(19)
(11) EP 3 137 507 A1

(12)

(43) Date of publication:
08.03.2017 Bulletin 2017/10

(21) Application number: 15721122.8

(22) Date of filing: 29.04.2015
(51) International Patent Classification (IPC): 
C08B 11/00(2006.01)
C08B 11/193(2006.01)
C08B 15/10(2006.01)
 C08B 11/12(2006.01)
C08B 15/00(2006.01)
(86) International application number:
PCT/EP2015/000880
(87) International publication number:
WO 2015/165588 (05.11.2015 Gazette 2015/44)
(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:
MA

(30) Priority: 02.05.2014 EP 14001550

(71) Applicant: Borregaard AS
1721 Sarpsborg (NO)

(72) Inventors:
  • BARTHOLSEN, Ove
    N-1721 Sarpsborg (NO)
  • ØVREBØ, Hans Henrik
    N-1721 Sarpsborg (NO)

(74) Representative: Wallinger, Michael 
Wallinger Ricker Schlotter Tostmann Patent- und Rechtsanwälte Partnerschaft mbB Zweibrückenstrasse 5-7
80331 München
80331 München (DE)

   


(54) COMPOSITION COMPRISING CELLULOSE FIBRES AND CROSSLINKING AGENTS, WATER SOLUBLE CROSSLINKED CELLULOSE ETHERS, AND THE PRODUCTION THEREOF