Materials for reducing inter-color gloss difference
AssigneeEastman Kodak Company
InventorsHuijuan D. Chen, Gang C. Han-Adebekun, James A. Reczek
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AssigneeEastman Kodak Company
InventorsHuijuan D. Chen, Gang C. Han-Adebekun, James A. Reczek
Estimating the term…
An ink jet ink set and recording element combination including A) a porous ink jet recording element having a 60° specular gloss of at least about 5; and B) a pigment based ink jet ink set including at least two inks; wherein the RGD value is less than 40% and RGV value among inks is less than 10% when 60° is used as the specular angle; the RGD and RGV values are calculated according to Equations (A) and (B), respectively: Equation ( A ) RGD % = [AutoLeftMatch] ∑ I = 1 N [LeftBracketingBar] Gloss ( Imaged Areas ) I - Gloss ( Non Imaged Areas ) [RightBracketingBar] ∑ I = 1 N Gloss ( Imaged Areas ) I Equation ( B ) RGV ( % ) = ∑ I = 1 N [LeftBracketingBar] ( Gloss ( Imaged Area ) I - AG ) [RightBracketingBar] AG / N Where AG = ∑ I = 1 N Gloss ( Imaged Area ) I N I is a variable which identifies a certain color patch used in the evaluation, N is the total number of color patches used in the evaluation.
An ink jet ink set and recording element combination comprising:
Dependencies are inferred from the claim text.