Document Type and Number:
Japanese Patent JP4300021
Kind Code:
B2
Abstract:
To obtain a lubricating oil composition for a sliding guide surface which wholly achieves friction properties, stick-slip prevention and separation from a water-soluble cutting liquid in a high level in excellent balance.
The lubricating oil composition for a sliding guide surface comprises at least one kind of a base oil selected from a mineral oil, oils and fats and a synthetic oil, at least one kind selected from a phosphorus compound and a sulfur compound and a polyalkylene glycol derivative represented by general formula (1) R1O-(EO)l-(R3O)m-(EO)n-R2(1) [R1and R2are each a hydrogen atom or a 1-6C alkyl group; EO is an oxyethylene group; R3O is a 3-6C oxyalkylene group; l, m and n are each an integer of 1-50].
COPYRIGHT: (C)2004,JPO&NCIPI
Application Number:
JP2002348937A
Publication Date:
July 22, 2009
Filing Date:
November 29, 2002
Assignee:
Shin Nippon Oil Co., Ltd.
International Classes:
C10M161/00; C10M169/04; C10M101/02; C10M101/04; C10M129/16; C10M129/32; C10M129/36; C10M129/40; C10M129/44; C10M133/06; C10M133/12; C10M135/02; C10M135/04; C10M135/06; C10M135/18; C10M135/22; C10M135/36; C10M137/02; C10M137/04; C10M137/10; C10M145/34; C10M145/36; C10M135/00; C10M137/00; C10N30/00; C10N30/06; C10N40/00; C10N40/02; C10N40/20
Domestic Patent References:
| JP1053783A | | | | |
| JP9132642A | | | | |
| JP2002302689A | | | | |
| JP2001247886A | | | | |
| JP10298577A | | | | |
Other References:
工学博士 藤本武彦監修,高分子薬剤入門,三洋化成工業株式会社,1992年11月,p.687~689
化学大辞典 8,共立出版株式会社,1979年11月10日,95頁の「ブロックきょうじゅうごう」の欄
13599の化学商品,化学工業日報社,1999年 1月27日,1224頁
Attorney, Agent or Firm:
Yoshiki Hasegawa
Shiro Terasaki
Noriaki Nagahama
