Preparation and Characterization of UV-Curable Cyclohexanone-Formaldehyde Resin and Its Cured Film Properties
Joint Authors
Yang, Guang
Li, Hongqiang
Lai, Xuejun
Wang, Yi
Zhang, Yifu
Zeng, Xingrong
Source
International Journal of Polymer Science
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-11-11
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
UV-curable cyclohexanone-formaldehyde (UVCF) resin was prepared with cyclohexanone-formaldehyde (CF) resin, isophorone diisocyanate (IPDI), and pentaerythritol triacrylate (PETA) as base substance, bridging agent, and functional monomer, respectively.
The structure of UVCF was characterized by Fourier transform infrared spectroscopy (FT-IR), 1H-nuclear magnetic resonance spectroscopy (1H-NMR), and gel permeation chromatography (GPC).
The viscosity and photopolymerization behavior of the UV-curable formulations were studied.
The thermal stability and mechanical properties of the cured films were also investigated.
The results showed that UVCF resin was successfully prepared, the number of average molecular weight was about 2010, and its molecular weight distribution index was 2.8.
With the increase of UVCF resin content, the viscosity of the UV-curable formulations increased.
After exposure to UV irradiation for 230 s, the photopolymerization conversion of the UV-curable formulations was above 80%.
Moreover, when the UVCF content was 60%, the formulations had high photopolymerization rate, and the cured UVCF films showed good thermal stability and mechanical properties.
American Psychological Association (APA)
Yang, Guang& Li, Hongqiang& Lai, Xuejun& Wang, Yi& Zhang, Yifu& Zeng, Xingrong. 2014. Preparation and Characterization of UV-Curable Cyclohexanone-Formaldehyde Resin and Its Cured Film Properties. International Journal of Polymer Science،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1037586
Modern Language Association (MLA)
Yang, Guang…[et al.]. Preparation and Characterization of UV-Curable Cyclohexanone-Formaldehyde Resin and Its Cured Film Properties. International Journal of Polymer Science No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1037586
American Medical Association (AMA)
Yang, Guang& Li, Hongqiang& Lai, Xuejun& Wang, Yi& Zhang, Yifu& Zeng, Xingrong. Preparation and Characterization of UV-Curable Cyclohexanone-Formaldehyde Resin and Its Cured Film Properties. International Journal of Polymer Science. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1037586
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1037586