JP2019073666A5 - - Google Patents
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- JP2019073666A5 JP2019073666A5 JP2017202533A JP2017202533A JP2019073666A5 JP 2019073666 A5 JP2019073666 A5 JP 2019073666A5 JP 2017202533 A JP2017202533 A JP 2017202533A JP 2017202533 A JP2017202533 A JP 2017202533A JP 2019073666 A5 JP2019073666 A5 JP 2019073666A5
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- JP
- Japan
- Prior art keywords
- compound
- conductivity
- general formula
- mixture
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- 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.)
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- 150000001875 compounds Chemical class 0.000 description 20
- 239000000203 mixture Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000002199 base oil Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- -1 n- undecyl group Chemical group 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical class C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- BKONEFQLBOSEEK-UHFFFAOYSA-N fluoroform;potassium Chemical compound [K].FC(F)F BKONEFQLBOSEEK-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- KVFIZLDWRFTUEM-UHFFFAOYSA-N potassium;bis(trifluoromethylsulfonyl)azanide Chemical compound [K+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F KVFIZLDWRFTUEM-UHFFFAOYSA-N 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017202533A JP6965096B2 (ja) | 2017-10-19 | 2017-10-19 | 導電性潤滑油組成物及びスピンドルモータ |
| US16/161,471 US10563149B2 (en) | 2017-10-19 | 2018-10-16 | Conductive lubricating oil composition and spindle motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017202533A JP6965096B2 (ja) | 2017-10-19 | 2017-10-19 | 導電性潤滑油組成物及びスピンドルモータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019073666A JP2019073666A (ja) | 2019-05-16 |
| JP2019073666A5 true JP2019073666A5 (https=) | 2020-08-20 |
| JP6965096B2 JP6965096B2 (ja) | 2021-11-10 |
Family
ID=66169820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017202533A Active JP6965096B2 (ja) | 2017-10-19 | 2017-10-19 | 導電性潤滑油組成物及びスピンドルモータ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10563149B2 (https=) |
| JP (1) | JP6965096B2 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022163808A1 (https=) * | 2021-02-01 | 2022-08-04 | ||
| US20250237263A1 (en) * | 2021-10-25 | 2025-07-24 | Minebea Mitsumi Inc. | Fluid dynamic pressure bearing oil, spindle motor, and disk drive device |
| CN118234965A (zh) | 2021-10-25 | 2024-06-21 | 美蓓亚三美株式会社 | 滚动轴承、枢轴组件轴承以及盘片驱动装置 |
| DE112022005114T5 (de) | 2021-10-25 | 2024-10-10 | Minebea Mitsumi Inc. | Schmierfettzusammensetzung, schwenkanordnungslager und lagereinrichtung mit lager |
| CN114678156B (zh) | 2022-01-24 | 2022-11-29 | 中国科学院兰州化学物理研究所 | 一种油溶性导电添加剂及其制备方法 |
| US20260022306A1 (en) * | 2022-12-05 | 2026-01-22 | Minebea Mitsumi Inc. | Fluid dynamic bearing, spindle motor, and disk drive device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4029533B2 (ja) | 1999-10-21 | 2008-01-09 | 株式会社ジェイテクト | 動圧軸受用導電性潤滑剤 |
| WO2002086035A1 (en) * | 2001-04-20 | 2002-10-31 | Exxonmobil Research And Engineering Company | Functional fluids with servo valve erosion resistance |
| JP2005089667A (ja) * | 2003-09-19 | 2005-04-07 | Sanko Kagaku Kogyo Kk | 制電性潤滑油組成物 |
| JP5298903B2 (ja) * | 2009-02-06 | 2013-09-25 | 新日本理化株式会社 | 流体軸受装置 |
| JP2014125570A (ja) * | 2012-12-26 | 2014-07-07 | Showa Shell Sekiyu Kk | 導電性向上剤 |
| US10077229B2 (en) * | 2013-09-20 | 2018-09-18 | Moresco Corporation | Ether-containing monoester compound and use thereof |
| JP6130818B2 (ja) * | 2014-10-06 | 2017-05-17 | 株式会社バルビス | 潤滑油基油及び潤滑油組成物 |
| JP2017031269A (ja) * | 2015-07-30 | 2017-02-09 | 新日本理化株式会社 | 流体軸受用潤滑油基油 |
-
2017
- 2017-10-19 JP JP2017202533A patent/JP6965096B2/ja active Active
-
2018
- 2018-10-16 US US16/161,471 patent/US10563149B2/en active Active
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