(19)
(11) EP 4 473 158 A1

(12)

(43) Date of publication:
11.12.2024 Bulletin 2024/50

(21) Application number: 23703657.9

(22) Date of filing: 02.02.2023
(51) International Patent Classification (IPC): 
D06N 3/00(2006.01)
D06N 3/18(2006.01)
 D06N 3/14(2006.01)
(52) Cooperative Patent Classification (CPC):
D06N 3/0095; D06N 3/0088; D06N 3/146; D06N 3/0052; D06N 2209/1635; D06N 3/0004; D06N 3/0047; D06N 3/14; D06N 3/183; D06N 3/0006; D06N 3/005; D06N 3/0036; D06N 2209/123; D06N 3/0011
(86) International application number:
PCT/NL2023/050046
(87) International publication number:
WO 2023/149799 (10.08.2023 Gazette 2023/32)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 03.02.2022 NL 2030817

(71) Applicant: Stahl International B.V.
5145 PE Waalwijk (NL)

(72) Inventors:
  • TIMMERMANS, Henricus Cornelis Maria
    5145 PE Waalwijk (NL)
  • CAPPOZZO, Roberto
    5145 PE Waalwijk (NL)

(74) Representative: V.O. 
P.O. Box 87930
2508 DH Den Haag
2508 DH Den Haag (NL)

   


(54) PROCESS FOR PREPARING A MULTI-LAYERED COMPOSITE SUITABLE FOR MAKING POLYURETHANE SYNTHETIC LEATHER