EP 0352519 B1 19930414 - THERMAL DYE RIBBON
Title (en)
THERMAL DYE RIBBON
Publication
Application
Priority
DE 3825437 A 19880727
Abstract (en)
[origin: EP0352519A2] A thermal ink ribbon, especially a thermal carbon ribbon, is described which has a conventional support and a layer of a wax-bonded melt-on ink formed on one side of the support. This thermal ink ribbon is distinguished in that the melt-on ink contains at least one paraffin having a solidification temperature from about 50 to 100 DEG C and at least one ethylene/vinyl acetate wax which is capable of forming a eutectic with the paraffin. It leads to particularly intense prints in the thermal printing process.
IPC 1-7
IPC 8 full level
B41J 31/00 (2006.01); B41J 31/02 (2006.01); B41M 5/26 (2006.01); B41M 5/30 (2006.01); B41M 5/392 (2006.01); B41M 5/395 (2006.01)
CPC (source: EP US)
B41M 5/392 (2013.01 - EP US); B41M 5/395 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
DE 3825437 C1 19891116; DE 58904050 D1 19930519; EP 0352519 A2 19900131; EP 0352519 A3 19900905; EP 0352519 B1 19930414; JP H0274376 A 19900314; JP H0775901 B2 19950816; US 5118211 A 19920602
DOCDB simple family (application)
DE 3825437 A 19880727; DE 58904050 T 19890706; EP 89112329 A 19890706; JP 19278589 A 19890727; US 55379389 A 19890726