Invention Grant
US08795796B2 Coated printable substrates providing higher print quality and resolution at lower ink usage
有权
涂布的可印刷基材在较低的墨水使用量下提供更高的印刷质量和分辨率
- Patent Title: Coated printable substrates providing higher print quality and resolution at lower ink usage
- Patent Title (中): 涂布的可印刷基材在较低的墨水使用量下提供更高的印刷质量和分辨率
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Application No.: US13188953Application Date: 2011-07-22
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Publication No.: US08795796B2Publication Date: 2014-08-05
- Inventor: Michael F. Koenig
- Applicant: Michael F. Koenig
- Applicant Address: US TN Memphis
- Assignee: International Paper Company
- Current Assignee: International Paper Company
- Current Assignee Address: US TN Memphis
- Agent Thomas W. Barnes, III; Eric W. Guttag
- Main IPC: B41M5/00
- IPC: B41M5/00 ; B41M5/52 ; B41M5/50
Abstract:
An article in the form of a paper substrate having a water-swellable substrate coating on at least one of the first and second surfaces at a thickness of less than about 10 microns and. The substrate coating has an amount of a coating pigment sufficient to impart a Parker Print Smoothness value of at least about 4 to the at least one surface and is dispersed in a water-swellable coating pigment binder matrix in a coating pigment to binder matrix weight ratio of at least about 2:1. The coating pigment has larger porous coating pigment particles, and smaller coating pigment particles in a weight ratio of at least about 0.2:1. The substrate coating provides an ink-receptive porous surface. Also, a method for preparing such coated paper substrates, as well as a method for printing an image on the coated paper substrate with an inkjet printer using a lower ink usage level.
Public/Granted literature
- US20120019587A1 Coated printable substrates providing higher print quality and resolution at lower ink usage Public/Granted day:2012-01-26
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