Abstract
In this paper, the synthesis and characterization of porous copolymers of 1-vinyl-2-pyrrolidone with divinylbenzene are presented. They were obtained by suspension polymerization as pure polymers or composite materials with different inorganic fillers. The influence of the type of filler on the textural and thermal properties was investigated in detail. It was found that the value of the porous surface area and the degree of double bonds’ conversion of composites are much lower than in the case of pure copolymers. Thermal properties of the obtained materials were investigated by the means of thermogravimetry and differential scanning calorimetry.
Highlights
Cross-linked, macroporous polymers in the form of microspheres possess many distinctive properties and versatile utilization
In this paper, the synthesis and characterization of porous copolymers of 1-vinyl-2-pyrrolidone with divinylbenzene are presented. They were obtained by suspension polymerization as pure polymers or composite materials with different inorganic fillers
We present the synthesis and properties of non-filled and modified porous copolymer of 1-vinyl-2pyrrolidone–divinylbenzene
Summary
Cross-linked, macroporous polymers in the form of microspheres possess many distinctive properties and versatile utilization. The question arose of how these fillers influence the physico-chemical properties of polymeric materials. Thermal properties of the non-filled and modified copolymers were studied by means of TG and DSC. Textural characterization was carried out on the basis of the low-temperature nitrogen adsorption on the studied copolymers
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