Cleaning and liquid contact with solids – Processes – Including forming a solidified or hardened coating for cleaning
Patent
1982-04-15
1992-06-09
Lovering, Richard D.
Cleaning and liquid contact with solids
Processes
Including forming a solidified or hardened coating for cleaning
134 10, 134 29, 252DIG3, 260DIG31, B08B 700, B08B 1704
Patent
active
051203693
ABSTRACT:
A novel method and process for applying a tailor-made polymer film system a metal surface for the purpose of immobilizing and decontaminating hazardous chemicals from the said surface using a polymer that will take up the undesirable materials by solution, absorption adsorbtion and hold such undesirable materials in solid suspension with subsequent stripping of the polymeric material.
Therefore the inventive steps in the novel method of this invention comprise: (1) the selection of a tailor-made polymer, preferably one that is capable of being cross linked (2) applying by conventional spraying, brushing or other coating mechanisms the polymer in solution or suspension to a surface or a metal surface that has been painted (3) causing the coating to come in contact with a toxic chemical material be for stripping the coating from the surface by physical means or by the use of a material that causes decrosslinkage and or removal of the polymer at which time the undesirable chemical material is deposited in a safe area.
REFERENCES:
patent: 2495729 (1950-01-01), Hutson et al.
patent: 3063873 (1962-11-01), Saroyan
patent: 3079284 (1963-02-01), Boucher et al.
patent: 3404134 (1968-10-01), Rees
patent: 3634278 (1972-01-01), Wolverton
patent: 4053666 (1977-10-01), Taylor et al.
Lovering Richard D.
The United States of America as represented by the Secretary of
Walden Kenneth E.
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