Preparation and properties of UV-curable multi-arms cardanol-based acrylates

被引：38

作者：

Liu, Jingcheng ^{[1
]}

Liu, Ren ^{[1
]}

Zhang, Xiaopeng ^{[1
]}

Li, Zhiquan ^{[1
]}

Tang, Hongtao ^{[1
]}

Liu, Xiaoya ^{[1
]}

机构：

[1] Jiangnan Univ, Sch Chem & Mat Engn, Key Lab Food Colloids & Biotechnol, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China

来源：

PROGRESS IN ORGANIC COATINGS | 2016年 / 90卷

关键词：

Bio-based; UV-curable; Cardanol; Multi-arms; NUT SHELL LIQUID; VINYL-ESTER RESIN; EPOXY-RESIN; MECHANICAL-PROPERTIES; CURING AGENTS; FATTY-ACIDS; COATINGS; ESTERIFICATION; POLYURETHANE; METHACRYLATE;

D O I：

10.1016/j.porgcoat.2015.10.012

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A series of multi-arms cardanol-based acrylates (CGHA, CDHA, CTHA) were synthesized using renewable cardanols and bio-based polyols (glycerol, diglycerol, tripilyglycerol) as precursors. The structures and molecular weights of the cardanol-based acrylates were characterized by FT-IR, H-1 NMR and GPC, respectively. The synthesized multi-arms cardanol-based acrylates were used to produce UV-curable films and coatings. High mechanical strength as well as-good biodegradability of the UV-cured films was obtained. The important coating film properties, such as hardness, gloss and adhesion were also investigated. The results showed that the coatings with high bio-based content exhibit good adhesion, gloss and acid-resistance; which is comparable to the soybean oil (AESO)-based and polyester acrylate. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：126 / 131

页数：6

共 33 条

[1] The waterborne polyurethane dispersions based on polycarbonate diol: Effect of ionic content [J].