Title:
乳濁液組成物
Document Type and Number:
Japanese Patent JP2008527148
Kind Code:
A
Abstract:
The present invention provides an emulsion composition containing (a) a first phase with (i) an oil soluble inert medium; and (ii) an emulsifier capable of forming a water-in-oil emulsion; and (b) a second phase with (i) a metal base; (ii) an aqueous medium; and (iii) optionally a compound containing two or more hydroxyl groups, wherein a base in the form of an alkali metal or an alkaline earth metal oxide, hydroxide, carbonate, bicarbonate; or combinations thereof; and wherein the emulsion composition has a flow rate through a 45 mum filter of more than 8 ml/min in a filterability test carried out at ambient temperature and 45 kPa applied vacuum; wherein the filter has diameter of 5 cm and a mesh size of about 45 mum; and wherein the oil soluble inert medium in the filtration test is an oil of lubricating viscosity of a SAE 50 base oil. The invention further provides a method of preparing the emulsion composition and its use in a marine engine.
Inventors:
Startin, Sara Jay.
Sharma, Guru Mayun Shachi Dayal
Hobson, david
Mehugh, Alexandra
Cook, Stephen Jay.
Sharma, Guru Mayun Shachi Dayal
Hobson, david
Mehugh, Alexandra
Cook, Stephen Jay.
Application Number:
JP2007551327A
Publication Date:
July 24, 2008
Filing Date:
January 10, 2006
Export Citation:
Assignee:
THE LUBRIZOL CORPORATION
International Classes:
C10M169/04; C10M101/02; C10M101/04; C10M105/02; C10M107/50; C10M125/10; C10M125/14; C10M129/08; C10M129/34; C10N10/02; C10N10/04; C10N20/00; C10N20/02; C10N30/00; C10N30/04; C10N30/06; C10N30/12; C10N40/25
Domestic Patent References:
| JPS57100193A | 1982-06-22 | |||
| JPH05171170A | 1993-07-09 | |||
| JPH11322771A | 1999-11-24 | |||
| JP2004155785A | 2004-06-03 |
Foreign References:
| US3378494A | 1968-04-16 | |||
| US2944023A | 1960-07-05 | |||
| WO2003044138A2 | 2003-05-30 | |||
| WO2001012760A1 | 2001-02-22 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita