ATE261459T1 - Verfahren zur herstellung von verseiften ethylen- vinylacetat-copolymeren - Google Patents

Verfahren zur herstellung von verseiften ethylen- vinylacetat-copolymeren

Info

Publication number
ATE261459T1
ATE261459T1 AT01305647T AT01305647T ATE261459T1 AT E261459 T1 ATE261459 T1 AT E261459T1 AT 01305647 T AT01305647 T AT 01305647T AT 01305647 T AT01305647 T AT 01305647T AT E261459 T1 ATE261459 T1 AT E261459T1
Authority
AT
Austria
Prior art keywords
ethylene
vinyl acetate
producing
saponified
sasonified
Prior art date
Application number
AT01305647T
Other languages
English (en)
Inventor
Takaharu Kawahara
Toshio Tuboi
Original Assignee
Kuraray Co
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 filed Critical Kuraray Co
Application granted granted Critical
Publication of ATE261459T1 publication Critical patent/ATE261459T1/de

Links

Classifications

    • 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
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages

Landscapes

  • 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)
AT01305647T 2000-06-29 2001-06-29 Verfahren zur herstellung von verseiften ethylen- vinylacetat-copolymeren ATE261459T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000195496A JP4330254B2 (ja) 2000-06-29 2000-06-29 エチレン−酢酸ビニル共重合体ケン化物の製造方法

Publications (1)

Publication Number Publication Date
ATE261459T1 true ATE261459T1 (de) 2004-03-15

Family

ID=18694156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01305647T ATE261459T1 (de) 2000-06-29 2001-06-29 Verfahren zur herstellung von verseiften ethylen- vinylacetat-copolymeren

Country Status (10)

Country Link
US (2) US6653400B2 (de)
EP (1) EP1167402B1 (de)
JP (1) JP4330254B2 (de)
KR (1) KR100591675B1 (de)
CN (1) CN1187381C (de)
AT (1) ATE261459T1 (de)
DE (1) DE60102262T2 (de)
GB (1) GB2364061B (de)
SG (1) SG98030A1 (de)
TW (1) TW562813B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4330254B2 (ja) * 2000-06-29 2009-09-16 株式会社クラレ エチレン−酢酸ビニル共重合体ケン化物の製造方法
CN101910294B (zh) 2007-12-28 2013-01-23 日本合成化学工业株式会社 乙烯-乙烯醇共聚物组合物的制造方法、及乙烯-乙烯醇共聚物颗粒的制造方法
JP5561930B2 (ja) 2007-12-28 2014-07-30 日本合成化学工業株式会社 エチレン−ビニルアルコール共重合体組成物の製造方法、およびエチレン−ビニルアルコール共重合体ペレットの製造方法
US8722785B2 (en) * 2008-07-02 2014-05-13 The Nippon Synthetic Chemical Industry Co., Ltd. Process for producing EVOH composite
WO2011118598A1 (ja) * 2010-03-24 2011-09-29 日本酢ビ・ポバール株式会社 ポリビニルアルコール系樹脂およびその製造方法
US10301776B2 (en) * 2012-09-04 2019-05-28 Kuraray Co., Ltd. Greaseproof paper having excellent folding resistance
CN103980508B (zh) * 2013-02-08 2017-04-05 北京化工大学 一种含乙烯及乙烯醇结构单元共聚物醇溶液的固体成型方法
EP2824133A1 (de) * 2013-07-12 2015-01-14 Kuraray Europe GmbH Verfahren zum Beschichten eines Kunststoffbehälters mit Gasbarrierebeschichtung zum Erzielen eines verbesserten Feuchtigkeitswiderstandes
KR102421616B1 (ko) * 2017-12-12 2022-07-14 주식회사 엘지화학 에틸렌 비닐아세테이트 공중합체의 정제 방법
CN115991801B (zh) * 2021-10-19 2024-07-23 中国石油化工股份有限公司 一种高性能evoh及其制备方法
JP7699041B2 (ja) * 2021-12-08 2025-06-26 株式会社クラレ エチレン－ビニルアルコール共重合体を含む樹脂組成物、その製造方法及びそれからなるペレット
CN116867823A (zh) * 2021-12-22 2023-10-10 株式会社Lg化学 乙烯-乙烯醇共聚物的制备方法
JP7618349B2 (ja) * 2021-12-22 2025-01-21 エルジー・ケム・リミテッド エチレン－ビニルアルコール共重合体の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE427994A (de) * 1937-05-10
US2266996A (en) * 1938-05-18 1941-12-23 Du Pont Hydrolysis of polymerized vinyl esters
NL62350C (de) * 1945-02-13
US3290363A (en) * 1961-08-29 1966-12-06 Nippon Synthetic Chem Ind Method for substantially removing aldehyde contaminants from vinyl acetate and alcoholic solutions thereof
US3523933A (en) * 1967-09-29 1970-08-11 Du Pont Production of partially alcoholyzed vinyl ester polymers
US3510464A (en) * 1968-04-05 1970-05-05 Kuraray Co Process for the preparation of saponified homopolymers of vinyl acetate and copolymers and vinyl acetate
US3541069A (en) * 1968-04-29 1970-11-17 Du Pont Preparation of highly alcoholyzed polyvinyl alcohol
GB1048120A (en) * 1968-05-20 1966-11-09 Denki Kagaku Kogyo Kk Production of highly saponified polyvinyl alcohol
DE2035362C3 (de) 1969-07-21 1974-11-28 Kuraray Co., Ltd., Kurashiki, Okayama (Japan) Verfahren zum Herstellen von Formkörpern aus gereinigten Verseifungsprodukten von Äthylen-Vinylacetat-Copolymerisaten
US3544069A (en) * 1969-12-05 1970-12-01 Ingersoll Rand Co Control lever for hoists
US3847845A (en) 1970-07-16 1974-11-12 Kuraray Co Separation and purification of the saponified ethylene-vinyl acetate interpolymers
JPS499633B1 (de) * 1970-11-30 1974-03-05
US3985719A (en) * 1974-10-21 1976-10-12 National Distillers And Chemical Corporation Process for the controlled alcoholysis of ethylene-vinyl ester interpolymers
CA1215495A (en) 1981-07-28 1986-12-16 Kenji Satoh Method of continuous copolymerization of ethylene and vinylacetate
JP2664203B2 (ja) 1987-05-27 1997-10-15 憲司 中村 化粧用塗布具素材およびその製造方法
US5292804A (en) * 1991-09-23 1994-03-08 Air Products And Chemicals, Inc. Separation of azeotropes in poly(vinyl alcohol) process
JP3429810B2 (ja) * 1993-06-11 2003-07-28 田岡化学工業株式会社 エチレン−酢酸ビニル共重合体ケン化物の製造法
CA2179555C (en) * 1995-06-26 2007-02-20 Takeshi Moritani Process for producing vinyl acetate polymer and saponified product of vinyl acetate polymer and resin composition
JP3516808B2 (ja) * 1995-06-26 2004-04-05 株式会社クラレ 酢酸ビニル系重合体の製法、酢酸ビニル系重合体ケン化物の製法および樹脂組成物
US5866655A (en) 1996-02-29 1999-02-02 Kuraray Co., Ltd. Vinyl alcohol polymer
JP3839534B2 (ja) 1996-12-03 2006-11-01 株式会社クラレ エチレン−ビニルアルコール共重合体の製法
JP3743696B2 (ja) 1998-01-26 2006-02-08 日本合成化学工業株式会社 エチレン−酢酸ビニル共重合体ケン化物の製造法
JP4330254B2 (ja) * 2000-06-29 2009-09-16 株式会社クラレ エチレン−酢酸ビニル共重合体ケン化物の製造方法

Also Published As

Publication number Publication date
JP4330254B2 (ja) 2009-09-16
US20020037971A1 (en) 2002-03-28
US6653400B2 (en) 2003-11-25
SG98030A1 (en) 2003-08-20
US20040019151A1 (en) 2004-01-29
US7041731B2 (en) 2006-05-09
CN1333300A (zh) 2002-01-30
DE60102262T2 (de) 2004-07-22
JP2002012618A (ja) 2002-01-15
KR100591675B1 (ko) 2006-06-19
GB0115991D0 (en) 2001-08-22
TW562813B (en) 2003-11-21
EP1167402A1 (de) 2002-01-02
CN1187381C (zh) 2005-02-02
EP1167402B1 (de) 2004-03-10
KR20020001661A (ko) 2002-01-09
GB2364061A (en) 2002-01-16
GB2364061B (en) 2004-06-02
DE60102262D1 (de) 2004-04-15

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