Patent · US Expired

Process for production of recording medium containing alumina hydrate of a boehmite structure and image-forming method using the recording medium

US5955142A · kind A · utility

27Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 1997
Grant dateSep 21, 1999
Priority date
Expiry dateMay 6, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31993
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A recording medium is provided which is constituted of a base material and an ink-receiving layer formed on the base material and containing alumina hydrate of a boehmite structure, or is constituted of a fibrous material and alumina hydrate of a boehmite structure incorporated therein. The alumina hydrate in the ink-receiving layer or the fibrous material has an interplanar spacing of (020) plane of exceeding 0.617 nm but not more than 0.620 nm, and crystallite size in a direction perpendicular to (010) plane ranging from 6.0 to 10.0 nm.

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