(19)
(11) EP 3 094 608 A1

(12)

(43) Date of publication:
23.11.2016 Bulletin 2016/47

(21) Application number: 15700811.1

(22) Date of filing: 13.01.2015
(51) International Patent Classification (IPC): 
C04B 28/02(2006.01)
C04B 40/00(2006.01)
(86) International application number:
PCT/NL2015/050019
(87) International publication number:
WO 2015/105425 (16.07.2015 Gazette 2015/28)
(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

(30) Priority: 13.01.2014 NL 2012081

(71) Applicant: Kaba Rosmalen Holding N.V.
5241 CB Rosmalen (NL)

(72) Inventors:
  • VAN BAKEL, Petrus Kálmán
    NL-5241 CB Rosmalen (NL)
  • TYAGI, Youva Raj
    NL-5241 CB Rosmalen (NL)

(74) Representative: V.O. 
P.O. Box 87930 Carnegieplein 5
2508 DH Den Haag
2508 DH Den Haag (NL)

   


(54) CEMENT ADDITIVE AND CEMENTS CONTAINING SAID ADDITIVE; PROCESS FOR PREPARING CONCRETE AND CONCRETE PRODUCTS; USE OF THE CEMENT ADDITIVE