Novel perfluoropolyalkylethers monomers: synthesis and photo-induced cationic polymerization

被引：5

作者：

Trusiano, Giuseppe ^{[1
]}

Vitale, Alessandra ^{[1
]}

Pulfer, Jason ^{[2
]}

Newton, Josiah ^{[2
,3
]}

Joly-Duhamel, Christine ^{[4
]}

Friesen, Chadron M. ^{[2
]}

Bongiovanni, Roberta ^{[1
]}

机构：

[1] Politecn Torino, Dept Appl Sci & Technol, Corso Duca Abruzzi 24, I-10129 Turin, Italy

[2] Trinity Western Univ, Dept Chem, 22500 Univ Dr, Langley City, BC V2Y 1Y1, Canada

[3] Simon Fraser Univ, Dept Chem, 8888 Univ Dr, Burnaby, BC V5A 1S6, Canada

[4] Univ Montpellier, Inst Charles Gerhardt Montpellier, ENSCM, CNRS, F-34095 Montpellier 5, France

来源：

COLLOID AND POLYMER SCIENCE | 2021年 / 299卷 / 07期

关键词：

Functionalized perfluoropolyalkylethers; Photopolymerization; Fluoropolymers; PHOTOINITIATED POLYMERIZATION; PERFLUOROPOLYETHER STRUCTURES; PHYSICAL-PROPERTIES; PHOTOPOLYMERIZATION; OLIGOMERS; NETWORKS; POLYMERS; COPOLYMERIZATION; FLUOROPOLYMERS; REACTIVITY;

D O I：

10.1007/s00396-021-04838-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Several difunctional oligomers were synthesized by functionalizing perfluoropolyalkylether (PFPAE) chains with different vinyl ethers and epoxides end-groups. Due to their innate synthetic challenges and demanding purification protocols, the PFPAE derivatives were obtained in low yield and with an average functionality lower than 2. However, the functionalized PFPAE oligomers were successful in being used in photo-induced cationic polymerization processes, obtaining transparent and soft films. The influences of the fluorinated chains, and various end-groups on the photopolymerization process were investigated, as well their chemical stability, thermal degradation, and surface properties.

引用

页码：1173 / 1188

页数：16

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