发明名称 Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby
摘要 A polymeric foam article is comprised mainly of homopolymeric polypropylene, or unimodal polypropylene. The polymeric article can be microcellular, and can be formed into a drinking straw.
申请公布号 US2001010849(A1) 申请公布日期 2001.08.02
申请号 US20010817489 申请日期 2001.03.26
申请人 BLIZARD KENT;TUPIL SRINATH;MALAVICH WILLIAM 发明人 BLIZARD KENT;TUPIL SRINATH;MALAVICH WILLIAM
分类号 A47G21/18;C08L23/10;C08L23/12;(IPC1-7):A47G21/18;B32B3/26;B32B1/08 主分类号 A47G21/18
代理机构 代理人
主权项
地址