Patent · US Expired

Dye-donor element for use according to thermal dye sublimation transfer

US5342820A · kind A · utility

0Cited by

1References

11Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Geert Defieuw · Kessel-Lo, BE
Emiel Verdonck · Berlaar, BE

Key dates

Filing date	Apr 12, 1993
Grant date	Aug 30, 1994
Priority date	—
Expiry date	Apr 12, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31935
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Dye-donor element for use according to thermal dye sublimation transfer comprising a support having on one side thereof a dye layer, characterized in that said dye layer or a layer adjacent to said dye layer contains a toluene sulfonamide formaldehyde condensation product.

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