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Effect of a Polymercaptan Material on the Electro-Optical Properties of Polymer-Dispersed Liquid Crystal Films.
Sun, Yujian; Zhang, Cuihong; Zhou, Le; Fang, Hua; Huang, Jianhua; Ma, Haipeng; Zhang, Yi; Yang, Jie; Zhang, Lan-Ying; Song, Ping; Gao, Yanzi; Xiao, Jiumei; Li, Fasheng; Li, Kexuan.
Afiliação
  • Sun Y; Department of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China. syj_anshan@sina.com.
  • Zhang C; Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China. zhangcuihong@pku.edu.cn.
  • Zhou L; Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University, Beijing 100871, China. zhangcuihong@pku.edu.cn.
  • Fang H; Department of Applied Statistics and Science, Xijing University, Xi'an 710123, Shaanxi Province, China. zhangcuihong@pku.edu.cn.
  • Huang J; Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China. luoqiudehudie@163.com.
  • Ma H; Department of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China. Fanghua0229@126.com.
  • Zhang Y; Department of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China. jianhua_ustb@163.com.
  • Yang J; Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China. mahaipeng6666@163.com.
  • Zhang LY; Department of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China. 5896326123@163.com.
  • Song P; Department of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China. g20158323@xs.ustb.edu.cn.
  • Gao Y; Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China. zhanglanying@pku.edu.cn.
  • Xiao J; Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University, Beijing 100871, China. zhanglanying@pku.edu.cn.
  • Li F; Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China. songping1985@163.com.
  • Li K; Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, China. gaoyanzi@pku.edu.cn.
Molecules ; 22(1)2016 Dec 30.
Article em En | MEDLINE | ID: mdl-28042836
ABSTRACT
Polymer-dispersed liquid crystal (PDLC) films were prepared by the ultraviolet-light-induced polymerization of photopolymerizable monomers in nematic liquid crystal/chiral dopant/thiol-acrylate reaction monomer composites. The effects of the chiral dopant and crosslinking agents on the electro-optical properties of the PDLC films were systematically investigate. While added the chiral dopant S811 into the PDLC films, the initial off-state transmittance of the films was decreased. It was found that the weight ratio among acrylate monomers, thiol monomer PETMP and the polymercaptan Capcure 3-800 showed great influence on the properties of the fabricated PDLC films because of the existence of competition between thiol-acrylate reaction and acrylate monomer polymerization reaction. While adding polymercaptans curing agent Capcure 3-800 with appropriate concentration into the PDLC system, lower driven voltage and higher contrast ratio were achieved. This made the polymer network and electro-optical properties of the PDLC films easily tunable by the introduction of the thiol monomers.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Polímeros / Compostos de Sulfidrila / Acrilatos / Cristais Líquidos Idioma: En Revista: Molecules Assunto da revista: BIOLOGIA Ano de publicação: 2016 Tipo de documento: Article País de afiliação: China
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Polímeros / Compostos de Sulfidrila / Acrilatos / Cristais Líquidos Idioma: En Revista: Molecules Assunto da revista: BIOLOGIA Ano de publicação: 2016 Tipo de documento: Article País de afiliação: China