JPS57155295A - Lubricating oil for power transmitting apparatus - Google Patents
Lubricating oil for power transmitting apparatusInfo
- Publication number
- JPS57155295A JPS57155295A JP4045281A JP4045281A JPS57155295A JP S57155295 A JPS57155295 A JP S57155295A JP 4045281 A JP4045281 A JP 4045281A JP 4045281 A JP4045281 A JP 4045281A JP S57155295 A JPS57155295 A JP S57155295A
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- alkylbenzene
- propylene
- benzene
- give
- 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.)
- Granted
Links
Landscapes
- Lubricants (AREA)
Abstract
PURPOSE: To titled lubricating oil, consisting of a specific alkylbenzene obtained by reacting propylene polymer with a benzene, etc., capable of preventing seizure abrasion and fatigue damage and giving improved rust preventing and cooling properties, and usable for the traction drive.
CONSTITUTION: Propylene is polymerized in the presence of a phosphoric acid catalyst at a high pressure and temperature to give propylene polymer, which is then reacted with benzene, toluene or xylene in the presence of a Friedel-Crafts catalyst, e.g. allminum chloride, to afford an alkylbenzene having a boiling range (expressed in terms of ordinary pressure) of 250W450°C, e.g. isododecylbenzene of the propylene tetramer type. A small amount of a mineral oil, another naphthenic oil, etc. and an additive are contained in the resultant alkylbenzene to give the aimed lubricating oil.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4045281A JPS57155295A (en) | 1981-03-23 | 1981-03-23 | Lubricating oil for power transmitting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4045281A JPS57155295A (en) | 1981-03-23 | 1981-03-23 | Lubricating oil for power transmitting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57155295A true JPS57155295A (en) | 1982-09-25 |
JPS6261637B2 JPS6261637B2 (en) | 1987-12-22 |
Family
ID=12581022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4045281A Granted JPS57155295A (en) | 1981-03-23 | 1981-03-23 | Lubricating oil for power transmitting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57155295A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003014268A1 (en) * | 2001-08-08 | 2003-02-20 | Idemitsu Kosan Co., Ltd. | Fluids for traction drive |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1357406A (en) * | 1970-09-23 | 1974-06-19 | Monsanto Co | Force transmission using synthetic fluids |
US4005159A (en) * | 1973-10-04 | 1977-01-25 | The Lubrizol Corporation | Hydroxy containing phosphonates |
JPS5336105A (en) * | 1976-09-16 | 1978-04-04 | Fujitsu Ltd | Synchronous circuit connecting system |
JPS5575495A (en) * | 1978-12-05 | 1980-06-06 | Nippon Petrochem Co Ltd | Power transmitting fluid |
-
1981
- 1981-03-23 JP JP4045281A patent/JPS57155295A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1357406A (en) * | 1970-09-23 | 1974-06-19 | Monsanto Co | Force transmission using synthetic fluids |
US4005159A (en) * | 1973-10-04 | 1977-01-25 | The Lubrizol Corporation | Hydroxy containing phosphonates |
JPS5336105A (en) * | 1976-09-16 | 1978-04-04 | Fujitsu Ltd | Synchronous circuit connecting system |
JPS5575495A (en) * | 1978-12-05 | 1980-06-06 | Nippon Petrochem Co Ltd | Power transmitting fluid |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003014268A1 (en) * | 2001-08-08 | 2003-02-20 | Idemitsu Kosan Co., Ltd. | Fluids for traction drive |
US7402715B2 (en) | 2001-08-08 | 2008-07-22 | Idemitsu Kosan Co., Ltd. | Fluids for traction drive |
Also Published As
Publication number | Publication date |
---|---|
JPS6261637B2 (en) | 1987-12-22 |
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