(19)
(11) EP 2 448 383 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
14.11.2012 Bulletin 2012/46

(88) Date of publication A3:
02.05.2012 Bulletin 2012/18

(43) Date of publication:
02.05.2012 Bulletin 2012/18

(21) Application number: 10425349.7

(22) Date of filing: 11.11.2010
(51) International Patent Classification (IPC): 
H05K 3/10(2006.01)
 H05K 1/03(2006.01)
(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

(30) Priority: 26.10.2010 EP 10425339

(71) Applicants:
  • Politecnico di Torino
    10129 Torino (IT)
  • C.R.F. Società Consortile per Azioni
    10043 Orbassano (Torino) (IT)
  • Universita' Degli Studi di Torino
    10124 Torino (IT)
  • R.T.M. S.p.A.
    10011 Aglie' (TO) (IT)

(72) Inventors:
  • Zecchina, Adriano
    10126 Torino (IT)
  • Bardelli, Fabrizio
    10125 Torino (IT)
  • Bertarione, Serena
    10020 Baldissero Torinese (Torino) (IT)
  • Caputo, Giuseppe
    10125 Torino (IT)
  • Castelli, Paolo
    10011 Aglie (Torino) (IT)
  • Cesano, Federico
    10091 Alpignano (Torino) (IT)
  • Civera, Pierluigi
    10023 Chieri (Torino) (IT)
  • Demarchi, Danilo
    12037 Saluzzo (IT)
  • Galli, Roberta
    10011 Aglie (Torino) (IT)
  • Innocenti, Gianfranco
    10043 Orbassano (IT)
  • Scarano, Domenica
    10141 Torino (IT)
  • Veca, Antonino
    10043 Orbassano (IT)
  • Zanetti, Marco
    10023 Chieri (Torino) (IT)

(74) Representative: Rambelli, Paolo et al
Jacobacci & Partners S.p.A. Corso Emilia 8
10152 Torino
10152 Torino (IT)

   


(54) Process for producing conductive and/or piezoresistive traces on a polymeric substrate


(57) Process for producing conductive and/or piezoresistive traces in a non-conductive polymeric substrate through laser irradiation, characterised in that said substrate is a composite polymeric material, comprising the matrix of a polymer not susceptible to carbonisation through laser irradiation and a dispersed phase comprising carbon nano fibres and/or nanotubes.