JPS54160401A - Two-cycle enging oil composition - Google Patents

Two-cycle enging oil composition

Info

Publication number
JPS54160401A
JPS54160401A JP5738378A JP5738378A JPS54160401A JP S54160401 A JPS54160401 A JP S54160401A JP 5738378 A JP5738378 A JP 5738378A JP 5738378 A JP5738378 A JP 5738378A JP S54160401 A JPS54160401 A JP S54160401A
Authority
JP
Japan
Prior art keywords
oil composition
ash
surface active
cycle
enging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5738378A
Other languages
Japanese (ja)
Inventor
Kensuke Sugiura
Mineo Kagaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP5738378A priority Critical patent/JPS54160401A/en
Publication of JPS54160401A publication Critical patent/JPS54160401A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Lubricants (AREA)

Abstract

PURPOSE: To prepare a two-cycle engine oil composition having improved lubricating properties and miscibility with gasoline, emitting reduced amount of exhaust smoke and sligh formation of the tar in the muffler, by compounding a base oil with a specific solvent, ash-free dispersant and surface active agent at a specific ratio.
CONSTITUTION: An oil composition comprising (A) 5W50 wt.% of a petroleum and/or synthetic hydrocarbon solvent having a boiling point of 150W300°C, (B) 94W49 wt.% of a polyolefin prepared by (co)-polymerizing 2W10C aliphatic monoolefins, and/or a mineral lubricating oil having a viscosity of 4W40 cSt at 100°C, (C) 0.5W15 wt.% of one or more ash-free dispersants, e.g. an alkenylsuccinimide, an alkenylsuccinate, and alkylbenzylamine, and (D) 0.005W15 wt.% of one or more surface active agents, e.g. a polyoxyethylene glycol monoalkyl ether, a polyoxyethylene-polyoxypropylene block copolymer, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP5738378A 1978-05-15 1978-05-15 Two-cycle enging oil composition Pending JPS54160401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5738378A JPS54160401A (en) 1978-05-15 1978-05-15 Two-cycle enging oil composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5738378A JPS54160401A (en) 1978-05-15 1978-05-15 Two-cycle enging oil composition

Publications (1)

Publication Number Publication Date
JPS54160401A true JPS54160401A (en) 1979-12-19

Family

ID=13054073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5738378A Pending JPS54160401A (en) 1978-05-15 1978-05-15 Two-cycle enging oil composition

Country Status (1)

Country Link
JP (1) JPS54160401A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292995A (en) * 1988-09-30 1990-04-03 Idemitsu Kosan Co Ltd Lubricating oil composition for two cycle engine
WO1994017163A1 (en) * 1993-01-20 1994-08-04 Nippon Oil Co., Ltd. Lubricant for a two cycle engine
US5663125A (en) * 1993-01-20 1997-09-02 Nippon Oil Co., Ltd. Lubricating oil for two-cycle engines
WO2001012760A1 (en) * 1999-08-13 2001-02-22 New Japan Chemical Co., Ltd. Clogging inhibitor for oil filters, method for inhibiting the clogging of oil filters and engine oil compositions containing the inhibitor
JP2002294270A (en) * 2001-04-02 2002-10-09 Tonengeneral Sekiyu Kk Lubricating oil composition for internal combustion engine
JP2005528476A (en) * 2002-04-19 2005-09-22 ザ　ルブリゾル　コーポレイション Lubricating composition suitable for direct fuel injection crankcase exhaust type 2-stroke engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874507A (en) * 1971-12-31 1973-10-08
JPS5097603A (en) * 1973-12-28 1975-08-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874507A (en) * 1971-12-31 1973-10-08
JPS5097603A (en) * 1973-12-28 1975-08-02

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292995A (en) * 1988-09-30 1990-04-03 Idemitsu Kosan Co Ltd Lubricating oil composition for two cycle engine
WO1994017163A1 (en) * 1993-01-20 1994-08-04 Nippon Oil Co., Ltd. Lubricant for a two cycle engine
US5663125A (en) * 1993-01-20 1997-09-02 Nippon Oil Co., Ltd. Lubricating oil for two-cycle engines
WO2001012760A1 (en) * 1999-08-13 2001-02-22 New Japan Chemical Co., Ltd. Clogging inhibitor for oil filters, method for inhibiting the clogging of oil filters and engine oil compositions containing the inhibitor
US6403541B1 (en) 1999-08-13 2002-06-11 New Japan Chemical Co., Ltd. Oil filter clogging preventing agent and oil filter clogging preventing method, and engine oil compositions comprising said oil filter clogging preventing agent
JP4696435B2 (en) * 1999-08-13 2011-06-08 新日本理化株式会社 Oil filter clogging prevention agent, oil filter clogging prevention method, and engine oil composition containing the oil filter clogging prevention agent
JP2002294270A (en) * 2001-04-02 2002-10-09 Tonengeneral Sekiyu Kk Lubricating oil composition for internal combustion engine
JP2005528476A (en) * 2002-04-19 2005-09-22 ザ　ルブリゾル　コーポレイション Lubricating composition suitable for direct fuel injection crankcase exhaust type 2-stroke engine

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