US 9,809,013 B2
Surface material for coating melamine resin laminates
Heinz Haller, Plochingen (DE); and Guido Schweizer, Merklingen (DE)
Assigned to SURTECO DECOR, GMBH, Plochingen (DE)
Appl. No. 14/443,275
Filed by Surteco Decor, GmbH, Laichingen (DE)
PCT Filed Nov. 14, 2013, PCT No. PCT/EP2013/003437
§ 371(c)(1), (2) Date May 15, 2015,
PCT Pub. No. WO2014/075804, PCT Pub. Date May 22, 2014.
Claims priority of application No. 10 2012 022 464 (DE), filed on Nov. 15, 2012; and application No. 10 2013 002 457 (DE), filed on Feb. 12, 2013.
Prior Publication US 2015/0290910 A1, Oct. 15, 2015
Int. Cl. B32B 27/36 (2006.01); B05D 7/02 (2006.01); B32B 27/06 (2006.01); C08J 7/14 (2006.01); C08J 7/16 (2006.01); B32B 38/10 (2006.01); B44C 5/04 (2006.01); C08J 7/04 (2006.01); B32B 37/24 (2006.01)
CPC B32B 27/36 (2013.01) [B05D 7/02 (2013.01); B32B 27/06 (2013.01); B32B 38/10 (2013.01); B44C 5/04 (2013.01); C08J 7/047 (2013.01); C08J 7/14 (2013.01); C08J 7/16 (2013.01); B32B 2037/243 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2255/26 (2013.01); B32B 2305/30 (2013.01); B32B 2307/21 (2013.01); B32B 2307/412 (2013.01); B32B 2307/518 (2013.01); B32B 2307/584 (2013.01); B32B 2307/714 (2013.01); B32B 2307/7145 (2013.01); B32B 2317/125 (2013.01); B32B 2367/00 (2013.01); B32B 2451/00 (2013.01); B32B 2471/00 (2013.01); C08J 7/045 (2013.01); C08J 2367/02 (2013.01); C08J 2400/24 (2013.01); C08J 2433/04 (2013.01); C08J 2463/10 (2013.01); C08J 2467/07 (2013.01); C08J 2471/00 (2013.01); C08J 2475/16 (2013.01); Y10T 428/259 (2015.01); Y10T 428/31551 (2015.04); Y10T 428/31786 (2015.04)] 19 Claims
OG exemplary drawing
 
7. A laminate comprising a surface material laminated to a thermoset substrate, the surface material comprising a polyethylene terephthalate film having first and second surfaces, each surface etched with trichloroacetic acid and precipitated silica (SiOx), and one of the etched surfaces of the polyethylene terephthalate film being provided with a varnish, and wherein the surface material is provided with a sealing layer on the surface not provided with a varnish, said sealing layer being based on melamine resin in combination with colloidal silica, the surface material being the outermost layer and the varnished surface of the surface material pointing outward away from the substrate.