Emulsified sealant having a high solids content
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United States of America Patent
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-
Sep 29, 1992
Grant Date -
N/A
app pub date -
May 28, 1991
filing date -
May 28, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to an asphalt-rubber emulsion useful as a joint and crack sealant that can be applied to concrete and asphalt at ambient temperatures, and to a method for producing same. The aqueous emulsion comprises a polymeric surfactant and the reaction product of an asphalt-elastomer mixture, a liquid rubber, and a peroxide cross-linking agent. The emulsion has a relatively high solids content and a relatively high rubber content.
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Cited Art Landscape
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