Title:
GASOLINE COMPOSITION
Document Type and Number:
Japanese Patent JP2015180757
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gasoline composition capable of suppressing generation of intake system deposit and combustion chamber deposit, especially intake system deposit without adding a cleaner.SOLUTION: There is provided a gasoline composition having 10 vol.% distilling temperature of 38 to 70°C, 50 vol.% distilling temperature of 75 to 110°C and 90 vol.% distilling temperature of 130 to 180°C and the aromatic component content of 30 to 65 mass%, the olefine component content of 8 to 22 mass% based on the total mass of the gasoline component and satisfying the following formula (1): deposit parameter=0.048(12×CA+16×CA+20×CA+80×CA+400×CA]≤30.
Inventors:
OKAYASU YOSHINORI
HOSOGAI DAIJIRO
NAMIYAMA KAZUYOSHI
HOSOGAI DAIJIRO
NAMIYAMA KAZUYOSHI
Application Number:
JP2015142664A
Publication Date:
October 15, 2015
Filing Date:
July 17, 2015
Export Citation:
Assignee:
TONENGENERAL SEKIYU KK
International Classes:
C10L1/06
Domestic Patent References:
| JPH10102073A | 1998-04-21 | |||
| JP2010235694A | 2010-10-21 | |||
| JP2001131565A | 2001-05-15 | |||
| JP2009097009A | 2009-05-07 | |||
| JPH09111259A | 1997-04-28 | |||
| JP2000073074A | 2000-03-07 |
Foreign References:
| US4225319A | 1980-09-30 |
Attorney, Agent or Firm:
Kohei Kubota
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