Global Patent Index - EP 2746855 B1

EP 2746855 B1 20160323 - METHOD OF REMOVING COATING MATERIAL

Title (en)

METHOD OF REMOVING COATING MATERIAL

Title (de)

VERFAHREN ZUM ENTFERNEN VON BESCHICHTUNGSMATERIAL

Title (fr)

PROCÉDÉ D'ÉLIMINATION DE MATÉRIAU DE REVÊTEMENT

Publication

EP 2746855 B1 20160323 (EN)

Application

EP 12198691 A 20121220

Priority

EP 12198691 A 20121220

Abstract (en)

[origin: EP2746855A1] A method is described for removing coating material from a coated particle for use in an electrophotographic device. Such coated particles may be used as carrier particles in an electrophotographic developer and typically consist of a core surrounded by a polymeric coating. The method comprises adding the coated particle to a cleaning solution to form a mixture and applying ultrasound to the mixture.

IPC 8 full level

G03G 9/113 (2006.01); G03G 9/10 (2006.01)

CPC (source: EP US)

G03G 9/10 (2013.01 - EP US); G03G 9/113 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2746855 A1 20140625; EP 2746855 B1 20160323

DOCDB simple family (application)

EP 12198691 A 20121220