High solid content aqueous polyurethane and preparation method thereof
A technology of water-based polyurethane with high solid content, applied in the field of resin, can solve the problems of high water quality requirements, achieve obvious environmental protection advantages, save transportation costs, and have excellent ionic properties
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[0010] The production formula of this high-solid-content water-based polyurethane consists of the following component proportions (parts by weight): 50 parts of toluene diisocyanate, 95 parts of polycarbonate, 5 parts of neopentyl glycol, and 20 parts of sodium aryl sulfonate polyester polyol part, 100 parts of water.
[0011] project
[0012] It can be seen that this product has the advantages of environmental protection, fast drying, good adaptability, low cost and high solid content, and its preparation has low energy consumption and high production efficiency.
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