(19)
(11) EP 3 947 772 A1

(12)

(43) Date of publication:
09.02.2022 Bulletin 2022/06

(21) Application number: 20713937.9

(22) Date of filing: 01.04.2020
(51) International Patent Classification (IPC): 
C23C 18/20(2006.01)
 C23C 18/18(2006.01)
(52) Cooperative Patent Classification (CPC):
C23C 18/2086; C23C 18/1893
(86) International application number:
PCT/EP2020/059313
(87) International publication number:
WO 2020/201387 (08.10.2020 Gazette 2020/41)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 04.04.2019 EP 19167282

(71) Applicant: Atotech Deutschland GmbH
10553 Berlin (DE)

(72) Inventors:
  • GAIDA, Josef
    10553 Berlin (DE)
  • STAMP, Lutz
    10553 Berlin (DE)
  • IVANOVA, Lena
    10553 Berlin (DE)
  • THOMAS, Thomas
    10553 Berlin (DE)

(74) Representative: Atotech Deutschland GmbH 
Intellectual Property Erasmusstraße 20
10553 Berlin
10553 Berlin (DE)

   


(54) A METHOD FOR ACTIVATING A SURFACE OF A NON-CONDUCTIVE OR CARBON-FIBRES CONTAINING SUBSTRATE FOR METALLIZATION