DE69809613D1 - Dreistufiges Verfahren zur Herstellung von festen, thermoplastischen Zusammensetzungen aus Basis von Polyvinylalkool sowie entsprechende extrudierbare und formbare Zusammensetzungen - Google Patents

Dreistufiges Verfahren zur Herstellung von festen, thermoplastischen Zusammensetzungen aus Basis von Polyvinylalkool sowie entsprechende extrudierbare und formbare Zusammensetzungen

Info

Publication number
DE69809613D1
DE69809613D1 DE69809613T DE69809613T DE69809613D1 DE 69809613 D1 DE69809613 D1 DE 69809613D1 DE 69809613 T DE69809613 T DE 69809613T DE 69809613 T DE69809613 T DE 69809613T DE 69809613 D1 DE69809613 D1 DE 69809613D1
Authority
DE
Germany
Prior art keywords
solid
polyvinyl alcohol
extrudable
production
charge
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
DE69809613T
Other languages
English (en)
Other versions
DE69809613T2 (de
Inventor
Adriano Centofanti
Gianfranco Centofanti
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.)
Panteco Srl
Original Assignee
Panteco Srl
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 Panteco Srl filed Critical Panteco Srl
Publication of DE69809613D1 publication Critical patent/DE69809613D1/de
Application granted granted Critical
Publication of DE69809613T2 publication Critical patent/DE69809613T2/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium 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
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69809613T 1997-02-25 1998-02-17 Dreistufiges Verfahren zur Herstellung von festen, thermoplastischen Zusammensetzungen aus Basis von Polyvinylalkool sowie entsprechende extrudierbare und formbare Zusammensetzungen Expired - Lifetime DE69809613T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI000401A IT1289966B1 (it) 1997-02-25 1997-02-25 Procedimento a tre stadi per la preparazione di composizioni solide termoplastiche a base polivinilalcol e composizioni stampabili ed

Publications (2)

Publication Number Publication Date
DE69809613D1 true DE69809613D1 (de) 2003-01-09
DE69809613T2 DE69809613T2 (de) 2003-09-11

Family

ID=11376162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809613T Expired - Lifetime DE69809613T2 (de) 1997-02-25 1998-02-17 Dreistufiges Verfahren zur Herstellung von festen, thermoplastischen Zusammensetzungen aus Basis von Polyvinylalkool sowie entsprechende extrudierbare und formbare Zusammensetzungen

Country Status (7)

Country Link
US (1) US6103823A (de)
EP (1) EP0860471B1 (de)
AT (1) ATE228548T1 (de)
BR (1) BR9800730A (de)
DE (1) DE69809613T2 (de)
ES (1) ES2187841T3 (de)
IT (1) IT1289966B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378705B (en) * 1998-08-26 2003-03-26 Pvaxx Technologies Ltd PVA-Containing compositions
US6730057B2 (en) 2001-03-16 2004-05-04 The Procter & Gamble Company Flushable tampon applicators
ATE430370T1 (de) 2001-12-28 2009-05-15 Prysmian Spa Wasserbeständiges telekommunikations kabel
GB0226763D0 (en) * 2002-11-15 2002-12-24 Polyval Plc Polyvinyl alcohol composition and film
US7217385B2 (en) 2002-11-15 2007-05-15 Polyval Plc Polyvinyl alcohol composition and film
DE60221916T2 (de) 2002-12-27 2008-05-08 Prysmian Cavi E Sistemi Energia S.R.L. Wasserbeständiges telekommunikationskabel
US9206414B2 (en) 2003-08-13 2015-12-08 Axcelon Biopolymers Corporation Anisotropic nanocomposite hydrogel
US7713451B2 (en) 2003-10-29 2010-05-11 Prysmian Cavi E Sistemi Energia S.R.L. Process for manufacturing a water-resistant telecommunication cable
GB2422150B (en) * 2005-01-13 2009-11-25 Pvaxx Res & Dev Ltd PVA-containing compositions
WO2006102756A1 (en) 2005-03-30 2006-10-05 University Western Ontario Anisotropic hydrogels
CN1939965B (zh) * 2005-09-30 2012-05-09 李小鲁 疏水性可生物降解材料及其制备方法以及片材类成型制品
CN1939967B (zh) * 2005-09-30 2010-09-29 李小鲁 疏水性可生物降解材料及其制备方法以及发泡类制品
ES2293859B1 (es) * 2007-09-28 2009-04-01 Plasticos Hidrosolubles, S.L. Procedimiento para la elaboracion de una granza de polietenol de alta fluidez.
GB2512439A (en) 2013-03-25 2014-10-01 Peter Morris Res And Dev Ltd Polymer internal lubricant
WO2017040991A1 (en) * 2015-09-02 2017-03-09 Sekisui Specialty Chemicals America, Llc Stabilizer for aggressive chemicals packaging
EP3284532B1 (de) * 2016-08-19 2021-09-08 Belisarius B.V. Formbare trockenmittelzusammensetzung
US11718010B2 (en) 2020-05-26 2023-08-08 Peter Morris Research And Development Limited Method of making a water-soluble polymer composition
EP4321660A1 (de) * 2022-08-13 2024-02-14 Aquapak IP Limited Polyvinylalkoholfasern und faserprodukte

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077351A (en) * 1963-09-21 1967-07-26 Kurashiki Rayon Kk Composition for films,sheets and other shaped articles of softened polyvinyl alcohol
JPS492921A (de) * 1972-05-02 1974-01-11
US3997489A (en) * 1974-11-25 1976-12-14 E. I. Du Pont De Nemours And Company Melt extrudable polyvinyl alcohol compositions
DE2964688D1 (en) * 1978-03-23 1983-03-17 Hoechst Ag Polyvinyl alcohol pellets containing a plasticizer, and method for their preparation
IT1140254B (it) * 1981-10-30 1986-09-24 Pietro Cattaneo Composizione termoplastica a base di alcool polivinilico atta ad essere sottoposta come tale ai comuni metodi di formatura a caldo di materiali termoplastici,quali stampaggio ed estrusione,per la produzione di manufatti,e manufatti cosi' prodotti
IT1250045B (it) * 1991-11-07 1995-03-30 Butterfly Srl Procedimento per la produzione di alcool polivinilico plastificato e suo impiego per la preparazione di composizioni termoplastiche biodegradabili a base di amido.
JPH06166786A (ja) * 1992-11-30 1994-06-14 Kuraray Co Ltd ポリビニルアルコール組成物
EP0635545A3 (de) * 1993-07-21 1995-07-12 Air Prod & Chem Spritzgegossene Gegenstände aus extrudierbaren Polyvinylalkoholzusammensetzungen.

Also Published As

Publication number Publication date
EP0860471A1 (de) 1998-08-26
EP0860471B1 (de) 2002-11-27
ES2187841T3 (es) 2003-06-16
DE69809613T2 (de) 2003-09-11
ITMI970401A1 (it) 1998-08-25
IT1289966B1 (it) 1998-10-19
US6103823A (en) 2000-08-15
ATE228548T1 (de) 2002-12-15
BR9800730A (pt) 2000-03-28

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