(19)
(11) EP 4 003 931 A1

(12)

(43) Date of publication:
01.06.2022 Bulletin 2022/22

(21) Application number: 20746576.6

(22) Date of filing: 17.07.2020
(51) International Patent Classification (IPC): 
C04B 24/38(2006.01)
C04B 40/00(2006.01)
 C04B 28/14(2006.01)
(52) Cooperative Patent Classification (CPC):
C04B 28/14; C04B 40/0039; C04B 24/383; C04B 2111/27
 
C-Sets:
  1. C04B 28/14;
  2. C04B 40/0039;
(86) International application number:
PCT/EP2020/070357
(87) International publication number:
WO 2021/013751 (28.01.2021 Gazette 2021/04)
(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: 22.07.2019 IT 201900012597

(71) Applicant: Lamberti SPA
21041 Albizzate (VA) (IT)

(72) Inventors:
  • GIUDICI, Max
    22074 Lomazzo (CO) (IT)
  • CALLONI, Barbara
    20010 Buscate (MI) (IT)
  • PIRRONE, Giuseppe
    21052 Busto Arsizio (VA) (IT)
  • CESTONARO, Alberto
    21011 Casorate Sempione (VA) (IT)
  • FLORIDI, Giovanni
    28100 Novara (IT)
  • LI BASSI, Giuseppe
    21026 Gavirate (VA) (IT)

   


(54) GYPSUM COMPOSITIONS