发明名称 Multi-Layered Meltblown Composite and Methods for Making Same
摘要 Multilayer meltblown composites, articles made therefrom, and methods for making same. One method can include meltblowing a first material to form a first meltblown layer; meltblowing a second material to form a second meltblown layer; and meltblowing a third material to form a third meltblown layer, wherein each material is the same or different, each material includes at least one resin having a MFR of about 2,000 dg/min or less, as measured by ASTM D1238, 2.16 kg, 230° C., and at least one of the first, second, and third materials comprises an elastomer having a recovery of at least 70% after 100% deformation, as determined by ASTM D412.
申请公布号 US2011081529(A1) 申请公布日期 2011.04.07
申请号 US20100894955 申请日期 2010.09.30
申请人 RICHESON GALEN C;WESTWOOD ALISTAIR D;FERRY WILLIAM MICHAEL 发明人 RICHESON GALEN C.;WESTWOOD ALISTAIR D.;FERRY WILLIAM MICHAEL
分类号 D04H1/56;B29C47/06;B32B7/02;B32B38/00 主分类号 D04H1/56
代理机构 代理人
主权项
地址