Chemical Technology USING BITUMEN EMULSIONS BASED ON OXIDATED, DISTILLATION AND MODIFIED OXIDATED BITUMENS FOR SLURRY SEAL PRODUCTION

Serhiy Pyshyev, Yuriy Grytsenko, Serhiy Solodkyy, Iurii Sidun, Oleksiy Vollis
2015 CHEMISTRY & CHEMICAL TECHNOLOGY   unpublished
Three commercial road emulsions on the basis of petroleum bitumens differing by their production method (oxidated, distillation and modified bitumens) and Redicote E-11 emulsifier were obtained. The obtained emulsions were used for the production of Slurry Seal and thin-layer road coatings on its basis. The coatings based on modified oxidated bitumen have more advantages compared with those based on oxidated bitumen. The expensive distillation bitumen may be exchanged for modified oxidative one
more » ... ified oxidative one to use it in a Slurry Seal technology. We propose to use the indene-coumarone resin for oxidated bitumen modification to improve its adhesive and cohesive properties.
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