CONDUCTIVE COATING COMPOSITION

PROBLEM TO BE SOLVED: To obtain a conductive coating composition having excellent adhesion to a polyolefin plastic substrate, solvent resistance, film hardness and storage stability and low surface resistivity by mixing a resin composition obtained by radical-polymerizing a chlorinated polyolefin re...

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Bibliographische Detailangaben
Hauptverfasser:	UEDA TAKEHARU, MOTOJIMA YASUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES 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 BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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 MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a conductive coating composition having excellent adhesion to a polyolefin plastic substrate, solvent resistance, film hardness and storage stability and low surface resistivity by mixing a resin composition obtained by radical-polymerizing a chlorinated polyolefin resin having a specified or lower chlorine content with a radical-polymerizable monomer in a specified ratio with a metallic powder. SOLUTION: There is used a resin composition obtained by radical- polymerizing 2-60 pts.wt. chlorinated polyolefin resin having a chlorine content of 50 wt.% with 98-40 pts.wt. radically polymerizable monomer together with, optionally, an organic solvent. It is desirable that the radically polymerizable monomer comprises 0.05-10.0 wt.%, based thereon, polyfunctional radically polymerizable monomer. The radically polymerizable monomer is desirably one which can give a radical polymer having a glass transition temperature of 50 deg.C or above. The resin composition is desirably one having a weight- average molecular weight of 50,000-1,000,000 in terms of the polystyrene.