(19)
(11) EP 3 774 013 A1

(12)

(43) Date of publication:
17.02.2021 Bulletin 2021/07

(21) Application number: 19775200.9

(22) Date of filing: 21.03.2019
(51) International Patent Classification (IPC): 
B01J 13/00(2006.01)
C08J 9/28(2006.01)
 C08B 15/00(2006.01)
C08J 9/42(2006.01)
(86) International application number:
PCT/SE2019/050254
(87) International publication number:
WO 2019/190379 (03.10.2019 Gazette 2019/40)
(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: 28.03.2018 SE 1850346

(71) Applicant: Rise Innventia AB
114 86 Stockholm (SE)

(72) Inventors:
  • ALVARADO, Fernando
    120 68 Stockholm (SE)
  • ÖSTBERG, Anna
    115 44 Stockholm (SE)
  • BRÄNNVALL, Elisabet
    164 31 Kista (SE)
  • SALMÉN, Lennart
    182 48 Enebyberg (SE)

(74) Representative: Zacco Sweden AB 
P.O. Box 5581
114 85 Stockholm
114 85 Stockholm (SE)

   


(54) CELLULOSE CONTAINING HYBRID AEROGELS AND HYBRID XEROGELS, AND PROCESS FOR THEIR PRODUCTION