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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.:

US 9290618 B1

PDFFull Text
Date of Patent:
Mar. 22, 2016

Filed:

Aug. 02, 2012

Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions

Applicants:

Johannes DE Brouwer, Oisterwijk, NL;

Paulus Johannes Maria Eijsbouts, Nieuwkujik, NL;

Hatem Abdallah Belfadhel, Roosendaal, NL;

Jos Arie Van Den Bogerd, Tholen, NL;

Inventors:

Johannes de Brouwer, Oisterwijk, NL;

Paulus Johannes Maria Eijsbouts, Nieuwkujik, NL;

Hatem Abdallah Belfadhel, Roosendaal, NL;

Jos Arie van den Bogerd, Tholen, NL;

Assignee:

SABIC GLOBAL TECHNOLOGIES B.V., , NL;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
C08G 64/06 (2006.01); C08G 64/28 (2006.01); C08L 69/00 (2006.01); C08G 64/24 (2006.01); C08J 5/18 (2006.01); H01L 33/56 (2010.01);
U.S. Cl.
CPC ...
C08G 64/24 (2013.01); C08J 5/18 (2013.01); C08L 69/00 (2013.01); C08J 2369/00 (2013.01); H01L 33/56 (2013.01);
Abstract

In some embodiments, a composition comprises a bisphenol-A polycarbonate, wherein a molded article of the composition has transmission level greater than or equal to 90.0% at 2.5 mm thickness as measured by ASTM D1003-00 and a yellow index (YI) less than or equal to 1.5 as measured by ASTM D1925.

Find Patent Forward Citations

de Brouwer, Johannes. (2016). Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions (U.S. Patent No. 9290618). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9290618

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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