C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 47/04 (2006.01) B07C 5/342 (2006.01) C07D 209/60 (2006.01) C07F 5/06 (2006.01) C07F 7/02 (2006.01) C07F 7/08 (2006.01) C08K 5/00 (2006.01) C08K 5/34 (2006.01) C08K 5/3467 (2006.01) C08L 101/00 (2006.01) C09B 23/00 (2006.01) C09B 47/067 (2006.01) C09B 47/18 (2006.01) C09B 57/00 (2006.01) C09B 67/20 (2006.01) G01N 21/64 (2006.01)
Patent
CA 2121507
Provided is a method for tagging thermoplastic containers using near infrared fluorescing compounds or copolymerized residues readily capable of detection. Also provided is a method for identifying a thermoplastic container. Also provided are thermoplastic polymer compositions comprised of the near infrared fluorescing compounds or residues and articles comprised of such compositions.
Méthode de marquage de contenants thermoplastiques grâce à l'utilisation de composés fluorescents dans le proche infrarouge ou de résidus copolymérisés facilitant leur détection. L'invention a également trait à une méthode d'identification de contenants thermoplastiques, à des compositions polymères thermoplastiques constituées des composés fluorescents dans le proche infrarouge ou des résidus et à des articles fabriqués avec ces composés.
Coates Clarence Alvin Jr.
Cushman Michael Roy
Krutak James John Sr.
Parham William Whitfield
Patonay Gabor
Eastman Chemical Company
Gowling Lafleur Henderson Llp
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