Patent · US Active

Stabilized polyester based compositions

US10059839B2 · kind B2 · utility

0Cited by

9References

19Claims

0Family size

Assignees

University of Massachusetts · US
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION · US

Inventors

Shaw Ling Hsu · Sunderland, US
Sahas Rathi · Shrewsbury, US
Edward Bryan Coughlin · Amherst, US
Thomas J. McCarthy · Amherst, US
Charles S. Golub · Westford, US
Gerald H. Ling · Wayland, US
Michael J. Tzivanis · Chicopee, US

Key dates

Filing date	Dec 24, 2013
Grant date	Aug 28, 2018
Priority date	—
Expiry date	Jan 15, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/637
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A polyester or polyester copolymer based composition, such as a polylactic acid based composition, is provided herein. The polyester or polyester copolymer based composition may include a plasticizer, such as an ether based, an ester based, and/or an ether-ester based plasticizer.

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