TY  - JOUR
U1  - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed)
A1  - Urdl, Katharina
A1  - Weiss, Stephanie
A1  - Brodbeck, Björn
A1  - Kandelbauer, Andreas
A1  - Zikulnig-Rusch, Edith
A1  - Müller, Uwe
A1  - Kern, Wolfgang
T1  - Homogeneous, monodispersed furan-melamine particles performing reversible binding and forming networks
JF  - European polymer journal : EPJ
N2  - Homogeneous and monodispersed furan functionalised melamine-formaldehyde particles were produced. As a precursor, 2-chloro-1,3,5-triazine-2,4-diamine (Mel) was selectively substituted with 2-aminomethyl furan (Fu) units in a convenient one step reaction. The pure reaction product Fu-Mel, which was used without further purification, was reacted with formaldehyde by conventional sol-gel condensation in aqueous medium to yield chemically homogenous, spherically shaped and monodispersed particles. The particles were analysed using ATR-FT-IR, Raman, 1H and 13C NMR spectroscopy, TGA, SEM and DSC measurements. The reactivity of the furan groups located at the particle surface was studied by performing a thermoreversible Diels-Alder cycloaddition reaction with bis-maleimide coupling agents. The formed networks showed thermoreversible behaviour, which was characterised by dynamic IR and DSC measurements.
KW  - thermoset
KW  - melamine-formaldehyde
KW  - Diels-Alder reaction
KW  - furan-functionalised
KW  - particle
Y1  - 2019
SN  - 0014-3057
SS  - 0014-3057
U6  - https://doi.org/10.1016/j.eurpolymj.2019.04.006
DO  - https://doi.org/10.1016/j.eurpolymj.2019.04.006
VL  - 116
SP  - 158
EP  - 168
S1  - 11
PB  - Elsevier
CY  - New York, NY
ER  -