<p>Coated porous materials that exhibit air permeability and repellency to liquids having a surface tension at least equal to or greater than 20 dynes/cm which are suitable for making ileostomy vent filters, transdermal drug substrates, agricultural and medical apparel, as well as paint and chemical protective garments. The coating for the porous material is applied as a curable composition containing fluorocarbon urethane precursors which are cross-linked in situ.</p>
申请公布号
EP0956148(B1)
申请公布日期
2003.02.05
申请号
EP19970910920
申请日期
1997.10.15
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
MROZINSKI, JAMES, S.;BURLEIGH, MALCOLM, B.;RADOVANOVIC, PHILIP, D.;JOHNSON, BRIAN, D.