EP 0706094 A1 19960410 - An electro(stato)graphicmethod using reactive toners
Title (en)
An electro(stato)graphicmethod using reactive toners
Title (de)
Elektro(stato)graphisches Verfahren, das reaktive Toner verwendet
Title (fr)
Procédé électro(stato)graphique utilisant révélateurs réactifs
Publication
Application
Priority
- EP 95202565 A 19950922
- EP 94202848 A 19941003
Abstract (en)
An electro(stato)graphic method is provided, comprising the steps of image wise applying toner particles to a final substrate and fixing the toner particles on a final non-photoconductive substrate, characterised in that (i) the toner particles comprise at least one substantially light insensitive silver salt (compound B) and at least one reductant (compound A), so as to be capable, upon reaction of compound A and B, of forming a light absorbing substance in said final substrate, (ii) the toner particles optionally comprise a light absorbing pigment or dye (iii) the light absorbing substance can give a maximum density (Dmax) > 2.00 either on itself or in combination with said light absorbing pigment or dye and (iv) the toner particles are fixed on to the final substrate by heat or by heat and pressure.
IPC 1-7
IPC 8 full level
CPC (source: EP)
G03G 7/00 (2013.01); G03G 9/0926 (2013.01)
Citation (search report)
- [X] US 3386379 A 19680604 - GUNDLACH ROBERT W, et al
- [A] WO 8909433 A1 19891005 - OLIN CORP [US]
- [A] US 4054712 A 19771018 - NAGASHIMA SHINICHIRO, et al
- [A] EP 0026096 A1 19810401 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [A] GB 1172425 A 19691126 - MINNESOTA MINING & MFG [US]
- [DA] GB 898354 A 19620606 - MIKROKOPIE G M B H
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 95202565 A 19950922