Metal treatment – Compositions – Fluxing
Reexamination Certificate
2007-11-27
2007-11-27
King, Roy (Department: 1742)
Metal treatment
Compositions
Fluxing
C148S026000, C228S223000
Reexamination Certificate
active
11048413
ABSTRACT:
A welding flux that includes a flux agent and a binder. The binder includes a colloidal binder formed from small particles of silicon dioxide. The binder can be dried at lower temperatures to thereby for a greater range of fluxing agents and/or metal alloys to be included in the welding flux. The colloidal binder can constitute 100 percent of binder or form only part of the binder.
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XP 001028478.
XP 002390155.
Fay Sharpe LLP
Kessler Christopher
King Roy
Lincoln Global Inc.
Turung Brian E.
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