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:
Dec. 28, 1993
Filed:
May. 04, 1992
Applicant:
Inventors:
Max A Weaver, Kingsport, TN (US);
James J Krutak, Kingsport, TN (US);
Clarence A Coates, Jr, Kingsport, TN (US);
William W Parham, Kingsport, TN (US);
Wayne P Pruett, Kingsport, TN (US);
Samuel D Hilbert, Jonesborough, TN (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
528354 ; 548180 ; 548204 ; 548468 ; 548517 ; 549 32 ; 549 60 ; 549 70 ; 549320 ; 549474 ; 549479 ;
Abstract
Provided are certain novel substituted 2(5H)furanone compounds which are useful as ultraviolet/visible light absorbing compounds. Also provided are polyester compositions having such compounds copolymerized therein and shaped or formed articles comprised of such polyester compositions.