Patent · US Expired

Coated substrate for use in ink-jet printers

US6838136B2 · kind B2 · utility

3Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2001
Grant dateJan 4, 2005
Priority date
Expiry dateMay 31, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M2205/12
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a coating material for producing a porous ink-absorbent coating on a substrate to be used in ink-jet printers, comprising radiation curable material and particulate material in a liquid carrier, wherein the weight ratio of particulate material to radiation curable material is greater than 1:1. Also disclosed is a process for preparing a coated substrate using such a coating material. Advantageously, the coating material of the present invention does not crack upon curing, and conveniently forms a porous coating having a glossy surface, while retaining a porous structure for ink-absorption.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.