(19)
(11) EP 3 684 866 A1

(12)

(43) Date of publication:
29.07.2020 Bulletin 2020/31

(21) Application number: 18738380.7

(22) Date of filing: 21.06.2018
(51) International Patent Classification (IPC): 
C09D 5/18(2006.01)
(86) International application number:
PCT/IB2018/054571
(87) International publication number:
WO 2019/058186 (28.03.2019 Gazette 2019/13)
(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: 21.09.2017 IT 201700105762

(71) Applicant: Politecnico Di Torino
10129 Torino (IT)

(72) Inventors:
  • FINA, Alberto
    10129 Torino (IT)
  • CAROSIO, Federico
    10129 Torino (IT)
  • SARACCO, Guido
    10129 Torino (IT)

(74) Representative: Lisa, Elisabetta 
Praxi Intellectual Property S.p.A. Corso Vittorio Emanuele II, 3
10125 Torino
10125 Torino (IT)

   


(54) A METHOD FOR SUPERFICIALLY COATING POLYMERIC FOAMS IN ORDER TO IMPROVE THEIR FLAME REACTION AND THE RELATED SUPERFICIALLY COATED FLAME RESISTANT POLYMERIC FOAMS