LING, MICHAEL T. K.,HURST, WILLIAM S.,WOO, LECON,BINDOKAS, ALGIRDAS,RYAN, PATRICK T.,EDWARDS, SCOTT D.,BLOM, HENK P.,KHARE, ATUL R.
申请号：
CA2431989
公开号：
CA2431989C
申请日:
2002.01.04
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
The present invention provides a flowable material container closure assemblyhaving a port tube and a membrane tube. The port tube has a first layer and asecond layer, the first layer is a polymer blend and the second layer isdisposed coaxially within the first layer； and the membrane tube is disposedcoaxially within the port tube, the membrane tube has an outer layer, a corelayer and an inner layer.
