JPS5440280A - Method of removing waterrsoluble impurities from solid filter cake - Google Patents
Method of removing waterrsoluble impurities from solid filter cakeInfo
- Publication number
- JPS5440280A JPS5440280A JP10628677A JP10628677A JPS5440280A JP S5440280 A JPS5440280 A JP S5440280A JP 10628677 A JP10628677 A JP 10628677A JP 10628677 A JP10628677 A JP 10628677A JP S5440280 A JPS5440280 A JP S5440280A
- Authority
- JP
- Japan
- Prior art keywords
- waterrsoluble
- impurities
- filter cake
- solid filter
- solid
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10628677A JPS5440280A (en) | 1977-09-06 | 1977-09-06 | Method of removing waterrsoluble impurities from solid filter cake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10628677A JPS5440280A (en) | 1977-09-06 | 1977-09-06 | Method of removing waterrsoluble impurities from solid filter cake |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5440280A true JPS5440280A (en) | 1979-03-29 |
Family
ID=14429818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10628677A Pending JPS5440280A (en) | 1977-09-06 | 1977-09-06 | Method of removing waterrsoluble impurities from solid filter cake |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5440280A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819328A (en) * | 1981-07-29 | 1983-02-04 | Teijin Chem Ltd | Production of polycarbonate |
JPS62267324A (en) * | 1986-05-15 | 1987-11-20 | Teijin Chem Ltd | Continuous production of polycarbonate oligomer |
US7157544B2 (en) | 2001-07-11 | 2007-01-02 | Mitsubishi Gas Chemical Company, Inc. | Process for producing polycarbonate oligomer and process for producing polycarbonate resin using the same |
-
1977
- 1977-09-06 JP JP10628677A patent/JPS5440280A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819328A (en) * | 1981-07-29 | 1983-02-04 | Teijin Chem Ltd | Production of polycarbonate |
JPH0114924B2 (en) * | 1981-07-29 | 1989-03-15 | Teijin Chemicals Ltd | |
JPS62267324A (en) * | 1986-05-15 | 1987-11-20 | Teijin Chem Ltd | Continuous production of polycarbonate oligomer |
US7157544B2 (en) | 2001-07-11 | 2007-01-02 | Mitsubishi Gas Chemical Company, Inc. | Process for producing polycarbonate oligomer and process for producing polycarbonate resin using the same |
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