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:
Mar. 31, 2020
Filed:
Jan. 29, 2016
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Himanshu Asthana, Evansville, IN (US);
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
A foamed article includes from about 80 wt. % to about 95 wt. % of a polycarbonate base resin including a first polycarbonate and a second polycarbonate, from about 3 wt. % to about 16 wt. % of a polysiloxane-polycarbonate copolymer, from about 0.01 wt. % to about 1 wt. % of a non-bromine flame retardant, from about 0.1 wt. % to about 10 wt. % of filler, and from about 0.01 wt. % to about 1 wt. % of a mold release agent. The foamed article exhibits a V0 rating at 3 mm measured according to UL 94. The foamed article exhibits improved multi-axial impact strength and can be employed in applications requiring impact strength and flame performance.