Synthesis of cardanol-based photo-active SET-LRP initiator and its application to preparation of UV-cured resin

被引：5

作者：

Cheng, Chuan-Jie ^{[1
]}

Zhang, Xu ^{[1
]}

Bai, Xiong-Xiong ^{[1
]}

Li, Jin ^{[1
]}

Cao, Xing-Xing ^{[1
]}

Wang, Jing-Lan ^{[1
]}

机构：

[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Jiangxi, Peoples R China

来源：

CHEMICAL PAPERS | 2015年 / 69卷 / 12期

关键词：

cardanol; SET-LRP; photo-active; UV-cured resin; TRANSFER RADICAL POLYMERIZATION; ROOM-TEMPERATURE; FACILE SYNTHESIS; CLICK CHEMISTRY; AGET ATRP; POLYMERS; COPOLYMERS; CHEMICALS; LIGAND; FUTURE;

D O I：

10.1515/chempap-2015-0176

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A benzophenone-containing SET-LRP initiator based on renewable and abundant cardanol was synthesised in 71 % yield using the selective etherification reaction. Next, methyl methacrylate (MMA) as a monomer was polymerised under SET-LRP conditions using the newly prepared initiator to prepare cardanol-end poly(methyl methacrylate) (PMMA). The kinetic results of the polymerisation indicated that the reaction was controllable when the monomer conversion was lower than approximately 50 %, and the molecular masses of PMMA measured by GPC were higher than the theoretical values while the monomer conversion was more than 50 %. In addition, most of the carbon-carbon double bonds of the side hydrocarbon chain of the end-cardanol group in the PMMA were kept intact from H-1 NMR spectrum characterisation. Accordingly, when the cardanolend PMMA together with a tertiary amine-containing cardanol derivative was irradiated by UV light, the corresponding UV-cured resin was obtained. The chemical resistance and hardness of the UV-cured film were enhanced with the increasing irradiation time. (C) 2015 Institute of Chemistry, Slovak Academy of Sciences

引用

页码：1608 / 1616

页数：9