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. 25, 2022
Filed:
Nov. 09, 2017
Applicant:
Eastman Chemical Company, Kingsport, TN (US);
Inventors:
Wenlai Feng, Johnson City, TN (US);
Thomas Joseph Pecorini, Kingsport, TN (US);
Michael Eugene Donelson, Kingsport, TN (US);
Haining An, Kingsport, TN (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 1/14 (2006.01); C08J 5/18 (2006.01); C08L 1/10 (2006.01); C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
C08L 1/14 (2013.01); C08J 5/18 (2013.01); C08L 1/10 (2013.01); C08J 2301/14 (2013.01); C08J 2433/00 (2013.01); C08K 5/0016 (2013.01);
Abstract
A cellulose ester composition is provided comprising at least one cellulose ester and at least one impact modifier and optionally at least one plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions, such as eyeglass frames, automotive parts, and toys are also provided.