In this paper, synthesis and characterization of new polymeric blends are presented. For copolymerization, the following components: N-vinyl-2-pyrrolidone (NVP), bisphenol A polysulfone (PSU) and bisphenol A glycerolate diacrylate (BPA-A) were used. 2,2-dimethoxy-2-phenyloacetophenone was applied as a photoinitiator. In this method, five polymeric blends with different amounts of PSU were synthesized. Their hardness was investigated using the Shore method. The effect of polysulfone amount on their mechanical and thermal properties was analyzing by means of attenuated total reflectance Fourier-transform infrared spectroscopy (ATR/FT-IR) as well as thermogravimetry and differential thermogravimetry (TG/DTG)
In this work synthesis, optymalization and study of physico-chemical properties of the new functionalized copolymers
are presented. 2-Hydroxyethyl methacrylate (HEMA) and 2,4-dichlorophenyl methacrylate (2,4ClPh-M) copolymers
have been prepared by bulk polymerisation. As a polymerization initiator (α,α’-azoiso-bis-butyronitrile) was used. A
different weight ratio of HEMA to 2,4ClPh-M was applied. In this way 10 different copolymers were obtained. The
structure of new materials was confirmed by spectroscopic methods (ATR-FTIR). The thermal stability of the obtained
copolymers were studied by thermogravimetric analysis (TG/DTG).
This study the copolymerization and physico-chemical properties of the new copolymers of meth/acrylic esters: butyl
acrylate (AB), ethylhexyl acrylate (AEH), or methyl methacrylate (MMA) with 2,2,2-trifluoroethyl methacrylate
(TFEMA) used as a dopant are presented. Chemical structures of the copolymers were confirmed by attenuated total
reflection–Fourier transform infrared (ATR/FT-IR) spectroscopy. Thermal properties of the synthesized materials were
investigated by means DSC (Differential Scanning Calorimetry) and TG/DTG analyses. The influence of fluorinated
dopant on the thermal and optical properties of the copolymers were evaluated in detail.