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:
Jan. 26, 2021
Filed:
Apr. 28, 2017
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Paul Dean Sybert, Evansville, IN (US);
Tony Farrell, Bergen op Zoom, NL;
Rob Boonman, Oosterhout, NL;
Robert Dirk Van De Grampel, Tholen, NL;
Mark Adrianus Johannes Van Der Mee, Breda, NL;
SHPP GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
A poly(carbonate-ester) copolymer including carbonate units of the formula (I); and ester units of the formula (II) wherein: T is a Calkylene, a Ccycloalkylene, or a Carylene; and Rand J are each independently a bisphenol A divalent group, or a phthalimidine divalent group or a third divalent group of the formula (III), (IV), (V), (VI) or (VII) wherein Xis a Cpolycyclic aryl, Cmono- or polycycloalkylene, Cmono- or polycycloalkylidene, -(Q)x-G-(Q)- group wherein Qand Qare each independently a Calkylene, G is a Ccycloalkylene, x is 0 or 1, and y is 1, provided that the at least one bisphenol A divalent group, at least one phthalimidine divalent group, and at least one third divalent group are present in the poly(carbonate-ester) copolymer.