Ink-jet recording sheet with improved ozone resistance

Details Ink-jet recording sheet with improved ozone resistance Ink-jet recording sheet with improved ozone resistance

2005-08-09

2005-08-09

Shewareged, B. (Department: 1774)

Stock material or miscellaneous articles

Ink jet stock for printing

Plural ink receptive layers

C428S032300, C428S032310

Reexamination Certificate

active

06926936

ABSTRACT:
An ink-jet recording material having a high ozone resistance comprises at least one ink-absorbing and at least one dye-fixing layer wherein on the top and/or bottom side of the dye-fixing layer, at least one water-soluble compound exhibiting ionic charge centres is arranged, which compound exhibits a dissociation constant in the region of 1×10−3to 1×10−14with a conductivity range λ of 6 to 25 ms at a temperature of 25° C.±1° C. in a 0.1 molar aqueous solution.

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