Patent · US Expired

Ink composition and processes thereof

US6210473A · kind A · utility

15Cited by
12References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 1999
Grant dateApr 3, 2001
Priority date
Expiry dateOct 18, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/326
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An ink composition including: an aqueous liquid vehicle, a colorant, and an amino bisphosphonate dispersant compound.

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