Hypercrosslinked Polycondensation Networks: Copolymers of p-Xylylene Dichloride

It was shown that self-condensation of p -xylylene dichloride ( p -XDC) and its co-polycondensation with naphthalene, anthracene, benzyl alcohol, and benzhydrol in presence of the Lewis acids in solution leads to the formation of hypercrosslinked polymers characterized by developed porosity and abil...

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Bibliographic Details
Published in:Polymer science. Series B 2018, Vol.60 (1), p.91-98
Main Authors: Blinnikova, Z. K., Golding, I. R., Tsyurupa, M. P., Fomkin, A. A., Pulin, A. L., Davankov, V. A.
Format: Article
Language:English
Subjects:
Anthracene
Benzyl alcohol
Chemical industry
Chemistry
Chemistry and Materials Science
Copolymers
Crosslinking
Dilution
Furfural
Naphthalene
Polymer Gels
Polymer Sciences
Polystyrene resins
Porosity
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Summary:It was shown that self-condensation of p -xylylene dichloride ( p -XDC) and its co-polycondensation with naphthalene, anthracene, benzyl alcohol, and benzhydrol in presence of the Lewis acids in solution leads to the formation of hypercrosslinked polymers characterized by developed porosity and ability to swell in nonpolar and polar media. Swelling and porosity of the polycondensed network do not depend on dilution of the initial monomer mixture or catalyst amount involved in the reaction as opposed to the properties of hypercrosslinked polymer. The similarities and differences of the regularities of formation of structures obtained at intense crosslinking of linear polymers (polystyrene) and polycondensed networks were examined. It was also estimated that copolymers with naphthalene and anthracene demonstrate perfect ability to extract furfural (which is able to participate in strong π–π interactions) even from methanol solution.
ISSN:1560-0904
1555-6123
DOI:10.1134/S1560090418010013