PRIMER

FIELD: anticorrosive primers applied under acryl, urethane, perchlorovinyl and epoxy enamel paints in manufacture and repair of aircraft equipment made from aluminum and magnesium alloys and steels. SUBSTANCE: primer contains polymer binder - copolymer of butyl methacrylate and methacrylic acid, mod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONDRASHOV EH.K, OFITSEROVA M.G, VLADIMIRSKIJ V.N, NOVIKOVA T.A, VASIL'EV M.G, VASSERMAN P.I
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	FIELD: anticorrosive primers applied under acryl, urethane, perchlorovinyl and epoxy enamel paints in manufacture and repair of aircraft equipment made from aluminum and magnesium alloys and steels. SUBSTANCE: primer contains polymer binder - copolymer of butyl methacrylate and methacrylic acid, modifying additive - melamine formaldehyde resin, pigment - strontium chromate and mixture of organic solvents - butyl acetate, butanol and xylene; primer contains additionally acetone, ethyl alcohol and toluene. Combination of components at definite ratio provides for reduction of drying time, increase of working life and heat resistance of primer. EFFECT: enhanced efficiency; increased working life. 2 cl, 4 tbl, 1 ex