Corrosion inhibitor for cellulosic insulation

Details Corrosion inhibitor for cellulosic insulation Corrosion inhibitor for cellulosic insulation

1980-10-29

1983-07-12

Padgett, Benjamin R.

Compositions

Fire retarding

Having disparate function

252387, 252607, 252389A, 106 1815, C09K 300, C23F 1100

Patent

active

043929940

ABSTRACT:
This invention relates to a process for limiting the corrosive nature of cellulosic insulation which has been treated with a fire-retardant composition, by applying to the insulation an effective amount of an aqueous corrosion inhibiting solution. The corrosion inhibiting solution comprises an amine or alkali metal salt of an aromatic triazole, and an amine or alkali metal salt of an organic phosphate ester acid.

REFERENCES:
patent: 4101441 (1978-07-01), Hwa et al.
patent: 4184969 (1980-01-01), Bhat
patent: 4212675 (1980-07-01), Robinson
patent: 4217216 (1980-08-01), Lipinski
patent: 4224169 (1980-09-01), Retana
patent: 4237090 (1980-12-01), DeMonbrun et al.
patent: 4301025 (1981-11-01), Brady et al.

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