Method of removal of petroleum products from solid or liquid sur

Details Method of removal of petroleum products from solid or liquid sur Method of removal of petroleum products from solid or liquid sur

1975-10-24

1977-03-08

Spear, Jr., Frank A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

134 7, 210DIG26, B01D 1500

Patent

active

040111598

ABSTRACT:
A method of removal of petroleum products from solid or liquid surfaces, in which the petroleum product is covered with a finely-divided solid polymer, said polymer being selected from the group consisting of poly(bicyclo [2.2.1]heptene-2 and poly(methyl-5 bicyclo [2.2.1] heptene-2) mainly obtained by opening the cycle of bicyclo [2.2.1]heptene-2 and its methyl derivative. After the finely-divided polymer is applied to the petroleum, there is obtained a strong solid rubbery film, the film being removable by mechanical means.

REFERENCES:
patent: 3265616 (1966-08-01), Wyllie et al.
patent: 3274103 (1966-09-01), Adams
patent: 3330815 (1967-07-01), McKeon et al.
patent: 3367924 (1968-02-01), Rinehart
patent: 3520806 (1970-07-01), Haigh
patent: 3546183 (1970-12-01), Vergne et al.

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