financially supported by the National Natural Science Foundation of China(No.22171182);Sichuan Tianfu Emei Plan.
Control crosslink network and chain connectivity are essential to develop shape memory polymers(SMPs)with high shape memory capabilities,adjustable response temperature,and satisfying mechanistical properties.In this ...
funding from the Ministry of Science and Higher Education of the Russian Federation(Agreement No.075-15-2020-794)。
This work highlights the benefits of environmental crazing for the control over the hydrophilic-lipophilic balance of glassy amorphous and semicrystalline polymers:poly(ethylene terephthalate)(PET)and biodegradable po...
financially supported by the National Natural Science Foundation of China(Nos.21174014 and 51221002);New Century Excellent Talents in Universities(NCET-13-0648)
The intermolecular interaction between poly(vinylphenol) (PVPh) and polycaprolactone (PCL) and the crystallization behavior of PCL in PCL/PVPh blends with different compositions and under different conditions we...
supported by the National Natural Science Foundation of China(No.21004073);Natural Science Foundation of Ningbo Municipal(Nos.2009A610050,2008A610063,2010A610193,2011A610116);State Key Laboratory of Polymer Materials Engineering(Sichuan University)(KF201004);Program for Ningbo Innovative Research Team (2009B21008);Ningbo Key Lab of Polymer Materials(No.2010A22001).
Atomic force microscopy (AFM), wide-angle X-ray diffraction (WAXD) and differential scanning calorimetry are used to analyze the crystallization morphology and melting behavior of 4-arm PEO-b-PCL under high-pressu...
This work was supported by The National Natural Science Foundation of China and also The State Science and Technology Commission of China under The National Key Project for Fundamental Research "Macromolecular Condensed State".
The surface morphology of free-surface PCL ringed spherulites was investigated by using atomic force microscopy. The spherulites were obtained by crystallization of PCL/PVC blends of different compositions. It was fou...
This work was supported by 863 Programme of China No.715-002-0210 and the National Natural Science Foundation of China(No.59773022).
Po ly(ethylene terephthalate)-polycaprolactone block copolymer (PCL-b-PET) is a polyester with improved biodegradability. In the present paper, a new direct copolymerization method of epsilon-caprolactone (epsilon-CL)...
The drug release behavior of degradable polymer--polycaprolactone-poly (ethyleneglycol)block copolymer(PCE) in vitro was investigated by using 5-Fluoro-uracil (5-Fu) asa model drug under a condition of pH 7. 4 at 37C....
A series of PCL/MDI/BDO segmented polyurethanes have been synthesized by two-step method in solution.The hard segment content ranges from 10% to 48% by weight, and the molecular weight of PCL diols is 1500. Hard segme...