FREELY FLOWING POWDER COMPOSITION, METHOD OF PREPARATION THEREOF, HOMOGENEOUS LAYER PREPARED FROM THIS COMPOSITION, AND CONVEYOR BAND FOR BOTTLE CAPSULES

摘要

FIELD: polymer materials. SUBSTANCE: composition with particle size 800 mcm or less contains 100 wt parts of block copolymer with 10-60 wt % of at least one poly(monovinylaromatic hydrocarbon) block, at least one block of hydrogenated or non-hydrogenated poly(conjugated diene); 30-200 wt parts of plasticizing oil; 5-20 wt parts of resin compatible with poly(monovinylaromatic hydrocarbon) block; and 0.1-10 wt parts of dusting agent with average particle size within a range of 1 to 100 mcm. EFFECT: increased stability of composition. 14 cl, 4 ex