Patent · US Expired

Aqueous ink jet printable compositions

US7368487B2 · kind B2 · utility

18Cited by
46References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 2001
Grant dateMay 6, 2008
Priority date
Expiry dateNov 15, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/40
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Ink jet printable compositions comprise an aqueous vehicle, particles of a self-crosslinking polymer, and optional colorant. In one embodiment, an ink jet printable ink may comprise an aqueous vehicle, a colorant, and a silyl-terminated sulfopoly(ester-urethane) polymer. In another embodiment, an ink jet printable ink comprises an aqueous vehicle, colorant, and at least 20 weight percent dispersed shear deformable polymer particles wherein the polymer is self-crosslinking. In another aspect, the invention concerns methods of printing a composition, and printed articles produced thereby.

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