Bitumen solid at ambient temperature

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United States of America Patent

PATENT NO 11459460
APP PUB NO 20200308409A1
SERIAL NO

16304250

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Abstract

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Bitumen that is solid at ambient temperature in the form of granules that include a core made of a first bituminous material and a coating made of a second bituminous material, the second bituminous material having a total content of asphaltenes, extracted using n-alkane, of 30% to 50% by weight in relation to the total weight of the bitumen in the coating.

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Patent Owner(s)

Patent OwnerAddress
TOTALENERGIES ONETECH2 PLACE JEAN MILLIER LA DÉFENSE 6 COURBEVOIE 92400

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backov, Rénal Bordeaux-Cauderan, FR 10 23
Merce, Manuel Lyons, FR 6 0
Mouazen, Mouhamad Nanterre, FR 17 36
Schmitt, Véronique Talence, FR 5 1

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