Polyurethane powder coatings containing polysiloxane

- Method of the synthesis of polyisocyanates containing polysiloxane was proposed.
- Incorporation of polysiloxane into polyisocyanate was confirmed by IR, NMR and GPC.
- Polyisocyanates containing polysiloxane were incorporated into powder coatings.
- Powder coatings containing polysiloxane resulted in better coating properties.
- The best properties were observed in coatings with polysiloxane content at 1%.