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:
Nov. 18, 2025
Filed:
Oct. 28, 2022
Johns Manville, Denver, CO (US);
Lance Wang, Parker, CO (US);
Kiarash Alavi, Littleton, CO (US);
Guodong Zheng, Highlands Ranch, CO (US);
Jawed Asrar, Englewood, CO (US);
Johns Manville, Denver, CO (US);
Abstract
A fibrous insulation product, such as a fibrous insulation blanket or board product, includes a plurality of fibers that are entangled together and a crosslinked aromatic polymeric binder that bonds the plurality of fibers together. The fibrous insulation product includes between 80 and 99 weight percent of the fibers and between 1% by weight and 20% by weight of the crosslinked aromatic binder. The fibrous insulation product has a density of between 0.4 and 6.0 pounds per cubic foot (pcf) and an R-value of between 4 and 50. The crosslinked aromatic polymeric binder has an aromaticity of greater than 10%.