Consolidation of aggregate material

Details Consolidation of aggregate material Consolidation of aggregate material

1986-04-22

1987-08-18

Novosad, Stephen J.

Hydraulic and earth engineering

Earth treatment or control

Chemical

47 58, 521 99, 521905, A01G 910, C08G 1814, E02D 312

Patent

active

RE0324760

ABSTRACT:
Aggregate material is contacted with a fluid agent comprising a hydrophilic urethane prepolymer to form a hydrophilic polyurethane-polyurea polymeric matrix which adhesively bonds the aggregate together as a resilient, integral, water-permeable mass which will sustain plant growth.

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