Patent · US Active

Polymer-based resin compositions derived from cellulose and articles made using these compositions

US10919984B2 · kind B2 · utility

3Cited by

29References

20Claims

0Family size

Assignee

Eastman Chemical Company · US

Inventors

Wenlai Feng · Johnson City, US
Haining An · Kingsport, US
Michael Eugene Donelson · Kingsport, US
Thomas Joseph Pecorini · Kingsport, US
Robert Ellis McCrary · Kingsport, US
Douglas Weldon Carico · Kingsport, US
Spencer Allen Gilliam · Big Stone Gap, US

Key dates

Filing date	Nov 9, 2017
Grant date	Feb 16, 2021
Priority date	—
Expiry date	Nov 9, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An injection molded article comprising a thin-walled body portion formed from a polymer-based resin derived from cellulose, wherein the thin-walled body portion comprises:

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