Materials for reducing inter-color gloss difference
US6598967B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2001 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Dec 28, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5254
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
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: Where 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.