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. 30, 2019
Filed:
Apr. 22, 2015
Applicant:
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Inventors:
Karin Irene van de Wetering, Noord-Brabant, NL;
Robert van de Grampel, Bergen op Zoom, NL;
Assignee:
SABIC GLOBAL TECHNOLOGIS B.V., Bergen OP Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08K 3/22 (2006.01); C08K 5/523 (2006.01); C08L 83/10 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08K 3/22 (2013.01); C08K 5/523 (2013.01); C08L 69/005 (2013.01); C08L 83/10 (2013.01); C08L 2201/02 (2013.01); C08L 2205/02 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01);
Abstract
Polycarbonate blends with a combination of high thin wall flame retardance, CTI Class 2 tracking resistance, and good dimensional stability are disclosed. The blends are a combination of a polycarbonate polymer, a polycarbonate-polysiloxane copolymer, a copolymer of bisphenol-A and a phthalimidine, titanium dioxide, and a phosphorus-containing flame retardant. The polycarbonate blends may be used in various applications.