JPS5440280A - Method of removing waterrsoluble impurities from solid filter cake - Google Patents

Method of removing waterrsoluble impurities from solid filter cake

Info

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
Application number
JP10628677A
Other languages
Japanese (ja)
Inventor
Misao Kanemoto
Motoki Nakamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP10628677A priority Critical patent/JPS5440280A/en
Publication of JPS5440280A publication Critical patent/JPS5440280A/en
Pending legal-status Critical Current

Links

JP10628677A 1977-09-06 1977-09-06 Method of removing waterrsoluble impurities from solid filter cake Pending JPS5440280A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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