Patent · US Expired

Multicolor thermosensitive image transfer sheet

US4871609A · kind A · utility

3Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1987
Grant dateOct 3, 1989
Priority date
Expiry dateSep 10, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31971
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A multicolor thermosensitive image transfer sheet comprising (i) a substrate and (ii) a plurality of thermofusible ink layers, formed thereon side by side, each thermofusible ink layer comprising a thermofusible ink component having a different color and a different surface tension from the colors and surface tensions of the ink components in the other thermofusible ink layers, and a multicolor thermosensitive image transfer recording method of obtaining multicolored images by transferring imagewise the thermofusible ink layers of the multicolor thermosensitive image transfer recording medium to a receiving sheet in the sequential order from the highest to the lowest, or from the lowest to the highest, critical surface tension of the thermofusible ink components are provided.

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