Bonding fluoroelastomers to metal

Details Bonding fluoroelastomers to metal Bonding fluoroelastomers to metal

1975-03-17

1977-07-19

Powell, William A.

Metal treatment

Compositions

Heat treating

156153, 264127, 264259, 264265, C23C 1112, B32B 2504

Patent

active

040366685

ABSTRACT:
Fluoroelastomers, including ultra high temperature, thermally stable fluoroelastomers, are bonded to a metal backing member by (a) compounding the fluoroelastomers with CaO, (b) curing the fluoroelastomers in contact with a pretreated surface of the metal member, and (c) postcuring the fluoroelastomers/metal unit at elevated temperatures.

REFERENCES:
patent: 2944927 (1960-07-01), Dosmann
patent: 2951783 (1960-09-01), Landrum
patent: 3063882 (1962-11-01), Cheshire
patent: 3107197 (1963-10-01), Stein et al.
patent: 3206344 (1965-09-01), Elkins, Jr.
patent: 3501360 (1970-03-01), Mancel
patent: 3666516 (1972-05-01), Dunning
patent: 3684545 (1972-08-01), Worrall
patent: 3799832 (1974-03-01), Reick
Webster's Seventh New Collegiate Dictionary, 1967, p. 203, G. & C. Merriam Company, Springfield, Mass.

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