发明名称 POLYOXYMETHYLENE MOULDING COMPOSITIONS AND MOULDINGS AND THEIR USE
摘要 Molding materials and the moldings produced therefrom, containing a) polyoxymethylene in which at least 50% of the terminal groups are hydroxyl groups, which has a melt volume rate MVR of less than 20 cm3/10 minutes, measured according to ISO 1133 at 190° C. and 2.16 kg, and whose proportion of low molecular weight constituents having low molecular weights below 10 000 dalton is less than 15% by weight, based on the total mass of the polyoxymethylene, and b) a thermoplastic elastomer, are described. The moldings produced from these molding materials are distinguished by a very high notch impact strength.
申请公布号 EP2268734(B1) 申请公布日期 2016.02.10
申请号 EP20090731819 申请日期 2009.04.14
申请人 TICONA GMBH 发明人 KÖSTLER, CHRISTINE;KURZ, KLAUS;LARSON, LOWELL
分类号 C08L77/12;C08G18/08;C08G18/54;C08G18/56;C08G18/76;C08G18/79;C08K5/29;C08L59/00;C08L59/04;C08L67/02;C08L75/04;C08L77/06 主分类号 C08L77/12
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