FIELD: chemistry.
SUBSTANCE: invention relates to functionalised branched olefin copolymers which can be used in thermoplastic elastomer compositions. The copolymer contains functionalised side chains formed by an olefin with optionally one or more copolymerisable monomers and at least one terminal, nucleophilic functional group which contains a heteroatom with at least one protonic hydrogen. The compositions are suitable for use at high temperatures, usually above 80-90°C.
EFFECT: thermoplastic elastomer compositions based on the functionalised branched olefin copolymer have relatively high breaking strength, elasticity and can be easily processed in molten form and can be used for extruded films, coatings, packaging materials, in adhesive compositions and moulded articles.
10 cl, 3 tbl, 10 ex
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