JPS52141856A - Method of revovery of polyvinyl alcohol - Google Patents

Method of revovery of polyvinyl alcohol

Info

Publication number
JPS52141856A
JPS52141856A JP5948476A JP5948476A JPS52141856A JP S52141856 A JPS52141856 A JP S52141856A JP 5948476 A JP5948476 A JP 5948476A JP 5948476 A JP5948476 A JP 5948476A JP S52141856 A JPS52141856 A JP S52141856A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
revovery
pva
waste water
spray drying
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
JP5948476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5518551B2 (fi
Inventor
Shigeyuki Yamamoto
Katsuya Mabuchi
Shigenori Fukuoka
Shigeo Yoshida
Kiyoji Nanbu
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP5948476A priority Critical patent/JPS52141856A/ja
Publication of JPS52141856A publication Critical patent/JPS52141856A/ja
Publication of JPS5518551B2 publication Critical patent/JPS5518551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP5948476A 1976-05-21 1976-05-21 Method of revovery of polyvinyl alcohol Granted JPS52141856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5948476A JPS52141856A (en) 1976-05-21 1976-05-21 Method of revovery of polyvinyl alcohol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5948476A JPS52141856A (en) 1976-05-21 1976-05-21 Method of revovery of polyvinyl alcohol

Publications (2)

Publication Number Publication Date
JPS52141856A true JPS52141856A (en) 1977-11-26
JPS5518551B2 JPS5518551B2 (fi) 1980-05-20

Family

ID=13114615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5948476A Granted JPS52141856A (en) 1976-05-21 1976-05-21 Method of revovery of polyvinyl alcohol

Country Status (1)

Country Link
JP (1) JPS52141856A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115334A (ja) * 1989-09-28 1991-05-16 Morikawa Sangyo Kk 合成樹脂の回収方法及び回収装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0380812U (fi) * 1989-08-16 1991-08-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115334A (ja) * 1989-09-28 1991-05-16 Morikawa Sangyo Kk 合成樹脂の回収方法及び回収装置

Also Published As

Publication number Publication date
JPS5518551B2 (fi) 1980-05-20

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