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:
Oct. 20, 2026
Filed:
Jul. 21, 2021
Shpp Global Technologies B.v., Bergen op Zoom, NL;
SHPP Global Technologies B.V., Bergen op Zoom, NL;
Abstract
Thermoplastic compositions include: (a) from about 5 wt % to about 95 wt % of at least one recycled polycarbonate comprising a post-consumer recycled (PCR) polycarbonate; and (b) from about 0.01 wt % to about 2 wt % of an acid component. The post-consumer recycled (PCR) polycarbonate comprises at least 10 mol % —OH endgroup content. In certain aspects the acid component includes mono zinc phosphate (MZP), a liquid solution comprising phosphorous acid, or a combination thereof. The compositions have improved hydro-aging properties as compared to conventional compositions that include recycled polycarbonate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile