NO178344C - Fremgangsmåte og anordning ved teknisk fraksjonering av polymerer, samt anvendelse av disse - Google Patents

Fremgangsmåte og anordning ved teknisk fraksjonering av polymerer, samt anvendelse av disse

Info

Publication number
NO178344C
NO178344C NO920585A NO920585A NO178344C NO 178344 C NO178344 C NO 178344C NO 920585 A NO920585 A NO 920585A NO 920585 A NO920585 A NO 920585A NO 178344 C NO178344 C NO 178344C
Authority
NO
Norway
Prior art keywords
column
feed
polymers
extraction
extraction agent
Prior art date
Application number
NO920585A
Other languages
English (en)
Other versions
NO920585D0 (no
NO920585L (no
NO178344B (no
Inventor
Klaus Weinmann
Lutz Tschersich
Bernhard Anton Wolf
Original Assignee
Pluss Stauffer Ag
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 Pluss Stauffer Ag filed Critical Pluss Stauffer Ag
Publication of NO920585D0 publication Critical patent/NO920585D0/no
Publication of NO920585L publication Critical patent/NO920585L/no
Publication of NO178344B publication Critical patent/NO178344B/no
Publication of NO178344C publication Critical patent/NO178344C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/04—Fractionation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
NO920585A 1991-02-14 1992-02-14 Fremgangsmåte og anordning ved teknisk fraksjonering av polymerer, samt anvendelse av disse NO178344C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4104573A DE4104573A1 (de) 1991-02-14 1991-02-14 Verfahren und vorrichtung zur technischen fraktionierung von polymeren

Publications (4)

Publication Number Publication Date
NO920585D0 NO920585D0 (no) 1992-02-14
NO920585L NO920585L (no) 1992-08-17
NO178344B NO178344B (no) 1995-11-27
NO178344C true NO178344C (no) 1996-03-06

Family

ID=6425064

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920585A NO178344C (no) 1991-02-14 1992-02-14 Fremgangsmåte og anordning ved teknisk fraksjonering av polymerer, samt anvendelse av disse

Country Status (10)

Country Link
US (1) US5242594A (no)
EP (1) EP0499267B1 (no)
JP (1) JPH04314706A (no)
KR (1) KR0177827B1 (no)
AT (1) ATE131497T1 (no)
AU (1) AU650716B2 (no)
DE (2) DE4104573A1 (no)
FI (1) FI105335B (no)
NO (1) NO178344C (no)
TW (1) TW201698B (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4429463A1 (de) * 1994-08-19 1996-02-22 Bayer Ag Verfahren zur Reduzierung des Oligokondensatanteils von Polykondensaten
US6160086A (en) * 1998-07-30 2000-12-12 3M Innovative Properties Company Process for removing impurities from polymers
US6585890B2 (en) 2000-02-04 2003-07-01 Applied Research Associates, Inc. Process for producing sterile water for injection from potable water
DE10202591A1 (de) * 2002-01-24 2003-07-31 Clariant Gmbh Spinnverfahren und Vorrichtung zur technischen Fraktionierung von Oligomeren und Polymeren
DE10237281A1 (de) * 2002-08-14 2004-03-04 Birken Gmbh Vorrichtung zur kontinuierlichen Extraktion von Extraktstoffen aus Pflanzen
US6905029B2 (en) * 2002-09-12 2005-06-14 California Institute Of Technology Cross-flow differential migration classifier
JP5252414B2 (ja) * 2007-10-16 2013-07-31 国立大学法人 宮崎大学 Ｐｖｃ粒状物の製造方法
FR2940141B1 (fr) 2008-12-19 2010-12-17 Coatex Sas Utilisation de polymeres acryliques neutralises par le lithium comme agents dispersants ou d'aide au broyage en milieu aqueux de matieres minerales
CN101519488B (zh) * 2009-03-26 2011-03-30 天津大学 医用高分子材料连续沉淀分级装置和方法
ES2435649T3 (es) 2010-11-19 2013-12-20 Omya International Ag Procedimiento de preparación de suspensiones acuosas de materias minerales por medio de aminas en combinación con polímeros vinil-carboxílicos.
FR2967593B1 (fr) 2010-11-19 2012-12-28 Coatex Sas Utilisation d'amines en combinaison avec des polymeres acryliques dans la fabrication de suspensions aqueuses de matieres minerales
WO2013123436A1 (en) * 2012-02-17 2013-08-22 California Institute Of Technology Radial opposed migration aerosol classifier with grounded aerosol entrance and exit
CN104558258B (zh) * 2014-12-17 2016-08-24 吉首大学 一种杜仲胶分级柱及对杜仲胶进行连续分级的方法
KR101710906B1 (ko) * 2016-07-25 2017-03-03 한전원자력연료 주식회사 압력 평형을 이용한 액-액 추출탑의 계면 제어장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229879A (en) * 1975-09-02 1977-03-07 Mitsubishi Heavy Ind Ltd Process for processing disposed polymer mixture
DE3242130A1 (de) * 1982-11-13 1984-08-02 Heinz Dipl.-Chem. 6082 Mörfelden Geerissen Verfahren zur kontinuierlichen fraktionierung von polymeren
DE3479223D1 (en) * 1983-05-20 1989-09-07 Allied Colloids Ltd Water soluble polymers and dispersions containing them
US5198471A (en) * 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution

Also Published As

Publication number Publication date
EP0499267A3 (en) 1993-02-03
DE4104573C2 (no) 1993-01-28
NO920585D0 (no) 1992-02-14
FI920660A0 (fi) 1992-02-14
EP0499267A2 (de) 1992-08-19
NO920585L (no) 1992-08-17
DE4104573A1 (de) 1992-08-20
ATE131497T1 (de) 1995-12-15
AU1094692A (en) 1992-08-20
US5242594A (en) 1993-09-07
AU650716B2 (en) 1994-06-30
DE59204630D1 (de) 1996-01-25
KR0177827B1 (ko) 1999-05-15
JPH04314706A (ja) 1992-11-05
KR920016474A (ko) 1992-09-24
NO178344B (no) 1995-11-27
TW201698B (no) 1993-03-11
FI920660A (fi) 1992-08-15
FI105335B (fi) 2000-07-31
EP0499267B1 (de) 1995-12-13

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