发明公开
- 专利标题： METALWORKING OIL COMPOSITION
- 专利标题（中）： ÖLZUSAMMENSETZUNGZUR METALLVERARBEITUNG
-
申请号： EP14878563.7申请日： 2014-12-17
-
公开(公告)号： EP3098289A1公开(公告)日： 2016-11-30
- 发明人: KITAMURA Tomohiko
- 申请人： Idemitsu Kosan Co., Ltd
- 申请人地址： 1-1 Marunouchi 3-chome Chiyoda-ku Tokyo 100-8321 JP
- 专利权人： Idemitsu Kosan Co., Ltd
- 当前专利权人： Idemitsu Kosan Co., Ltd
- 当前专利权人地址： 1-1 Marunouchi 3-chome Chiyoda-ku Tokyo 100-8321 JP
- 代理机构： Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权： JP2014007733 20140120
- 国际公布： WO2015107828 20150723
- 主分类号： C10M169/04
- IPC分类号： C10M169/04 ; C10M105/38 ; C10M125/06 ; C10M135/06 ; C10N20/00 ; C10N20/02 ; C10N30/00 ; C10N30/06 ; C10N40/20 ; C10N40/22
摘要：
A metalworking oil composition contains: a component (A) that is an ester of a polyhydric alcohol and a fatty acid; and a component (B) that is elemental sulfur, in which the metalworking oil composition has a kinematic viscosity at 40 degrees C in a range from 5 mm 2 /s to 70 mm 2 /s and a flash point of 200 degrees C or more. The metalworking oil composition of the invention is suitably usable particularly in a field of a high-speed cutting work
信息查询
IPC分类:
