Paper Title:
Physical Properties of Poly(urethane-methacrylate)s Plastic Sheets Produced from Different Polyols
  Abstract

Poly (urethane-methacrylate) (PUA) plastic sheets were prepared from isophorone diisocyanate(IPDI), different kinds of polyols, and ß-hydroxyethyl methacrylate(HEMA) in the presence of dibutytin dilaurate(DBTL) as catalyst and 2,2-azo-bis-iso-butyro-nitrile(AIBN) as initiator. The properties of PUAs were measured by dynamic mechanical analysis (DMA), water uptake and optical properties testing, and mechanical performance measurements. The effect of kinds of polyols, which own the same molecular weight, on the properties of PUAs was evaluated. The results show the obtained PUAs present the good mechanical properties, low water uptake (below 2.5 %) and high transparence (above 85 %). The diversity of properties suggests that these PUAs can be used in optical polymer applications.

  Info
Periodical
Advanced Materials Research (Volumes 87-88)
Edited by
Lianxiang Ma, Chuangsheng Wang and Weimin Yang
Pages
481-486
DOI
10.4028/www.scientific.net/AMR.87-88.481
Citation
L. J. Gao, L. M. Zhou, S. M. Fang, H. Zheng, M. Hu, C. S. Liu, "Physical Properties of Poly(urethane-methacrylate)s Plastic Sheets Produced from Different Polyols", Advanced Materials Research, Vols. 87-88, pp. 481-486, 2010
Online since
December 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Qing Wang, Guang Xue Chen, Shuang Lian Chen, Jing Lei Tai, Qi Feng Chen
Chapter 1: Advanced Composite Materials and Composite Properties of Materials
Abstract:A low-viscosity and solvent-free polyurethane adhesive was prepared with mixed polyester, polyether and IPDI as main raw materials. The...
9
Authors: Xiao Yi Geng, Zhi You Hu, Fei Yang, Li Juan Zhang, Meng Qian Li, Yao Zong Geng, Ji Jun Xiao
Chapter 1: Material Engineering
Abstract:Aqueous polyurethane(PU) polyols were synthesized from polyester polyol, toluene diisocyanate(TDI), dimethylolbutyric acid (DMBA) and...
53
Authors: Wu Ying Zhang, Wei Gao, Feng Lin
Chapter 1: Advanced Technologies in Materials Science, Materials Processing and Metallurgical Technologies
Abstract:Isocyanate-terminated prepolymer was synthesized by reaction of polyether polyols with toluene diisocynate and was modified by CaO and...
80