WATER-PERMEABLE AND WATER-ABSORBING ECOLOGICAL COATING Russian patent published in 2015 - IPC E01C7/32 

Abstract RU 2564543 C2

FIELD: construction.

SUBSTANCE: invention relates to a water-permeable and water-absorbing coating laid on roads, garden plots, etc. The water-permeable and water-absorbing coating is formed with a mixture of water-permeable material and hollow bodies that are generally uniformly mixed into and distributed in the material; with that, some of the hollow bodies are fully buried into the material and the hollow bodies have through holes.

EFFECT: reduction of probable accumulation of water on the surface till a flood case, as well as ability of water to be retained in large amount inside the coating layer.

8 cl, 6 dwg

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RU 2 564 543 C2

Authors

Chen Rui-Wen

Chen Ting-Hao

Dates

2015-10-10Published

2011-09-08Filed