(19)
(11) EP 4 100 377 A1

(12)

(43) Date of publication:
14.12.2022 Bulletin 2022/50

(21) Application number: 21705610.0

(22) Date of filing: 03.02.2021
(51) International Patent Classification (IPC): 
C04B 26/08(2006.01)
C04B 28/04(2006.01)
H01F 1/37(2006.01)
C04B 28/02(2006.01)
C04B 28/08(2006.01)
H01F 38/14(2006.01)
(52) Cooperative Patent Classification (CPC):
C04B 28/02; C04B 28/04; C04B 26/08; C04B 28/08; C04B 2111/00844; C04B 2111/00422; H01F 38/14; H01F 1/37
 
C-Sets:
  1. C04B 26/08, C04B 24/20, C04B 24/2641, C04B 24/305, C04B 24/38, C04B 40/0039, C04B 2103/0025, C04B 2103/65;
  2. C04B 28/08, C04B 14/06, C04B 14/34, C04B 2103/32;
  3. C04B 28/02, C04B 14/06, C04B 14/34, C04B 2103/32;
  4. C04B 28/04, C04B 14/06, C04B 14/34, C04B 24/08, C04B 24/20, C04B 24/2635, C04B 24/2641, C04B 24/305, C04B 24/38;
  5. C04B 28/04, C04B 14/06, C04B 14/34, C04B 24/20, C04B 24/2635, C04B 24/2641, C04B 24/305, C04B 24/38, C04B 2103/0025, C04B 2103/65;
  6. C04B 26/08, C04B 24/08, C04B 24/20, C04B 24/2641, C04B 24/305, C04B 24/38, C04B 40/0039;

(86) International application number:
PCT/IB2021/050872
(87) International publication number:
WO 2021/156766 (12.08.2021 Gazette 2021/32)
(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 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: 07.02.2020 EP 20398001

(71) Applicant: Secil-Companhia Geral de Cal e Cimento S.A.
1600-079 Lisboa (PT)

(72) Inventors:
  • AIRES VERMELHUDO, Vitor Manuel
    2810-072 Almada (PT)
  • JESUS DE SEQUEIRA SERRA NUNES, Angela Maria
    2925-181 Azeitão (PT)
  • DINIZ DA FONSECA, Joana
    4760-034 Vila Nova de Famalicão (PT)
  • SEIXAS ESTEVES, David
    4760-034 Vila Nova de Famalicão (PT)
  • FERNANDES DA SILVA, João Manuel
    4760-034 Vila Nova de Famalicão (PT)
  • GONÇALVES PIMENTA MACHADO, Vasco
    4760-034 Vila Nova de Famalicão (PT)
  • POÇAS GONÇALVES, José Joaquim
    4760-034 Vila Nova de Famalicão (PT)

(74) Representative: do Nascimento Gomes, Rui 
J. Pereira da Cruz, S.A. Rua Victor Cordon, 10-A
1249-103 Lisboa
1249-103 Lisboa (PT)

   


(54) CEMENT-BASED SUBSTRATE FOR INDUCTION ENERGY TRANSFER SYSTEMS