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:
Jun. 23, 2015
Filed:
Apr. 14, 2011
Applicant:
Bing LU, Union, KY (US);
Inventor:
Bing Lu, Union, KY (US);
Assignee:
Ticona LLC, Florence, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 15/01 (2006.01); C08K 3/22 (2006.01); C08L 67/02 (2006.01); C08K 3/00 (2006.01); C08L 23/08 (2006.01); C08L 27/18 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); C08K 3/0033 (2013.01); C08L 23/0884 (2013.01); C08L 27/18 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/48257 (2013.01); H01L 2924/0002 (2013.01);
Abstract
Polymer compositions are described containing a white pigment for increasing the reflectance properties of the resulting material. In this regard, the material is well suited for being used as a reflector, such as a reflector for light-emitting diode assemblies. In accordance with the present disclosure, the white pigment comprises chalk resistance particles. The particles can also display a basic pH when placed in distilled water.