JPS5661397A - Molybdenum compound and its preparation - Google Patents
Molybdenum compound and its preparationInfo
- Publication number
- JPS5661397A JPS5661397A JP13830579A JP13830579A JPS5661397A JP S5661397 A JPS5661397 A JP S5661397A JP 13830579 A JP13830579 A JP 13830579A JP 13830579 A JP13830579 A JP 13830579A JP S5661397 A JPS5661397 A JP S5661397A
- Authority
- JP
- Japan
- Prior art keywords
- ethylhexyl
- formula
- added
- ethylhexylamine
- reacted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Lubricants (AREA)
Abstract
NEW MATERIAL:A molybdenum compound expressed by formula I (R is 1W24C hydrocarbon; R' is 2-ethylhexyl or isoamyl; n is an integer 1W4; x is 1.7W3.5; y is 0.5W2.3; x+y=4).
USE: An additive for a lubricating oil.
PROCESS: An amine expressed by formula II, e.g. a 2-ethylhexylamine derivative, is reacted with carbon disulfide or molybdenum trioxide and sodium hydrosulfide, in an aqueous solution to give a compound of formula I. For example, 2-ethylhexylamine is reacted with 2-ethylhexylaldehyde to synthesize a Schiff base, which is then reduced with sodium boron hydride (NaBH4) to afford 2-ethylhexyl-2-ethylhexyl-0-propoxyamine. On the other hand, MoO3 is dispersed in water, and sodium hydrosulfide is added thereto. Hydrochloric acid is then added to adjust the pH to 3.75. The above-mentioned amine and CS2 are added to form the carbamate of Mo.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13830579A JPS5661397A (en) | 1979-10-26 | 1979-10-26 | Molybdenum compound and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13830579A JPS5661397A (en) | 1979-10-26 | 1979-10-26 | Molybdenum compound and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5661397A true JPS5661397A (en) | 1981-05-26 |
JPS636555B2 JPS636555B2 (en) | 1988-02-10 |
Family
ID=15218762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13830579A Granted JPS5661397A (en) | 1979-10-26 | 1979-10-26 | Molybdenum compound and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5661397A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020189434A1 (en) * | 2019-03-18 | 2020-09-24 | 株式会社Adeka | Molybdenum dithiocarbamate and lubricant composition containing same |
-
1979
- 1979-10-26 JP JP13830579A patent/JPS5661397A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020189434A1 (en) * | 2019-03-18 | 2020-09-24 | 株式会社Adeka | Molybdenum dithiocarbamate and lubricant composition containing same |
Also Published As
Publication number | Publication date |
---|---|
JPS636555B2 (en) | 1988-02-10 |
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