Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2007-10-18
2010-02-23
Boykin, Terressa M (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
C524S502000, C524S599000, C525S410000, C528S198000, C528S271000, C528S272000
Reexamination Certificate
active
07666972
ABSTRACT:
Disclosed herein is an isosorbide-based polycarbonate polymer comprising: an isosorbide unit, an aliphatic unit derived from a C14-44aliphatic diacid, C14-44aliphatic diol, or combination of these; and optionally, an additional unit different from the isosorbide and aliphatic units, wherein the isosorbide unit, aliphatic unit, and additional unit are each carbonate, or a combination of carbonate and ester units. Also disclosed are a thermoplastic composition and an article comprising the isosorbide-based polycarbonate.
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Jansen Bernardus Johannes Paulus
Kamps Jan Henk
Kung Edward
Looij Hans
Prada Lina
Boykin Terressa M
SABIC Innovative Plastics IP B. V.
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