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. 04, 2023
Filed:
Dec. 04, 2020
Covestro Llc, Pittsburgh, PA (US);
Timothy W. Thiel, Moon Township, PA (US);
Don S. Wardius, Pittsburgh, PA (US);
Covestro LLC, Pittsburgh, PA (US);
Abstract
Disclosed are elastomer compositions. The elastomer compositions include at least 20% by weight, based on the total weight of the elastomer composition, of a polymer matrix; and (b) 0.1 to 70% by weight, based on the total weight of the elastomer composition, of a solid isocyanate residue of isocyanate manufacturing, the solid having, prior to its inclusion in the elastomer composition, a Dparticle size of no more than 70 microns. Elastomer products made using these elastomer compositions can include, for example, a tire treadstock, a tire sidewall stock, a roofing membrane, a door seal, a window seal, a trunk seal, a hood seal, a hose, such as a hose in a vehicular cooling system circuit, or a hanger element attaching an exhaust system to a vehicle underfloor.