EPOXY RESIN POWDER COATING

To improve heat resistance of an epoxy resin powder coating.SOLUTION: An epoxy resin powder coating contains (A) an epoxy resin and (B) a curing agent. At least one of the epoxy resin (A) and the curing agent (B) is an aralkyl resin represented by the following formula (1) (where X represents a grou...

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1. Verfasser:	TSUNODA TOMOMI
Format:	Patent
Sprache:	eng ; jpn
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:	To improve heat resistance of an epoxy resin powder coating.SOLUTION: An epoxy resin powder coating contains (A) an epoxy resin and (B) a curing agent. At least one of the epoxy resin (A) and the curing agent (B) is an aralkyl resin represented by the following formula (1) (where X represents a group having an aromatic ring structure; Y represents a glycidyl ether group or a hydroxy group; and n represents the number of repetitions of a constituent unit).SELECTED DRAWING: None 【課題】エポキシ樹脂粉体塗料の耐熱性を向上できる。【解決手段】エポキシ樹脂粉体塗料は、（Ａ）エポキシ樹脂と、（Ｂ）硬化剤とを含有し、（Ａ）エポキシ樹脂および（Ｂ）硬化剤の少なくともいずれか一方が以下の式（１）で表されるアラルキル樹脂である。【化１】（式（１）中、Ｘは、芳香族環構造を有する基、Ｙはグリシジルエーテル基またはヒドロキシ基、ｎは構成単位の繰り返し数をそれぞれ表す。）【選択図】なし