DE69828767D1 - Membranfiltration von polymerhaltigen Lösungen - Google Patents

Membranfiltration von polymerhaltigen Lösungen

Info

Publication number
DE69828767D1
DE69828767D1 DE69828767T DE69828767T DE69828767D1 DE 69828767 D1 DE69828767 D1 DE 69828767D1 DE 69828767 T DE69828767 T DE 69828767T DE 69828767 T DE69828767 T DE 69828767T DE 69828767 D1 DE69828767 D1 DE 69828767D1
Authority
DE
Germany
Prior art keywords
polymers
polymer
solution
membrane filtration
containing solutions
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
DE69828767T
Other languages
English (en)
Other versions
DE69828767T2 (de
Inventor
Mohsen Dr Zakikhani
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.)
Solvay Solutions UK Ltd
Original Assignee
Rhodia Consumer Specialties 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 Consumer Specialties Ltd filed Critical Rhodia Consumer Specialties Ltd
Application granted granted Critical
Publication of DE69828767D1 publication Critical patent/DE69828767D1/de
Publication of DE69828767T2 publication Critical patent/DE69828767T2/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
    • 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
DE1998628767 1998-02-25 1998-08-20 Membranfiltration von polymerhaltigen Lösungen Expired - Lifetime DE69828767T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9803812 1998-02-25
GB9803812A GB9803812D0 (en) 1998-02-25 1998-02-25 Membrane filtration of polymer containing solutions

Publications (2)

Publication Number Publication Date
DE69828767D1 true DE69828767D1 (de) 2005-03-03
DE69828767T2 DE69828767T2 (de) 2006-05-18

Family

ID=10827464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998628767 Expired - Lifetime DE69828767T2 (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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
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
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
DE10352479A1 (de) * 2003-11-07 2005-06-09 Basf Ag Verfahren zur Herstellung von Polymerisatpulvern aus wässrigen Polymerisatdispersionen
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
US8840758B2 (en) 2012-01-31 2014-09-23 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
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
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
AU737961B2 (en) 2001-09-06
DE69828767T2 (de) 2006-05-18
ATE287921T1 (de) 2005-02-15
GB9803812D0 (en) 1998-04-22
NO20004166L (no) 2000-08-21
IL137140A0 (en) 2001-07-24
DK0939100T3 (da) 2005-06-06
AU2290899A (en) 1999-09-15
KR20010033976A (ko) 2001-04-25
EP0939100B1 (de) 2005-01-26
ID25879A (id) 2000-11-09
BR9907840A (pt) 2000-10-24
US6162340A (en) 2000-12-19
CA2321727C (en) 2008-05-06
WO1999043744A1 (en) 1999-09-02
EP0939100A1 (de) 1999-09-01
NO20004166D0 (no) 2000-08-21
JP2002504610A (ja) 2002-02-12
CA2321727A1 (en) 1999-09-02
NZ505533A (en) 2002-12-20

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