Title:
SUPERFLUIDIFYING ADDITIVE FOR CEMENTITIOUS COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO1999055634
Kind Code:
A8
Abstract:
The present invention regards a superfluidifying additive for cementitious compositions, comprising an acrylic superfluidifier, an ammonium salt, at least one surfactant, and possibly an antifoaming additive. The present invention moreover comprises high-fluidity and high-workability cementitious compositions premixed in the dry state and cementitious items containing the said superfluidifying agent.
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Inventors:
GOISIS MARCO (IT)
DE MARCO TIZIANA (IT)
PEPE CARMINE (IT)
CASSAR LUIGI (IT)
DE MARCO TIZIANA (IT)
PEPE CARMINE (IT)
CASSAR LUIGI (IT)
Application Number:
PCT/EP1999/002870
Publication Date:
March 08, 2001
Filing Date:
April 28, 1999
Export Citation:
Assignee:
ITALCEMENTI SPA (IT)
GOISIS MARCO (IT)
MARCO TIZIANA DE (IT)
PEPE CARMINE (IT)
CASSAR LUIGI (IT)
GOISIS MARCO (IT)
MARCO TIZIANA DE (IT)
PEPE CARMINE (IT)
CASSAR LUIGI (IT)
International Classes:
C04B24/12; C04B40/00; (IPC1-7): C04B28/02; C04B24/12
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