C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 14/28 (2006.01) C04B 28/02 (2006.01)
Patent
CA 2468430
A solid mixture for the preparation of concretes with a mechanical strength after 28 days that is greater than or equal to 110 MPa comprising cement, calcareous aggregates and admixtures characterised by the fact that any additions with latent hydraulic activity are less than 5% by weight compared to the cement.
L'invention concerne un mélange solide destiné à la préparation de bétons ayant une résistance mécanique après 28 jours supérieure à ou égale à 110 MPa, contenant du ciment, des agrégats et des mélanges ajoutés calcaires caractérisés par le fait que toutes additions ayant une activité hydraulique latente représentent moins de 5 % en poids comparées au ciment.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Italcementi S.p.a.
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