发明名称 NONWOVEN FABRICS MADE FROM POLYMER BLENDS AND METHODS FOR MAKING SAME
摘要 <p>The present invention is directed to fabrics formed from the polymer blends. The polymer blends comprise from about 70 to about 99.9 wt%, based on the total weight of the composition, of a first propylene -based polymer and from about 0.1 to about 30 wt% of a second propylene based polymer. The first polymer has a melt flow rate of from about 100 to about 5,000 g/10 min, and the second polymer has a melt flow rate of from about 1 to about 500 g/min, and the second polymer has either a lower melt flow rate or a higher triad tacticity than the first polymer.</p>
申请公布号 WO2011159400(A1) 申请公布日期 2011.12.22
申请号 WO2011US34967 申请日期 2011.05.03
申请人 EXXONMOBIL CHEMICAL PATENTS INC.;RICHESON, GALEN, C. 发明人 RICHESON, GALEN, C.
分类号 D01F6/46;D01D5/098;D04H1/56 主分类号 D01F6/46
代理机构 代理人
主权项
地址