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:
Jan. 17, 2023
Filed:
Feb. 13, 2019
Applicant:
Eastman Chemical Company, Kingsport, TN (US);
Inventors:
Haining An, Kingsport, TN (US);
Wenlai Feng, Johnson City, TN (US);
Michael Eugene Donelson, Kingsport, TN (US);
Thomas Joseph Pecorini, Kingsport, TN (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 1/14 (2006.01); C08K 5/00 (2006.01); C08L 67/02 (2006.01); C08L 67/04 (2006.01); G02B 1/04 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08L 1/14 (2013.01); C08J 5/18 (2013.01); C08K 5/005 (2013.01); C08L 67/02 (2013.01); C08L 67/04 (2013.01); G02B 1/041 (2013.01); C08J 2301/14 (2013.01); C08J 2467/02 (2013.01); C08L 2205/02 (2013.01); C08L 2666/68 (2013.01);
Abstract
A cellulose ester composition is provided comprising at least one cellulose ester and at least one polymeric aliphatic polyester (PAP), and optionally at least one impact modifier and/or at least one monomeric plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions are also provided.