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:
Aug. 08, 2023
Filed:
Sep. 30, 2020
Applicant:
Johns Manville, Denver, CO (US);
Inventors:
Chanel Charbonneau, Lone Tree, CO (US);
Yusheng Zhao, Littleton, CO (US);
Elam Leed, Littleton, CO (US);
Kathryn Miks, Littleton, CO (US);
Assignee:
Johns Manville, Denver, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/02 (2006.01); B05D 7/00 (2006.01); B32B 5/20 (2006.01); B32B 23/04 (2006.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
B05D 1/02 (2013.01); B05D 7/56 (2013.01); B32B 5/20 (2013.01); B32B 23/048 (2013.01); B32B 27/36 (2013.01); B32B 2250/04 (2013.01); B32B 2266/0264 (2013.01); B32B 2266/08 (2013.01); B32B 2307/304 (2013.01); B32B 2607/00 (2013.01);
Abstract
A method of applying a closed cell spray foam insulation may include spraying a first layer of a closed cell spray foam insulation into a wall cavity. A B-side mixture of the closed cell spray foam insulation may include a polyol blend having a polyester polyol having a functionality of at least about 3.0 and a polyether polyol. The method may include spraying at least one additional layer of the closed cell spray foam insulation against the first layer within 5 minutes of spraying the first layer.