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China Coatings Online News Information:
system epoxy resin modified water-based overspending polyurethane preparation method, recently released a patent. 201210450812.7; Public Number: CN102924679A; Applicant: Changxing Chemical Industry (China) Co., Ltd.; Inventor: Pan Jincheng, Ong Jinyi.
the present invention provides an epoxy resin modified water-based overspending polyurethane and its preparation method. Specifically, the present invention discloses the epoxy resin modified overspending water-based polyurethane shown in type I, and its preparation method, which reduces the crosslinking of overspending polyester, the resulting polyurethane has good water resistance and chemical resistance, can be used in water-based coatings, water-based adhesives, etc., or as a phased solvent or catalyst carrier, etc., has a wide range of applications.
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