Silicone hydride and polyaniline hybridized polymer watersoluble metal heavy anticorrosion paint
A silane polymer and metal anti-corrosion technology, which is applied in anti-corrosion coatings, polyurea/polyurethane coatings, epoxy resin coatings, etc., can solve the problem of no patent application for metal anti-corrosion water-based industrial coatings
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Embodiment 1
[0046] Embodiment 1: prepare with the weight percent of all components:
[0047] ① Base material components: 500 mesh zinc powder 50%, coating film-forming water-based epoxy resin 14%, intrinsic polyaniline 1.5%, the first group of silane combination liquid 2.4%, deionized purified water 16.5%, thickener 2%, dispersing anti-settling agent 3%, defoaming agent 2%, leveling agent 3%.
[0048] ② Curing agent component: amine-based curing agent 5.6%.
[0049] Table 2 shows the 1000-hour salt spray corrosion resistance detection results of the coating film model produced in Example 1.
Embodiment 2
[0050] Embodiment 2: prepare with the weight percentage of all components:
[0051] ① Base material components: paint film-forming water-based polyurethane resin 15%, conductive polyaniline 1.6%, water-based color paste 34.9%, 400 mesh mica 15%, the second group of silane combination liquid 1.9%, deionized purified water 15%, 2% thickening agent, 3% dispersing anti-settling agent, 2% defoaming agent, 3% leveling agent.
[0052] ② Curing agent component: curing agent 6.6%.
[0053] Table 2 shows the 1000-hour salt spray corrosion resistance test results of the coating film model produced in Example 2.
Embodiment 3
[0054] Embodiment 3: prepare with the weight percent of all components:
[0055] ① Base material components: 500 mesh zinc powder 20%, 400 mesh epoxy mica powder 30%, paint film-forming water-based epoxy resin 14%, intrinsic polyaniline 1.7%, the third group of silane combination liquid 2.0%, 16.7% deionized purified water, 2% thickener, 3% dispersant anti-sedimentation agent, 2% defoamer, 3% leveling agent.
[0056] ② Curing agent component: amine-based curing agent 5.6%.
[0057] Table 2 shows the test results of the salt spray corrosion resistance of the coating film model manufactured in Example 3 for 1000 hours.
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Abstract
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Application Information
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