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Title:
GASOLINE BASE MATERIAL AND GASOLINE COMPOSITION CONTAINING IT
Document Type and Number:
Japanese Patent JP2009013348
Kind Code:
A
Abstract:

To provide a gasoline base material allowing a car driver to enhance driving performance (responsiveness to acceleration) and to provide a gasoline composition containing the gasoline base material and allowing the driver to achieve satisfactory driving performance and excellent stability in driving.

This gasoline base material contains the fractions obtained by removing diolefins from a raw material containing 4C hydrocarbon fractions obtained by catalytic cracking of hydrocarbon oil or thermal cracking of naphtha by using the hydrocarbon fractions as the raw material, applying polymerization reaction to isobutene in the 4C hydrocarbon fraction, hydrogenating the 8C olefin fraction obtained by fractionating the polymerization reaction product further, and converting at least a part of olefin into isoparaffin. The gasoline composition containing this gasoline base material is provided.


Inventors:
AKIMOTO YASUSHI
Application Number:
JP2007178882A
Publication Date:
January 22, 2009
Filing Date:
July 06, 2007
Export Citation:
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Assignee:
IDEMITSU KOSAN CO
International Classes:
C10L1/06; C10G50/00; C10G57/02; C10G69/04; C10G69/06; C10L1/00
Domestic Patent References:
JP2006028402A2006-02-02
JP2005226070A2005-08-25
JP2003519671A2003-06-24
JP2003519671A2003-06-24
JP2006028402A2006-02-02
JP2005226070A2005-08-25
Attorney, Agent or Firm:
Tamotsu Otani
Masamichi Tohei