文献类型：期刊文献

英文题名：Facile synthesis of cardanol-based reactive diluents and application for anti-shrinkage UV-curable resins

作者：Tong, Shanyuan[1] Hu, Yun[2,5] Jia, Puyou[2] Ma, Yufeng[3] Huang, Qin[4] Hu, Lihong[2] Zhou, Yonghong[1,2]

第一作者：Tong, Shanyuan

通信作者：Hu, Y[1]

机构：[1]Nanjing Forestry Univ, Coll Sci, Jiangsu Coinnovat Ctr Efficient Proc & Utilizat Fo, Nanjing, Peoples R China;[2]Chinese Acad Forestry, Jiangsu Key Lab Biomass Energy & Mat, Natl Engn Lab Biomass Chem Utilizat, Inst Chem Ind Forestry Prod,Key & Lab Forest Chem,, Nanjing, Peoples R China;[3]Nanjing Forestry Univ, Coll Mat Sci & Engn, Nanjing, Peoples R China;[4]Guangxi Minzu Univ, Key Lab Chem & Engn Forest Prod, Guangxi Key Lab Chem & Engn Forest Prod, State Ethn Affairs Commiss, Nanning 530006, Peoples R China;[5]Chinese Acad Forestry, Jiangsu Key Lab Biomass Energy & Mat, Natl Engn Lab Biomass Chem Utilizat, Inst Chem Ind Forestry Prod,Key & Lab Forest Chem,, Nanjing 210042, Peoples R China

年份：2023

外文期刊名：JOURNAL OF APPLIED POLYMER SCIENCE

收录：;EI(收录号：20233614687669);Scopus(收录号：2-s2.0-85169843054);WOS:【SCI-EXPANDED(收录号:WOS:001062074000001)】；

基金：Fundamental Research Funds of CAF, Grant/Award Number: CAFYBB2022XB001; Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Grant/Award Number: GXFK2303

语种：英文

外文关键词：cardanol; coatings; epoxy acrylate resins; reactive diluent; UV-curing

摘要：Biomass resources possessed the advantages of being natural, renewable, abundant, inexpensive, and easy to degrade. Therefore, fabricated bio-based UV-curable materials have gradually attracted much more attention, which meet the requirements of sustainable development and save petrochemical resources. In this paper, cardanol was modified to synthesize radical reactive diluent and hybrid reactive diluent by a facial method and was used to adjust the viscosity and reduce the volume shrinkage of UV-curable epoxy acrylic resin. The structure-activity properties and UV-curing kinetics of the obtained UV-curable materials were clarified, and the anti-shrinkage mechanism was also explored. In addition, the obtained cardanol-based materials were compared with petroleum based diluent methyl methacrylate (MMA) and application for UV-curable coatings. The volume shrinkage of the cardanol-based reactive diluents was 3.5% and 2.1%, respectively, which were lower than MMA (4.6%). The C(sic)C conversion of the cardanol-based reactive diluent exhibited the highest value of 79.6%. This work provided a specific theoretical basis for the subsequent design and application of bio-based UV-curable resins. It is of certain significance to the alleviation of the shortage of petrochemical resources and the sustainable development of the UV-curable coating industries.