Razor blades

Details Razor blades Razor blades

1991-08-07

1992-04-07

Watts, Douglas D.

Cutlery

Blades

Razor blade

761041, 76DIG8, B26B 2154

Patent

active

051015650

ABSTRACT:
Improved razor blades and methods for producing the blades. The cutting edge regions of the blades include a solid adherent coating which is the residue of a heated mixture of a fluorocarbon polymer and a silane. The mixture is applied to the cutting edge regions of the blade and heated to a temperature sufficient to melt the fluorocarbon. The coatings achieved in the practice of the invention provide blades having improved shaving performance characteristics for the blade.

REFERENCES:
patent: 3829969 (1974-08-01), Fisckbein et al.
patent: 3911579 (1975-10-01), Lane et al.
patent: 4330576 (1982-05-01), Dodd

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