Lubricant for papermaking, its preparation method and application

造纸用润滑剂及其制备方法和应用

Abstract

本发明公开了一种造纸用润滑剂的制备方法,用丙烯酸、聚乙烯蜡、亚磷酸钠、异构醇聚氧乙烯醚、引发剂、碱和水混合进行聚合反应。该产品应用于涂布纸的造纸涂料中,能明显提高纸张表面的平滑度、改善纸张的光泽度。
The invention discloses a preparation method of a lubricant for papermaking. Specifically, acrylic acid, polyethylene wax, sodium phosphite, isomeric alcohol polyoxyethylene ether, an initiator, an alkali and water are mixed to undergo a polymerization reaction. The product is applied in papermaking coatings of coated paper, and can significantly improve the surface smoothness and glossiness of paper.

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Patent Citations (2)

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NO-Patent Citations (1)

    Title
    张辉等: "聚乙烯蜡的丙烯酸接枝改性及乳化工艺", 《高分子材料科学与工程》, vol. 27, no. 12, 15 December 2011 (2011-12-15), pages 119 - 122

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    CN-106245429-ADecember 21, 2016上海东升新材料有限公司Lubricant for papermaking and preparation method thereof
    CN-106245430-ADecember 21, 2016上海东升新材料有限公司Water-based lubricant for papermaking and preparation method thereof
    CN-106245430-BJanuary 05, 2018上海东升新材料有限公司一种造纸用水性润滑剂及其制备方法
    CN-106368057-AFebruary 01, 2017上海东升新材料有限公司Water-based lubricant and preparation method thereof
    CN-106368057-BJanuary 05, 2018上海东升新材料有限公司一种水性润滑剂及其制备方法