JPS5523154A - Production of solid resol-type phenolic resin - Google Patents
Production of solid resol-type phenolic resinInfo
- Publication number
- JPS5523154A JPS5523154A JP9624278A JP9624278A JPS5523154A JP S5523154 A JPS5523154 A JP S5523154A JP 9624278 A JP9624278 A JP 9624278A JP 9624278 A JP9624278 A JP 9624278A JP S5523154 A JPS5523154 A JP S5523154A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- type phenolic
- reactor
- resol
- phenolic resin
- 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
- Phenolic Resins Or Amino Resins (AREA)
Abstract
PURPOSE: A reactor for making resol-type phenolic resins is equipped with hopper bearing a cooler and a belt conveyor cooled with water on the outlet and when the resin in the reactor reaches to the prescribed level of molecular weight and softening point, it is rapidly cooled, thus producing title resin with uniform quality.
CONSTITUTION: The resin in the reactor 1 for producing resol-type phenolic resin, which reaches the prescribed level of molecular weight and softening point, is ejected in hopper 3 provided with a couple of cooling rollers 4 to form resin band of given thickness by controlling the interval between rollers and the rotation speed to determine the flow rate and solidified by cooling on conveyor 5. Thereby, the self-condensation is retarded and the product with uniform quality is given.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9624278A JPS5523154A (en) | 1978-08-09 | 1978-08-09 | Production of solid resol-type phenolic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9624278A JPS5523154A (en) | 1978-08-09 | 1978-08-09 | Production of solid resol-type phenolic resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5523154A true JPS5523154A (en) | 1980-02-19 |
JPS6121248B2 JPS6121248B2 (en) | 1986-05-26 |
Family
ID=14159751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9624278A Granted JPS5523154A (en) | 1978-08-09 | 1978-08-09 | Production of solid resol-type phenolic resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5523154A (en) |
-
1978
- 1978-08-09 JP JP9624278A patent/JPS5523154A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6121248B2 (en) | 1986-05-26 |
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