FIELD: technological processes.
SUBSTANCE: invention relates to polymer obtained in multi-step polymerisation in form of polymer particles, composition and method for production thereof. Disclosed is a polymer composition in the form of polymer particles, manufactured by a multi-step method, comprising at least three phases, wherein the last phase contains a low molecular weight polymer, method for production thereof, use thereof as an impact modifier in polymer compositions for composites containing thermosetting resins or thermoplastic polymers, as well as compositions and articles containing said composition.
EFFECT: obtaining operational characteristics provided by composite material, which are not possessed by its separate components, if used separately.
15 cl, 2 dwg, 1 ex
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