Patent · US Active

Recording sheets for ink jet printing

US7883753B2 · kind B2 · utility

1Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2006
Grant dateFeb 8, 2011
Priority date
Expiry dateDec 7, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M5/5227
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A recording sheet for ink jet printing is described, which consists of a support having coated thereon at least one ink-receiving layer consisting of binders, a nanocrystalline, nanoporous aluminum oxide or aluminum oxide/hydroxide, wherein the nanocrystalline, nanoporous aluminum oxide or aluminum oxide/hydroxide has been prepared in the absence of acids and has been treated with aluminum chlorohydrate. In a preferred embodiment of the invention the solution of aluminum chlorohydrate is aged at elevated temperature.

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