FIELD: technological processes.
SUBSTANCE: composition of coating particles, preferably a powder coating composition, contains: (i) at least one hardener, (ii) at least one polyester polymer, wherein components (i) and (ii) together form 40 to 99 wt % of coating composition weight; (iii) from 0.1 to 10 wt% of at least one metallic pigment and (iv) from 0.1 to 10 wt% of at least one silane separate from said metallic pigment. Metal in metal pigment contains aluminum.
EFFECT: invention discloses powder coatings with a metal effect, compositions for producing powder coatings containing a metallic pigment, obtaining them and depositing them on a substrate, as well as using silane to prevent corrosion of a metallic pigment.
16 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| DISPERSIVE COATING | 2017 |
|
RU2790437C2 |
| COMPOSITION | 2018 |
|
RU2771822C2 |
| COATINGS | 2017 |
|
RU2755901C2 |
| COMPOSITION | 2019 |
|
RU2791898C2 |
| SINGLE-COMPONENT POLYSILOXANE COATING COMPOSITIONS AND SUBSTRATES WITH SAID COATING | 2008 |
|
RU2445333C2 |
| EPOXIDE RESINS HARDENED BY AMPHIPHILIC BLOC-COPOLYMERS, AND POWDER COATINGS MADE FROM SAID EPOXIDE RESINS | 2005 |
|
RU2389743C2 |
| EPOXIDE-POLYSILOXANE POLYMER COMPOSITION | 1997 |
|
RU2195471C2 |
| EPOXY SILOXANE COATING COMPOSITIONS | 2013 |
|
RU2614681C2 |
| POWDERED COATING COMPOSITION WITH LOW LUSTRE FOR COATING ROLL MATERIALS | 2006 |
|
RU2420553C2 |
| METHOD OF MODIFYING INORGANIC OXYGEN-CONTAINING GRANULAR MATERIAL, PRODUCT MADE THEREFROM AND USE THEREOF | 2006 |
|
RU2415893C2 |
