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:
May. 09, 2023
Filed:
Apr. 09, 2018
Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;
Covestro Intellectual Property GmbH & Co. KG, Leverkusen, DE;
Abstract
A polycarbonate composition comprising: (A) a polycarbonate; (B) an acrylonitrile-styrene copolymer in an amount of 0 to 15 wt % by weight, based on 100 wt % by weight of the total amount of the components (A) to (D); (C) inorganic filler in an amount of 19 to 33% by weight, wherein talc is contained in an amount of 13 to 33% by weight, based on 100% by weight of the total amount of the components (A) to (D); (D) an organic phosphorus compound-based flame retardant, the component (D) being present in an amount of >2.5 to <7.5% by weight, based on 100% by weight of the total amount of the components (A) to (D); and (E) a fluorine-containing anti-dripping agent; wherein the talc has a specific surface area of 4 to 18 m/g, as measured by B.E.T. method in accordance with DIN ISO 9277:2014-01; the talc has a median particle diameter Dof 3 to 18 μm, as measured by laser diffraction method. A molded article prepared from the polycarbonate composition, and the use of the polycarbonate composition in the manufacture of chassis or frame in the parts of electrical, electronic and information technology applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile