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:
Feb. 02, 2010
Filed:
Nov. 16, 2006
Shreyas Chakravarti, Evansville, IN (US);
Gabrie Hoogland, Bergen op Zoom, NL;
Vishvajit Chandrakant Juikar, Bangalore, IN;
Ganesh Kannan, Evansville, IN (US);
Edward Kung, Bergen op Zoom, NL;
Nina P. Vaze, Stabroek, BE;
Karin I. Van DE Wetering, Bergen op Zoom, NL;
Shreyas Chakravarti, Evansville, IN (US);
Gabrie Hoogland, Bergen op Zoom, NL;
Vishvajit Chandrakant Juikar, Bangalore, IN;
Ganesh Kannan, Evansville, IN (US);
Edward Kung, Bergen op Zoom, NL;
Nina P. Vaze, Stabroek, BE;
Karin I. van de Wetering, Bergen op Zoom, NL;
Abstract
A composition comprising a blend of: from 1 to 99 weight percent of a polycarbonate comprising from 10 to 90 mole percent of one or more arylate carbonate units of the formula wherein each Ris independently a Chydrocarbon, halogen, or halogen-substituted Chydrocarbon, and u is 0 to 4; and from 10 to 90 mole percent of different carbonate units of the formula wherein at least 60% of the Rgroups are Caromatic groups, and from 1 to 99 weight percent of a polyester comprising units of the formula wherein T is a residue derived from a C-Ccycloaliphatic or C-Caromatic dicarboxylic acid or a chemical equivalent thereof, and D is a residue derived from a C-Caromatic or C-Caliphatic diol or a chemical equivalent thereof, provided that at least 50 mole percent of D is derived from 1,4-cyclohexanedimethanol or a chemical equivalent thereof; and wherein the weight percent of the polycarbonate and the polyester are each based on the total weight of the polycarbonate and the polyester.