COATINGS

An ultra-high solids content primer coating composition comprising:(i) 5.0 to 50 wt % of at least one bisphenol F epoxy resin;(ii) 1.5 to 12 wt % of at least one silane;(iii) 0 to 20 wt % of at least one hydrocarbon resin;(iv) 0 to 15 wt % of at least one reactive diluent;(v) at least one curing age...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RISBERG, Erik, JUNG, Ku-sik, SHIN, Hyun-ho
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:	An ultra-high solids content primer coating composition comprising:(i) 5.0 to 50 wt % of at least one bisphenol F epoxy resin;(ii) 1.5 to 12 wt % of at least one silane;(iii) 0 to 20 wt % of at least one hydrocarbon resin;(iv) 0 to 15 wt % of at least one reactive diluent;(v) at least one curing agent;wherein said composition has a solids content of at least 90 wt % according to ASTM D5201-05;wherein said composition has a viscosity of 200 to 800 cps at 23° C. and 50% RH (ASTM D4287);and wherein the ratio between hydrogen equivalents in the curing agent and epoxy equivalents of the coating composition is in the range 50:100 to 120:100