Addition Polymers Based on Bifunctional Norbornenes Containing Imide Fragments

IF 0.6 4区化学 Q4 CHEMISTRY, APPLIED

Russian Journal of Applied Chemistry Pub Date : 2025-02-27 DOI:10.1134/S1070427224090039

A. P. Khrychikova, E. V. Bermesheva, K. S. Sadovnikov, V. G. Bekeshev, M.V. Bermeshev

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引用次数: 0

Abstract

Addition polymerization of three norbornene-type monomers derived from various diamines and cis-5-norbornene-exo-2,3-dicarboxylic acid anhydride in the presence of Pd complexes with an N-heterocyclic carbene ligand was studied. The polymerization conditions for these bifunctional polymers containing imide fragments were optimized, which made it possible to produce the target polymers in yields of up to 75%. The structure of the synthesized polymers was confirmed using IR, Raman spectroscopy and solid-state ¹³C NMR spectroscopy. The main physicochemical properties of the obtained addition polymers were investigated by TGA, DSC, X-ray diffraction, as well as low-temperature adsorption of nitrogen and CO₂. The effect of the bridge nature in the bifunctional norbornene-type monomer on the sorption properties of the addition polymer based thereon was established. It was shown that the sorption for the addition polymer based on the monomer obtained from isophoronediamine exceeds 13 cm³/g.

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来源期刊

Russian Journal of Applied Chemistry 化学-应用化学

CiteScore

1.60

自引率

11.10%

发文量

审稿时长

2-4 weeks

期刊介绍： Russian Journal of Applied Chemistry (Zhurnal prikladnoi khimii) was founded in 1928. It covers all application problems of modern chemistry, including the structure of inorganic and organic compounds, kinetics and mechanisms of chemical reactions, problems of chemical processes and apparatus, borderline problems of chemistry, and applied research.