Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1982-06-10
1983-10-18
Poer, James
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
106281N, 428404, C04B 3144
Patent
active
044103670
ABSTRACT:
A method is provided for treating aggregate useful in the production of asphalt concrete. The aggregate is treated with an aqueous solution of a mixture of a polyelectrolyte and a surfactant. The resulting treated aggregate has substantially the same resistance to weatherability as shown by aggregate treated with polyelectrolyte free of surfactant. In addition, aggregate treated with the surfactant-polyelectrolyte mixture and thereafter coated with asphalt exhibits a superior ability to resist asphalt stripping, as compared to aggregate treated with polyelectrolyte free of surfactant.
REFERENCES:
Redicote.RTM. Reference Manual, Armak, Highway Chemicals Department.
Davis Jr. James C.
General Electric Co.
Magee Jr. James
Poer James
Teoli William A.
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