Patent · US Active

Ink jet recording apparatus and maintenance liquid for ink jet recording apparatus

US9067417B2 · kind B2 · utility

4Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2011
Grant dateJun 30, 2015
Priority date
Expiry dateApr 5, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/16508
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An ink jet recording apparatus includes an ejection head which ejects an aqueous ink composition containing a resin component, a water-soluble organic solvent having a boiling point of 250° C. or less, a surfactant, and water; a first cap device which covers and moisturizes the ejection head; and a first maintenance liquid supply device which supplies a maintenance liquid to the first cap device. The maintenance liquid contains water and at least one water-soluble organic solvent of alkanediols having a boiling point of 250° C. or less and alkylene glycol monoether derivatives having a boiling point of 250° C. or less.

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