solvent-free epoxy type paint composition and offshore structure tank of ship comprising coating film of thereof

• Main Authors: HWANG KYOUNG SUB, CHOO SEUNG GON, KIM TAE HEE, SA KONG SEONG, SO YONG SHIN, SHIN SANG MOON, LEE DO HYUNG, WOO BEOM CHEOL
• Format: Patent
• Language: English; Korean
• Published: 27.01.2021
• Subjects: 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 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; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

The present invention relates to a solvent-free epoxy paint composition, and an offshore construction and a tank of a ship comprising a coating film thereof, wherein the solvent-free epoxy paint composition comprises: a base including an epoxy resin including containing two or more epoxy groups in a molecule, a reactive diluent containing an epoxide group, a first non-reactive diluent containing a hydroxyl group, and feldspar; and a curing agent including an aliphatic amine, an alicyclic amine, a second non-reactive diluent containing the hydroxyl group, and a curing accelerator. 본 발명은 무용제형 에폭시 도료 조성물 및 이의 도막을 갖는 해양 구조물, 선박의 탱크에 관한 것으로서, 무용제형 에폭시 도료 조성물은 분자 중에 2개 이상의 에폭시기를 함유하는 에폭시 수지, 에폭사이드기를 함유하는 반응성 희석제, 히드록시기를 함유하는 제1 비반응성 희석제, 및 장석을 포함하는 주제; 및 지방족 아민, 지환족 아민, 히드록시기를 함유하는 제2 비반응성 희석제, 및 경화 촉진제를 포함하는 경화제를 포함하는 것을 특징으로 한다.