US 11,858,234 B2
Decorative asphaltic membrane and its manufacturing process
Esteban Carlos Sudrot, Ciudad Autonoma de Buenos Aires (AR); Leonardo Ariel Barone, Ciudad Autonoma de Buenos Aires (AR); and Roberto Esteban Carlos, Ciudad Autonoma de Buenos Aires (AR)
Assigned to TITANIUM TECHNOLOGIES SAS, Buenos Aires (AR)
Appl. No. 17/639,053
Filed by TITANIUM TECHNOLOGIES SAS, Ciudad Autonoma de Buenos Aires (AR)
PCT Filed Jul. 21, 2020, PCT No. PCT/CL2020/050076
§ 371(c)(1), (2) Date Feb. 28, 2022,
PCT Pub. No. WO2021/035370, PCT Pub. Date Mar. 4, 2021.
Claims priority of application No. 20190102442 (AR), filed on Aug. 28, 2019.
Prior Publication US 2022/0203652 A1, Jun. 30, 2022
Int. Cl. B32B 11/04 (2006.01); B32B 15/09 (2006.01); B32B 15/20 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B32B 27/32 (2006.01); B32B 37/02 (2006.01); B32B 38/00 (2006.01)
CPC B32B 11/04 (2013.01) [B32B 15/09 (2013.01); B32B 15/20 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); B32B 37/02 (2013.01); B32B 38/145 (2013.01); B32B 2250/03 (2013.01); B32B 2250/05 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/71 (2013.01); B32B 2307/732 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A decorative asphaltic membrane that comprises a lower non-stick layer; an intermediate layer having a support between two layers of plastic and oxidized modified bitumen wherein the support is a polyethylene; an upper layer composed of three sheets: a lower metallic sheet, an intermediate polyester sheet and an upper polyethylene sheet wherein the polyester sheet provides a surface printing with different chromatic patterns on its lower face.