Global Patent Index - EP 2028961 B1

EP 2028961 B1 20161102 - METHOD AND DEVICE FOR FUNCTIONALISING FUNCTIONALISING THE SURFACES OF ADHESIVE CLOSING PARTS

Title (en)

METHOD AND DEVICE FOR FUNCTIONALISING FUNCTIONALISING THE SURFACES OF ADHESIVE CLOSING PARTS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR OBERFLÄCHENFUNKTIONALISIERUNG VON HAFTVERSCHLUSSTEILEN

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR FONCTIONNALISER DES SURFACES D'ÉLÉMENTS DE FERMETURE AUTO-AGRIPPANTE

Publication

EP 2028961 B1 20161102 (DE)

Application

EP 07725605 A 20070526

Priority

  • EP 2007004709 W 20070526
  • DE 102006028581 A 20060622

Abstract (en)

[origin: WO2007147479A1] The invention relates to a method for functionalising the surfaces of adhesive closing parts which form, with correspondingly formed adhesive closing parts, an adhesive closure that can be repeatedly opened and closed. The surface energy of the adhesive closing part is modified by means of a proton and/or electron exchanging medium, especially in the form of donors or collectors, using high energy in such a way that the physicochemical properties of the material of the adhesive closing part can be adjusted without a coating and with ageing resistance, by the attachment of functional groups of the exchanging medium to the adhesive closing part material. The invention also relates to a device for carrying out one such method.

IPC 8 full level

A44B 18/00 (2006.01)

CPC (source: EP US)

A44B 18/0049 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006028581 A1 20071227; CN 101460073 A 20090617; CN 101460073 B 20111123; DK 2028961 T3 20170206; EP 2028961 A1 20090304; EP 2028961 B1 20161102; JP 2009541081 A 20091126; JP 5727136 B2 20150603; PL 2028961 T3 20170428; US 2009311438 A1 20091217; US 8895114 B2 20141125; WO 2007147479 A1 20071227

DOCDB simple family (application)

DE 102006028581 A 20060622; CN 200780020918 A 20070526; DK 07725605 T 20070526; EP 07725605 A 20070526; EP 2007004709 W 20070526; JP 2009515725 A 20070526; PL 07725605 T 20070526; US 22652707 A 20070526