Global Patent Index - EP 0823879 A1

EP 0823879 A1 19980218 - DYE DIFFUSION THERMAL TRANSFER PRINTING

Title (en)

DYE DIFFUSION THERMAL TRANSFER PRINTING

Title (de)

THERMISCHER ÜBERTRAGUNGSDRUCK DURCH DIFFUSION EINES FARBSTOFFS

Title (fr)

IMPRESSION PAR TRANSFERT THERMIQUE ET A DIFFUSION DE COLORANT

Publication

EP 0823879 A1 19980218 (EN)

Application

EP 96912112 A 19960430

Priority

  • GB 9601022 W 19960430
  • GB 9508877 A 19950502

Abstract (en)

[origin: WO9634765A1] A thermal transfer dye sheet giving improved stability images on printing comprises a substrate having thereon a dye coat comprising a dye or mixture of dyes having a melting point greater than 150 DEG C and a molecular weight of less than 440.

IPC 1-7

B41M 5/38

IPC 8 full level

B41M 5/385 (2006.01); B41M 5/388 (2006.01); B41M 5/39 (2006.01); D06P 5/00 (2006.01)

CPC (source: EP)

B41M 5/385 (2013.01); B41M 5/388 (2013.01); B41M 5/39 (2013.01)

Citation (search report)

See references of WO 9634765A1

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

WO 9634765 A1 19961107; EP 0823879 A1 19980218; GB 9508877 D0 19950621; JP H11504277 A 19990420

DOCDB simple family (application)

GB 9601022 W 19960430; EP 96912112 A 19960430; GB 9508877 A 19950502; JP 53310696 A 19960430