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Ink jet recording element
   
Document Number
US Patent 6503607
Issued Date
January 7, 2003
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Abstract
An ink jet recording element comprising a support having thereon an image-receptive layer capable of accepting an ink jet image, the layer comprising an open-pore membrane of a mixture of a water-insoluble polymer, a water-absorbent polymer and a mordant, the mixture containing at least about 25% by weight of the water-absorbent polymer, at least about 7% by weight of the mordant, and the balance being the water-insoluble polymer, the mordant comprising a polymer or copolymer containing a quaternized nitrogen moiety.
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Number of Claims:
15
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Owner
Eastman Kodak Company (Rochester, NY)
Published
January 7, 2003
Application Number
09/626,883
Filed
July 27, 2000
US Classification
428/195.1   428/304.4 428/308.4
Int'l Classification
B41M   5/52   (20060101)   B41M   5/50   (20060101)   B41M   5/00   (20060101)  
Attorney/Law Firm
Parent Case
CROSS REFERENCE TO RELATED APPLICATION Reference is made to the following commonly-assigned, copending U.S. patent applications Ser. No. 09/626,588, filed of even date herewith, of Landry-Coltrain et al. entitled "Ink Jet Printing Method"; Ser. No. 09/627,052 pending, filed of even date herewith, of Landry-Coltrain et al. entitled "Ink Jet Printing Method"; and Ser. No. 09/626,752 pending, filed of even date herewith, of Landry-Coltrain et al. entitled "Ink Jet Recording Element"; the teachings of which are incorporated herein by reference.
USPTO Field of Search
428/195   428/304.4   428/308.4  
Related Patents
7435765 - Additive for ink jet ink - Owned by Eastman Kodak Company (Rochester, NY)

An ink jet ink composition comprising from about 30 to about 90% by weight of water, from about 0.5 to about 30% by weight of a pigment, from about 0.1 to about 10% by weight of natural or synthetic smectite clay mineral.

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Description
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