Non-curling reinforced composite membranes with differing...

Details Non-curling reinforced composite membranes with differing... Non-curling reinforced composite membranes with differing...

2005-08-16

2005-08-16

Ruddock, Ula (Department: 1771)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Two or more non-extruded coatings or impregnations

C442S064000, C442S065000, C442S066000, C442S071000, C442S097000, C442S098000, C442S101000, C442S104000, C442S172000, C442S180000

Reexamination Certificate

active

06930063

ABSTRACT:
A double-faced PTFE-silicone rubber reinforced composite with curling tendency controlled is achieved by coating one side of a balanced PTFE/glass composite with liquid silicone rubber. Each face of the composite can perform independent functions in a single application, thereby optimizing performance.

REFERENCES:
patent: 3941741 (1976-03-01), De Zuba et al.
patent: 4526830 (1985-07-01), Ferziger et al.
patent: 4635788 (1987-01-01), McDonald
patent: 5021109 (1991-06-01), Petropoulos et al.
patent: 5217797 (1993-06-01), Knox et al.
patent: 5230937 (1993-07-01), Effenberger et al.
patent: 5439631 (1995-08-01), Schneider et al.
patent: 6352150 (2002-03-01), Lewis
patent: 0125955 (1984-11-01), None

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