ATE355957T1 - Verfahren zur herstellung von polyvinylalkohol enthaltender thermoplastischer zusammensetzung ohne degradation und nicht geschmolzenes material - Google Patents

Verfahren zur herstellung von polyvinylalkohol enthaltender thermoplastischer zusammensetzung ohne degradation und nicht geschmolzenes material

Info

Publication number
ATE355957T1
ATE355957T1 AT02795342T AT02795342T ATE355957T1 AT E355957 T1 ATE355957 T1 AT E355957T1 AT 02795342 T AT02795342 T AT 02795342T AT 02795342 T AT02795342 T AT 02795342T AT E355957 T1 ATE355957 T1 AT E355957T1
Authority
AT
Austria
Prior art keywords
polyvinyl alcohol
thermoplastic composition
degradation
composition containing
melted material
Prior art date
Application number
AT02795342T
Other languages
English (en)
Inventor
Yannick Berruyer
Original Assignee
Multibase S A S
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 Multibase S A S filed Critical Multibase S A S
Application granted granted Critical
Publication of ATE355957T1 publication Critical patent/ATE355957T1/de

Links

Classifications

    • 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
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT02795342T 2001-10-25 2002-10-25 Verfahren zur herstellung von polyvinylalkohol enthaltender thermoplastischer zusammensetzung ohne degradation und nicht geschmolzenes material ATE355957T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113776A FR2831478B1 (fr) 2001-10-25 2001-10-25 Procede de production d'une composition thermoplastique a base d'alcool polyvinylique exempte d'infondus et de degradation

Publications (1)

Publication Number Publication Date
ATE355957T1 true ATE355957T1 (de) 2007-03-15

Family

ID=8868689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02795342T ATE355957T1 (de) 2001-10-25 2002-10-25 Verfahren zur herstellung von polyvinylalkohol enthaltender thermoplastischer zusammensetzung ohne degradation und nicht geschmolzenes material

Country Status (6)

Country Link
EP (1) EP1438175B1 (de)
AT (1) ATE355957T1 (de)
DE (1) DE60218719T2 (de)
ES (1) ES2282509T3 (de)
FR (1) FR2831478B1 (de)
WO (1) WO2003035363A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2409204A (en) * 2003-12-19 2005-06-22 Reckitt Benckiser Nv Plasticized thermoplastic polymer
WO2007027224A2 (en) * 2005-04-28 2007-03-08 Monosol, Llc Water-soluble composition and structures, and methods of making and using the same
ES2351841B1 (es) * 2007-09-28 2011-10-05 Plasticos Hidrosolubles, S.L. Procedimiento para la elaboración de una granza de polietenol de alta fluidez y granza de polietenol.
ES2293859B1 (es) * 2007-09-28 2009-04-01 Plasticos Hidrosolubles, S.L. Procedimiento para la elaboracion de una granza de polietenol de alta fluidez.
CN102391598B (zh) * 2011-09-07 2013-06-26 北京工商大学 一种聚乙烯醇材料及其生产方法
CN103724899A (zh) * 2013-12-30 2014-04-16 浙江七色鹿色母粒有限公司 一种可热塑加工的聚乙烯醇改性材料
CN110691807B (zh) * 2017-06-02 2022-10-25 三菱化学株式会社 聚乙烯醇系树脂组合物粒料和该聚乙烯醇系树脂组合物粒料的制造方法
CN109456555B (zh) * 2018-12-03 2021-01-29 广东省科学院生物工程研究所 一种吹塑成型的水溶性聚乙烯醇薄膜及其制备方法和应用
CN112194869A (zh) * 2020-08-17 2021-01-08 福建师范大学泉港石化研究院 一种可热塑性加工pva专用料及其制备方法
CN113426004B (zh) * 2021-07-06 2023-02-14 尹忠 强亲水型微针基材与载药微针及其在治疗疾病中的应用
CN113480751B (zh) * 2021-07-15 2022-08-09 江南大学 一种海岛纤维用可熔纺聚乙烯醇母粒及其制备方法
CN113717484B (zh) * 2021-09-13 2023-06-16 深圳市智远隆材料科技有限公司 一种低温可溶桥塞的密封胶圈及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607812A (en) * 1968-12-17 1971-09-21 Denki Kagaku Kogyo Kk Method of manufacturing polyvinyl alcohol films and product
US5137969A (en) * 1989-09-01 1992-08-11 Air Products And Chemicals, Inc. Melt extrudable polyvinyl alcohol pellets having reduced maximum melt temperature and reduced gel content
US5206278A (en) * 1991-10-18 1993-04-27 Air Products And Chemicals, Inc. Extrudable polyvinyl alcohol compositions containing thermoplastic polyethylene oxide
GB9415720D0 (en) * 1994-08-03 1994-09-21 Environmental Polymers Ltd Extrusion and moulding apparatus and method

Also Published As

Publication number Publication date
FR2831478B1 (fr) 2007-01-26
DE60218719T2 (de) 2007-11-15
EP1438175B1 (de) 2007-03-07
EP1438175A1 (de) 2004-07-21
FR2831478A1 (fr) 2003-05-02
WO2003035363A1 (fr) 2003-05-01
DE60218719D1 (de) 2007-04-19
ES2282509T3 (es) 2007-10-16

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