JP5545723B2 - ポリビニルアルコール樹脂の製造方法及び製造装置 - Google Patents

ポリビニルアルコール樹脂の製造方法及び製造装置 Download PDF

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Publication number
JP5545723B2
JP5545723B2 JP2010062768A JP2010062768A JP5545723B2 JP 5545723 B2 JP5545723 B2 JP 5545723B2 JP 2010062768 A JP2010062768 A JP 2010062768A JP 2010062768 A JP2010062768 A JP 2010062768A JP 5545723 B2 JP5545723 B2 JP 5545723B2
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Japan
Prior art keywords
saponification
catalyst
raw material
polyvinyl alcohol
material solution
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JP2010062768A
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English (en)
Japanese (ja)
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JP2011195672A (ja
JP2011195672A5 (enExample
Inventor
隆弘 小塚
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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.)
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Priority to JP2010062768A priority Critical patent/JP5545723B2/ja
Application filed by Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to PCT/JP2010/070174 priority patent/WO2011114575A1/ja
Priority to ES10847981.7T priority patent/ES2597602T3/es
Priority to US13/634,331 priority patent/US9023287B2/en
Priority to CN201080065467.4A priority patent/CN102812054B/zh
Priority to SG2012067914A priority patent/SG184053A1/en
Priority to EP10847981.7A priority patent/EP2548898B1/en
Priority to TW99140646A priority patent/TW201132651A/zh
Publication of JP2011195672A publication Critical patent/JP2011195672A/ja
Publication of JP2011195672A5 publication Critical patent/JP2011195672A5/ja
Application granted granted Critical
Publication of JP5545723B2 publication Critical patent/JP5545723B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2010062768A 2010-03-18 2010-03-18 ポリビニルアルコール樹脂の製造方法及び製造装置 Active JP5545723B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2010062768A JP5545723B2 (ja) 2010-03-18 2010-03-18 ポリビニルアルコール樹脂の製造方法及び製造装置
ES10847981.7T ES2597602T3 (es) 2010-03-18 2010-11-12 Método de producción y dispositivo de producción para resinas de poli(alcohol vinílico)
US13/634,331 US9023287B2 (en) 2010-03-18 2010-11-12 Production method and production device for polyvinyl alcohol resins
CN201080065467.4A CN102812054B (zh) 2010-03-18 2010-11-12 聚乙烯醇树脂的制造方法及制造装置
PCT/JP2010/070174 WO2011114575A1 (ja) 2010-03-18 2010-11-12 ポリビニルアルコール樹脂の製造方法及び製造装置
SG2012067914A SG184053A1 (en) 2010-03-18 2010-11-12 Production method and production device for polyvinyl alcohol resins
EP10847981.7A EP2548898B1 (en) 2010-03-18 2010-11-12 Production method and production device for polyvinyl alcohol resins
TW99140646A TW201132651A (en) 2010-03-18 2010-11-24 Method and apparatus for producing polyvinyl alcohol resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010062768A JP5545723B2 (ja) 2010-03-18 2010-03-18 ポリビニルアルコール樹脂の製造方法及び製造装置

Publications (3)

Publication Number Publication Date
JP2011195672A JP2011195672A (ja) 2011-10-06
JP2011195672A5 JP2011195672A5 (enExample) 2013-02-21
JP5545723B2 true JP5545723B2 (ja) 2014-07-09

Family

ID=44648694

Family Applications (1)

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JP2010062768A Active JP5545723B2 (ja) 2010-03-18 2010-03-18 ポリビニルアルコール樹脂の製造方法及び製造装置

Country Status (8)

Country Link
US (1) US9023287B2 (enExample)
EP (1) EP2548898B1 (enExample)
JP (1) JP5545723B2 (enExample)
CN (1) CN102812054B (enExample)
ES (1) ES2597602T3 (enExample)
SG (1) SG184053A1 (enExample)
TW (1) TW201132651A (enExample)
WO (1) WO2011114575A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6122579B2 (ja) * 2012-05-17 2017-04-26 積水化学工業株式会社 ポリビニルアルコール樹脂フィルム材料、ポリビニルアルコール樹脂フィルム材料の製造方法及び偏光フィルムの製造方法
CN106661147B (zh) * 2014-06-04 2019-04-30 株式会社可乐丽 聚乙烯醇粉体及其制造方法
MY195648A (en) * 2014-07-14 2023-02-03 Kuraray Co Unmodified Polyvinyl Alcohol and Aqueous Emulsion
JP6446869B2 (ja) * 2014-07-14 2019-01-09 株式会社クラレ エチレン変性ポリビニルアルコール及び水性エマルジョン
JP6446870B2 (ja) * 2014-07-14 2019-01-09 株式会社クラレ ポリビニルアルコール及び水性エマルジョン
US9868574B2 (en) 2014-09-01 2018-01-16 Sekisui Chemical Co., Ltd. Water-soluble packaging film
US11020353B2 (en) 2014-11-05 2021-06-01 Japan Vam & Poval Co., Ltd. Film coating composition, solid oral formulation, and method for producing the same
US9963520B2 (en) 2014-12-26 2018-05-08 Kuraray Co., Ltd. Aqueous emulsion and adhesive in which same is used
JP2017043872A (ja) * 2015-08-28 2017-03-02 株式会社クラレ 紙用コーティング剤
JP7517329B2 (ja) * 2019-03-29 2024-07-17 三菱ケミカル株式会社 ポリビニルアルコール系樹脂の製造方法
KR102743558B1 (ko) * 2019-09-03 2024-12-17 주식회사 엘지화학 폴리비닐알코올의 분자량에 따른 검화도 분포 분석을 위한 방법 및 시스템
JP7471859B2 (ja) * 2020-02-27 2024-04-22 株式会社クラレ ポリビニルアルコール系樹脂及び地下処理用目止め剤
JP7604516B2 (ja) * 2020-11-11 2024-12-23 株式会社クラレ 光学フィルム製造用フィルム及び光学フィルムの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA847445A (en) * 1970-07-21 Mueller Wilhelm Process for the manufacture of polyvinyl alcohol
JPS5545562B2 (enExample) * 1972-03-30 1980-11-18
JPS4899290A (enExample) * 1972-03-30 1973-12-15
US4338405A (en) * 1980-12-12 1982-07-06 E. I. Du Pont De Nemours And Company Process for continuous controlled alcoholysis of polyvinyl acetate
JP4717177B2 (ja) 1999-06-09 2011-07-06 株式会社クラレ ポリビニルアルコール系重合体の製造方法及びポリビニルアルコール系重合体
JP2000355611A (ja) 1999-06-15 2000-12-26 Kuraray Co Ltd 塔型鹸化反応器
US7629419B2 (en) 2001-10-16 2009-12-08 Sekisui Chemical Co., Ltd. Process for producing modified polymer, apparatus for producing modified polymer, and modified polymer
KR100759188B1 (ko) 2005-10-28 2007-09-14 주식회사 엘지화학 고중합도를 갖는 폴리비닐알코올의 제조방법 및 제조장치

Also Published As

Publication number Publication date
TW201132651A (en) 2011-10-01
WO2011114575A1 (ja) 2011-09-22
ES2597602T3 (es) 2017-01-19
US20120329950A1 (en) 2012-12-27
CN102812054B (zh) 2014-08-27
EP2548898B1 (en) 2016-08-24
EP2548898A4 (en) 2014-11-26
SG184053A1 (en) 2012-10-30
EP2548898A1 (en) 2013-01-23
CN102812054A (zh) 2012-12-05
JP2011195672A (ja) 2011-10-06
US9023287B2 (en) 2015-05-05

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