Electricity: measuring and testing – Conductor identification or location – Inaccessible
Patent
1987-10-26
1988-09-20
Lieberman, Allan M.
Electricity: measuring and testing
Conductor identification or location
Inaccessible
2523115, 524 68, 524 69, C38L 9500
Patent
active
047726474
ABSTRACT:
An aqueous asphaltic emulsion wherein the asphaltic component is either a chemically-modified asphalt or an asphalt-elastomer blend, and the aqueous component contains water, a surfactant, and a high molecular weight, non-ionic, homopolymer of acrylamide. The emulsions find use as crack fillers for concrete or asphaltic roads and the like, or as coating compositions which can be sprayed on a building wall or the like as a waterproofing coating. The incorporation of the acrylamide ingredient into the composition ensures rapid and complete curing of other types of emulsions, and the emulsions possess physical properties and low-temperature flex properties which closely approximate those of the original asphaltic component.
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Brochure of American Cyanamid Co., Wayne, NJ, No. 5-1237 5m, 7/75 "Cyanamer Polyacrylamides".
"Cyanamer P-250 Sales Specifications", American Cyanamid Co., undated.
Grossi Anthony V.
Willard G. Fred
Lieberman Allan M.
Owens-Corning Fiberglas Corp.
Pacella Patrick P.
Rywalski Robert F.
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