Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Reexamination Certificate
2011-06-28
2011-06-28
Griffin, Walter D (Department: 1774)
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
C208S018000, C208S063000, C585S734000, C585S737000
Reexamination Certificate
active
07967973
ABSTRACT:
The invention relates to a process for producing a new type of high-quality hydrocarbon base oil of biological origin. The process of the invention comprises ketonisation, hydrodeoxygenation, and isomerization steps. Fatty acids and/or fatty acid esters based on a biological raw material are preferably used as the feedstock.
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Aalto Pekka
Jakkula Juha
Koivusalmi Eija
Moilanen Juha
Myllyoja Jukka
Birch, Stewart, Kolasch and Birch LLP
Griffin Walter D
Neste Oil Oyj
Robinson Renee
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