DIELECTRIC EPOXY MATERIAL FOR PAVING AND PAVING METHOD USING THE SAME

• Main Authors: BAE SUNGJIN, OH MIOK, KIM TAEKWEN, KIM KWANSIK, LEE JUNCHUL
• Format: Patent
• Language: English; Korean
• Published: 11.08.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; CORRECTING FLUIDS; DYES; FILLING PASTES; FIXED CONSTRUCTIONS; INKS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; 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 purpose of the present invention is to provide an antibacterial insulating epoxy flooring material, which has very excellent electrical insulation properties and has excellent antibacterial properties, and a flooring method using the same. For the antibacterial insulating epoxy flooring material as a two-liquid-type eco-friendly coating agent including a main agent and a curing agent, a first main agent (11) is prepared by mixing 20 to 60 parts by weight of a first epoxy resin having an epoxy equivalent weight (EEW) of 187 to 205 [g/eq], 1 to 6 parts by weight of a reactive diluent for viscosity control having an EEW of 275 to 300, 2 to 20 parts by weight of a non-reactive diluent, 6 to 50 parts by weight of a filler, and 0.5 to 10 parts by weight of an antibacterial agent as an additive, a first curing agent (12) is prepared by mixing 1 to 10 parts by weight of a curing agent resin having an active hydrogen equivalent weight (A.H.E.W) of 350 to 400 [g/eq], 2 to 20 parts by weight of a non-reactive diluent, 5 to 15 parts by weight of an amine curing agent having an A.H.E.W of 110 [g/eq], and 0.1 to 2 parts by weight of an antibacterial agent as an additive, and the main agent and the curing agent are mixed at a weight ratio of 4 to 6:1. 본 발명의 목적은, 전기절연성이 매우 우수하고 우수한 항균 기능을 갖는 항균 절연 에폭시 바닥제 및 이를 이용한 바닥 시공방법을 제공하기 위한 것으로, 본 발명의 항균 절연 에폭시 바닥제는, 주제와 경화제로 이루어지는 2액형 친환경 코팅제로서, 에폭시 수지 당량(EEW)이 187 ~ 205 [g/eq]인 제1 에폭시 수지 20 ~ 60 중량부와, 에폭시 수지 당량(EEW)이 275 ~ 300 인 점도조절용 반응성 희석제 1 ~ 6 중량부와, 비반응성 희석제 2 ~ 20 중량부와, 충전제(filler) 6 ~ 50 중량부와, 첨가제로서 항균제 0.5 ~ 10 중량부를 혼합하여 제1 주제(11)를 배합하고, 활성 수소 당량(A.H.E.W)이 350 ~ 400 [g/eq]인 경화제 수지 1 ~ 10 중량부; 비반응성 희석제 2 ~ 20 중량부; 활성 수소 당량(A.H.E.W)이 110 [g/eq]인 아민 경화제 5 ~ 15 중량부; 및 첨가제로서 항균제 0.1 ~ 2 중량부; 를 혼합하여 제1 경화제(12)를 배합하며, 상기 주제와 경화제를 4 ~ 6 : 1 의 무게비로 혼합하여 이루어지는 것을 특징으로 한다.