Surfaces of thermoplastic articles are rendered microporous by contacting the surface with a composition that includes a solvent. The article has a birefringence of 0.0001 or greater and the composition has a solvent strength configured to swell but not dissolve the polymer.
申请公布号
WO2012027649(A1)
申请公布日期
2012.03.01
申请号
WO2011US49303
申请日期
2011.08.26
申请人
CORNING INCORPORATED;DEROSA, MICHAEL, E.;DESPA, MIRCEA
