ATE287921T1 - Membranfiltration von polymerhaltigen lösungen - Google Patents

Membranfiltration von polymerhaltigen lösungen

Info

Publication number
ATE287921T1
ATE287921T1 AT98306674T AT98306674T ATE287921T1 AT E287921 T1 ATE287921 T1 AT E287921T1 AT 98306674 T AT98306674 T AT 98306674T AT 98306674 T AT98306674 T AT 98306674T AT E287921 T1 ATE287921 T1 AT E287921T1
Authority
AT
Austria
Prior art keywords
polymers
solution
membrane filtration
solutions containing
containing polymers
Prior art date
Application number
AT98306674T
Other languages
English (en)
Inventor
Mohsen Dr Zakikhani
Original Assignee
Rhodia Cons Spec 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
Application filed by Rhodia Cons Spec Ltd filed Critical Rhodia Cons Spec Ltd
Application granted granted Critical
Publication of ATE287921T1 publication Critical patent/ATE287921T1/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
    • 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
    • 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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • 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
    • C08J2343/00—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 containing boron, silicon, phosphorus, selenium, tellurium or a metal; Derivatives of such polymers
    • C08J2343/02—Homopolymers or copolymers of monomers containing phosphorus
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AT98306674T 1998-02-25 1998-08-20 Membranfiltration von polymerhaltigen lösungen ATE287921T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9803812A GB9803812D0 (en) 1998-02-25 1998-02-25 Membrane filtration of polymer containing solutions

Publications (1)

Publication Number Publication Date
ATE287921T1 true ATE287921T1 (de) 2005-02-15

Family

ID=10827464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98306674T ATE287921T1 (de) 1998-02-25 1998-08-20 Membranfiltration von polymerhaltigen lösungen

Country Status (16)

Country Link
US (1) US6162340A (de)
EP (1) EP0939100B1 (de)
JP (1) JP2002504610A (de)
KR (1) KR20010033976A (de)
AT (1) ATE287921T1 (de)
AU (1) AU737961B2 (de)
BR (1) BR9907840A (de)
CA (1) CA2321727C (de)
DE (1) DE69828767T2 (de)
DK (1) DK0939100T3 (de)
GB (1) GB9803812D0 (de)
ID (1) ID25879A (de)
IL (1) IL137140A0 (de)
NO (1) NO20004166D0 (de)
NZ (1) NZ505533A (de)
WO (1) WO1999043744A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7687143B2 (en) 2003-06-19 2010-03-30 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
DE10352479A1 (de) * 2003-11-07 2005-06-09 Basf Ag Verfahren zur Herstellung von Polymerisatpulvern aus wässrigen Polymerisatdispersionen
US7635745B2 (en) 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
US8871052B2 (en) 2012-01-31 2014-10-28 Eastman Chemical Company Processes to produce short cut microfibers
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
CN114058072A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过集成的滚筒干燥和挤出从聚合物溶液除去溶剂的方法
CN114055672A (zh) 2020-08-07 2022-02-18 Apk股份公司 通过塑料挤出机中集成的尺寸分级和挤出从聚合物溶液中除去溶剂的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268724A (de) * 1960-08-31
US3394068A (en) * 1965-02-12 1968-07-23 Ritter Pfaudler Corp Electrodialysis of pickle liquor using sequestrants
US4266036A (en) * 1979-10-23 1981-05-05 Diamond Shamrock Corporation Recovery of polymeric cation exchange materials for reuse by converting by reaction to the precursor form
US5282939A (en) * 1988-09-20 1994-02-01 Basf Aktiengesellschaft Removal of salts by electrodialysis
US5643456A (en) * 1995-05-30 1997-07-01 The Regents Of The University Of California Process for the displacement of cyanide ions from metal-cyanide complexes
EP0780406A3 (de) * 1995-12-21 1997-08-20 Albright & Wilson Uk Ltd Phosphonsäurepolymere

Also Published As

Publication number Publication date
DE69828767T2 (de) 2006-05-18
CA2321727C (en) 2008-05-06
BR9907840A (pt) 2000-10-24
ID25879A (id) 2000-11-09
JP2002504610A (ja) 2002-02-12
NO20004166L (no) 2000-08-21
NO20004166D0 (no) 2000-08-21
EP0939100A1 (de) 1999-09-01
CA2321727A1 (en) 1999-09-02
WO1999043744A1 (en) 1999-09-02
DE69828767D1 (de) 2005-03-03
NZ505533A (en) 2002-12-20
AU2290899A (en) 1999-09-15
IL137140A0 (en) 2001-07-24
EP0939100B1 (de) 2005-01-26
US6162340A (en) 2000-12-19
KR20010033976A (ko) 2001-04-25
GB9803812D0 (en) 1998-04-22
AU737961B2 (en) 2001-09-06
DK0939100T3 (da) 2005-06-06

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