Apparatus and method for combining liquids and fillers for spray application

A flowable material for pavement repair and maintenance comprises rounded sand coated with a polymeric surfactant to be non absorbent of water in the presence of a polymer mix which allows time for easy placement of the mix into damaged pavement. The polymeric surfactant coating creates a strong aff...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RANSOME J. WYMAN, JAY ROTH
Format: Patent
Sprache:eng
Schlagworte:
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