JPS5276361A - Process for concentrating and separating polyvinyl alcohol in aqueous solution - Google Patents

Process for concentrating and separating polyvinyl alcohol in aqueous solution

Info

Publication number
JPS5276361A
JPS5276361A JP15357375A JP15357375A JPS5276361A JP S5276361 A JPS5276361 A JP S5276361A JP 15357375 A JP15357375 A JP 15357375A JP 15357375 A JP15357375 A JP 15357375A JP S5276361 A JPS5276361 A JP S5276361A
Authority
JP
Japan
Prior art keywords
concentrating
aqueous solution
polyvinyl alcohol
separating polyvinyl
separating
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
Application number
JP15357375A
Other languages
English (en)
Other versions
JPS531305B2 (ja
Inventor
Fujitarou Yamagata
Kiyoteru Ishinishi
Hiroyuki Miura
Kazuo Takeda
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.)
SHIKISHIMA BOUSEKI KK
Shikibo Ltd
Original Assignee
SHIKISHIMA BOUSEKI KK
Shikibo Ltd
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 SHIKISHIMA BOUSEKI KK, Shikibo Ltd filed Critical SHIKISHIMA BOUSEKI KK
Priority to JP15357375A priority Critical patent/JPS5276361A/ja
Publication of JPS5276361A publication Critical patent/JPS5276361A/ja
Publication of JPS531305B2 publication Critical patent/JPS531305B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP15357375A 1975-12-22 1975-12-22 Process for concentrating and separating polyvinyl alcohol in aqueous solution Granted JPS5276361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15357375A JPS5276361A (en) 1975-12-22 1975-12-22 Process for concentrating and separating polyvinyl alcohol in aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15357375A JPS5276361A (en) 1975-12-22 1975-12-22 Process for concentrating and separating polyvinyl alcohol in aqueous solution

Publications (2)

Publication Number Publication Date
JPS5276361A true JPS5276361A (en) 1977-06-27
JPS531305B2 JPS531305B2 (ja) 1978-01-18

Family

ID=15565435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15357375A Granted JPS5276361A (en) 1975-12-22 1975-12-22 Process for concentrating and separating polyvinyl alcohol in aqueous solution

Country Status (1)

Country Link
JP (1) JPS5276361A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193820U (ja) * 1984-11-27 1986-06-17
JP2652571B2 (ja) * 1989-05-17 1997-09-10 アンリツ株式会社 磁気カード

Also Published As

Publication number Publication date
JPS531305B2 (ja) 1978-01-18

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