CLEANING PARTICLES AND USE THEREOF Russian patent published in 2020 - IPC C11D3/37 C11D1/02 C11D1/22 C11D17/06 

FIELD: chemistry.

SUBSTANCE: present invention relates to cleaning particles, methods of their production, cleaning compositions and their use for washing contaminated materials. Described are cleaning particles for washing contaminated materials containing a thermoplastic polyamide, which is an aliphatic polyamide, filler, which is an inorganic filler in form of particles, and a hydrophilic material containing at least one compound with at least one side hydrophilic group, wherein at least part of which is located inside the cleaning particle, wherein said cleaning particles have average particle size of 1 to 20 mm, wherein the hydrophilic material is or contains a surfactant, a dye transfer inhibitor, a detergent or polyether.

EFFECT: technical result is providing effective cleaning using small amounts of detergent compositions, preventing movement of dyes during many cleaning cycles.

15 cl, 7 ex, 9 tbl