Photopolymerization of maleimide perfluoropolyalkylethers without a photoinitiator

被引：6
作者：
Bonneaud, Celine [1 ]
Burgess, Julia M. [2 ]
Bongiovanni, Roberta [3 ]
Joly-Duhamel, Christine [1 ]
Friesen, Chadron M. [2 ]
机构：
[1] Ecole Natl Super Chim Montpellier, Inst Charles Gerhardt, Ingn & Architectures Macromol, CNRS UMR5253, 8 Rue Ecole Normale, F-34296 Montpellier 5, France
[2] Trinity Western Univ, Dept Chem, 7600 Glover Rd, Langley, BC V2Y 1Y1, Canada
[3] Politecn Torino, Dept Appl Sci & Technol, C Duca Abruzzi 24, I-10129 Turin, Italy
来源：
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2019年 / 57卷 / 06期
基金：
欧盟地平线“2020”; 加拿大自然科学与工程研究理事会;
关键词：
perfluoropolyalkylethers; photopolymerization; maleimides; omniphobicity; FLUORINATED MALEIMIDE; ELECTRON-TRANSFER; THIOL-ENE; PERFLUOROPOLYETHERS; COPOLYMERIZATION; NETWORKS; POLYMERS; DESIGN; BISMALEIMIDE; REAGENT;
D O I：
10.1002/pola.29311
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Perfluoropolyalkylethers derived from hexafluoropropylene oxide were functionalized with maleimide groups. Irradiated by UV-light, the new maleimide macromonomers demonstrated very fast polymerization kinetics with a curing time as fast as 8 s. The effect on photopolymerization of different features such as the molecular weight of the fluorinated chain and the chain length of the hydrogenated spacer were studied, as well as the influence of the type of photoinitiator and the presence of air. Thermal and surface properties of the UV-cured polymers were examined and were typical to fluoropolymers in view of water-oil repellent coatings. (c) 2018 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2019, 57, 699-707
引用
收藏
页码：699 / 707
页数：9
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