Title:
【発明の名称】ホウ酸金属塩の形成によって,オーバーベース化する方法
Document Type and Number:
Japanese Patent JP2582424
Kind Code:
B2
Abstract:
A process of preparing an overbased composition by the reaction of oil soluble organic acids with oxides or hydroxides of, e.g., zinc, copper, cadmium, transition metals, etc. to form a salt. Additional oxides or hydroxides are added along with boric acid and promoters. These overbased metal borates are useful in lubricating oils and fuels.
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Inventors:
SUTETSUKERU TOOMASU FURIAA
Application Number:
JP50069088A
Publication Date:
February 19, 1997
Filing Date:
December 03, 1987
Export Citation:
Assignee:
LUBRIZOL CORP
International Classes:
C07C51/41; C07C57/13; C07G99/00; C10L1/12; C10L1/14; C10L1/182; C10L1/183; C10L1/30; C10M159/20; C10M159/22; C10M159/24; C10N10/02; C10N10/04; C10N10/16; C10N30/06; C10N30/10; C10N30/12; (IPC1-7): C10M159/20; C10L1/30
Domestic Patent References:
| JP5796089A | ||||
| JP61501156A |
Other References:
【文献】国際公開85/3504(WO,A)
Attorney, Agent or Firm:
Shusaku Yamamoto