Coating film formation process and coated article

Forming a coating film involves coating a solvent type base coat paint (B1) onto a substrate to form a coating film (f1); coating a shining material-containing aqueous base coat paint (B2) onto (f1) after nonvolatile component of (f1) has reached not less than40 wt.% to form a coating film (f2); coa...

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Bibliographische Detailangaben
Hauptverfasser:	MIYAZOE, SEIGO, IHARA, SATORU, INOUE, MASANOBU, SHIRAGA, RYUICHI, UCHIYAMA, TOSHIHIKO, OGAWA, TAKESHI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Forming a coating film involves coating a solvent type base coat paint (B1) onto a substrate to form a coating film (f1); coating a shining material-containing aqueous base coat paint (B2) onto (f1) after nonvolatile component of (f1) has reached not less than40 wt.% to form a coating film (f2); coating a top clear paint onto (f2) after nonvolatile component of (f2) has reached not less than70 wt.% to form a clear coating film; and baking simultaneously the formed three layer of the coating film. Forming a coating film involves coating a solvent type base coat paint (B1) onto a substrate to form a coating film (f1); coating a shining material-containing aqueous base coat paint (B2) onto (f1) after nonvolatile component content of (f1) has reached not less than40 wt.% to form a coating film (f2); coating a top clear paint onto (f2) after nonvolatile component content of (f2) has reached not less than70 wt.% to form a clear coating film; and baking simultaneously the formed three layer of the coating film. (B2) Is a paint containing a rheology control agent of 0.5 - 6.0 phr in nonvolatile component weight relative to the resin's solid components and has a paint's nonvolatile component content of 10 - 20 wt.% and a Ti value of not less than3.0.