## Abstract Nanocomposites with varying concentrations of nanosized silicon dioxide particles were prepared by adding nanosilica to interpenetrating polymer networks (IPN)s of polyurethane and epoxy resin (PU/EP). The PU/EP IPNs and nanocomposites were studied by dynamic mechanical analysis, scanni
Synthesis and characterization of polyurethane/epoxy interpenetrating network nanocomposites with organoclays
β Scribed by Q.M. Jia; M. Zheng; H.X. Chen; R.J. Shen
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 370 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0170-0839
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This study prepared an interpenetrating polymer network of bismaleimide and polybutylene adipate-based polyurethane-crosslinked epoxy (BMI/PU-EP IPN) using the simultaneous bulk polymerization technique. Infrared spectra analysis was also performed to identify the polyurethane-crosslinked epoxy (PU-
Interpenetrating polymer networks (IPNs) were prepared from polyurethane (PU)-modified epoxy with different molecular weight of polyol and polyurethanes based on the mixture of polydiol and polytriol by a one-shot method. Two types of PU-modified epoxy: PU-crosslinked epoxy and PU-dangled epoxy were