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MASTER BATCH OF FOAMING AGENT FOR POLYARYLENE SULFIDE RESIN, METHOD FOR PRODUCING THE SAME, POLYARYLENE SULFIDE RESIN COMPOSITION AND FOAM-MOLDED PRODUCT COMPRISING THE SAME
MASTER BATCH OF FOAMING AGENT FOR POLYARYLENE SULFIDE RESIN, METHOD FOR PRODUCING THE SAME, POLYARYLENE SULFIDE RESIN COMPOSITION AND FOAM-MOLDED PRODUCT COMPRISING THE SAME
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机译:聚硫醚树脂发泡剂的主批料,其制备方法,聚硫醚树脂组合物和包含其的泡沫模制产品
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摘要
PROBLEM TO BE SOLVED: To provide a master batch of a foaming agent for a polyarylene sulfide resin, providing a foam-molded product having fine uniform cells, light weight and good surface state by a simple method of only blending the master batch of a proper amount with polyarylene sulfide resin pellets before molding.;SOLUTION: The master batch of the foaming agent for the polyarylene sulfide resin is obtained by compounding 1-100 pts.wt. of a thermal decomposition-type foaming agent having a decomposition temperature of ≥170°C with 100 pts.wt. of a low-density polyethylene comprising repeating units derived from ethylene, and having a melt flow rate of ≥0.1 g/10 min and 10 g/10 min, a melt tension at 160°C of ≥50 mN, strain hardening properties and a density of 910-935 kg/m3.;COPYRIGHT: (C)2013,JPO&INPIT
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机译:要解决的问题:提供一种用于聚亚芳基硫醚树脂的发泡剂母料,通过仅混合适当量的母料的简单方法提供具有细小均匀泡孔,轻质和良好表面状态的泡沫成型产品。成型前用适量的聚芳撑硫醚树脂粒料;解决方案:将1-100 pts.wt混合即可获得用于聚芳撑硫醚树脂的发泡剂母料。分解温度≥170°C,重量为100 pts.wt的热分解型发泡剂。低密度聚乙烯,包含衍生自乙烯的重复单元,熔体流动速率≥0.1g / 10 min和<10 g / 10 min,在160°C时的熔体张力≥50mN,应变硬化性能和密度910-935 kg / m 3 Sup> .;版权所有:(C)2013,日本特许厅&INPIT
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