EP 0085346 B1 19860312 - PROCESS FOR THE PRODUCTION OF PARTIALLY COATED COPYING PAPER
Title (en)
PROCESS FOR THE PRODUCTION OF PARTIALLY COATED COPYING PAPER
Publication
Application
Priority
DE 3203059 A 19820130
Abstract (en)
[origin: EP0085346A2] 1. Process for the production of pressure-sensitive duplicating paper containing a paper substrate, the surface of which is partly coated with a dye-producing layer of a microencapsulated solution of a dye former in an organic solvent, characterized in that the water-face microcapsules provided with a meltable coating or water-face mixtures of a finely divided meltable powder with the microcapsule powders are electrostatically applied to a paper substrate and then fixed by heat treatment.
IPC 1-7
IPC 8 full level
B41M 5/00 (2006.01); B41M 5/124 (2006.01); B41M 5/165 (2006.01)
CPC (source: EP)
B41M 5/1246 (2013.01)
Designated contracting state (EPC)
AT BE DE FR GB IT
DOCDB simple family (publication)
EP 0085346 A2 19830810; EP 0085346 A3 19840111; EP 0085346 B1 19860312; AT E18521 T1 19860315; DE 3203059 A1 19830804; DE 3362482 D1 19860417; FI 77605 B 19881230; FI 77605 C 19890410; FI 830295 A0 19830127; FI 830295 L 19830731; JP H043314 B2 19920122; JP S58136484 A 19830813
DOCDB simple family (application)
EP 83100383 A 19830118; AT 83100383 T 19830118; DE 3203059 A 19820130; DE 3362482 T 19830118; FI 830295 A 19830127; JP 1000483 A 19830126