Epoxy powder paint with improved corrosion resistance and durability and coated steel pipe for water supply and steel pipe pile coated therewith

The present invention relates to an epoxy powder paint with improved corrosion resistance and durability, wherein the epoxy powder paint comprises: a main agent unit comprising an epoxy resin represented by chemical formula 1; and a curing agent unit containing a curing agent, surface-modified needl...

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Bibliographische Detailangaben
1. Verfasser:	EUM DU HWAN
Format:	Patent
Sprache:	eng ; kor
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 FIXED CONSTRUCTIONS INKS INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER 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 SEWERAGE SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WATER SUPPLY WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention relates to an epoxy powder paint with improved corrosion resistance and durability, wherein the epoxy powder paint comprises: a main agent unit comprising an epoxy resin represented by chemical formula 1; and a curing agent unit containing a curing agent, surface-modified needle-shaped inorganic particles, and surface-modified spherical inorganic particles, and to a coated steel pipe for water supply and steel pipe pile coated therewith. 본 발명은 화학식 1을 만족하는 에폭시수지를 포함하는 주제부; 및 경화제, 표면개질된 침상형 무기입자 및 표면개질된 구형 무기입자를 포함하는 경화제부;를 포함하는 내식성과 내구성이 향상된 에폭시 분체도료와 이로 도장된 수도용 코팅강관 및 강관말뚝에 관한 것이다.