Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2005-06-28
2005-06-28
Zacharia, Ramsey (Department: 1773)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S036910, C428S421000, C428S447000, C428S448000, C428S457000, C428S473500, C428S474400, C428S906000, C399S320000, C399S333000, C492S054000
Reexamination Certificate
active
06911240
ABSTRACT:
In a fixing member (10) in which an elastic layer made of heat-resistance synthetic rubber and a releasing layer made of fluorocarbon resin are sequentially provided on a substrate, a melting point of the fluorocarbon resin constituting the releasing layer (3) is set to be at least 20° C. lower than a temperature for starting an oxidation of the heat-resistance synthetic rubber constituting the elastic layer (2), and the releasing layer (3) is baked at a temperature which is higher than the melting point of the fluorocarbon resin constituting the releasing layer (3), and a baking temperature which does not exceed the starting temperature for the oxidation of the heat-resistance rubber constituting the elastic layer (2).
REFERENCES:
patent: 4810564 (1989-03-01), Takahashi et al.
patent: 10-148988 (1998-02-01), None
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