Patent · US Active

Thermoplastic composition, method of manufacture thereof, and articles derived therefrom

US7686997B2 · kind B2 · utility

2Cited by

22References

32Claims

0Family size

Assignee

Sabic Innovative Plastics B.V. · NL

Inventors

Parminder Agarwal · Evansville, US
Rodney W. Fonseca · Newburgh, US

Key dates

Filing date	Nov 22, 2006
Grant date	Mar 30, 2010
Priority date	—
Expiry date	Jul 2, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31786
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Disclosed herein is a thermoplastic composition comprising a combination of 10 to 80 weight percent of a polyester, 5 to 50 weight percent of a polycarbonate, and 10 to 90 weight percent of a polyester-polycarbonate copolymer comprising, based on the total weight of the copolymer, 15 to 95 weight percent of arylate ester units, and 5 to 85 weight percent of aromatic carbonate units. Also disclosed is a method of forming the compositions, and articles prepared therefrom, for example transparent covers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.