ATE294822T1 - Verfahren zur herstellung von ethylen- vinylalkohol-copolymerharz, verfahren zur herstellung von pellets und harzpellets - Google Patents

Verfahren zur herstellung von ethylen- vinylalkohol-copolymerharz, verfahren zur herstellung von pellets und harzpellets

Info

Publication number
ATE294822T1
ATE294822T1 AT00115855T AT00115855T ATE294822T1 AT E294822 T1 ATE294822 T1 AT E294822T1 AT 00115855 T AT00115855 T AT 00115855T AT 00115855 T AT00115855 T AT 00115855T AT E294822 T1 ATE294822 T1 AT E294822T1
Authority
AT
Austria
Prior art keywords
resin
pellets
extruder
evoh
producing
Prior art date
Application number
AT00115855T
Other languages
English (en)
Inventor
Takaharu Kawahara
Hiroshi Kawai
Toshio Tuboi
Yukihiro Ohara
Masao Hikasa
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
Priority claimed from JP35595199A external-priority patent/JP4549467B2/ja
Priority claimed from JP35595099A external-priority patent/JP4480826B2/ja
Priority claimed from JP35594799A external-priority patent/JP3704448B2/ja
Priority claimed from JP35594899A external-priority patent/JP4588146B2/ja
Priority claimed from JP35594999A external-priority patent/JP4312912B2/ja
Application filed by Kuraray Co filed Critical Kuraray Co
Application granted granted Critical
Publication of ATE294822T1 publication Critical patent/ATE294822T1/de

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B29B9/14—Making granules characterised by structure or composition fibre-reinforced
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/761—Venting, drying means; Degassing means the vented material being in liquid form
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/762—Vapour stripping
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or 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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT00115855T 1999-07-23 2000-07-24 Verfahren zur herstellung von ethylen- vinylalkohol-copolymerharz, verfahren zur herstellung von pellets und harzpellets ATE294822T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP24027499 1999-07-23
JP35595199A JP4549467B2 (ja) 1999-07-23 1999-12-15 エチレン−ビニルアルコール共重合体樹脂組成物の製造方法
JP35595099A JP4480826B2 (ja) 1999-07-23 1999-12-15 エチレン−ビニルアルコール共重合体樹脂ペレットの製造方法
JP35594799A JP3704448B2 (ja) 1999-07-23 1999-12-15 エチレン−ビニルアルコール共重合体樹脂ペレットの製造方法と樹脂ペレット
JP35594899A JP4588146B2 (ja) 1999-07-23 1999-12-15 エチレン−ビニルアルコール共重合体樹脂の製造方法及びペレットの製造方法
JP35594999A JP4312912B2 (ja) 1999-07-23 1999-12-15 エチレン−ビニルアルコール共重合体樹脂の製造方法及びペレットの製造方法

Publications (1)

Publication Number Publication Date
ATE294822T1 true ATE294822T1 (de) 2005-05-15

Family

ID=27554129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00115855T ATE294822T1 (de) 1999-07-23 2000-07-24 Verfahren zur herstellung von ethylen- vinylalkohol-copolymerharz, verfahren zur herstellung von pellets und harzpellets

Country Status (6)

Country Link
US (2) US6686405B1 (de)
EP (2) EP1072616B1 (de)
KR (2) KR100469043B1 (de)
CN (2) CN1198709C (de)
AT (1) ATE294822T1 (de)
DE (1) DE60019853T2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6838029B2 (en) * 2001-01-19 2005-01-04 Kuraray Co., Ltd. Method for producing ethylene-vinyl alcohol copolymer resin
EP2253448B1 (de) * 2001-01-22 2012-12-26 Kuraray Co., Ltd. Verfahren zur Herstellung einer EVOH-Zusammensetzung
DE60200622T2 (de) * 2001-01-22 2005-06-09 KURARAY CO., LTD, Kurashiki Verfahren zur Herstellung einer Ethylen-Vinylalkohol Copolymer Harzzusammensetzung
US7524895B2 (en) * 2002-02-18 2009-04-28 Kuraray Co., Ltd. Ethylene-vinyl alcohol copolymer resin compositions and process for production thereof
EP1547744B1 (de) * 2002-07-18 2011-09-21 Kuraray Co., Ltd. Verfahren zur herstellung von ethylen-vinylalkoholcopolymerpellets
JP2004265466A (ja) * 2003-02-07 2004-09-24 Toray Ind Inc 記録媒体用ポリエステルフィルム及び磁気記録テープ
DE10321942A1 (de) * 2003-05-15 2004-12-09 Wacker Polymer Systems Gmbh & Co. Kg Verfahren zur Herstellung von pulverförmigen Ethylen-Vinylalkohol-Mischpolymerisaten
CN100504627C (zh) * 2003-10-16 2009-06-24 三井化学株式会社 调色剂原料用树脂微粒及其水性分散体系和调色剂
US20070080476A1 (en) * 2004-03-31 2007-04-12 Tsai Jing J Method for producing ethylene-vinyl alcohol copolymer pellets
JP4745253B2 (ja) * 2004-12-28 2011-08-10 三井化学株式会社 環状オレフィン系樹脂組成物の製造方法
CN100402561C (zh) * 2005-06-07 2008-07-16 张发饶 乙烯－乙烯醇共聚物的反应挤出制造方法
DE102006027176B4 (de) * 2005-08-26 2015-08-06 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat
US8617706B2 (en) 2006-08-11 2013-12-31 Mitsui Chemicals, Inc. Pellets comprising polymer and package containing the same
US20090084321A1 (en) * 2007-09-30 2009-04-02 Jiangmen Proudly Water-Soluble Plastic Co., Ltd. Toilet flushable type biodegradable collection bag
ES2293861B1 (es) * 2007-10-04 2009-04-01 Plasticos Hidrosolubles, S.L. Procedimiento para la inyeccion de piezas de polietenol.
US8765037B2 (en) * 2007-12-28 2014-07-01 The Nippon Synthetic Chemical Industry Co., Ltd. Process for preparing ethylene-vinyl alcohol copolymer composition, and process for producing ethylene-vinyl alcohol copolymer pellets
WO2009084510A1 (ja) * 2007-12-28 2009-07-09 The Nippon Synthetic Chemical Industry Co., Ltd. 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
JP2009202561A (ja) * 2008-01-30 2009-09-10 Fujifilm Corp プレス加工用前駆体及びその製造方法
US20100080943A1 (en) * 2008-09-30 2010-04-01 E. I. Du Pont De Nemours And Company Ethylene vinyl alcohol composition with metal carboxylate
JP5748259B2 (ja) * 2008-10-27 2015-07-15 日本合成化学工業株式会社 ビニルアルコール系樹脂の製造方法
WO2010144994A1 (en) 2009-06-19 2010-12-23 Husky Injection Molding Systems Ltd. In an injection unit having a filter, a method of controlling melt pressure in accordance with a target pressure range
US8628323B2 (en) 2009-06-25 2014-01-14 Husky Injection Molding Systems Ltd. Injection molding system including a melt filter, the filter being located before first instance of melt accumulation
US8350002B2 (en) 2009-10-07 2013-01-08 The Nippon Synthetic Chemical Industry Co., Ltd. Process for producing ethylene/vinyl alcohol copolymer
US9073293B2 (en) * 2010-03-25 2015-07-07 Kuraray Co., Ltd. Resin composition, method for production thereof and multilayered structure
JP4955795B2 (ja) * 2010-05-14 2012-06-20 株式会社日本製鋼所 造粒方法及び造粒装置
CN103443168B (zh) * 2011-03-30 2017-08-04 可乐丽股份有限公司 乙烯‑乙烯醇共聚物树脂的制造方法、乙烯‑乙烯醇共聚物树脂和多层结构体
US9416208B2 (en) 2011-03-30 2016-08-16 Kuraray Co., Ltd. Method for producing ethylene-vinyl alcohol copolymer resin, ethylene-vinyl alcohol copolymer resin, and laminate
JP6498925B2 (ja) * 2013-12-13 2019-04-10 日本合成化学工業株式会社 Ｅｖｏｈ樹脂を用いた溶融成形材料
JP5769863B2 (ja) * 2013-12-27 2015-08-26 日本合成化学工業株式会社 エチレンービニルエステル系共重合体ケン化物の成形材料
SG11201604971YA (en) 2014-01-14 2016-08-30 Nippon Synthetic Chem Ind Molding material produced using ethylene-(vinyl ester)-type copolymer saponification product
US12612472B2 (en) * 2014-07-11 2026-04-28 Kuraray Co., Ltd. Ethylene-vinyl alcohol copolymer and resin composition, and molded product obtained using the same
EP3176105B1 (de) * 2014-07-29 2020-12-09 Mitsubishi Chemical Corporation Verpackung für gruppen von pellets eines ethylen-vinyl-estercopolymer-verseifungsproduktes oder einer harzzusammensetzung daraus
AU2015351457B2 (en) * 2014-11-28 2019-10-31 Kuraray Co., Ltd. Silage film, wrapped fodder, and storage method of fodder
WO2016088862A1 (ja) * 2014-12-05 2016-06-09 日本合成化学工業株式会社 エチレン－ビニルエステル系共重合体ケン化物組成物およびその製造方法
CN106146718A (zh) * 2015-04-17 2016-11-23 中国石油化工集团公司 一种外观良好和耐热性优异的evoh颗粒的制备方法
WO2016185571A1 (ja) 2015-05-19 2016-11-24 日本合成化学工業株式会社 変性エチレン－ビニルエステル系共重合体ケン化物樹脂組成物
CN108137821B (zh) * 2015-10-28 2020-12-22 三菱化学株式会社 乙烯-乙烯基酯类共聚物皂化物丸粒和其制造方法
CN108368319B (zh) * 2015-12-21 2022-04-12 三菱化学株式会社 乙烯-乙烯醇系共聚物树脂组合物粒料组
US10358533B2 (en) * 2015-12-23 2019-07-23 Mitsubishi Chemical Corporation Resin composition pellet
EP3511361B1 (de) 2016-09-07 2022-07-27 Mitsubishi Chemical Corporation Formmaterial enthaltend eine gruppe von verseiften ethylen-vinylester-basierten copolymerpellets, und formverfahren unter verwendung desselben
WO2018124232A1 (ja) * 2016-12-28 2018-07-05 日本合成化学工業株式会社 エチレン－ビニルアルコール系共重合体組成物ペレットおよび、エチレン－ビニルアルコール系共重合体組成物ペレットの製造方法
US11130319B2 (en) * 2017-12-29 2021-09-28 Kuraray Co., Ltd. Multilayer article suitable for use as a fumigation barrier
EP3774334A1 (de) * 2018-03-29 2021-02-17 Dow Global Technologies LLC Harze zur verwendung als haftschicht bei einer mehrlagigen struktur und mehrlagige strukturen damit
US10717796B2 (en) 2018-07-06 2020-07-21 Chang Chun Petrochemical Co., Ltd. Ethylene vinyl alcohol copolymer pellet, method for extrusion of the pellet and extrusion molded film produced thereby
CN109049605A (zh) * 2018-09-12 2018-12-21 张家港白熊科美机械有限公司 薄膜喂料机
KR102519574B1 (ko) 2020-09-25 2023-04-07 에스케이이노베이션 주식회사 코어-쉘 구조를 가지는 PVDC (Polyvinylidene chloride)계 복합체 및 이의 제조방법
CN116917385A (zh) * 2020-12-24 2023-10-20 株式会社可乐丽 乙烯-乙烯醇共聚物树脂组合物的制造方法
CN114030156B (zh) * 2021-10-27 2023-11-03 山东卓越管业有限公司 一种纳米抗菌管材的配方及加工其的单螺杆挤出机

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625872B2 (de) 1972-06-17 1981-06-15
JPS5120060B2 (de) 1972-11-06 1976-06-22
JPS5512108A (en) 1978-07-08 1980-01-28 Nippon Synthetic Chem Ind Co Ltd:The Preparation of formed product
JPS5519242A (en) 1978-07-27 1980-02-09 Sumitomo Chem Co Ltd Herbicide
JPS5734148A (en) 1980-08-08 1982-02-24 Kuraray Co Ltd Ethylene-vinyl alcohol copolymer resin composition
US4547329A (en) * 1983-10-31 1985-10-15 Eastman Kodak Company Process for forming copolymer particles
JP2667830B2 (ja) 1987-09-07 1997-10-27 株式会社クラレ エチレン−ビニルアルコール系共重合体組成物
JP2668822B2 (ja) 1988-07-19 1997-10-27 日本合成化学工業株式会社 樹脂組成物
NO306471B1 (no) 1989-07-11 1999-11-08 Warner Lambert Co Polymerblanding omfattende strukturendret stivelse, samt anvendelse av blandingen
JPH0613175B2 (ja) 1989-07-31 1994-02-23 株式会社クラレ ペレツトの製造法
US5393804A (en) * 1992-11-24 1995-02-28 Parke, Davis & Company Biodegradable compositions comprising starch and alkenol polymers
US5322866A (en) 1993-01-29 1994-06-21 The United States Of America As Represented By The Secretary Of The Army Method of producing biodegradable starch-based product from unprocessed raw materials
US5948447A (en) 1993-08-05 1999-09-07 Huntsman Polymers Corporation Apparatus for product recovery of polyolefings
KR950018215A (ko) * 1993-12-07 1995-07-22 박흥기 생분해성 수지의 제조방법
KR0135211B1 (ko) * 1994-12-21 1998-04-23 박홍기 분해성 수지 조성물
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
US5866655A (en) 1996-02-29 1999-02-02 Kuraray Co., Ltd. Vinyl alcohol polymer
DE69831703T2 (de) 1997-07-18 2006-03-16 Nippon Gohsei Kagaku Kogyo K.K. Wasserhaltige Granulate von Hydrolysaten eines Ethylen-Vinylazetatpolymeren, ihre Herstellung und damit hergestellte Gegenstände
US6174949B1 (en) 1997-07-25 2001-01-16 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Resin composition, process for preparing the same, and laminate containing layer of said resin composition
JPH1158500A (ja) 1997-08-08 1999-03-02 Nippon Synthetic Chem Ind Co Ltd:The 樹脂組成物の成形法
JPH1158501A (ja) 1997-08-08 1999-03-02 Nippon Synthetic Chem Ind Co Ltd:The 樹脂組成物の成形法
JP4014120B2 (ja) 1997-09-17 2007-11-28 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ペレットの製造法
US6238606B1 (en) 1997-09-08 2001-05-29 Nippon Gohsei Kagaku Kogyo Process for preparing pellets of saponified ethylene/vinyl acetate copolymer
JP3539846B2 (ja) * 1997-10-02 2004-07-07 日本合成化学工業株式会社 樹脂組成物およびその積層体
US6838029B2 (en) * 2001-01-19 2005-01-04 Kuraray Co., Ltd. Method for producing ethylene-vinyl alcohol copolymer resin
EP2253448B1 (de) * 2001-01-22 2012-12-26 Kuraray Co., Ltd. Verfahren zur Herstellung einer EVOH-Zusammensetzung

Also Published As

Publication number Publication date
CN1287051A (zh) 2001-03-14
KR20010049861A (ko) 2001-06-15
US7323503B2 (en) 2008-01-29
KR100469043B1 (ko) 2005-01-29
CN1198709C (zh) 2005-04-27
DE60019853T2 (de) 2006-02-02
EP1072616A3 (de) 2001-10-04
US20040082690A1 (en) 2004-04-29
DE60019853D1 (de) 2005-06-09
US6686405B1 (en) 2004-02-03
CN1262595C (zh) 2006-07-05
EP1072616A2 (de) 2001-01-31
CN1490350A (zh) 2004-04-21
EP1493758A1 (de) 2005-01-05
EP1072616B1 (de) 2005-05-04
KR20040079344A (ko) 2004-09-14
KR100461501B1 (ko) 2004-12-13

Similar Documents

Publication Publication Date Title
DE60019853D1 (de) Verfahren zur Herstellung von Ethylen-Vinylalkohol-Copolymerharz, Verfahren zur Herstellung von Pellets und Harzpellets
US5449708A (en) Biodegradable starch-based polymer compositions
US6780359B1 (en) Synthetic wood composite material and method for molding
US5087650A (en) Biodegradable plastics
RU2352597C1 (ru) Биоразлагаемая гранулированная полиолефиновая композиция и способ ее получения
JPH03217439A (ja) 変性澱粉を含有するポリマーをベースとするブレンド組成物
JP2002518538A (ja) 高い機械的性質を有する複合化デンプン含有組成物
KR102509689B1 (ko) 개선된 인성을 갖는 열가소성 조성물, 이로부터의 물품 및 이의 방법
CN1037515C (zh) 一种可生物降解的含淀粉的高分子组合物及其制备方法
IE66344B1 (en) Polymer base bland compositions containing destructurized starch
KR940005749A (ko) 변형된 폴리에스테르수지 조성물 및 그 성형물 제조공정
JPH0374444A (ja) 変性澱粉を含有する、ポリマーをベースとするブレンド組成物
JP2003073539A (ja) 高強度生分解性樹脂組成物及び成形品
EP1225185A3 (de) Verfahren zur Herstellung einer Ethylen-Vinylalkohol-Copolymer Harzmischung
ATE475525T1 (de) Verfahren zur herstellung einer evoh- zusammensetzung
JP5154848B2 (ja) 包装用フィルム
AU2002342028A1 (en) Oxygen tailoring of polyethylene resins
JPH0725943B2 (ja) 変性澱粉を含有する、ポリマーをベースとするブレンド組成物
CN104558969A (zh) 一种防虫木塑室内套装门及其制备方法
JP6829598B2 (ja) 澱粉・樹脂複合成形加工材料
US20090326082A1 (en) Compositions and Methods for Producing Articles from Recycled Materials
JP6901856B2 (ja) 澱粉・樹脂複合成形加工材料の製造方法
KR20230090616A (ko) 재생 폐고분자 조성물의 제조방법
JP2012172147A (ja) 木粉樹脂ペレット
JPWO2009078309A1 (ja) 発泡性樹脂組成物及び発泡体

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties