus carbon fibers. The smaller graphite crystallites and microvoids offer more interface and linkages among the graphite sheets in the carbon fibers, which is beneficial to dispersing the stress during the stretch of the carbon fiber, and leads to large elongation and high tensile strength for the carbon fibers.
石墨烯基光子晶体纤维的制备及性能调控
孟佳意, 李昕, 龚龑, 王锐, 郑一平, 张德权
高分子学报. 2018, (3): 389-394.
DOI: 10.11777/j.issn1000-3304.2017.17113
Polystyrene (PS) microspheres were deposited on graphene fiber surface by electrophoretic deposition to form photonic crystal fibers. The color of the photonic crystal fibers varies with the variation of the size of the PS microspheres. The photonic crystal fibers, prepared using PS microspheres with diameter of 198, 233 and 287 nm, demonstrate vivid and bright blue, green and purplish red structural colors accordingly. The photonic crystal fibers do not need dyeing and their colors never fade, which meet the requirements for green and environmental protection, presenting broad prospects for their development.
热可逆自修复环氧树脂的合成与修复行为
赵翰文, 冯利邦, 史雪婷, 王彦平, 刘艳花
高分子学报. 2018, (3): 395-401.
DOI: 10.11777/j.issn1000-3304.2017.17083
Self-healing epoxy resins with multiple repair capability are synthesized successfully. The self-healing behavior is based on thermo-reversible Diels-Alder reaction, and is realized via heat-treating the as-prepared materials under 122 oC/45 min and 67 oC/36 h, respectively. In addition, the as-prepared materials have excellent reprocessing performance, which makes it possible for recycling waste epoxy resins.
聚降冰片烯/聚乳酸共混物形状记忆效应的研究
肖雅, 曲明, 史新妍
高分子学报. 2018, (3): 402-409.
DOI: 10.11777/j.issn1000-3304.2017.17085
PNB/PLA blend (80/20 mass ratio) showed the best shape memory effect with an average shape recovery rate of 1.2%/min, which was derived from its highest final relaxed stress, a stronger driving force for its shape recovery. This same blend also showed the highest tensile strength and elongation at beak.
含硅芳炔树脂/苯并噁嗪/氰酸酯三元聚合体系研究
杜峰可, 袁荞龙, 黄发荣
高分子学报. 2018, (3): 410-418.
DOI: 10.11777/j.issn1000-3304.2017.17099
The glass transition temperature and the temperature at 5% mass loss of the cured terpolymer of poly(silyleneacetylenearyleneacetylene)/ benzoxazine/cyanate ester (PPB) are 450 and 511 oC in nitrogen, respectively. The flexural and impact strength of the cured PSA blended with cyanate ester and benzoxazine increases by 115% and 104%, respectively.
反式-1,4-丁二烯-异戊二烯共聚橡胶改性的高性能轿车轮胎胎面胶的结构与性能
王浩, 宋丽媛, 马韵升, 王日国, 贺爱华
高分子学报. 2018, (3): 419-428
DOI: 10.11777/j.issn1000-3304.2017.17101
Compared to SSBR/BR (75/25) tread stock, high performance PCR tire tread stock (SSBR/BR/TBIR), modified with 10 - 20 phr TBIR to substitute BR, showed outstanding physical and mechanical properties, such as 4.6 - 6.3 times higher tensile fatigue resistance, 7.3% - 10.9% higher wear resistance, 13.6% - 40.4% higher wet skid resistance with almost unchanged rolling resistance.
↓↓↓ 点击"阅读原文" 【查看更多信息】