The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2023
Filed:
Dec. 21, 2021
Applicant:
Holcim Technology Ltd, Zug, CH;
Inventors:
Jiansheng Tang, Westfield, IN (US);
Joseph Carr, Indianapolis, IN (US);
Assignee:
Holcim Technology Ltd, Zug, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
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);
U.S. Cl.
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);
Abstract
A method is provided for forming an adhered membrane roof system that meets Factory Mutual (FM) 4470/4474 standards for wind uplift. The method comprises applying a bond adhesive to a substrate on a roof to form an adhesive layer and applying a membrane directly to the adhesive layer. The bond adhesive includes a moisture-curable polymer.