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US 2012/0058272 A1Published application
Transparent ink-jet recording films, compositions, and methods
OwnerSharon M. Simpson, James L. Johnston +3inventors
InventorsSharon M. Simpson, James L. Johnston, James R. Wagner, William D. Devine, William J. Ruzinsky
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Abstract
Transparent ink-jet recording films, compositions, and methods are disclosed. These films exhibit high maximum optical densities and have low haze values. These films are useful for medical imaging.
Claims13
A method comprising:
- providing a first composition comprising alumina, nitric acid, and water, said first composition comprising at least about 25 wt % alumina and comprising a pH below about 3.09;
- forming an alumina mix according to a method comprising heating the first composition;
- and
- forming an image-receiving layer from a second composition comprising said alumina mix and at least one first water soluble or water dispersible polymer.
1 more element
Dependencies are inferred from the claim text.