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:
Aug. 15, 2017
Filed:
Jul. 12, 2012
Applicants:
Roger W. Avakian, Solon, OH (US);
Ling HU, Westlake, OH (US);
Inventors:
Roger W. Avakian, Solon, OH (US);
Ling Hu, Westlake, OH (US);
Assignee:
PolyOne Corporation, Avon Lake, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C09K 21/12 (2006.01); C08K 5/5399 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C09K 21/12 (2013.01); C08K 3/34 (2013.01); C08K 5/5399 (2013.01);
Abstract
A flame retardant polycarbonate compound is disclosed. The compound comprises a polycarbonate and non-halogenated polyphosphazene as a flame retardant, along with talc, polytetrafluoroethylene, and optionally, a potassium salt of perfluorobutane sulfonic acid. The compound can achieve a UL 94 rating of V-0 at two different thicknesses of less than 1 mm.