Adhesion and cohesion modifiers for asphalt

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United States of America Patent

PATENT NO 8741052
APP PUB NO 20130186302A1
SERIAL NO

13769604

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Abstract

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The present invention relates to a bitumen or asphalt formulation for the pavement of road surfaces, said formulation comprising a mixture of bitumen and aggregates, and an additive package evenly distributed therein, said additive package comprising from about i) 10 to 60% by weight of an amine or modified amine surfactant, ii) from about 20 to 90% of an asphalt rheology modifying component.

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Patent Owner(s)

  • AKZO NOBEL CHEMICALS INTERNATIONAL B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
James, Alan Duncan Chicago, US 7 108
Logaraj, Sundaram Aurora, US 6 122
Naidoo, Premnathan Diamondhead, US 14 242

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