Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2008-11-18
2010-02-09
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
07659359
ABSTRACT:
An isosorbide-containing polycarbonate composition is provided. The composition contains a polycarbonate having repeat units derived from isosorbide, a polycarbonate-property-modifying additive, and a pH stabilizer. When a solution containing 10 wt. % of the composition dissolved in dichloromethane is prepared the solution has a non-aqueous pH in a range of equal to or between 0.8 below and 0.5 above the pH of the dichloromethane.
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Assink Roland
de Brouwer Hans
Goedmakers Jan-Willem
Jansen Bernd
Kamps Jan Henk
Boykin Terressa M
Larson & Anderson LLC
Sabic Innovative Plastics IP B.V.
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