(19)
(11) EP 2 061 824 A1

(12)

(43) Date of publication:
27.05.2009 Bulletin 2009/22

(21) Application number: 07786055.9

(22) Date of filing: 13.07.2007
(51) International Patent Classification (IPC): 
C08G 18/28(2006.01)
C08G 18/48(2006.01)
 C08G 18/32(2006.01)
(86) International application number:
PCT/EP2007/006228
(87) International publication number:
WO 2008/009388 (24.01.2008 Gazette 2008/04)
(84) Designated Contracting States:
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
Designated Extension States:
AL BA HR MK RS

(30) Priority: 17.07.2006 ES 200601897

(71) Applicant: Oliva Gurgui, Antonio
08183 Castelltercol Barcelona (ES)

(72) Inventor:
  • ROCAS SOROLLA, Josep
    08860 Castelldefels (Barcelona) (ES)

(74) Representative: Curell Aguilà, Marcelino et al
CURELL SUÑOL S.L.P. Passeig de Gràcia 65 bis
08008 Barcelona
08008 Barcelona (ES)

   


(54) POLYURETHANE DERIVATES AND CORRESPONDING USES AND METHODS FOR PRODUCING WATERMARKS