JPS574947A - Preparation of distearyl ester of dimer acid - Google Patents
Preparation of distearyl ester of dimer acidInfo
- Publication number
- JPS574947A JPS574947A JP16368980A JP16368980A JPS574947A JP S574947 A JPS574947 A JP S574947A JP 16368980 A JP16368980 A JP 16368980A JP 16368980 A JP16368980 A JP 16368980A JP S574947 A JPS574947 A JP S574947A
- Authority
- JP
- Japan
- Prior art keywords
- dimer acid
- oil
- catalyst
- ester
- lioh
- 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
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the titled compound useful as lubrication oil, rolling mill oil for metal rolling, cutting oil or textile oil, by the ester exchange of dimer acid dimethyl ester with stearyl alcohol using LiOH as a catalyst under heating at a specific temperature.
CONSTITUTION: The dimer acid distearyl ester of formula is prepared by reacting 1 mole of dimer acid dimethyl easter with 2 moles of stearyl alcohol using LiOH as a catalyst. The amount of the catalyst is ≤0.01wt%, pref. 0.01W0.005wt% based on the dimer acid. The reaction temperature is ≥200°C, pref. 220W260°C.
EFFECT: Since the compound has extremely high stability and very low acid value, it can be used as an oil without causing undesirable side effects. Furthermore, it can be used easily, and fluidized easily by the heat of the system without external heating.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16368980A JPS5834460B2 (en) | 1980-11-19 | 1980-11-19 | Method for producing distearyl ester of dimer acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16368980A JPS5834460B2 (en) | 1980-11-19 | 1980-11-19 | Method for producing distearyl ester of dimer acid |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13703977A Division JPS5469663A (en) | 1977-11-14 | 1977-11-14 | Oil agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS574947A true JPS574947A (en) | 1982-01-11 |
| JPS5834460B2 JPS5834460B2 (en) | 1983-07-27 |
Family
ID=15778722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16368980A Expired JPS5834460B2 (en) | 1980-11-19 | 1980-11-19 | Method for producing distearyl ester of dimer acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834460B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0970998A1 (en) * | 1998-07-07 | 2000-01-12 | Chemtec Leuna Gesellschaft für Chemie und Technologie mbH | Wax ester of vaseline-like consistency |
| US10541202B2 (en) | 2017-05-02 | 2020-01-21 | International Business Machines Corporation | Programmable buried antifuse |
-
1980
- 1980-11-19 JP JP16368980A patent/JPS5834460B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0970998A1 (en) * | 1998-07-07 | 2000-01-12 | Chemtec Leuna Gesellschaft für Chemie und Technologie mbH | Wax ester of vaseline-like consistency |
| US10541202B2 (en) | 2017-05-02 | 2020-01-21 | International Business Machines Corporation | Programmable buried antifuse |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5834460B2 (en) | 1983-07-27 |
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