Tough fusion-bonded epoxy powder coating

一种坚韧熔结环氧粉末涂料

Abstract

本发明公开了一种坚韧熔结环氧粉末涂料,它是由下述重量份的原料组成的:线型酚醛环氧树脂40-50、E-12环氧树脂10-20、磷酸钙4-6、邻苯二甲酸酐1-2、聚乙烯蜡粉2-4、季戊四醇2-3、长油度醇酸树脂2-3、聚异丁烯2-3、二乙烯三胺6-10、4.4-亚甲基双环己胺1-2、复合填料10-13;本发明的涂料主要应用于管道防腐领域,具有韧性好、抗冲击性能高的优点,且制备工艺简单,适于规模生产。
The invention discloses a tough fusion-bonded epoxy powder coating. The coating comprises the following raw materials by weight: 40 to 50 parts of a linear phenolic epoxy resin, 10 to 20 parts of an E-12 epoxy resin, 4 to 6 parts of calcium phosphate, 1 to 2 parts of phthalic anhydride, 2 to 4 parts of polyethylene wax powder, 2 to 3 parts of pentaerythritol, 2 to 3 parts of a long oil alkyd resin, 2 to 3 parts of polyisobutylene, 6 to 10 parts of diethylenetriamine, 1 to 2 parts of 4,4-methylene bis(cyclohexylamine) and 10 to 13 parts of a composite filling material. The epoxy powder coating provided by the invention is mainly used in the field of pipeline anticorrosion and has the advantages of good toughness and high shock resistance; and a preparation process for the epoxy powder coating is simple and applicable to scale production of the coating.

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    CN-101353544-AJanuary 28, 2009浙江大学宁波理工学院坚韧熔结环氧粉末涂料及其制备方法

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104312386-AJanuary 28, 2015尤明Anti-corrosion powder coating material for wind power plant engineering instrument
    WO-2015191280-A3March 10, 2016Dow Global Technologies LlcRevêtements pulvérulents