US 12,435,514 B2
Adhesive-less roofing systems and related methods
Yan Zheng, Parisippany, NJ (US); Joshua Tingley, Morris Plains, NJ (US); and Yixi Xiao, Parsippany, NJ (US)
Assigned to BMIC LLC, Dallas, TX (US)
Filed by BMIC LLC, Dallas, TX (US)
Filed on Jun. 6, 2024, as Appl. No. 18/736,287.
Claims priority of provisional application 63/506,546, filed on Jun. 6, 2023.
Prior Publication US 2024/0410173 A1, Dec. 12, 2024
Int. Cl. E04D 5/08 (2006.01)
CPC E04D 5/08 (2013.01) 14 Claims
OG exemplary drawing
 
1. A roofing system comprising:
a roofing substrate; and
at least two roofing membranes,
wherein the at least two roofing membranes are located on the roofing substrate;
wherein the at least two roofing membranes are partially overlapping, so as to form an overlapping portion;
wherein each of the at least two roofing membranes independently comprises:
30% to 90% by weight of a crosslinked polymer,
wherein the crosslinked polymer comprises at least one of a polysiloxane, a silyl-terminated polymer, or any combination thereof;
1% to 30% by weight of a silicone fluid; and
1% to 15% by weight of a boron-containing compound,
wherein the boron-containing compound comprises at least one of a boric acid, a boronic acid, a pyroboric acid, a boronate ester, a borate ester, a borosiloxane oligomer, a borosiloxane polymer, a boric anhydride, a boride, or any combination thereof.