Boyer, James L.,Gardner, Christine,Knox, Carol L.,Parrinello, Luciano M.,Swisher, Robert
申请号：
AU2014329889
公开号：
AU2014329889A1
申请日:
2014.09.26
申请国别(地区):
AU
年份:
2016
代理人:
摘要：
Microporous materials that include thermoplastic organic polyolefin polymer (e.g., ultrahigh molecular weight polyolefin, such as polyethylene), particulate filler (e.g., precipitated silica), and a network of interconnecting pores, are described. The microporous materials of the present invention possess controlled volatile material transfer properties. The microporous materials can have a density of at least 0.8 g/cm3； and a volatile material transfer rate, from the volatile material contact surface to the vapor release surface of the microporous material, of from 0.04 to 0.6 mg / (hour* cm2). In addition, when volatile material is transferred from the volatile material contact surface to the vapor release surface, the vapor release surface is substantially free of volatile material in liquid form.
