0010777-A1 is referenced by 17 patents and cites 9 patents.

Shaped articles with a coherent matrix which comprises homogeneously arranged inorganic solid particles A of a size of from about 50 ANGSTROM to about 0.5 micron, such as silica dust particles, and densely packed solid particles B having a size of the order of 0.5-100 micron and being at least one order of magnitude larger than the respective particles A, such as Portland cement particles, the particles A being homogeneously distributed, especially densely packed, in the void volume between the particles B, are made from an easily flowable composite material containing a very low amount of liquid and an extremely high amount of a dispersing agent, such as a concrete superplasticiser.; Test speciments with Portland cement-silica dust-based matrices with dense packing of the silica dust have higher compressive strengths than hitherto reported, and reinforcements such as fibers or steel bars are subject to a high degree of fixation in the dense Portland cement-silica dust matrix. Composite material for making shaped article comprises dispersing agent in sufficiently high amount to obtain a viscous to plastic consistency of the composite material with the small volume of liquid necessary to fill voids between particles A and B. The shaping of the composite material may be performed in a low stress field and without exhange of liquid with the surroundings.

Shaped article and composite material and method for producing same.
Application Number
EP19790104321 19791105
Publication Number
0010777 (A1)
Application Date
November 5, 1979
Publication Date
May 14, 1980
Bache Hans Henrik
Aalborg Portland Cement
C04B 31/02
C04B 15/00
C04B 28/00
C04B 20/00
B28B 23/00
B28B 01/08
C04B 24/00
C04B 28/04
C04B 20/00
B28B 23/00
B28B 01/08
C04B 24/22
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