JPS5497690A - Production of high purity thermoplastic by using hole effect - Google Patents

Production of high purity thermoplastic by using hole effect

Info

Publication number
JPS5497690A
JPS5497690A JP375878A JP375878A JPS5497690A JP S5497690 A JPS5497690 A JP S5497690A JP 375878 A JP375878 A JP 375878A JP 375878 A JP375878 A JP 375878A JP S5497690 A JPS5497690 A JP S5497690A
Authority
JP
Japan
Prior art keywords
high purity
electric
production
thermoplastic
magnetic fields
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
JP375878A
Other languages
Japanese (ja)
Inventor
Fumihiro Ebisawa
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP375878A priority Critical patent/JPS5497690A/en
Publication of JPS5497690A publication Critical patent/JPS5497690A/en
Pending legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To separate ionic impurity efficiently and to obtain a high purity thermoplastic suitable for a microwave dielectric, by applying an electric and a magnetic fields crosswise to a molten thermoplastic.
CONSTITUTION: The sample 5 is put in the high-vacuum and high-temperature jar. A high electric and a high magnetic fields are applied towards x and y axes by the platinum electrode 3 connected with the high voltage electric source of direct current 1 and the electric magnet 2 for producing a magnetic field respectively. After a given time, the part 6 containing much impurity ions is separated from the high purity part of the sample center, which is taken out to give the desired plastic.
COPYRIGHT: (C)1979,JPO&Japio
JP375878A 1978-01-19 1978-01-19 Production of high purity thermoplastic by using hole effect Pending JPS5497690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP375878A JPS5497690A (en) 1978-01-19 1978-01-19 Production of high purity thermoplastic by using hole effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP375878A JPS5497690A (en) 1978-01-19 1978-01-19 Production of high purity thermoplastic by using hole effect

Publications (1)

Publication Number Publication Date
JPS5497690A true JPS5497690A (en) 1979-08-01

Family

ID=11566070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP375878A Pending JPS5497690A (en) 1978-01-19 1978-01-19 Production of high purity thermoplastic by using hole effect

Country Status (1)

Country Link
JP (1) JPS5497690A (en)

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