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 disseInfo
- 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
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)
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)
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)
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 |
-
1991
- 1991-02-14 DE DE4104573A patent/DE4104573A1/de active Granted
-
1992
- 1992-02-14 AU AU10946/92A patent/AU650716B2/en not_active Ceased
- 1992-02-14 EP EP92102500A patent/EP0499267B1/de not_active Expired - Lifetime
- 1992-02-14 FI FI920660A patent/FI105335B/fi not_active IP Right Cessation
- 1992-02-14 US US07/835,900 patent/US5242594A/en not_active Expired - Fee Related
- 1992-02-14 JP JP4027981A patent/JPH04314706A/ja active Pending
- 1992-02-14 KR KR1019920002193A patent/KR0177827B1/ko not_active IP Right Cessation
- 1992-02-14 AT AT92102500T patent/ATE131497T1/de active
- 1992-02-14 NO NO920585A patent/NO178344C/no not_active IP Right Cessation
- 1992-02-14 DE DE59204630T patent/DE59204630D1/de not_active Expired - Fee Related
- 1992-02-17 TW TW081101191A patent/TW201698B/zh active
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |