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100%高固含量润湿分散剂:DISPERBYK®-2155
向着高固体份体系转变是获得环保涂料配方的方式之一。这些体系要求使用高固含量助剂。然而,这样的助剂经常遇到流动性欠佳的问题,当分子量较大时问题尤甚。
然而,润湿分散助剂DISPERBYK®-2155 可以解决这一矛盾:该助剂不含溶剂(即:固含量为100%),同时又具有良好的流动性。只有通过特殊的聚合物排列方式方能使这两种截然相反的性能合二为一。在传统的高分子量助剂中,聚合物的各个组成单元呈线性链状分布。毕克化学却为DISPERBYK®-2155定制了全新的结构:这一新型助剂高度支链化。因为具备这一结构,该助剂虽然分子量较高,但无需添加溶剂即可获得优异的流动性。 在进行单项对比时,DISPERBYK®-2155对传统型高分子助剂的优势尽显:使用DISPERBYK®-2155的颜料研磨液具有更好的流动性能,而且具有相同甚至更高的颜料稳定性。该助剂对无机颜料以及更具挑战的有机颜料和颗粒更加细微的炭黑颜料均具有优异的稳定性。
最新新闻
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2012年 4月27日 毕克化学在2012中国国际橡塑展推出SCONA®系列塑料改性剂
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2012年 3月21日 ALTANA further expands its business in 2011
展会与活动
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BALTTECHNIKA 2012 22. 5月 -2012年 5月24日 Lithuanian Exhibition and Congress Centre LITEXPO /
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European Technical Coatings Congress and Exhibition 04. 6月 -2012年 6月06日 Lausanne / 瑞士







