POLYMER COMPOUND, METHOD OF MANUFACTURE AND USE THEREOF AND CONTAINING COMPOUND Russian patent published in 2021 - IPC C08L33/06 C08K3/26 C08K9/08 C09C3/10 

FIELD: chemistry.

SUBSTANCE: present invention relates to a polymer compound containing an impact resistance modifier and mineral filler, to a method for preparation thereof and to use thereof. The polymer composition P1 for impact resistance modification of thermoplastic polymers consists of an inorganic mineral compound (F) which includes a mineral filler (F1) and a fluidity increasing agent (F2), wherein the weight ratio (F1)/(F2) is at least 5/1, and a polymer impact resistance modifier (IM1), wherein the polymer impact resistance modifier (IM1) constitutes polymer particles with a multilayer structure containing at least one layer (IM1L1) containing a polymer (L1) and another layer (IM1L2) containing a polymer (L2).

EFFECT: invention provides increased impact resistance of thermoplastic polymers, acceptable homogenization time and improved heat dissipation during cooling in high-speed processing.

27 cl, 4 tbl, 2 ex