PRIMERS COMPRISING CERIUM MOLYBDATE

A coating composition comprising: (i) at least one polyepoxide; (ii) at least one polyvinyl butyral resin; (iii)a corrosion inhibiting amount of cerium molybdate; (v) phosphoric acid; (v) a water miscible organic solvent; and (vii) water; wherein the coating composition is free of hexavalent chromiu...

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Bibliographische Detailangaben
Hauptverfasser:	HO, WAI-KWONG, WALKER, JOSEPH, K, BONNEY, FRANK, K, RAWLINS, KEITH, A, SIMPSON, CHARLES, H
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A coating composition comprising: (i) at least one polyepoxide; (ii) at least one polyvinyl butyral resin; (iii)a corrosion inhibiting amount of cerium molybdate; (v) phosphoric acid; (v) a water miscible organic solvent; and (vii) water; wherein the coating composition is free of hexavalent chromium. Cette invention concerne une composition de revêtement comprenant : (i) au moins un polyépoxyde; (ii) au moins une résine de butyral de polyvinyle; (iii) une quantité anticorrosive de molybdate de cérium; (v) un acide phosphorique; (vi) un solvant organique miscible dans l'eau; et (vii) de l'eau; ladite composition de revêtement étant dépourvue de chrome hexavalent.