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钛酸酯偶联剂是七十年代开发的一种新型偶联剂。在由大量无机填料填充的高分子材料中,添加少量(1—3%)此类偶联剂后,可改善高分子材料和无机填料间的相容性,达到增强材料的物理机械性能和改善加工性能之效果。因而受到有关行业的关注。我院化学系有机化学教研组有关同志,经几年努力,合成了适合于聚烯烃—碳酸钙体系的 Sy-1、Sy-2系列钛酸酯偶联剂共4个品种。并于去年11月由上海市高等教育
Titanate coupling agent was developed in the seventies a new type of coupling agent. The addition of a small amount (1-3%) of such a coupling agent to a polymer material filled with a large amount of inorganic filler improves the compatibility between the polymer material and the inorganic filler to enhance the physical-mechanical properties and the improvement of the material The effect of processing performance. Which has been concerned about the industry. After a few years’ hard work, the relevant comrades in the Department of Chemistry and Organic Chemistry of our department have synthesized 4 varieties of Sy-1 and Sy-2 series titanate coupling agents suitable for polyolefin-calcium carbonate system. And in November last year by Shanghai higher education