Methods for suppressing dust emissions

Coating processes – Coating pavement or the earth

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427212, 427221, 527400, B05C 116, B05D 500, B05D 700

Patent

active

056481160

ABSTRACT:
Methods for suppressing the dissemination of dust emissions from dust producing materials are disclosed. Fugitive dust emissions are suppressed by applying aqueous solutions of a copolymer of tannin and a cationic monomer to the dust producing materials.

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Condensed Tannins for Adhesives, A. Pizzi, Ind. Eng. Chem. Prod. Res. Dev. 1982, 21, 359-369.

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