Patent · US Expired

Methods for producing aqueous ink-jet recording media using hot-melt extrudable compositions and media produced therefrom

US6793860B2 · kind B2 · utility

14Cited by
26References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 5, 2001
Grant dateSep 21, 2004
Priority date
Expiry dateMar 25, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M5/5281
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

This invention relates to methods for making ink-jet recording media using hot-melt extrudable ink-receptive compositions. The melt-extrudable compositions comprise a blend of a melt-extrudable polyvinyl alcohol composition and poly(2-ethyl-2-oxazoline), a hydrolyzed copolymer of ethylene and vinyl acetate, ethylene/acrylic acid copolymers or ethylene/methacrylic acid copolymers. The invention also encompasses media made by such methods. The media can be used to form high quality, multicolored images.

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