Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yanyan Zhou"'
Publikováno v:
Polymer Chemistry. 10:3284-3287
4,4′-Azobis(4-cyanopentanoic acid) comprises two diastereoisomers that decompose at different rates in aqueous media [racemic-ACPA: Ea = 132.2 kJ mol−1, A = 4.76 × 1015 s−1, 10 h t1/2 = 65 °C; meso-ACPA: Ea = 131.7 kJ mol−1, A = 2.98 × 101
Autor:
Jinlin He, Dian Li, Nianchen Zhou, Wei Chen, Xiulin Zhu, Zhengbiao Zhang, Yanyan Zhou, Lei Li, Peihong Ni
Publikováno v:
Polymer Chemistry. 9:4343-4353
A tadpole-shaped amphiphilic copolymer containing cyclic hydrophobic poly(e-caprolactone) (PCL) and two hydrophilic poly(ethylene glycol) (PEG) tails, PEG-b-(c-PCL)-b-PEG, was rationally designed and prepared by a combination of ring-opening polymeri
Publikováno v:
Polymer Chemistry. 8:6909-6916
Herein, we report the solution copolymerization of N-propylmaleimide (MI) and vinyl acetate (VAc) in 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) and 1,4-dioxane. The polymerization was carried out with a living radical method using 2-(ethoxycarbonothioy
Autor:
Yanyan Zhou, Ying Li, Qian Yu, Nianchen Zhou, Wei Chen, Jun Sun, Xiulin Zhu, Xiangqiang Pan, Zhengbiao Zhang
Publikováno v:
Polymer Chemistry. 7:6789-6797
The structure–property relationship is a primary and eternal topic in polymer science. Cyclic topology, due to no chain ends, has been confirmed to have significant effects on polymer properties and performance. In this work, cyclic poly(e-caprolac
Autor:
Xiangqiang Pan, Yu Zhou, Nianchen Zhou, Zhengbiao Zhang, Junfei Zhao, Xiulin Zhu, Yanyan Zhou
Publikováno v:
Polymer Chemistry. 7:1782-1791
Cyclic polymers have aroused more research interests in recent years. However, an effective synthetic approach for cyclic polymers is still lacking, and developing a novel and effective approach for the synthesis of cyclic polymers is highly desirabl
Autor:
Ke Zhang, Yiwen Li, Junfei Zhao, Zhengbiao Zhang, Wei Zhang, Nianchen Zhou, Xiulin Zhu, Yanyan Zhou, Xiangqiang Pan
Publikováno v:
Polymer Chemistry. 6:2879-2891
Modular and precise construction of topological polymers with structural complexity is a prerequisite to understand the structure-property relationships of functional non-linear macromolecules. In this article, several examples of well-defined topolo
Publikováno v:
Polym. Chem.. 5:5546-5550
This work reports a facile and fast way of removing thiocarbonylthio end groups of RAFT-made polymers by the utilization of sodium azide (NaN3) without deoxygenation. Within several minutes (1–5 minutes), the terminal thiocarbonylthio group of RAFT