FIELD: chemistry.
SUBSTANCE: invention relates to a coated substrate comprising: A) an electroconductive composite substrate comprising a resin matrix reinforced with fibers, and B) a cured coating layer electrophoretically applied to, at least, a portion of the substrate surface, wherein the cured coating layer is deposited from the composition of the curable electrodepositable coating comprising: (1) a resin component comprising a cationic or anionic resin with active hydrogen, comprising acrylic, polyester, polyurethane and/or a polyepoxide polymer; and (2) a hardener. The invention also relates to the method for coating a plastic electroconductive substrate, including electrophoretic deposition on the substrate of the curable electrodepositable coating composition described above, and heating the coated substrate to a temperature of less than 250°F for a time period sufficient to cure the electrodepositable coating on the substrate.
EFFECT: improving the composition properties.
20 cl, 1 tbl
| Title | Year | Author | Number | 
|---|---|---|---|
| ELECTRODEPOSITED COATING COMPOSITION, CHARACTERIZED BY IMPROVED COUNTERACTION TO FORMATION OF CRATERS | 2017 | 
 | RU2709432C1 | 
| ELECTRODEPOSITED COATING COMPOSITION CHARACTERIZED BY IMPROVED COUNTERACTION TO FORMATION OF CRATERS | 2017 | 
 | RU2714189C1 | 
| PHENOL ADDITIVE FOR ELECTRODEPOSITABLE COATING COMPOSITION CONTAINING CYCLIC GUANIDINE | 2014 | 
 | RU2628379C2 | 
| COATINGS THAT EXHIBIT A TRI-COAT APPEARANCE, RELATED COATING METHODS AND SUBSTRATES | 2014 | 
 | RU2621778C2 | 
| METHODS OF PREPARING STABLE AQUEOUS DISPERSION AND ELECTRODEPOSITION COATING COMPOSITION | 2006 | 
 | RU2418831C2 | 
| METHOD FOR IMPROVING CORROSION RESISTANCE OF METAL SUBSTRATE | 2019 | 
 | RU2768453C1 | 
| ELECTRODEPOSITED COATING COMPOSITIONS | 2018 | 
 | RU2760839C2 | 
| COMPOSITIONS OF LOW-TEMPERATURE CURABLE COATINGS | 2018 | 
 | RU2730918C1 | 
| AQUEOUS RESINOUS DISPERSIONS INCLUDING ZINC (II) AMIDINE COMPLEX AND METHODS FOR MANUFACTURE THEREOF | 2013 | 
 | RU2610278C2 | 
| METHOD FOR PASSIVATION OF METAL SUBSTRATES AND APPROPRIATE SUBSTRATES WITH COATING | 2009 | 
 | RU2486286C2 | 
Authors
Dates
2017-08-14—Published
2014-07-10—Filed