EP 3215580 A1 20170913 - ELECTROSTATIC TREATMENT OF RELEASE LAYERS
Title (en)
ELECTROSTATIC TREATMENT OF RELEASE LAYERS
Title (de)
ELEKTROSTATISCHE BEHANDLUNG VON RELEASE-SCHICHTEN
Title (fr)
TRAITEMENT ÉLECTROSTATIQUE DE COUCHES ANTI-ADHÉRENTES
Publication
Application
Priority
- DE 102014222726 A 20141106
- EP 2015075681 W 20151104
Abstract (en)
[origin: WO2016071387A1] The invention relates to a method for treating a release layer, comprising the following steps: a substrate comprising a release layer is placed between at least one charge electrode and a counter electrode; and said release layer is exposed to charges by applying a direct-current voltage between the at least one charge electrode and the counter electrode, said at least one charge electrode being surrounded by an ionizable ambient gas. The invention also relates to substrates comprising a release layer, which can be obtained according to the claimed method and to an adhesive tape comprising said type of substrate with a release layer and at least one adhesive mass.
IPC 8 full level
CPC (source: EP US)
C09J 7/40 (2018.01 - EP); C09J 7/401 (2018.01 - EP US); H05H 1/466 (2021.05 - EP); C09J 2483/005 (2013.01 - EP); H05H 2242/22 (2021.05 - EP US)
Citation (examination)
- JP 2010023502 A 20100204 - YUPO CORP
- EP 1624546 A1 20060208 - AFS ENTWICKLUNGS & VERTRIEBS G [DE]
- HÄSSLER JÖRG: "Corona-Verfahren", RÖMPP ONLINE, 1 May 2014 (2014-05-01), pages 1 - 2, XP093030209, Retrieved from the Internet <URL:https://roempp.thieme.de/lexicon/RD-03-04340?context=search#/> [retrieved on 20230309]
- See also references of WO 2016071387A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016071387 A1 20160512; DE 102014222726 A1 20160512; EP 3215580 A1 20170913
DOCDB simple family (application)
EP 2015075681 W 20151104; DE 102014222726 A 20141106; EP 15793741 A 20151104