(19)
(11) EP 3 049 541 A2

(12)

(88) Date of publication A3:
16.07.2015

(43) Date of publication:
03.08.2016 Bulletin 2016/31

(21) Application number: 14790355.3

(22) Date of filing: 27.08.2014
(51) International Patent Classification (IPC): 
C14C 3/08(2006.01)
(86) International application number:
PCT/IT2014/000226
(87) International publication number:
WO 2015/044971 (02.04.2015 Gazette 2015/13)
(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

(30) Priority: 24.09.2013 IT VI20130233

(71) Applicant: Gruppo Mastrotto S.p.A.
36071 Arzignano (VI) (IT)

(72) Inventors:
  • ZANCANARO, Aurora
    I-30123 Venezia (IT)
  • POZZA, Giorgio
    I-36073 Cornedo Vicentino (VI) (IT)
  • BEGHETTO, Valentina
    I-30123 Venezia (IT)

(74) Representative: Burchielli, Riccardo et al
Barzano & Zanardo Roma S.p.A. Via Piemonte 26
00187 Roma
00187 Roma (IT)

   


(54) PROCESS FOR TANNING LEATHERS WITH TRIAZINE DERIVATIVES