ATE295378T1 - Verfahren zur herstellung von ethylen-vinylacetat-copolymeren sowie zu deren hydrolyseprodukten - Google Patents

Verfahren zur herstellung von ethylen-vinylacetat-copolymeren sowie zu deren hydrolyseprodukten

Info

Publication number
ATE295378T1
ATE295378T1 AT01304934T AT01304934T ATE295378T1 AT E295378 T1 ATE295378 T1 AT E295378T1 AT 01304934 T AT01304934 T AT 01304934T AT 01304934 T AT01304934 T AT 01304934T AT E295378 T1 ATE295378 T1 AT E295378T1
Authority
AT
Austria
Prior art keywords
solvent
concentration
vinyl acetate
ppm
ethylene vinyl
Prior art date
Application number
AT01304934T
Other languages
English (en)
Inventor
Noboru Yanagida
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 ATE295378T1 publication Critical patent/ATE295378T1/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT01304934T 2000-06-06 2001-06-06 Verfahren zur herstellung von ethylen-vinylacetat-copolymeren sowie zu deren hydrolyseprodukten ATE295378T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000169364 2000-06-06

Publications (1)

Publication Number Publication Date
ATE295378T1 true ATE295378T1 (de) 2005-05-15

Family

ID=18672238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01304934T ATE295378T1 (de) 2000-06-06 2001-06-06 Verfahren zur herstellung von ethylen-vinylacetat-copolymeren sowie zu deren hydrolyseprodukten

Country Status (5)

Country Link
US (1) US6683148B2 (de)
EP (1) EP1162216B1 (de)
AT (1) ATE295378T1 (de)
DE (1) DE60110682T2 (de)
GB (1) GB2363125B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60327663D1 (de) * 2003-07-01 2009-06-25 Chang Chun Petrochemical Co Verfahren zur kontinuierlichen herstellung von etyhlen-vinylacetat-copolymer und reaktionssystem
CN104220518B (zh) 2012-03-28 2017-06-20 株式会社可乐丽 含有乙烯‑乙烯醇共聚物的树脂组合物
TWI648297B (zh) 2013-10-02 2019-01-21 Kuraray Co., Ltd. 樹脂組成物、樹脂成型體及多層結構體
KR102153474B1 (ko) 2017-06-20 2020-09-08 주식회사 엘지화학 에틸렌 비닐아세테이트 공중합 공정 제어 시스템 및 그 제어 방법
KR102405288B1 (ko) * 2019-01-22 2022-06-07 주식회사 엘지화학 비닐 알코올계 공중합체, 이의 제조 방법 및 이를 포함하는 기체 차단성 필름
CN115991801A (zh) * 2021-10-19 2023-04-21 中国石油化工股份有限公司 一种高性能evoh及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB917811A (en) 1960-06-01 1963-02-06 Nippon Synthetic Chem Ind A method for inhibiting the formation of acetaldehyde in a solution of vinyl acetate in an alcohol
JPS4314958Y1 (de) 1964-04-10 1968-06-22
US3560461A (en) 1965-12-04 1971-02-02 Kurashiki Rayon Co Method of saponifying vinyl acetate copolymers
GB1172967A (en) 1967-04-12 1969-12-03 Kurashiki Rayon Kk Process for the preparation of Saponified Homopolymers of Vinyl Acetate and Copolymers of Ethylene and Vinyl Acetate
JPS4738558Y1 (de) 1968-10-09 1972-11-21
US4140668A (en) * 1975-01-31 1979-02-20 Unitika Ltd. Water soluble or water dispersible hot-melt adhesive compositions based on polyvinyl alcohol with residual acetate groups and process for producing the same
JPS60262869A (ja) * 1984-06-08 1985-12-26 Kuraray Co Ltd コ−テイング材料
JPS61197603A (ja) 1985-02-26 1986-09-01 Nippon Synthetic Chem Ind Co Ltd:The 品質の良好なビニルアルコ−ル系共重合体の製造方法
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
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
JP3895022B2 (ja) 1997-11-05 2007-03-22 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の重合法
JP3942125B2 (ja) 1998-04-14 2007-07-11 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処理法
JP4832623B2 (ja) * 2000-02-14 2011-12-07 日本合成化学工業株式会社 酢酸ビニル系重合体及びそのケン化物の製造法
US6716930B2 (en) * 2000-08-07 2004-04-06 Kuraray Co., Ltd. Method for processing ethylene-vinyl alcohol copolymer solution

Also Published As

Publication number Publication date
US20020026019A1 (en) 2002-02-28
EP1162216A1 (de) 2001-12-12
GB2363125B (en) 2003-06-11
GB0113782D0 (en) 2001-07-25
DE60110682T2 (de) 2006-05-04
EP1162216B1 (de) 2005-05-11
GB2363125A (en) 2001-12-12
US6683148B2 (en) 2004-01-27
DE60110682D1 (de) 2005-06-16

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