PURPOSE: To form a coating film improved in adhesive strength to a metal base and a coating material and excellent in rust preventive ability by blending the specific quantity of a fluorine compound, glycolic acid, citric acid, formic acid, etc., and a lubricant with a tannic acid aq. ...
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Storage stable metal primer compositions for converting rust to inert iron complexes and for depositing residual adherent protective latex primer coatings thereon comprise an acid stable non- ionic surfactant free oil-in-water emulsion of a film forming latex having covalently bound acid groups (...
A converting agent of iron rust for ship, bridge and building members is prepared from phosphoric acid as main component, water as solvent, organic acid, catalyt, antirusting agent, corrosion inhibitor, activating agent, penetrant and alloy powder, and features wide application range and high ...
Storage stable metal primer compositions for converting rust to inert iron complexes and for depositing residual adherent protective latex primer coatings thereon comprise an acid stable non- ionic surfactant free oil-in-water emulsion of a film forming latex having covalently bound acid groups (...
Storage stable metal primer compositions for converting rust to inert iron complexes and for depositing residual adherent protective latex primer coatings thereon comprise an acid stable non- ionic surfactant free oil-in-water emulsion of a film forming latex having covalently bound acid groups (...
A rust converting and rust inhibiting primer is disclosed which comprises an aqueous suspension or aqueous emulsion of an alkyd resin, about 150 to 275 parts by weight of pigment containing at least 50 parts by weight of red iron oxide pigment, the remainder being extender pigment, a drying ...
PROBLEM TO BE SOLVED: To provide an aqueous two-pack type rust converting agent composition which dispenses with mechanical removal of rust, converts red rust of a rusted iron surface into black rust, and forms a film remarkably excellent in adhesiveness, water resistance, solvent resistance, ...
Problem to be solved: to provide a rust prevention method having high rust prevention effect in steel which is located in a place where the influence of seawater and ultraviolet rays is large. In the rust steel material having a rust layer on the surface of steel or iron as a main ...
Storage stable metal primer compositions for converting rust to inert iron complexes and for depositing residual adherent protective latex primer coatings thereon comprise an acid stable non- ionic surfactant free oil-in-water emulsion of a film forming latex having covalently bound acid groups (...