Patent · US Expired

Ink-jet printing receiving sheet comprising gelatin and a metal salt

US6841205B1 · kind B1 · utility

6Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2000
Grant dateJan 11, 2005
Priority date
Expiry dateAug 26, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M5/5254
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The present invention refers to an ink jet receiving sheet having a surface pH value lower than 5.0 and comprising a support and at least a receiving layer containing a binder selected from the group consisting of gelatin and gelatin derivatives and at least a salt of a metal selected from the IIA and IIB groups of the periodic table of elements or complexes which comprise said metal salts.The ink jet receiving sheet of the invention provides minimum post printed drop sweating after stressed ageing in the resulting image, still maintaining a good glossiness.

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