Synthesis and Structure of Grafted Copolymers of Acrylic Acid and Low Molecular Weight Polyethylene

The synthesis was performed of grafted copolymers of acrylic acid on low molecular weight polyethylene in the presence of benzoyl peroxide in o -xylene solution. The formation of copolymers was proved by the methods of functional analysis of carboxyl groups and FTIR spectroscopy. The patterns of syn...

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Bibliographic Details
Published in:Russian journal of applied chemistry 2020-10, Vol.93 (10), p.1498-1503
Main Authors: Kudyshkin, V. O., Bozorov, N. I., Ashurov, N. Sh, Rashidova, S. Sh
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Macromolecular Compounds and Polymeric Materials
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Summary:The synthesis was performed of grafted copolymers of acrylic acid on low molecular weight polyethylene in the presence of benzoyl peroxide in o -xylene solution. The formation of copolymers was proved by the methods of functional analysis of carboxyl groups and FTIR spectroscopy. The patterns of synthesis are shown, which made it possible to obtain graft copolymers in a wide range of compositions. X-ray diffraction analysis demonstrated that the presence of acrylic acid units in the copolymer leads to a decrease in the crystallinity of the copolymers compared to the initial low molecular weight polyethylene.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427220100031