Sealing composition having corrosion inhibitor therein

Details Sealing composition having corrosion inhibitor therein Sealing composition having corrosion inhibitor therein

2007-01-16

2007-01-16

Green, Anthony J. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Leak stopping

C106S014110, C106S014150, C106S014210, C106S014410, C106S014420, C106S014440, C252S070000, C252S072000

Reexamination Certificate

active

11033035

ABSTRACT:
A composition for sealing at least one fluid leak in heat exchange systems comprises at least one solvent, and fibrillated fiber in an amount and of a size sufficient to become entrained in and seal the one leak. At least one corrosion inhibitor is present in an amount sufficient to aid in prevention of corrosion of at least two metals. The corrosion inhibitor is compatible with coolants having organic acid corrosion inhibiting agents therein, and with coolants having silicate corrosion inhibiting agents therein.

REFERENCES:
patent: 4439561 (1984-03-01), Barber
patent: 4524158 (1985-06-01), Barber
patent: 4524159 (1985-06-01), Barber
patent: 6840990 (2005-01-01), Gallagher et al.

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