Title:
GREASE
Document Type and Number:
WIPO Patent Application WO/2018/043744
Kind Code:
A1
Abstract:
Provided is a grease containing a base oil (A) that includes a naphthenic oil, and a urea-based thickener (B). This grease has exceptional low dust emission of an extent to which said grease can be applied to lubricated portions such as bearings, sliding parts, joining parts, etc., of devices that are used in clean environments, such as clean rooms, in which there is very little dust emission.
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Inventors:
WATANABE GO (JP)
SEKIGUCHI HIROKI (JP)
SAKAI JUNICHI (JP)
KUMAGAI MASAHIRO (JP)
TAKIZAWA HIROYUKI (JP)
IDOGAWA SATOSHI (JP)
SEKIGUCHI HIROKI (JP)
SAKAI JUNICHI (JP)
KUMAGAI MASAHIRO (JP)
TAKIZAWA HIROYUKI (JP)
IDOGAWA SATOSHI (JP)
Application Number:
PCT/JP2017/031810
Publication Date:
March 08, 2018
Filing Date:
September 04, 2017
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
THK CO LTD (JP)
THK CO LTD (JP)
International Classes:
C10M169/02; C10M101/02; C10M105/04; C10M115/08; C10M127/00; C10M143/08; C10M159/02; C10N20/02; C10N30/00; C10N40/02; C10N50/10
Foreign References:
| JP2000008059A | 2000-01-11 | |||
| JP2000008067A | 2000-01-11 | |||
| JP2016089108A | 2016-05-23 | |||
| JPH11315298A | 1999-11-16 | |||
| JPH0228295A | 1990-01-30 | |||
| JP2016121725A | 2016-07-07 | |||
| JP2016094574A | 2016-05-26 |
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
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