Patent · US Expired

Heat-resistant layer of dye-donor element

US5378676A · kind A · utility

7Cited by

0References

10Claims

0Family size

Assignee

Agfa-Gevaert NV · BE

Inventors

Geert Defieuw · Kessel-Lo, BE
Emiel Verdonck · Berlaar, BE
Hendrik Sneyers · Wijnegem, BE

Key dates

Filing date	Dec 3, 1993
Grant date	Jan 3, 1995
Priority date	—
Expiry date	Dec 3, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31511
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

Dye-donor element for use according to thermal dye transfer methods comprising a support having on one side a dye layer and on the other side a heat-resistant layer comprising a binder and inorganic silicate particles, wherein said inorganic silicate particles protrude from the surface of said heat-resistant layer and said binder comprises a polycarbonate derived from a bis-(hydroxyphenyl)-cycloalkane.

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