Highly nucleated thermoplastic articles

本发明提供了包括特殊的二环[2.2.1]庚烯二羧酸盐的金属盐的化合物和组合物,其为聚烯烃制品提供了高度符合要求的性能。本发明的盐及其衍生物用作此类聚烯烃的成核和/或澄清剂,在目标聚烯烃中提供良好的结晶温度,刚度,与硬脂酸钙的相容性。该化合物也提供很低的吸湿性,因此其粉状或粒状配方具有优越的贮存稳定性。本发明也包括聚烯烃添加剂组合物和生产含有该化合物的聚烯烃的方法。 Compounds and compositions comprising specific metal salts of bicyclo[2.2.1]heptane dicarboxylate salts in order to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: D.L. DOTSON, X.E. ZHAO, B.G. MORIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:本发明提供了包括特殊的二环[2.2.1]庚烯二羧酸盐的金属盐的化合物和组合物,其为聚烯烃制品提供了高度符合要求的性能。本发明的盐及其衍生物用作此类聚烯烃的成核和/或澄清剂,在目标聚烯烃中提供良好的结晶温度,刚度,与硬脂酸钙的相容性。该化合物也提供很低的吸湿性,因此其粉状或粒状配方具有优越的贮存稳定性。本发明也包括聚烯烃添加剂组合物和生产含有该化合物的聚烯烃的方法。 Compounds and compositions comprising specific metal salts of bicyclo[2.2.1]heptane dicarboxylate salts in order to provide highly desirable properties within polyolefin articles are provided. The inventive salts and derivatives thereof are useful as nucleating and/or clarifying agents for such polyolefin, provide excellent crystallization temperatures, stiffness, and calcium stearate compatibility within target polyolefin. Also, such compounds exhibit very low hygroscopicity and therefore excellent shelf stability as powdered or granular formulations. Polyolefin additive compositions and methods of producing polyolefin with such compounds are also contemplated within this invention.