Anticorrosion coating composition, anticorrosion coating film, substrate with anticorrosion coating film, and method of manufacturing same
A technology for anti-corrosion coatings and compositions, applied in the direction of anti-corrosion coatings, epoxy resin coatings, chemical instruments and methods, etc., which can solve the problems of poor weather resistance, easy decline in the suitability of top coatings, primer coatings and top coatings Insufficient adhesion between film layers and other problems, to achieve the effect of excellent adhesion, excellent interlayer adhesion, and not easy to reduce the suitability of surface coating
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Embodiment 1
[0145] As shown in the following table 1-1, add 33 parts by weight of epoxy resin "E834-85X(T)", 1 part by weight of polyvinyl alkyl ether 1 "Lutonal A-25", and talc "F-2talc" to the container "20 parts by weight, potassium feldspar "potassium feldspar KM 325" 21.48 parts by weight, barium sulfate "Barico300W" 5 parts by weight, titanium dioxide "titanium white R-930" 4 parts by weight, carbon black "MA-100" 0.02 parts by weight Parts, 0.3 parts by weight of acrylate monomer "M-CURE 400", 0.6 parts by weight of silane coupling agent "KBM-403", 0.2 parts by weight of defoamer "BYK-1790", and anti-sagging agent "ASA T-250F "0.9 parts by weight, 10 parts by weight of xylene, 1.5 parts by weight of n-butanol, and 2 parts by weight of propylene glycol monomethyl ether acetate, glass beads are added thereto, and these ingredients are mixed with a paint mixer. Next, the glass beads were removed, and the mixture was dispersed uniformly at room temperature (23°C) using a high-speed disp...
Embodiment 2~18 and comparative example 1~3
[0149] Except that the main agent component and curing agent component of Example 1 contained the ingredients and the mixing amount and the mixing ratio of the main agent component and the curing agent component as shown in the following Tables 1-1, 1-2, the implementation In Example 1, the same operation was performed to prepare each anti-corrosion coating composition.
[0150] [Table 1-1]
[0151]
[0152] [Table 1-2]
[0153]
[0154]
[0155] ·Epoxy resin
[0156] "E834-85X(T)" (manufactured by Otake Akashin Chemical Co., Ltd., bisphenol A epoxy resin (semi-solid at room temperature), epoxy equivalent 290-310g / eq, non-volatile content 85%)
[0157] ·Reactive diluent
[0158] "Cardo Lite Lite 2513HP" (manufactured by Cardolite, alkylphenol glycidyl ether, epoxy equivalent 375~450g / eq)
[0159] ·Polyvinyl alkyl ether 1
[0160] "Lutonal A-25" (manufactured by BASF, polyvinyl ethyl ether)
[0161] ·Polyvinyl alkyl ether 2
[0162] "Lutonal M-40" (manufactured by BASF, polyvinyl methyl ethe...
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