C - Chemistry – Metallurgy – 23 – F
Patent
C - Chemistry, Metallurgy
23
F
C23F 1/44 (2006.01) B26B 21/60 (2006.01) C23F 1/10 (2006.01)
Patent
CA 2553225
Methods treating razors blade cutting edges having an adherent polyfluorocarbon coated thereon are described. The coated razor blade edges are treated with a solvent, which partially removes the coating from the razor blade edge. Addition of an antioxidant to the solvent improves the effectiveness of the treatment.
La présente invention concerne des procédés pour traiter les tranchants d'une lame de rasoir qui présentent un revêtement adhérent en polyfluorocarbone. Selon cette invention, les tranchants de la lame de rasoir revêtus sont traités avec un solvant qui enlève partiellement ledit revêtement du tranchant de la lame de rasoir. On peut améliorer l'efficacité de ce traitement en ajoutant un agent antioxydant au solvant.
Mbm Intellectual Property Law Llp
The Gillette Company
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