申请人:Horie Shouichi
公开号:US20060100324A1
公开(公告)日:2006-05-11
An object of the present invention is to provide a polyolefin resin composition with excellent transparency, which is obtained by a method which is economically advantageous, and easily produces said composition, wherein said composition hardly generates white spots thought to be an insoluble part of a diacetal compound, while retaining the intact transparency imparted by the diacetal. A clarifier for polyolefin resins which comprises a combination of an acetal compound represented by the general formula (1) with a specific amount of a modifier represented by the general formula (2) or (3) is used. Thus, white spots thought to be an insoluble part of the diacetal compound can be significantly diminished.
本发明的目的是提供一种具有优异透明度的聚烯烃树脂组合物,该组合物通过一种经济上有利的方法获得,并且易于生产所述组合物,其中所述组合物几乎不产生被认为是二缩醛化合物不溶部分的白点,同时保持二缩醛赋予的完整透明度。聚烯烃树脂澄清剂由通式(1)表示的缩醛化合物与一定量的通式(2)或(3)表示的改性剂组合而成。因此,被认为是二缩醛化合物不溶性部分的白点可以显著减少。