POWDERY PRIMER COMPOSITION, POWDERY PRIMER COATED FILM, METHOD FOR FORMING COATED FILM AND METHOD FOR PRODUCING METAL COATED PRODUCT

PROBLEM TO BE SOLVED: To provide a powdery primer composition capable of forming a coated film excellent in a rust-preventive property and finished appearance. SOLUTION: The powdery primer composition comprises (A) a carboxylic group-containing thermosetting type polyester resin, (B) an epoxy resin,...

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Bibliographic Details
Main Authors WAKIMOTO MITSUO, KASHIWADA SEIJI, KAWAMOTO TORIMOTO
Format Patent
LanguageEnglish
Published 23.06.2005
Edition7
Subjects
ADHESIVES
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
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
PERFORMING OPERATIONS
POLISHES
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:PROBLEM TO BE SOLVED: To provide a powdery primer composition capable of forming a coated film excellent in a rust-preventive property and finished appearance. SOLUTION: The powdery primer composition comprises (A) a carboxylic group-containing thermosetting type polyester resin, (B) an epoxy resin, (C) a phosphoric acid-modified epoxy resin obtained by reacting a monoglycidyl ether compound and/or a monoglycidyl ester compound with phosphoric acids and reacting the resultant reaction product with a phosphoric acid ester (a) having average ≥1 P-OH bonds in one molecule and an epoxy compound (b) having average ≥1 epoxy groups in one molecule and (D) a rust-preventive pigment as essential components. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030405611