Patent · US Active

Polyester-ether resin blends

US10017639B2 · kind B2 · utility

0Cited by

2References

13Claims

0Family size

Assignee

INVISTA North America S.a.r.l. · US

Inventors

Eva-Marie LEUSCHNER · Augsburg, DE
Josef Wiedemann · Zusmarshausen, DE
Uwe BAYER · Gessertshausen, DE
Stephan Kretschmer · Fitzbek, DE
Karsten Fritsch · Schwabmünchen, DE

Key dates

Filing date	Dec 19, 2014
Grant date	Jul 10, 2018
Priority date	—
Expiry date	Feb 25, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/098
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present application relates to novel polyester-ether compositions and their use as oxygen scavenging materials in polyester resins.

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