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Preparing, properties and application of waterborne polyurethane-acrylate oligomer as a matrix in UV-cured fiberglasses

Title:
Preparing, properties and application of waterborne polyurethane-acrylate oligomer as a matrix in UV-cured fiberglasses
Abstract:
Waterborne polyurethane-acrylate oligomer-(WPUA) was prepared via in-situ and anionic self-emulsifying method from Hexamethylene diisocyanate (HDI), polyether polyol (Lupranol 1000/1), dimethylolbutanoic acid (DMBA), and capped with 2-Hydroxyethyl methacrylate (2-HEMA). Then Ultraviolet (UV) curable fibreglass prepreg was obtained from WPUA oligomer, 2-hydroxyethyl acrylate (2-HEA) as reactive diluent, Irgacure 500 as photoinitiator and glass fabric of different weight (81; 163; 660g/m(2)). The physical properties of produced WPUA oligomers, such as IR spectra (by Fourier transform infrared spectroscopy), particle size distribution and apparent viscosity were investigated. Mechanical properties of UV-cured fibreglass composites, such as tensile strenght, elongation at break and thermal properties DSC (Differential scanning calorimetry), of UV-cured composites were determined. The specific UV-WPUA was selected as a material with many applications. The results indicate that the prepared UV-WPUA is suitable as matrix material for UV-curable fibreglass composites.
Year:
2017
Publication type:
Conference contribution
Conference:
IX National Conference on Chemistry
Book title:
Bulgarian Chemical Communications, Volume 49, Special Issue-L, 2017
ISSN:
0324-1130
Pages:
174-180
Language:
English
Document status:
Open access
PubListerURL:
https://publister.bib.th-wildau.de/publister/public/publication/2655
Matev, A., Velev, P., Ismail, S., & Herzog, M. (2017). Preparing, properties and application of waterborne polyurethane-acrylate oligomer as a matrix in UV-cured fiberglasses Bulgarian Chemical Communications, Volume 49, Special Issue-L, 2017 (pp. 174-180). .
@inproceedings{2655,
    author           = {Matev, Andrey and Velev, Petar and Ismail, S. and Herzog, Michael},
    title            = {Preparing, properties and application of waterborne polyurethane-acrylate oligomer as a matrix in UV-cured fiberglasses},
    year             = {2017},
    pages            = {174-180},
    booktitle        = {Bulgarian Chemical Communications, Volume 49, Special Issue-L, 2017},
    url              = {http://www.bcc.bas.bg/BCC_Volumes/Volume_49_Special_L_2017/BCC-49-L-2017.pdf},
}


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