Abstract:
본발명은수용성폴리우레아수지,수용성우레탄수지, 수용성아크릴수지,수용성에폭시수지중에서 1종또는 1종이상의수계폴리머수지 100중량부에대해체질및 방청안료 25 내지 75중량부, 안료 5 내지 30중량부, 물 20 내지 75중량부, 습윤분산제 2 내지 5중량부, 소포제 2 내지 5중량부, 접착증진제 2 내지 5중량부, 아질산칼슘 1 내지 5중량부를포함하는하도; 유무기복합수지 100중량부에대해수용성폴리머수지 25 내지 75중량부, 체질안료 25 내지 75중량부, 안료 5 내지 30중량부, 물 20 내지 75중량부, 습윤분산제 2 내지 5중량부, 소포제 2 내지 5중량부, 접착증진제 2 내지 5중량부를포함하는상도;를포함하는것을특징으로하는철재구조물보호용코팅제에관한것이다.
Abstract:
PURPOSE: Waterproof construction method for concrete structure is provided to remarkably improve waterproofness by spreading a coating agent, and to improve construction efficiency. CONSTITUTION: Waterproof construction method for a concrete structure comprises: a pretreatment step removing foreign substances on the surface of the concrete structure; a step of spreading primer on the pretreated structure; a step of forming surface controlling film reinforced by concavo-convex or air porosities, by spreading a coating agent on the surface; a step of forming a waterproofing membrane by spreading waterproofing agent on the coating; and a step of forming a coating layer by spreading a top coating agent on the waterproof coating.
Abstract:
PURPOSE: A polyurea paint composition is provided to give strength and tenacity inside molecular structure, thereby using for various usage like waterproofing, floor material, etc, and to increase the construction efficiency due to short hardening time. CONSTITUTION: A polyurea paint composition comprises: a resin mixture containing 20-40 weight% epoxy prepolymer, 20-40 weight% polyoxypropylene amine, 15-25 weight% cross-linking agent, 2-8 weight% pigment, and 2-8weight% additive; and a hardener, which is obtained by mixing 70-130 parts by weight polypropylene glycol, or polyoxypropylene diamine into 100.0 parts by weight isophorone diisocyanate or methylene diphenol diisocyanate. The volume ratio of the resin mixture and the hardener is 1:1. The polyoxypropylene amine comprises 16-33 weight% polyoxypropylenediamin, and 4-7 weight% polyoxypropylene triamine.
Abstract:
PURPOSE: A pavement composition for grooving anti-slip is provided to protect the groove formed on the paved surface of road by strengthen durability, to restrain the generation of dust, and to increase the sliding friction force. CONSTITUTION: A pavement composition for grooving anti-slip comprises 25-45wt% denatured modified methylmethacrylate resin, 30-45wt% aggregate, 15-30wt% filler, 5-8 wt% extender pigment and 2-5 wt% wax. The denatured modified methylmethacrylate resin is manufactured by mixing one or more compound selected from SIS, SBR and SBS with the amount of 3-15wt% into a methylmethacrylate mixture, and then putting 0.5-2wt% curing accelerator in. The methylmethacrylate mixture is manufactured by mixing 50-70wt% low-viscosity methyl methacrylate resin, 20-38wt% high-viscosity methylmethacrylate resin.
Abstract:
본발명은수용성폴리우레아수지, 수용성아크릴수지, 수용성에폭시수지, 수성 EVA 수지중에서 1종또는 1종이상의수계폴리머수지 100중량부에대해알카리성수용액 25 내지 75중량부, 체질안료 25 내지 75중량부, 안료 5 내지 30중량부, 물 20 내지 75중량부, 습윤분산제 2 내지 5중량부, 소포제 2 내지 5중량부, 접착증진제 2 내지 5중량부를포함하는하도; 유무기복합수지 100중량부에대해수용성폴리머수지 25 내지 75중량부, 체질안료 25 내지 75중량부, 안료 5 내지 30중량부, 물 20 내지 75중량부, 습윤분산제 2 내지 5중량부, 소포제 2 내지 5중량부, 접착증진제 2 내지 5중량부를포함하는상도;를포함하는것을특징으로하는콘크리트구조물보호용코팅제에관한것이다.
Abstract:
PURPOSE: A pigment composition is provided to have excellent scratch resistance, and to improve staining resistance by forming a smooth coating on the adhesive side of a structure. CONSTITUTION: A pigment composition consists of a base material part and a hardener part. The base material is formed of 20-35 weight% of amine polyol, 30-35 weight% of polyoxypropylene amine, 5-15 weight% of one or more resins selected from a silicon resin or a fluorine resin, 20-30 weight% of crosslinking agent, 5-8 weight% of pigment, and 5-8 weight% of additive. The hardener part is formed by mixing 20-25 parts by weight of one or more resins selected from the silicon resin or fluorine resin, with 75-80 parts by weight of isocyanate-based compound.