Title:
GAS OIL ADDITIVE AND GAS OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/1997/027271
Kind Code:
A1
Abstract:
An additive for a gas oil having a sulfur content of not more than 0.2 % by weight, characterized by comprising a compound having a hydrocarbon radical with 10 to 22 carbon atoms, an amide group, and an amide group with a hydroxyl group located on a carbon atom at the 'beta'-position relative to the nitrogen atom of the amide group; a gas oil composition containing the gas oil additive; and a method for reducing the abrasion of a fuel injection pump or cleaning a fuel injection nozzle by using this composition. The use of this composition can advantageously reduce the abrasion of a fuel pump in a system using a gas oil having a sulfur content of not more thant 0.2 % by weight, particularly 0.05 % by weight, and being likely to cause the abrasion of the pump, and, at the same time, can offer the effect of cleaning an injection nozzle of a diesel engine.
Inventors:
HASHIMOTO JIRO (JP)
TAKASHINA SHIGEAKI (JP)
NOMOTO SHOGO (JP)
ITO JUNZO (JP)
TAKASHINA SHIGEAKI (JP)
NOMOTO SHOGO (JP)
ITO JUNZO (JP)
Application Number:
PCT/JP1996/003312
Publication Date:
July 31, 1997
Filing Date:
November 11, 1996
Export Citation:
Assignee:
KAO CORP (JP)
HASHIMOTO JIRO (JP)
TAKASHINA SHIGEAKI (JP)
NOMOTO SHOGO (JP)
ITO JUNZO (JP)
HASHIMOTO JIRO (JP)
TAKASHINA SHIGEAKI (JP)
NOMOTO SHOGO (JP)
ITO JUNZO (JP)
International Classes:
C10L1/14; C10L1/224; C10L10/00; C10L10/04; C10L10/06; C10L1/18; C10L1/22; (IPC1-7): C10L1/22
Foreign References:
| JPS6259756B2 | 1987-12-12 | |||
| JPH06100517A | 1994-04-12 | |||
| JPH06172286A | 1994-06-21 | |||
| JPH06503836A | 1994-04-28 | |||
| JPH0717928A | 1995-01-20 |
Other References:
See also references of EP 0957152A4
Download PDF: