(19)
(11) EP 3 930 932 A1

(12)

(43) Date of publication:
05.01.2022 Bulletin 2022/01

(21) Application number: 20705740.7

(22) Date of filing: 25.02.2020
(51) International Patent Classification (IPC): 
B09B 3/00(2006.01)
C04B 28/10(2006.01)
C10L 5/12(2006.01)
 C04B 18/02(2006.01)
C04B 40/02(2006.01)
(52) Cooperative Patent Classification (CPC):
C10L 5/46; C04B 7/02; B09B 5/00; C04B 7/436; B09B 2220/06; C04B 7/4423; C04B 28/021; Y02P 40/18; B09B 3/0083; C04B 18/021; C04B 28/10; Y02P 40/125; Y02W 30/91; Y02E 50/10; Y02E 50/30; B09B 3/0041; C04B 7/367
 
C-Sets:
  1. C04B 28/10, C04B 7/02, C04B 18/0436, C04B 18/0454, C04B 18/049, C04B 18/20, C04B 18/24, C04B 22/064, C04B 40/0231;
  2. C04B 28/021, C04B 22/064, C04B 40/0231;
  3. C04B 18/021, C04B 18/20, C04B 18/24;
(86) International application number:
PCT/EP2020/054841
(87) International publication number:
WO 2020/173906 (03.09.2020 Gazette 2020/36)
(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: 26.02.2019 EP 19159490
04.04.2019 EP 19167457

(71) Applicants:
  • CRH Nederland B.V.
    1083 HL Amsterdam (NL)
  • Calduran Kalkzandsteen B.V.
    3846 BH Harderwijk (NL)

(72) Inventors:
  • KEULEN, Arno
    1083 HL Amsterdam (NL)
  • SANTAMARIA RAZO, Diego A.
    1083 HL Amsterdam (NL)
  • TEMMERMANS, Frans
    3846 BH Harderwijk (NL)
  • TROMP, Olof
    3846 BH Harderwijk (NL)

(74) Representative: Lumsden, Katharine Elizabeth et al
Sweetinburgh & Windsor Ltd 3 Amberley Court Whitworth Road
Crawley, West Sussex RH11 7XL
Crawley, West Sussex RH11 7XL (GB)

   


(54) A COMPOSITE