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:
Apr. 14, 2026
Filed:
Sep. 14, 2023
Johns Manville, Denver, CO (US);
Kiarash Alavi, Littleton, CO (US);
Johns Manville, Denver, CO (US);
Abstract
Embodiments of the present technology may include piping insulation products. The piping insulation product may include glass fibers and a binder. The binder may include cured products from a binder composition that includes a carbohydrate, a nitrogen-containing compound, and a catalyst that catalyzes the reaction between the carbohydrate and the nitrogen-containing compound. The catalyst may be water soluble before curing but water insoluble after curing. The nitrogen-containing compound may include an amino-amide, an amine salt of an organic acid, an ammonium salt of a carboxylic acid, or a reaction product of a urea compound and an aldehyde-containing compound. The catalyst may include a polymer including a sulfate, sulfonate, phosphate, or phosphonate moiety. The catalyst may be a crosslinker.