AR037607A1 - Procedimiento de recuperacion de un polimero en solucion - Google Patents

Procedimiento de recuperacion de un polimero en solucion

Info

Publication number
AR037607A1
AR037607A1 ARP020104632A AR037607A1 AR 037607 A1 AR037607 A1 AR 037607A1 AR P020104632 A ARP020104632 A AR P020104632A AR 037607 A1 AR037607 A1 AR 037607A1
Authority
AR
Argentina
Prior art keywords
polymer
solution
recovery
procedure
solvent
Prior art date
Application number
Other languages
English (en)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of AR037607A1 publication Critical patent/AR037607A1/es

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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • 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
    • C08J3/122—Pulverisation by spraying
    • 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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Procedimiento de recuperación de un polímero en solución en un solvente, formando el conjunto un medio homogéneo, que comprende: a) agregar un no solvente al medio homogéneo de manera de hacerlo heterogéneo; b) transformar el medio heterogéneo en gotitas por atomización; c) poner las gotitas en contacto con un gas que vaporiza el solvente; y d) recuperar el polímero en forma de partículas.
ARP020104632 2001-12-11 2002-12-02 Procedimiento de recuperacion de un polimero en solucion AR037607A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116070A FR2833267A1 (fr) 2001-12-11 2001-12-11 Procede de recuperation d'un polymere en solution

Publications (1)

Publication Number Publication Date
AR037607A1 true AR037607A1 (es) 2004-11-17

Family

ID=8870398

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104632 AR037607A1 (es) 2001-12-11 2002-12-02 Procedimiento de recuperacion de un polimero en solucion

Country Status (16)

Country Link
US (1) US20050010027A1 (es)
EP (1) EP1456281B1 (es)
JP (1) JP2005513223A (es)
KR (1) KR20040073468A (es)
CN (1) CN1276007C (es)
AR (1) AR037607A1 (es)
AT (1) ATE309289T1 (es)
AU (1) AU2002358103A1 (es)
BR (1) BR0214851A (es)
CA (1) CA2469643A1 (es)
DE (1) DE60207295T2 (es)
DK (1) DK1456281T3 (es)
ES (1) ES2252530T3 (es)
FR (1) FR2833267A1 (es)
TW (1) TW200408663A (es)
WO (1) WO2003054064A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857669B1 (fr) * 2003-07-15 2005-09-09 Solvay Procede de recuperation d'un polymere en solution
FR2857670B1 (fr) * 2003-07-15 2006-02-03 Solvay Procede de recuperation d'un polymere en solution
FR2868782B1 (fr) * 2004-04-13 2006-06-16 Solvay Sa Sa Belge Procede de recuperation d'un polymere en solution
JP4642072B2 (ja) 2004-04-15 2011-03-02 ソルヴェイ（ソシエテ アノニム） プラスチックの溶媒処理方法
FR2875504B1 (fr) * 2004-09-17 2007-01-12 Solvay Procede pour le traitement d'un melange d abs et de ps
FR2877949B1 (fr) 2004-11-15 2007-11-23 Solvay Sa Sa Belge Procede d'epuration d'une solution de matiere plastique
FR2878249B1 (fr) 2004-11-22 2007-01-12 Solvay Procede pour l'epuration en metaux lourds de polymeres du chlorure de vinyle (pvc)
FR2878250B1 (fr) 2004-11-22 2007-01-12 Solvay Sa Sa Belge Procede pour l'epuration en metaux lourds de polymeres du chlorure de vinyle (pvc)
FR2889849B1 (fr) 2005-08-19 2007-10-05 Solvay Procede de recuperation d'un polymere a partir d'un milieu liquide
KR100837426B1 (ko) * 2006-01-20 2008-06-12 주식회사 엘지화학 중합체 정제 방법 및 정제된 중합체
EP2027190B1 (en) 2006-06-09 2017-06-21 Dow Corning Corporation Process for the preparation of solid solventless mq resins
JP5339673B2 (ja) * 2006-08-31 2013-11-13 キヤノン株式会社 微粒子の製造方法
FR2906809A1 (fr) * 2006-10-04 2008-04-11 Solvay Procede d'epuration d'un polymere.
GB0619869D0 (en) * 2006-10-07 2006-11-15 Regentec Ltd Porous particles
FR2921372B1 (fr) * 2007-09-21 2009-11-13 Solvay Procede de recuperation d'un polymere a partir d'une solution
EP2119741A1 (en) * 2008-05-09 2009-11-18 SOLVAY (Société Anonyme) Process for recycling articles based on a fibre reinforced polymer
CN101367957B (zh) * 2008-09-28 2011-09-21 浙江大学 回收聚氯乙烯或偏聚氯乙烯塑料的方法
CN102329429A (zh) * 2010-07-13 2012-01-25 江苏华奥高科技发展有限公司 一种喷盘
HUE043422T2 (hu) 2012-08-30 2019-08-28 Toray Industries Eljárás finom vinilidén-fluorid gyanta részecskék elõállítására és finom vinilidén-fluorid gyanta részecskék
CN105683260B (zh) * 2013-12-03 2018-05-01 东丽株式会社 聚1,1-二氟乙烯树脂粒子及其制造方法
JP6442925B2 (ja) * 2014-08-26 2018-12-26 日本ゼオン株式会社 水素化ｎｂｒの重合体溶液の濃縮方法
EP3546501A1 (en) * 2018-03-27 2019-10-02 Friedrich-Alexander-Universität Erlangen-Nürnberg Method for producing a population of particles of polyvinylidene difluoride or of particles of a copolymer comprising polyvinylidene difluoride
WO2023117971A1 (en) * 2021-12-23 2023-06-29 Solvay Specialty Polymers Italy S.P.A. Method for the purification of vinylidene fluoride polymers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA980949A (en) * 1971-01-13 1975-12-30 Edwin A. Hafner Vinyl chloride polymer recovery process
US4012461A (en) * 1975-08-06 1977-03-15 Exxon Research And Engineering Company Process for preparing polymer powders
GB1525864A (en) * 1975-09-16 1978-09-20 Stauffer Chemical Co Thermally agglomerated vinyl chloride resin
US4254240A (en) * 1979-09-10 1981-03-03 Exxon Research & Engineering Co. Continuous process for the preparation of bromochlorinated butyl rubber
DE3642106A1 (de) * 1986-12-10 1988-06-16 Bayer Ag Verfahren zur herstellung von polymerisatpulvern durch zerstaeubungstrocknung
US5147895A (en) * 1991-12-19 1992-09-15 Hoechst Celanese Corp. Highly porous compressible polymeric powders
US5618902A (en) * 1995-11-03 1997-04-08 General Electric Company Vapor precipitation of polymers from solvent polymer blends by azeotropic spray drying
NO310365B1 (no) * 1997-07-18 2001-06-25 Norsk Hydro As PVC-blanding, anvendelse av denne og metode for dens fremstilling
FR2776664B1 (fr) * 1998-03-26 2000-09-15 Ferrari S Tissage & Enduct Sa Procede de recyclage d'articles a base de polymeres du chlorure de vinyle
FR2806731B1 (fr) * 2000-03-23 2002-06-14 Solvay Procede de recyclage d'une matiere plastique

Also Published As

Publication number Publication date
EP1456281A1 (en) 2004-09-15
CA2469643A1 (en) 2003-07-03
AU2002358103A1 (en) 2003-07-09
CN1276007C (zh) 2006-09-20
CN1602329A (zh) 2005-03-30
ES2252530T3 (es) 2006-05-16
KR20040073468A (ko) 2004-08-19
DK1456281T3 (da) 2006-03-27
DE60207295D1 (de) 2005-12-15
TW200408663A (en) 2004-06-01
WO2003054064A1 (en) 2003-07-03
DE60207295T2 (de) 2006-07-20
FR2833267A1 (fr) 2003-06-13
JP2005513223A (ja) 2005-05-12
US20050010027A1 (en) 2005-01-13
ATE309289T1 (de) 2005-11-15
EP1456281B1 (en) 2005-11-09
BR0214851A (pt) 2004-12-14

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