DE60106696D1 - Verfahren zur Herstellung von verseiften Äthylen-Vinylacetat-Copolymeren - Google Patents

Verfahren zur Herstellung von verseiften Äthylen-Vinylacetat-Copolymeren

Info

Publication number
DE60106696D1
DE60106696D1 DE60106696T DE60106696T DE60106696D1 DE 60106696 D1 DE60106696 D1 DE 60106696D1 DE 60106696 T DE60106696 T DE 60106696T DE 60106696 T DE60106696 T DE 60106696T DE 60106696 D1 DE60106696 D1 DE 60106696D1
Authority
DE
Germany
Prior art keywords
column
vinyl acetate
upper portion
saponified ethylene
methanol
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.)
Expired - Lifetime
Application number
DE60106696T
Other languages
English (en)
Other versions
DE60106696T2 (de
Inventor
Noboru Yanagida
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
Application granted granted Critical
Publication of DE60106696D1 publication Critical patent/DE60106696D1/de
Publication of DE60106696T2 publication Critical patent/DE60106696T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • 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)
DE60106696T 2000-08-24 2001-08-23 Verfahren zur Herstellung von verseiften Äthylen-Vinylacetat-Copolymeren Expired - Lifetime DE60106696T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000253324 2000-08-24
JP2000253324A JP3954290B2 (ja) 2000-08-24 2000-08-24 エチレン−酢酸ビニル共重合体ケン化物の製造方法

Publications (2)

Publication Number Publication Date
DE60106696D1 true DE60106696D1 (de) 2004-12-02
DE60106696T2 DE60106696T2 (de) 2005-12-01

Family

ID=18742435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60106696T Expired - Lifetime DE60106696T2 (de) 2000-08-24 2001-08-23 Verfahren zur Herstellung von verseiften Äthylen-Vinylacetat-Copolymeren

Country Status (6)

Country Link
US (1) US6609528B2 (de)
EP (1) EP1182214B1 (de)
JP (1) JP3954290B2 (de)
AT (1) ATE280788T1 (de)
DE (1) DE60106696T2 (de)
GB (1) GB2366293B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6938439B2 (en) * 2003-05-22 2005-09-06 Cool Clean Technologies, Inc. System for use of land fills and recyclable materials
US20050163948A1 (en) * 2004-01-28 2005-07-28 Mcgarel Owen J. Smokable polymeric casing
US20070228600A1 (en) * 2005-04-01 2007-10-04 Bohnert George W Method of making containers from recycled plastic resin
US7253253B2 (en) * 2005-04-01 2007-08-07 Honeywell Federal Manufacturing & Technology, Llc Method of removing contaminants from plastic resins
JP4791216B2 (ja) * 2006-03-14 2011-10-12 日本酢ビ・ポバール株式会社 樹脂の洗浄方法およびその方法により洗浄された樹脂
US20100236580A1 (en) * 2007-05-15 2010-09-23 Delaurentiis Gary M METHOD AND SYSTEM FOR REMOVING PCBs FROM SYNTHETIC RESIN MATERIALS
US20090155437A1 (en) * 2007-12-12 2009-06-18 Bohnert George W Continuous system for processing particles
JP5648477B2 (ja) * 2008-07-02 2015-01-07 三菱瓦斯化学株式会社 低フィッシュアイ・ポリアセタール樹脂
CN104098728B (zh) * 2013-04-11 2017-05-24 中国石油化工集团公司 一种乙烯‑醋酸乙烯酯共聚物的醇解方法
JP7031302B2 (ja) * 2016-12-28 2022-03-08 三菱ケミカル株式会社 エチレン－ビニルアルコール系共重合体ペレットおよび、エチレン－ビニルアルコール系共重合体ペレットの製造方法
EP3564293B1 (de) 2016-12-28 2023-01-18 Mitsubishi Chemical Corporation Pellet aus einer ethylen-vinylalkohol-copolymer-zusammensetzung, und verfahren zu dessen herstellung
WO2019130989A1 (ja) * 2017-12-27 2019-07-04 株式会社クラレ エチレン－ビニルアルコール共重合体含有樹脂組成物、並びにそれからなる成形体及び包装材料
CN114534677B (zh) * 2022-04-22 2022-07-15 东营市赫邦化工有限公司 一种环氧氯丙烷皂化塔

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759914A (en) 1948-07-02 1956-08-21 Eastman Kodak Co Preparation of polyvinyl alcohol with water washing of gel
DE2242642C3 (de) 1972-08-30 1980-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Extrahieren von Polylactamen
JPS533435B2 (de) 1973-05-16 1978-02-06
JPS591941B2 (ja) 1975-04-01 1984-01-14 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粒子の乾燥法
CA2312392C (en) * 1998-10-07 2004-08-10 Kuraray Co., Ltd. Multilayer structure and process for producing the same
KR100489724B1 (ko) * 1999-07-07 2005-05-16 가부시키가이샤 구라레 층간 접착성이 우수한 에틸렌-비닐 알콜 공중합체로이루어진 수지 조성물

Also Published As

Publication number Publication date
JP2002060413A (ja) 2002-02-26
GB0120546D0 (en) 2001-10-17
DE60106696T2 (de) 2005-12-01
GB2366293B (en) 2002-12-18
EP1182214A1 (de) 2002-02-27
ATE280788T1 (de) 2004-11-15
US20020045730A1 (en) 2002-04-18
GB2366293A (en) 2002-03-06
EP1182214B1 (de) 2004-10-27
JP3954290B2 (ja) 2007-08-08
US6609528B2 (en) 2003-08-26

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