JPS52955A - Process for preparing a polyvinyl alcohol polymer having excellent hea t stability - Google Patents

Process for preparing a polyvinyl alcohol polymer having excellent hea t stability

Info

Publication number
JPS52955A
JPS52955A JP7811575A JP7811575A JPS52955A JP S52955 A JPS52955 A JP S52955A JP 7811575 A JP7811575 A JP 7811575A JP 7811575 A JP7811575 A JP 7811575A JP S52955 A JPS52955 A JP S52955A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
hea
preparing
stability
alcohol polymer
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
JP7811575A
Other languages
Japanese (ja)
Other versions
JPS5530547B2 (en
Inventor
Kazuyori Yoshimi
Makoto Shiraishi
Hiroshi Iwasaki
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP7811575A priority Critical patent/JPS52955A/en
Publication of JPS52955A publication Critical patent/JPS52955A/en
Publication of JPS5530547B2 publication Critical patent/JPS5530547B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Preparation of a heat-stable polyvinyl alcohol resistant to coloring, decomposition and cross-linking, containing less fish-eyes.
COPYRIGHT: (C)1977,JPO&Japio
JP7811575A 1975-06-24 1975-06-24 Process for preparing a polyvinyl alcohol polymer having excellent hea t stability Granted JPS52955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7811575A JPS52955A (en) 1975-06-24 1975-06-24 Process for preparing a polyvinyl alcohol polymer having excellent hea t stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7811575A JPS52955A (en) 1975-06-24 1975-06-24 Process for preparing a polyvinyl alcohol polymer having excellent hea t stability

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP21408985A Division JPS6195053A (en) 1985-09-26 1985-09-26 Production of polyvinyl alcohol polymer with high thermal stability
JP21595985A Division JPS6195054A (en) 1985-09-27 1985-09-27 Production of polyvinyl alcohol polymer with high thermal stability

Publications (2)

Publication Number Publication Date
JPS52955A true JPS52955A (en) 1977-01-06
JPS5530547B2 JPS5530547B2 (en) 1980-08-12

Family

ID=13652876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7811575A Granted JPS52955A (en) 1975-06-24 1975-06-24 Process for preparing a polyvinyl alcohol polymer having excellent hea t stability

Country Status (1)

Country Link
JP (1) JPS52955A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082079A (en) * 1973-11-22 1975-07-03
JPS5093983A (en) * 1973-12-21 1975-07-26
JPS5152183A (en) * 1974-10-28 1976-05-08 Mitsui Seiyaku Kogyo Kk NUKUREOSHIDORUINOSEIZOHO
JPH02235952A (en) * 1989-03-08 1990-09-18 Kuraray Co Ltd Composition, and multilayered container and packaging material
JPH1149917A (en) * 1997-08-06 1999-02-23 Nippon Synthetic Chem Ind Co Ltd:The Saponified ethylene-vinyl acetate copolymer composition and molded article thereof
JP2000026690A (en) * 1998-07-07 2000-01-25 Nippon Synthetic Chem Ind Co Ltd:The Resin composition, production method thereof, and use thereof
EP1034913A3 (en) * 1999-03-10 2002-03-27 Kuraray Co., Ltd. Method for producing gas barrier film
EP2196312A2 (en) 1998-10-07 2010-06-16 Kuraray Co., Ltd. Multilayer structure and process for producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064349A (en) * 1973-10-08 1975-05-31
JPS5126993A (en) * 1974-08-30 1976-03-05 Nippon Synthetic Chem Ind ECHIRENNSAKUSANBINIRUKYOJUGOTAIKENKABUTSU NO SEIHO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064349A (en) * 1973-10-08 1975-05-31
JPS5126993A (en) * 1974-08-30 1976-03-05 Nippon Synthetic Chem Ind ECHIRENNSAKUSANBINIRUKYOJUGOTAIKENKABUTSU NO SEIHO

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5082079A (en) * 1973-11-22 1975-07-03
JPS5093983A (en) * 1973-12-21 1975-07-26
JPS5152183A (en) * 1974-10-28 1976-05-08 Mitsui Seiyaku Kogyo Kk NUKUREOSHIDORUINOSEIZOHO
JPH02235952A (en) * 1989-03-08 1990-09-18 Kuraray Co Ltd Composition, and multilayered container and packaging material
US5342662A (en) * 1989-03-08 1994-08-30 Kuraray Co., Ltd. Multilayered container
JPH1149917A (en) * 1997-08-06 1999-02-23 Nippon Synthetic Chem Ind Co Ltd:The Saponified ethylene-vinyl acetate copolymer composition and molded article thereof
JP2000026690A (en) * 1998-07-07 2000-01-25 Nippon Synthetic Chem Ind Co Ltd:The Resin composition, production method thereof, and use thereof
EP2196312A2 (en) 1998-10-07 2010-06-16 Kuraray Co., Ltd. Multilayer structure and process for producing the same
EP1034913A3 (en) * 1999-03-10 2002-03-27 Kuraray Co., Ltd. Method for producing gas barrier film

Also Published As

Publication number Publication date
JPS5530547B2 (en) 1980-08-12

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