| 发明名称 |
GREASE AND METHOD FOR SOFTENING GREASE |
| 摘要 |
<p>A grease of the invention includes: a base oil containing hydrocarbon; and diurea that is represented by a formula (1) below as a thickener and is in a range from 15 mass% to 25 mass% based on a total amount of a composition, the grease exhibiting a worked penetration in a range from 170 to 295.
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 NHCONHR 2 NHCONHR 3 €ƒ€ƒ€ƒ€ƒ€ƒ(1)
In the formula, R 1 and R 3 are mutually different and represent a hydrocarbon group having 6 to 18 carbon atoms; and R 2 is a divalent aromatic hydrocarbon group having 6 to 13 carbon atoms.</p> |
| 申请公布号 |
EP2821465(A4) |
申请公布日期 |
2015.11.25 |
| 申请号 |
EP20130751992 |
申请日期 |
2013.02.19 |
| 申请人 |
IDEMITSU KOSAN CO., LTD |
发明人 |
SEKIGUCHI, HIROKI;KOUMURA, KENTARO;SUETSUGU, YOSHIYUKI;NAKANISHI, YUSUBE;FUJINAMI, YUKITOSHI |
| 分类号 |
C10M169/02;C10M105/04;C10M107/02;C10M115/08;C10M177/00;C10N20/00;C10N20/02;C10N30/00;C10N40/06;C10N50/10;C10N70/00 |
主分类号 |
C10M169/02 |
| 代理机构 |
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