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US 6,887,559 B1Granted
Recording medium
AssigneeCabot Corporation
InventorsMichael S. Darsillo, David J. Fluck, Rudiger Laufhutte
Life of this patent
Estimating the term…
Abstract
A recording medium comprising a substrate having a glossy coating thereon, wherein the glossy coating comprises a binder and alumina particles that are aggregates of primary particles.
Claims22
An ink-jet recording medium comprising a substrate having a glossy coating thereon, the glossy coating comprising furned alumina particles and a binder, wherein the fumed alumina particles have a surface area of about 30-80 m2/g, and the glossy coating un calendered has a 75° specular gloss of about 15% or more and the glossy coating has a total mercury intrusion volume of about 0.3 ml/g or more.
Dependencies are inferred from the claim text.