Patent ID: 7014894
Filing Date: 2006-03-21
Classification: B41M,Y10T

Abstract:
1. An ink jet recording sheet comprising: a substrate; at least one cracked layer disposed on the substrate, the at least one cracked layer having cracks therein; and a contact layer disposed on the at least one cracked layer, a portion of the contact layer being disposed in a portion of the at least one cracked layer, and wherein the at least one cracked layer includes a hydrophobic resin binder; wherein the contact layer includes a binder, a silica filler, of which at least 50% by weight has a specific pore volume in the range of 0.9 to 1.5 milliliter/gram and an average particle diameter as determined by coulter counter method of at most 5 microns and a water-soluble cationic organic substance.