Method for improving the removal of oil from surfaces

Details Method for improving the removal of oil from surfaces Method for improving the removal of oil from surfaces

1979-04-02

1980-11-18

Pianalto, Bernard D.

Coating processes

With post-treatment of coating or coating material

Heating or drying

B05D 302

Patent

active

042346290

ABSTRACT:
A method for facilitating the removal or preventing the adherence of residual oil in oil tankers and other vessels or containers, on the surfaces of oil spill cleanup equipment such as skimmers and booms, and on sucker rods or other surfaces in oil wells, by coating surfaces contacting the oil with a film of a polymer that prevents or reduces oil adherence. Materials effective in reducing oil adherence are oleophobic films formed by complexing a polyacrylamide or carboxymethylcellulose with salts of polyvalent metals such as aluminum, chromium and iron.

REFERENCES:
patent: 3647507 (1972-03-01), Ashcraft
patent: 4039717 (1977-08-01), Titus
patent: 4160063 (1979-07-01), Titus

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