Coating processes – With pretreatment of the base – Heating or drying pretreatment
Patent
1978-10-05
1980-02-05
Kendall, Ralph S.
Coating processes
With pretreatment of the base
Heating or drying pretreatment
427327, 427427, 201 2, 202241, 106 3822, 106 3828, 65 26, 427135, B08B 1702
Patent
active
041873351
ABSTRACT:
A process of treating a coke oven door and jamb with a material containing micron colloidal particles of graphite in a liquid carrier is described that forms a penetrating and surface coating on the coke oven doors and jambs which acts to prevent leakage of tar and other coke by-products as heretofore common in the art and the resultant inability of maintaining a sealing relation between the door and jamb.
REFERENCES:
patent: 2246463 (1941-06-01), Garratt
patent: 4097304 (1978-06-01), Taylor
patent: 4098929 (1978-07-01), Badone et al.
Harpman Webster B.
Kendall Ralph S.
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