Viscosity modification of heavy hydrocarbons

Mineral oils: processes and products – Products and compositions – Asphalts – tars – pitches and resins

Reexamination Certificate

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Details

C208S022000, C208S039000, C208S044000, C585S003000, C106S269000, C106S281100, C106S281100

Reexamination Certificate

active

10409697

ABSTRACT:
A low-viscosity, high-softening point heavy hydrocarbon material having a viscosity-reducing amount of at least one biodiesel material dissolved in a heavy hydrocarbon, and a method for producing such low-viscosity, high-softening point heavy hydrocarbon material are disclosed.

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