Method and composition for road construction and surfacing
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United States of America Patent
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Dec 25, 2012
Grant Date -
May 24, 2012
app pub date -
Jan 29, 2012
filing date -
May 7, 2010
priority date (Note) -
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Abstract
Methods and compositions for improving the strength and longevity of secondary roadways through environmentally sound practices are disclosed herein. A composition for road sealing includes an aqueous emulsion of acrylic and vinyl acetate polymer, water, and a resin-modified emulsion, wherein the resin-modified emulsion includes a mixture of pitch and rosin, an emulsifying agent, and water.
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