JPS649297A - Grease for sliding contact point - Google Patents
Grease for sliding contact pointInfo
- Publication number
- JPS649297A JPS649297A JP62156779A JP15677987A JPS649297A JP S649297 A JPS649297 A JP S649297A JP 62156779 A JP62156779 A JP 62156779A JP 15677987 A JP15677987 A JP 15677987A JP S649297 A JPS649297 A JP S649297A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- alpha
- olefin
- grease
- 30pts
- 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
Links
Landscapes
- Lubricants (AREA)
Abstract
PURPOSE:To provide the title grease which prevents insulation deterioration due to adhesion of carbonized powder formed by arc heat generated when a switch is put on or off, and which comprises a particular base oil, an ethylene/alpha-olefin copolymer, a metal salt of a higher fatty acid and a polybutene. CONSTITUTION:100pts.wt. (hereinafter simply pts.) base oil (A) i.e., an ethylene/alpha- olefin oligomer which is cooligomer of 30-70mol.% ethylene with a 3-20 C olefin and has a no.-average MW of 300-2,000 and a viscosity of 40-2,000 cSt (100 deg.C), 0.1-5pts. viscosity builder (B), i.e., an ethylene/alpha-olefin copolymer which has an ethylene content of 40-60wt.% and an average MW of several tens of thousands to several hundreds of thousands, 5-30pts. thickening agent (C), i.e., a metal salt of a higher fatty acid pref. selected from lithium stearate and/or lithium 12-hydroxystearate, and 5-30pts. polybutene (D) of 500-3,000 in MW which undergoes complete depolymerization at 300-400 deg.C without formation of carbon residue, and optionally 1-10wt.% high m.p. wax (E) are mixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62156779A JPS649297A (en) | 1987-01-31 | 1987-06-24 | Grease for sliding contact point |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2146687 | 1987-01-31 | ||
| JP62156779A JPS649297A (en) | 1987-01-31 | 1987-06-24 | Grease for sliding contact point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649297A true JPS649297A (en) | 1989-01-12 |
Family
ID=26358527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62156779A Pending JPS649297A (en) | 1987-01-31 | 1987-06-24 | Grease for sliding contact point |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649297A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01308497A (en) * | 1988-06-06 | 1989-12-13 | Kyodo Yushi Kk | Grease composition |
| EP0576239A2 (en) * | 1992-06-23 | 1993-12-29 | Mabuchi Motor Kabushiki Kaisha | Miniature motor |
| EP0814488A1 (en) * | 1996-06-21 | 1997-12-29 | Robert Bosch Gmbh | Position sensor |
| JP2005213329A (en) * | 2004-01-28 | 2005-08-11 | Kyodo Yushi Co Ltd | Grease composition |
| JP2020196839A (en) * | 2019-06-05 | 2020-12-10 | 三井化学株式会社 | Thermoplastic resin composition and use thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50151903A (en) * | 1974-05-31 | 1975-12-06 | ||
| JPS6031598A (en) * | 1983-07-29 | 1985-02-18 | Daihatsu Motor Co Ltd | Grease composition for ball joint |
-
1987
- 1987-06-24 JP JP62156779A patent/JPS649297A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50151903A (en) * | 1974-05-31 | 1975-12-06 | ||
| JPS6031598A (en) * | 1983-07-29 | 1985-02-18 | Daihatsu Motor Co Ltd | Grease composition for ball joint |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01308497A (en) * | 1988-06-06 | 1989-12-13 | Kyodo Yushi Kk | Grease composition |
| EP0576239A2 (en) * | 1992-06-23 | 1993-12-29 | Mabuchi Motor Kabushiki Kaisha | Miniature motor |
| EP0576239A3 (en) * | 1992-06-23 | 1994-08-24 | Mabuchi Motor Co | Miniature motor |
| EP0814488A1 (en) * | 1996-06-21 | 1997-12-29 | Robert Bosch Gmbh | Position sensor |
| JP2005213329A (en) * | 2004-01-28 | 2005-08-11 | Kyodo Yushi Co Ltd | Grease composition |
| JP2020196839A (en) * | 2019-06-05 | 2020-12-10 | 三井化学株式会社 | Thermoplastic resin composition and use thereof |
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