ANTICORROSION PRIMER Russian patent published in 2011 - IPC C09D5/08 

FIELD: construction.

SUBSTANCE: primer contains alkyd film binder, colourant, drying agent, addition, solvent; in addition, it contains microtalc - magnesium silicate as filler, alkyd varnish as alkyd film binder with addition of lignin powder modifying agent of rust, colourant - zinc oxide as addition and addition for reduction of surface tension of film binder - polyethyl siloxane liquid, fatty acid drying agent containing manganese and plumbum, calcium carbonate, and white spirit as solvent.

EFFECT: when using the proposed composition it can be obtained anticorrosion primer with high process properties at simultaneous increased protection duration of coatings; adhesion strength is increased; the drying time is reduced and impact strength is increased.

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