(19)
(11) EP 4 532 442 A1

(12)

(43) Date of publication:
09.04.2025 Bulletin 2025/15

(21) Application number: 23730105.6

(22) Date of filing: 01.06.2023
(51) International Patent Classification (IPC): 
C04B 28/04(2006.01)
C04B 28/08(2006.01)
C04B 40/06(2006.01)
C04B 28/06(2006.01)
C04B 28/12(2006.01)
(52) Cooperative Patent Classification (CPC):
C04B 28/04; C04B 28/06; C04B 40/065; C04B 28/08; C04B 28/065; C04B 28/12; C04B 2111/27
 
C-Sets:
  1. C04B 28/04, C04B 14/042, C04B 14/06, C04B 14/10, C04B 14/28, C04B 14/303, C04B 14/368, C04B 18/20, C04B 24/2641, C04B 24/282, C04B 40/065, C04B 2103/406;
  2. C04B 28/06, C04B 14/042, C04B 14/06, C04B 14/10, C04B 14/28, C04B 14/303, C04B 14/368, C04B 18/20, C04B 24/2676, C04B 24/282, C04B 40/065, C04B 2103/406;

(86) International application number:
PCT/EP2023/064653
(87) International publication number:
WO 2023/232926 (07.12.2023 Gazette 2023/49)
(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: 03.06.2022 EP 22305812

(71) Applicant: Saint-Gobain Weber France
94370 Sucy en Brie (FR)

(72) Inventors:
  • FEIGE, Ludovic
    93300 Aubervilliers (FR)
  • DUDDA, Udo
    40549 Düsseldorf (DE)
  • TEULERE, Coralie
    93300 Aubervilliers (FR)

(74) Representative: Saint-Gobain Recherche 
41 Quai Lucien Lefranc
93300 Aubervilliers
93300 Aubervilliers (FR)

   


(54) KIT FOR PREPARING A WATERPROOFING MEMBRANE