Drainage concrete

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing

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106677, 106696, 106724, 106823, C04B 3800

Patent

active

058610570

ABSTRACT:
Drainage concrete having a void volume of from 10 to 35% by volume and methods for its production and use. The drainage concrete comprising a) a hydraulic binder selected from the group consisting of cements, b) a polymeric binder comprising an anionic styrene/(meth)acrylate copolymer, and c) aggregates having particle sizes in the range from 2 to 32 mm and is suitable for producing a noise-reducing, highly absorbent, and water-permeable road surfacing which meets traffic safety requirements.

REFERENCES:
patent: 4157998 (1979-06-01), Berntsson et al.
patent: 4514531 (1985-04-01), Kleeb et al.
Intron Report No. 94229, Jul. 5, 1994, E. Onstenk, et al.

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