JPS5639044A - Preparation of particulate or granular methyl o-benzoylbenzoate - Google Patents
Preparation of particulate or granular methyl o-benzoylbenzoateInfo
- Publication number
- JPS5639044A JPS5639044A JP11279879A JP11279879A JPS5639044A JP S5639044 A JPS5639044 A JP S5639044A JP 11279879 A JP11279879 A JP 11279879A JP 11279879 A JP11279879 A JP 11279879A JP S5639044 A JPS5639044 A JP S5639044A
- Authority
- JP
- Japan
- Prior art keywords
- obbm
- particulate
- granular
- benzoylbenzoate
- methyl
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled particulate or granular methyl o-benzoylbenzoate (OBBM) excellent in operating efficiency without coagulation even at a high temperature readily and at a low cost, by melting an aqueous suspension of OBBM under heating, and cooling the molten suspension with agitation.
CONSTITUTION: The reaction solution of methyl o-benzoylbenzoate (OBBM) expressed by the formula or an aqueous suspension of powdered OBBM is heated and molten completely at 47W70°C or in the case of crystalline powder at 51W70°C. The solution is agitated vigorously and then cooled to the melting point or below to give particulate or granular OBBM. The addition of much water gives finely granular OBBM, and that of little water gives coarse particulate OBBM. The OBBM thus prepared is very advantageous to handling without coagulation even during storage in the summer and scattering like powdered one. The OBBM of the formula is useful as a curing agent for UV ink.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11279879A JPS6055053B2 (en) | 1979-09-05 | 1979-09-05 | Method for producing granular or granular methyl orthobenzoylbenzoate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11279879A JPS6055053B2 (en) | 1979-09-05 | 1979-09-05 | Method for producing granular or granular methyl orthobenzoylbenzoate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639044A true JPS5639044A (en) | 1981-04-14 |
JPS6055053B2 JPS6055053B2 (en) | 1985-12-03 |
Family
ID=14595777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11279879A Expired JPS6055053B2 (en) | 1979-09-05 | 1979-09-05 | Method for producing granular or granular methyl orthobenzoylbenzoate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055053B2 (en) |
-
1979
- 1979-09-05 JP JP11279879A patent/JPS6055053B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6055053B2 (en) | 1985-12-03 |
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