(19)
(11) EP 4 263 082 A1

(12)

(43) Date of publication:
25.10.2023 Bulletin 2023/43

(21) Application number: 21905884.9

(22) Date of filing: 09.12.2021
(51) International Patent Classification (IPC): 
B09B 3/20(2022.01)
C04B 7/147(2006.01)
C04B 7/14(2006.01)
C04B 28/00(2006.01)
 B09B 1/00(2006.01)
C04B 12/00(2006.01)
C04B 7/153(2006.01)
(52) Cooperative Patent Classification (CPC):
Y02P 40/10; B09B 3/20; C04B 28/08; C04B 2111/00155; C04B 28/006; Y02W 30/91
 
C-Sets:
  1. C04B 28/08, C04B 7/02, C04B 14/06, C04B 14/365, C04B 18/064, C04B 18/12, C04B 18/142, C04B 2103/30;
  2. C04B 28/08, C04B 12/04, C04B 14/043, C04B 14/365, C04B 18/12, C04B 18/142, C04B 18/162, C04B 2103/30;
(86) International application number:
PCT/FI2021/050857
(87) International publication number:
WO 2022/129686 (23.06.2022 Gazette 2022/25)
(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: 18.12.2020 FI 20206340

(71) Applicant: Tapojärvi Oy
95400 Tornio (FI)

(72) Inventors:
  • SARKKINEN, Minna
    70800 Kuopio (FI)
  • KOSKINEN, Juha
    95400 Tornio (FI)
  • TORVINEN, Pauli
    96910 Rovaniemi (FI)
  • KOKKO, Rinna
    95400 Tornio (FI)

(74) Representative: Berggren Oy 
P.O. Box 16 Eteläinen Rautatiekatu 10A
00101 Helsinki
00101 Helsinki (FI)

   


(54) COMPOSITIONS AND CONCRETES THEREOF AND RELATED METHODS AND USES FOR CAPPING MINE WASTE ROCK PILES