DE60045300D1 - Verfahren zum Trocknen von Ethylen-Vinylacetat-Copolymeren - Google Patents

Verfahren zum Trocknen von Ethylen-Vinylacetat-Copolymeren

Info

Publication number
DE60045300D1
DE60045300D1 DE60045300T DE60045300T DE60045300D1 DE 60045300 D1 DE60045300 D1 DE 60045300D1 DE 60045300 T DE60045300 T DE 60045300T DE 60045300 T DE60045300 T DE 60045300T DE 60045300 D1 DE60045300 D1 DE 60045300D1
Authority
DE
Germany
Prior art keywords
vinyl acetate
acetate copolymers
ethylene
drying
drying ethylene
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
DE60045300T
Other languages
English (en)
Inventor
Kenji Ninomiya
Sinji Miyake
Makoto Kunieda
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.)
Nippon Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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
Priority claimed from JP26473299A external-priority patent/JP5110740B2/ja
Priority claimed from JP31480099A external-priority patent/JP4520557B2/ja
Priority claimed from JP31480199A external-priority patent/JP2001131235A/ja
Priority claimed from JP31480299A external-priority patent/JP5116186B2/ja
Application filed by Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE60045300D1 publication Critical patent/DE60045300D1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
DE60045300T 1999-09-20 2000-09-20 Verfahren zum Trocknen von Ethylen-Vinylacetat-Copolymeren Expired - Lifetime DE60045300D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP26473299A JP5110740B2 (ja) 1999-09-20 1999-09-20 エチレン−酢酸ビニル共重合体ケン化物の乾燥方法
JP31480099A JP4520557B2 (ja) 1999-11-05 1999-11-05 エチレン−酢酸ビニル共重合体ケン化物組成物の製造法
JP31480199A JP2001131235A (ja) 1999-11-05 1999-11-05 エチレン−酢酸ビニル共重合体ケン化物組成物の製造法
JP31480299A JP5116186B2 (ja) 1999-11-05 1999-11-05 エチレン−酢酸ビニル共重合体ケン化物組成物ペレットの製造法

Publications (1)

Publication Number Publication Date
DE60045300D1 true DE60045300D1 (de) 2011-01-13

Family

ID=27478699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045300T Expired - Lifetime DE60045300D1 (de) 1999-09-20 2000-09-20 Verfahren zum Trocknen von Ethylen-Vinylacetat-Copolymeren

Country Status (3)

Country Link
US (1) US6451967B1 (de)
EP (1) EP1085028B1 (de)
DE (1) DE60045300D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962300A1 (de) * 1998-06-03 1999-12-08 E.I. Du Pont De Nemours And Company Verfahren zur Herstellung einer biaxial gestreckten Folie aus EVOH und Polyester und durch das Verfahren hergestellte Folie
EP1228850B1 (de) * 2001-01-22 2010-07-28 Kuraray Co., Ltd. Verfahren zur Herstellung einer EVOH-Zusammensetzung
WO2002092643A1 (en) * 2001-05-14 2002-11-21 Kuraray Co., Ltd. Modified ethylene-vinyl alcohol copolymer and method for the production thereof
CA2418562C (en) * 2002-02-15 2008-07-22 Kuraray Co., Ltd. Coinjection stretch blow molded container
ATE525183T1 (de) * 2002-07-18 2011-10-15 Kuraray Co Verfahren zur herstellung von ethylen- vinylalkoholcopolymerpellets
US10858498B2 (en) 2015-12-21 2020-12-08 Mitsubishi Chemical Corporation Group of pellets of ethylene-vinyl alcohol copolymer resin composition
TWI744271B (zh) * 2015-12-28 2021-11-01 日商三菱化學股份有限公司 乙烯－乙烯醇系共聚物組成物及利用該共聚物組成物的多層結構體與熱水殺菌處理用包裝體
EP3647362B1 (de) 2017-06-27 2023-05-03 Mitsubishi Chemical Corporation Ethylen-vinylalkohol-copolymerzusammensetzung, pellets und mehrschichtige struktur

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE427994A (de) * 1937-05-10
DE1228058B (de) * 1963-06-29 1966-11-03 Hoechst Ag Verfahren zur Herstellung von koernigem, in Wasser klumpenfrei loeslichem Polyvinylalkohol
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
JPS53119958A (en) * 1977-03-28 1978-10-19 Kuraray Co Ltd Drying of ethylene-vinyl alcohol copolymer particles
US4151134A (en) * 1977-08-15 1979-04-24 National Distillers And Chemical Corporation Process for simultaneously dispersing and saponifying ethylene-vinyl acetate copolymer
JPS614752A (ja) 1984-06-19 1986-01-10 Kuraray Co Ltd 延伸成形性に優れた気体遮断性成形材料
FR2567894B1 (fr) * 1984-07-18 1986-08-08 Atochem Procede d'hydrolyse de polymeres comportant dans leur chaine un ester d'alcool insature
US4820803A (en) * 1985-11-29 1989-04-11 National Distillers And Chemical Corporation Process for recovering ethylene-vinyl acetate copolymers from an aqueous dispersion
JPH0717806B2 (ja) * 1986-12-30 1995-03-01 株式会社クラレ 樹脂組成物
US5460760A (en) * 1994-04-18 1995-10-24 Mobil Oil Corporation Method of extruding ethylene-vinyl alcohol copolymer (EVOH)
FR2733756B1 (fr) * 1995-05-05 1997-08-01 Rhone Poulenc Chimie Procede de purification d'alcool polyvinylique
US5635568A (en) * 1995-08-17 1997-06-03 Isp Investments Inc. Reactive extrusion process for making mixed salts of polymers containing an anhydride, acid or ester side groups
US6054530A (en) * 1998-03-11 2000-04-25 Air Products And Chemicals, Inc. Continuous process for the preparation of poly(vinyl acetate) for poly(vinyl alcohol) production

Also Published As

Publication number Publication date
US6451967B1 (en) 2002-09-17
EP1085028A1 (de) 2001-03-21
EP1085028B1 (de) 2010-12-01

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