US 11,686,094 B2
Bonding adhesive and adhered roofing systems prepared using the same
Jiansheng Tang, Westfield, IN (US); and Joseph Carr, Indianapolis, IN (US)
Assigned to Holcim Technology Ltd, Zug (CH)
Filed by Holcim Technology Ltd, Zug (CH)
Filed on Dec. 21, 2021, as Appl. No. 17/557,331.
Application 17/557,331 is a continuation of application No. 16/731,545, filed on Dec. 31, 2019, abandoned.
Application 16/731,545 is a continuation in part of application No. 15/985,028, filed on May 21, 2018, abandoned.
Application 15/985,028 is a continuation of application No. 15/226,243, filed on Aug. 2, 2016, granted, now 10,550,575, issued on Feb. 4, 2020.
Application 15/226,243 is a continuation in part of application No. 15/036,907, filed on May 16, 2016, abandoned.
Application 15/985,028 is a continuation of application No. 14/776,791, abandoned, previously published as PCT/US2014/066101, filed on Nov. 18, 2014.
Application 15/226,243 is a continuation of application No. 14/215,344, abandoned, previously published as PCT/US2014/030257, filed on Mar. 17, 2014.
Claims priority of provisional application 62/800,079, filed on Feb. 1, 2019.
Claims priority of provisional application 61/905,405, filed on Nov. 18, 2013.
Claims priority of provisional application 61/786,794, filed on Mar. 15, 2013.
Claims priority of provisional application 61/786,794, filed on Mar. 15, 2013.
Prior Publication US 2022/0112721 A1, Apr. 14, 2022
Int. Cl. C09J 183/00 (2006.01); E04D 5/14 (2006.01); C09J 109/00 (2006.01); E04D 11/00 (2006.01); C09J 175/04 (2006.01); C08G 65/336 (2006.01); C09D 171/02 (2006.01); C09J 171/00 (2006.01); E04D 3/36 (2006.01); E04D 7/00 (2006.01); B32B 7/12 (2006.01); B32B 11/04 (2006.01); B32B 25/16 (2006.01); B32B 37/12 (2006.01); C09J 5/00 (2006.01); C09J 201/02 (2006.01); C09J 201/10 (2006.01); E04D 5/08 (2006.01); E04D 11/02 (2006.01); E04D 12/00 (2006.01); E04D 15/04 (2006.01)
CPC E04D 5/148 (2013.01) [B32B 7/12 (2013.01); B32B 11/044 (2013.01); B32B 25/16 (2013.01); B32B 37/12 (2013.01); C08G 65/336 (2013.01); C09D 171/02 (2013.01); C09J 5/00 (2013.01); C09J 109/00 (2013.01); C09J 171/00 (2013.01); C09J 175/04 (2013.01); C09J 201/02 (2013.01); C09J 201/10 (2013.01); E04D 3/36 (2013.01); E04D 5/08 (2013.01); E04D 7/005 (2013.01); E04D 11/00 (2013.01); E04D 11/02 (2013.01); E04D 12/00 (2013.01); B32B 2255/26 (2013.01); B32B 2307/728 (2013.01); B32B 2319/00 (2013.01); B32B 2395/00 (2013.01); B32B 2419/06 (2013.01); C09J 2499/00 (2013.01); E04D 2015/042 (2013.01)] 20 Claims
 
1. A method for forming an adhered membrane roof system that meets FM 4474 standards for wind uplift, the method comprising:
(i) applying a bond adhesive to a substrate on a roof to form an adhesive layer having a thickness of at least 5 mils and less than 30 mils, where the bond adhesive includes a silyl-terminated polymer and a hydrocarbon tackifier resin, and is devoid of phenolic resin; and
(ii) applying a membrane directly to the adhesive layer, whereby a bond is formed between the substrate and the membrane that exceeds 1 pli, when measured according to ASTM D1876.