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:
Oct. 13, 2015
Filed:
Dec. 20, 2010
Applicants:
Jason Christopher Jenkins, Kingsport, TN (US);
Dennis Edward Brickey, Blountville, TN (US);
Inventors:
Jason Christopher Jenkins, Kingsport, TN (US);
Dennis Edward Brickey, Blountville, TN (US);
Assignee:
EASTMAN CHEMICAL COMPANY, Kingsport, TN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 63/60 (2006.01); C08G 18/77 (2006.01); C08K 5/00 (2006.01); C08K 5/51 (2006.01); C08C 19/02 (2006.01); C08K 3/32 (2006.01); C08G 63/85 (2006.01); C08G 63/199 (2006.01); C08K 5/5317 (2006.01); C08L 67/02 (2006.01); C08L 69/00 (2006.01);
U.S. Cl.
CPC ...
C08G 63/85 (2013.01); C08G 63/199 (2013.01); C08K 5/5317 (2013.01); C08L 67/02 (2013.01); C08L 69/00 (2013.01);
Abstract
Polyester compositions composed of (a) titanium-catalyzed polyesters containing the residues of terephthalic acid, cyclohexanedimethanol, and ethylene glycol; and (b) at least one chelating phosphorus species and/or reaction products thereof, represented by the structure: The polyester compositions are characterized by having superior color and/or clarity.