Porous membrane and recording medium comprising same

Details Porous membrane and recording medium comprising same Porous membrane and recording medium comprising same

2011-03-22

2011-03-22

Hess, Bruce H (Department: 1785)

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

C156S277000, C347S105000, C427S146000, C427S152000, C428S032290, C428S032300

Reexamination Certificate

active

07910520

ABSTRACT:
The present invention relates to a porous membrane formed by curing at least one type of anionic monomer by UV irradiation in the presence of a photo-initiator wherein said porous membrane has at least 0.1 meq negative charges per m2, preferably between 0.3 and 5 meq negative charges per m2. The invention further relates to image recording materials, in which these porous membranes are used.

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