CN102812054B - 聚乙烯醇树脂的制造方法及制造装置 - Google Patents

聚乙烯醇树脂的制造方法及制造装置 Download PDF

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Publication number
CN102812054B
CN102812054B CN201080065467.4A CN201080065467A CN102812054B CN 102812054 B CN102812054 B CN 102812054B CN 201080065467 A CN201080065467 A CN 201080065467A CN 102812054 B CN102812054 B CN 102812054B
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saponification
catalyzer
polyvinyl alcohol
material solution
static mixer
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CN201080065467.4A
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Chinese (zh)
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CN102812054A (zh
Inventor
小塚隆弘
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Denka Co Ltd
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Denki Kagaku Kogyo KK
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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)
CN201080065467.4A 2010-03-18 2010-11-12 聚乙烯醇树脂的制造方法及制造装置 Active CN102812054B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-062768 2010-03-18
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
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

Publications (2)

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CN102812054A CN102812054A (zh) 2012-12-05
CN102812054B true CN102812054B (zh) 2014-08-27

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CN201080065467.4A Active CN102812054B (zh) 2010-03-18 2010-11-12 聚乙烯醇树脂的制造方法及制造装置

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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 (12)

* 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
JP6524075B2 (ja) * 2014-06-04 2019-06-05 株式会社クラレ ポリビニルアルコール粉体およびその製造方法
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
WO2016009631A1 (ja) * 2014-07-14 2016-01-21 株式会社クラレ ポリビニルアルコール並びにこれを含む水性エマルジョン、接着剤及び乳化重合用分散剤
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
WO2016035671A1 (ja) * 2014-09-01 2016-03-10 積水化学工業株式会社 水溶性包装用フィルム
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
MX357776B (es) 2014-12-26 2018-07-12 Kuraray Co Emulsión acuosa y adhesivo en el cual es usada la misma.
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338405A (en) * 1980-12-12 1982-07-06 E. I. Du Pont De Nemours And Company Process for continuous controlled alcoholysis of polyvinyl acetate
CN101155839A (zh) * 2005-10-28 2008-04-02 Lg化学株式会社 用于制备高聚合度聚乙烯醇的方法和设备

Family Cites Families (6)

* 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
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
DE60238346D1 (de) 2001-10-16 2010-12-30 Sekisui Chemical Co Ltd Verfahren zur herstellung von modifiziertem polymer, vorrichtung zur herstellung von modifiziertem polymer und modifiziertes polymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338405A (en) * 1980-12-12 1982-07-06 E. I. Du Pont De Nemours And Company Process for continuous controlled alcoholysis of polyvinyl acetate
CN101155839A (zh) * 2005-10-28 2008-04-02 Lg化学株式会社 用于制备高聚合度聚乙烯醇的方法和设备

Also Published As

Publication number Publication date
SG184053A1 (en) 2012-10-30
EP2548898A1 (en) 2013-01-23
EP2548898A4 (en) 2014-11-26
WO2011114575A1 (ja) 2011-09-22
JP5545723B2 (ja) 2014-07-09
CN102812054A (zh) 2012-12-05
ES2597602T3 (es) 2017-01-19
US9023287B2 (en) 2015-05-05
TW201132651A (en) 2011-10-01
EP2548898B1 (en) 2016-08-24
JP2011195672A (ja) 2011-10-06
US20120329950A1 (en) 2012-12-27

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