← Back to Patent Explorer
JPS5889695A Expired / Lapsed JP ⏱️ 0.0 years remaining

Water-based lubricating oil composition

Assignee: NOF Corp
•
Filing: 1981-11-25
•
Granted: —
•
Expires: 2001-11-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE:To provide a water-based lubricating oil composition having excellent stability to mechanical shear stress, and high thickening effect, and usable as a water-containing hydraulic oil, metal machining oil, etc., by using a mixture of specific polyether compounds as a component. CONSTITUTION:The objective water-based lubricating oil composition contains usually 0.1-20wt% polyether compound of formulaI[R and R' are 5-26C hydrocarbon group; X and Y are O or N ; n is 1-20; p is 3 or 4; q+r+s is 2-200 ; r/(q+s) is 3/7-9/1 ; etc.] and usually 0.1-20wt% polyether compound of formula II.

Inventors

  • 👤 Kenichiro Minagawa
  • 👤 皆川 賢一郎
  • 👤 Kazuo Furuse
  • 👤 古瀬 和夫
  • 👤 Yoshiharu Tanizaki
  • 👤 谷崎 義治
  • 👤 Heihachiro Okabe
  • 👤 岡部 平八郎

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 22:40
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag