JPH04314706A - 重合体を工業的に分別する方法および装置 - Google Patents

重合体を工業的に分別する方法および装置

Info

Publication number
JPH04314706A
JPH04314706A JP4027981A JP2798192A JPH04314706A JP H04314706 A JPH04314706 A JP H04314706A JP 4027981 A JP4027981 A JP 4027981A JP 2798192 A JP2798192 A JP 2798192A JP H04314706 A JPH04314706 A JP H04314706A
Authority
JP
Japan
Prior art keywords
temperature
polymer
feed
extractant
extraction column
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.)
Pending
Application number
JP4027981A
Other languages
English (en)
Japanese (ja)
Inventor
Buainman Kurausu
クラウス・ヴァインマン
Chieruzuitsuhi Rutsutsu
ルッツ・チェルズィッヒ
Anton Buorufu Berunharuto
ベルンハルト・アントン・ヴォルフ
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Publication of JPH04314706A publication Critical patent/JPH04314706A/ja
Pending legal-status Critical Current

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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP4027981A 1991-02-14 1992-02-14 重合体を工業的に分別する方法および装置 Pending JPH04314706A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4104573A DE4104573A1 (de) 1991-02-14 1991-02-14 Verfahren und vorrichtung zur technischen fraktionierung von polymeren
DE4104573:4 1991-02-14

Publications (1)

Publication Number Publication Date
JPH04314706A true JPH04314706A (ja) 1992-11-05

Family

ID=6425064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4027981A Pending JPH04314706A (ja) 1991-02-14 1992-02-14 重合体を工業的に分別する方法および装置

Country Status (10)

Country Link
US (1) US5242594A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0499267B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH04314706A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR0177827B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE131497T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU650716B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE4104573A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI105335B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO178344C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW201698B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009096871A (ja) * 2007-10-16 2009-05-07 Miyazaki Tlo:Kk Ｐｖｃ粒状物の製造方法
KR101710906B1 (ko) * 2016-07-25 2017-03-03 한전원자력연료 주식회사 압력 평형을 이용한 액-액 추출탑의 계면 제어장치

Families Citing this family (12)

* 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
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
SI2455429T1 (sl) 2010-11-19 2013-12-31 Omya International Ag Postopek za pripravo vodne suspenzije mineralnih snovi z uporabo aminov, kombiniranih z vinil karboksilnimi polimeri
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

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
EP0129329B2 (en) * 1983-05-20 1998-04-01 Ciba Specialty Chemicals Water Treatments Limited Water soluble polymers and dispersions containing them
US5198471A (en) * 1989-09-11 1993-03-30 Rensselaer Polytechnic Institute Polymer recycling by selective dissolution

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009096871A (ja) * 2007-10-16 2009-05-07 Miyazaki Tlo:Kk Ｐｖｃ粒状物の製造方法
KR101710906B1 (ko) * 2016-07-25 2017-03-03 한전원자력연료 주식회사 압력 평형을 이용한 액-액 추출탑의 계면 제어장치
WO2018021622A1 (ko) * 2016-07-25 2018-02-01 한전원자력연료 주식회사 압력 평형을 이용한 액-액 추출탑의 계면 제어장치
US10729989B2 (en) 2016-07-25 2020-08-04 Kepco Nuclear Fuel Co., Ltd. Device for controlling interface of liquid-liquid extraction column using pressure equilibrium

Also Published As

Publication number Publication date
EP0499267B1 (de) 1995-12-13
DE4104573C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-28
NO178344B (no) 1995-11-27
FI105335B (fi) 2000-07-31
DE59204630D1 (de) 1996-01-25
KR0177827B1 (ko) 1999-05-15
TW201698B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-11
AU650716B2 (en) 1994-06-30
NO920585L (no) 1992-08-17
KR920016474A (ko) 1992-09-24
FI920660A0 (fi) 1992-02-14
DE4104573A1 (de) 1992-08-20
NO178344C (no) 1996-03-06
AU1094692A (en) 1992-08-20
US5242594A (en) 1993-09-07
EP0499267A2 (de) 1992-08-19
FI920660L (fi) 1992-08-15
EP0499267A3 (en) 1993-02-03
NO920585D0 (no) 1992-02-14
ATE131497T1 (de) 1995-12-15

Similar Documents

Publication Publication Date Title
JPH04314706A (ja) 重合体を工業的に分別する方法および装置
JP2003502466A (ja) ポリオレフィン系合成物の混合物の分離方法
JPH07214552A (ja) プラスチック溶融体の短時間処理法及び透明な熱可塑性プラスチック
KR860008254A (ko) 아스팔텐이 함유된 탄화수소 원료의 탈아스팔트화 공정
EP0069593A3 (en) Polymerization process
US6683153B1 (en) Thermal separation method for mixed polymers
Geerissen et al. Continuous fractionation and solution properties of PVC, 1. Continuous fractionation, characterisation
TW202428736A (zh) 藉由於溶劑中溶解並逐步引入溶劑以回收及處理舊塑料之方法
KR0163354B1 (ko) 폴리머 분산액의 정제방법
US2945016A (en) Separation of polymers
Wall et al. Studies in continuous polymerization
EP1769008B1 (en) Extraction of impurities from grafted polyolefins
US3150121A (en) Molten phase extraction of polymeric olefins
RU2047646C1 (ru) Способ деасфальтизации нефтяных остатков
US2930784A (en) Removal of solids from polymer solutions
EP1274767A1 (en) Process for the simultaneous preparation of polyamides with at least two different viscosities
DE3338736C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN1373789A (zh) 混合聚合物的热分离方法
US3003947A (en) Separation of asphalt-type bituminous materials utilizing aliphatic carboxylic acid esters containing 2 through 3 carbon atoms
US3395136A (en) Separation of atactic from tactic polypropylene
HUP0201501A2 (en) Process for acceleration of organic phase separation of liquid phases which contain polymers
WO2001066219A2 (en) Stepwise mixing intensity reduction and mixer/settler separation process
Fuller Separations by slurry extraction
US3088936A (en) Molten phase extraction of
See et al. Estimating elution fractionation conditions for linear polyethylene and isotactic polypropylene