Journal
JOURNAL OF APPLIED POLYMER SCIENCE
Volume 127, Issue 4, Pages 2483-2489Publisher
WILEY
DOI: 10.1002/app.37959
Keywords
lignocellulosic biomass; carbohydrate; bio-based; furanic; photo-polymerization
Categories
Funding
- Fundamental R&D Program for Core Technology of Materials [M2008010003]
- Ministry of Knowledge Economy
- cooperative RD Program [B551179-10-03-00]
- Korea Research Council Industrial Science and Technology, Republic of Korea
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Bio-based compounds (FmHPM and FdHPM) with a furan backbone and photo-polymerizable 2-hydroxypropyl methacrylate (HPM) group(s) were synthesized from carbohydrate-derived furanyl alcohols (furan-2-methanol and furan-2,5-dimethanol) and their photo-polymerizing behaviors and mechanical properties after photo-polymerization were investigated. Half time values (t(1/2)) of bio-based FmHPM and FdHPM were 10.4 s and 3.0 s and their shrinkage ratios were 3.0 and 6.1% during photo-polymerization, respectively. Tensile-shear strength of glass and polycarbonate joints bonded by bio-based furanic compounds appeared in range of 0.2-0.6 MPa and pencil hardness of film coated by bio-based furanic compounds after photo-polymerization showed 2H-3H. Newly synthesized bio-based furanic compounds allowed the feasibility to alternate petroleum-based Bis-GMA/TEGDMA, photo-polymerizable composition widely utilized in a variety of applications. (C) 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 127: 2483-2489, 2013
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