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    • 5. 发明公开
    • 에폭시 도료 조성물 및 이를 이용하여 형성된 방청 도막
    • 环氧树脂涂料和抗静电涂料皮肤使用它
    • KR1020130075231A
    • 2013-07-05
    • KR1020110143530
    • 2011-12-27
    • 주식회사 케이씨씨
    • 김창기남태구정희철
    • C09D163/00C09D5/08
    • C09D163/00B05D1/02C09D5/08
    • PURPOSE: An epoxy paint composition is provided to have excellent spray workability and low temperature curing performance, to have excellent adhesion to nonferrous metals, and to have excellent adhesion to a top coating, brushing resistance, re-paintabiltiy, and rust-proofness. CONSTITUTION: An epoxy paint composition includes 100.0 parts by weight of a base part including a bisphenol-A-liquid epoxy resin, a bisphenol-A-solid epoxy resin and a CTBN modified epoxy resin; and 10-25 parts by weight of a curing agent part including a polyamide-based curable resin. The volume ratio of solid phases of the epoxy paint composition is 80 % or more. The average n value of the bisphenol-A-liquid epoxy resin is 0.2 or less, the viscosity at 25 °C is 11,000-14,000 cps, and the epoxy equivalent is 184-194. The average n value of the bisphenol-A-solid epoxy resin is 2.1-2.2, the viscosity at 25 °C is 12,000-16,000 cps, and the epoxy equivalent is 450-500.
    • 目的:提供环氧涂料组合物以具有优异的喷雾加工性和低温固化性能,对有色金属具有优异的粘合性,并且对顶涂层具有优异的粘合性,耐刷涂性,再涂漆性和防锈性。 构成:环氧涂料组合物包含100.0重量份的包含双酚A-液体环氧树脂,双酚A-固体环氧树脂和CTBN改性环氧树脂的基料; 和10-25重量份的包含聚酰胺类固化性树脂的固化剂部分。 环氧涂料组合物的固相体积比为80%以上。 双酚A液体环氧树脂的平均n值为0.2以下,25℃下的粘度为11,000〜14,000cps,环氧当量为184〜194。 双酚A固体环氧树脂的平均n值为2.1-2.2,25℃下的粘度为12,000-16,000cps,环氧当量为450-500。
    • 10. 发明公开
    • 가스용 강관 내부 무용제형 에폭시 도료 조성물
    • 用于内部气体传输管道的无溶剂环氧涂料组合物
    • KR1020130024259A
    • 2013-03-08
    • KR1020110087586
    • 2011-08-31
    • 주식회사 케이씨씨
    • 이도형남태구김창기
    • C09D163/00C23C28/00
    • C09D163/10B05D7/222C08L63/04C09D5/00C23C28/02
    • PURPOSE: A solvent-free epoxy paint composition is provided to have excellent corrosion resistance, flexure resistance, abrasion resistance, water resistance, solvent resistance, and pressure resistance. CONSTITUTION: A solvent-free epoxy paint composition consists of a base material and a hardener. The base material comprises 35-50 weight% of first epoxy resin which consists of bisphenol-A type epoxy resin, 5-20 weight% of second epoxy resin which consists of phenol novolak-based epoxy resin, 2-8 weight% of bifunctional diglycidyl ether-based reactive diluent, and 30-45 weight% of extender pigment. The hardener comprises amine-based hardener resin and non-reactive diluent. The first epoxy resin has a viscosity of 11,000-14,000 at 25 °C. The epoxy equivalent of the first epoxy resin is 184-194.
    • 目的:提供无溶剂的环氧涂料组合物,具有优异的耐腐蚀性,耐弯曲性,耐磨性,耐水性,耐溶剂性和耐压性。 构成:无溶剂环氧涂料组合物由基础材料和硬化剂组成。 基材含有35-50重量%的由双酚A型环氧树脂组成的第一环氧树脂,5-20重量%的由苯酚酚醛清漆基环氧树脂组成的第二环氧树脂,2-8重量%的双官能二缩水甘油基 醚类反应性稀释剂和30-45%重量的增量颜料。 固化剂包括胺类固化剂树脂和非反应性稀释剂。 第一种环氧树脂在25℃下的粘度为11,000-14,000。 第一种环氧树脂的环氧当量为184-194。