Process for cold-in-place recycling using foamed asphalt and lubrication additive

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United States of America Patent

PATENT NO 8962071
SERIAL NO

12536065

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Abstract

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Cold-in-place asphalt recycling is disclosed. A foamed asphalt may be produced by injecting water and optionally compressed air into a hot asphalt stream. A lubricating surfactant may be added to the hot asphalt stream to improve performance. The foamed asphalt may be mixed with reclaimed material to provide a uniformly coated paving material that can compacted to a desired density.

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Patent Owner(s)

Patent OwnerAddress
ERGON ASPHALT & EMULSIONS INC2829 LAKELAND DRIVE JACKSON MS 39232
ALM HOLDING COMPANY920 10TH AVENUE NORTH ONALASKA WI 54650

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baumgardner, Gaylon L Jackson, US 53 618
Dukatz, Ervin La Crosse, US 5 29
Lange, David La Crosse, US 30 234
Reinke, Gerald H La Crosse, US 54 646

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