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首页> 外文会议>European Additives amp; Colors Conference; 20030219-20; Antwerp(BE) >METALLOCENE WAXES - NEW TOOLS FOR PIGMENT DISPERSION IN POLYOLEFINS
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METALLOCENE WAXES - NEW TOOLS FOR PIGMENT DISPERSION IN POLYOLEFINS

机译：茂金属蜡-聚烯烃中颜料分散的新工具

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Watching the most recent trends in the masterbatches (i.e. color concentrates) industry , the most notable ones seem to me , that polypropylene (and for some other reasons PVC) did not bad , even considering this time at least as a "road bump" in the upward trend of the growth curve of color concentrates. For obvious reasons , namely lacking the volumes of the automotive industry , the most significant loss came to polyamide , the winner of the last years -for this and other reasons , let 's have closer look into polypropylene and the color concentrates in polypropylene. The amazing history of the polymer ,,polypropylene" is even more astonishing , if we consider the short ,,lifetime" of polypropylene starting in 1954 with the first experimental products of G. Natta Since the demand for Polypropylene (PP) in general continues to amaze even optimistic expectations and since our world is becoming more and more colourful, it seems only logical to have a deeper look into masterbatches for PP applications. Looking at the numbers (Fig. 2) shows , that the applications driving growth in polypropylene are mostly in packaging — followed by the other major driving force , the automotive and the "white" (dishwashers) industry. Looking closer into the packaging industry (Fig. 3), the biaxially-stretched oriented polypropylene film (BOPP) becomes very interesting , first as a major driving force for growth and second as a very demanding application for the target of our topic of the day - the color concentrates in polypropylene. Given film thickness in the area of 10 μm or less with current 71ayer-technology - the challenge for excellent pigment dispersion for this application becomes very obvious. This workshop is a perfect opportunity to have a comprehensive look at what machine manufacturers and raw material producers can offer to bring you in a favourable position to come up with the new challenges. We, from Clariant's Pigments & Additives Division , can offer you effective, compatible and tailormade dispersion aids to improver your pigment dispersions - as well as precoated pigments to make your dispersion work easier as my collegue will report. But before talking about improvements we need to define the present state-of-the-Art.
机译：看着色母粒行业（即色母料）行业的最新趋势，对我来说，最值得注意的是，聚丙烯（以及由于其他一些原因使聚氯乙烯）的表现还不错，即使这次至少将其视为“色散”。色母料增长曲线的上升趋势。由于显而易见的原因，即缺乏汽车行业的规模，损失最大的是聚酰胺，这是过去几年的赢家。基于这个原因和其他原因，让我们仔细研究一下聚丙烯，然后将颜色集中在聚丙烯上。从1954年开始，随着G. Natta的第一批实验产品的出现，聚丙烯的使用寿命很短，“聚丙烯”的惊人历史就更加惊人了。由于对聚丙烯（PP）的总体需求持续增长，甚至对乐观的期望都感到惊奇，并且由于我们的世界变得越来越丰富多彩，因此更深入地研究PP应用母粒似乎是合乎逻辑的。查看数字（图2）可知，推动聚丙烯增长的应用主要是包装领域，其次是汽车和“白色”（洗碗机）行业。纵观包装行业（图3），双轴拉伸取向聚丙烯薄膜（BOPP）变得非常有趣，首先是增长的主要驱动力，其次是当今主题的非常苛刻的应用-颜色集中在聚丙烯中。使用当前的71ayer技术，给定的膜厚度在10μm或更小范围内，对于这种应用而言，要实现出色的颜料分散性，挑战就变得非常明显。这次研讨会是一个全面了解机器制造商和原材料制造商可以提供什么的绝佳机会，以使您处于有利位置以应对新挑战。科莱恩颜料与添加剂事业部的我们可以为您提供有效，兼容且量身定制的分散助剂，以改善您的颜料分散体-以及预涂颜料，使您的分散体更容易工作，正如我的同事所报告的那样。但是在谈论改进之前，我们需要定义当前的最新技术。

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