US 11,718,773 B2
Adhesive formulations for roofing applications and related methods
Lingtao Yu, Summit, NJ (US); and Linlin Xing, Wayne, NJ (US)
Assigned to BMIC LLC, Dallas, TX (US)
Filed by BMIC LLC, Dallas, TX (US)
Filed on Sep. 28, 2022, as Appl. No. 17/955,388.
Application 17/955,388 is a continuation of application No. 17/518,847, filed on Nov. 4, 2021, granted, now 11,472,988.
Claims priority of provisional application 63/109,716, filed on Nov. 4, 2020.
Prior Publication US 2023/0027429 A1, Jan. 26, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C09J 171/02 (2006.01); C08G 65/336 (2006.01); C08K 5/00 (2006.01); E04D 5/10 (2006.01); C08K 3/013 (2018.01)
CPC C09J 171/02 (2013.01) [C08G 65/336 (2013.01); C08K 3/013 (2018.01); C08K 5/005 (2013.01); C08K 5/0016 (2013.01); E04D 5/10 (2013.01); C08K 2201/019 (2013.01); C09J 2203/346 (2020.08); C09J 2423/166 (2013.01); C09J 2427/006 (2013.01)] 20 Claims
 
1. A roofing system comprising:
a roof substrate;
a roofing membrane; and
an adhesive formulation between the roof substrate and the roofing membrane;
wherein the adhesive formulation comprises a silyl modified polymer;
wherein the adhesive formulation, when applied at a rate of 0.004 gallons of adhesive formulation per square foot of the roofing membrane and when cured for 4 to 6 hours, has a wind uplift resistance of at least 100 pounds per square foot (psf) measured according to 12×24 ft Wind Uplift Test at 23° C. and 50% relative humidity.