ES525044A0 - Dispositivo para recuperar polimero desde una masa fundida o solucion - Google Patents
Dispositivo para recuperar polimero desde una masa fundida o solucionInfo
- Publication number
- ES525044A0 ES525044A0 ES525044A ES525044A ES525044A0 ES 525044 A0 ES525044 A0 ES 525044A0 ES 525044 A ES525044 A ES 525044A ES 525044 A ES525044 A ES 525044A ES 525044 A0 ES525044 A0 ES 525044A0
- Authority
- ES
- Spain
- Prior art keywords
- polymer
- retrieve
- solution
- extruder
- pressure
- 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.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 title abstract 3
- 230000008018 melting Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 239000000155 melt Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 1
Classifications
-
- 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
- C08F6/06—Treatment of polymer solutions
- C08F6/12—Separation of polymers from solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/29—Feeding the extrusion material to the extruder in liquid form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/295—Feeding the extrusion material to the extruder in gaseous form
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Developing Agents For Electrophotography (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Materials For Medical Uses (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8203281A NL8203281A (nl) | 1982-08-21 | 1982-08-21 | Inrichting en werkwijze voor het winnen van polymeer uit een oplossing. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8405039A1 ES8405039A1 (es) | 1984-05-16 |
| ES525044A0 true ES525044A0 (es) | 1984-05-16 |
Family
ID=19840163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES525044A Granted ES525044A0 (es) | 1982-08-21 | 1983-08-19 | Dispositivo para recuperar polimero desde una masa fundida o solucion |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4686279A (enExample) |
| EP (1) | EP0102122B2 (enExample) |
| JP (1) | JPS5958006A (enExample) |
| AT (1) | ATE27566T1 (enExample) |
| CA (1) | CA1213129A (enExample) |
| DE (1) | DE3371880D1 (enExample) |
| EG (1) | EG15973A (enExample) |
| ES (1) | ES525044A0 (enExample) |
| FI (1) | FI72982C (enExample) |
| HU (1) | HU189323B (enExample) |
| NL (1) | NL8203281A (enExample) |
| PT (1) | PT77218B (enExample) |
| ZA (1) | ZA836148B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909898A (en) * | 1986-10-01 | 1990-03-20 | Polysar Limited | Polymer recovery from solution |
| CA1339182C (en) * | 1988-09-07 | 1997-07-29 | Takashi Hayashi | Process for producing cycloolefin random copolymers |
| DE3840293A1 (de) * | 1988-11-30 | 1990-05-31 | Werner & Pfleiderer | Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens |
| DE4011383A1 (de) * | 1990-04-07 | 1991-10-10 | Bayer Ag | Kontinuierliches verfahren zum aufkonzentrieren von polymerloesungen bis zu einem geforderten spezifikationsgrad an restloesungsmittel |
| JPH0489432U (enExample) * | 1990-12-14 | 1992-08-05 | ||
| EP0575104B1 (en) * | 1992-06-17 | 1996-05-08 | Nippon Shokubai Co., Ltd. | Maleimide-based copolymer and process for producing it |
| DE69418553T2 (de) * | 1993-07-14 | 1999-10-21 | Mitsubishi Chemical Corp., Tokio/Tokyo | Verfahren zur Herstellung einer thermoplastischen amorphen Harzzusammensetzung |
| DE19537113C1 (de) * | 1995-10-05 | 1997-03-13 | Bayer Ag | Verfahren zur Herstellung von thermoplastischem Polymergranulat aus Polymerlösungen |
| US6150498A (en) * | 1996-07-12 | 2000-11-21 | The Dow Chemical Company | Polymer recovery |
| US5861474A (en) * | 1996-07-23 | 1999-01-19 | The Dow Chemical Company | Polymer devolatilization |
| CN100488988C (zh) * | 1997-12-23 | 2009-05-20 | 陶氏环球技术公司 | 在烯烃溶液聚合反应工艺中用于增加聚合物含量的处理设计 |
| US6100366A (en) * | 1998-09-18 | 2000-08-08 | Nippon Shokubai Co., Ltd. | Cyclic imino ether group containing polymer and production process therefor |
| US7041780B2 (en) | 2003-08-26 | 2006-05-09 | General Electric | Methods of preparing a polymeric material composite |
| US20060089487A1 (en) * | 2003-08-26 | 2006-04-27 | Norberto Silvi | Method of separating a polymer from a solvent |
| US6949622B2 (en) | 2003-08-26 | 2005-09-27 | General Electric Company | Method of separating a polymer from a solvent |
| US20070225479A1 (en) * | 2003-08-26 | 2007-09-27 | General Electric Company | Method of separating a polymer from a solvent |
| US6924350B2 (en) | 2003-08-26 | 2005-08-02 | General Electric Company | Method of separating a polymer from a solvent |
| US7256225B2 (en) | 2003-08-26 | 2007-08-14 | General Electric Company | Methods of preparing a polymeric material |
| US7053168B2 (en) * | 2003-10-10 | 2006-05-30 | General Electric Company | Method for preparing polyimide and polyimide prepared thereby |
| JP2007245034A (ja) * | 2006-03-16 | 2007-09-27 | Mitsui Eng & Shipbuild Co Ltd | 膜モジュールを用いた膜処理方法及び膜処理装置 |
| JP2009040957A (ja) * | 2007-08-10 | 2009-02-26 | Sumitomo Chemical Co Ltd | 変性ポリオレフィン樹脂の製造方法 |
| EP2072540A1 (en) * | 2007-12-20 | 2009-06-24 | Basell Poliolefine Italia S.r.l. | Solution polymerization process for preparing polyolefins |
| US7528222B1 (en) * | 2008-01-15 | 2009-05-05 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process |
| CA2737375C (en) | 2008-09-19 | 2016-11-22 | Lanxess International Sa | Process for the production of water and solvent-free polymers |
| EP2368918A1 (en) | 2010-03-24 | 2011-09-28 | LANXESS Deutschland GmbH | Process for the production of water and solvent-free polymers |
| CA2792643C (en) | 2010-03-24 | 2020-04-14 | Arlanxeo Deutschland Gmbh | Process for the production of water and solvent-free halobutyl rubbers |
| EP2550148B1 (en) | 2010-03-24 | 2015-05-20 | LANXESS International S.A. | Process for the production of water and solvent-free polymers |
| EP2368917B1 (en) | 2010-03-25 | 2013-01-09 | LANXESS International SA | Process for the production of water and solvent-free hydrogenated nitrile rubbers |
| EP2368916B1 (en) | 2010-03-25 | 2012-08-22 | LANXESS International SA | Process for the production of water and solvent-free nitrile rubbers |
| US10016698B2 (en) | 2014-07-02 | 2018-07-10 | Nfm Welding Engineers, Inc. | Polymer solution concentrator machine and devolatilization process |
| ES2930499T3 (es) * | 2017-05-29 | 2022-12-14 | Borealis Ag | Proceso para eliminar componentes volátiles de un polímero de olefina y artículo obtenido |
| CN116075407A (zh) | 2020-07-15 | 2023-05-05 | 陶氏环球技术有限责任公司 | 用于从受污染的热塑性塑料中去除污染物的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH434719A (de) * | 1963-07-17 | 1967-04-30 | Leybolds Nachfolger E | Vorrichtung zum Kunststoffspritzgiessen |
| US3506640A (en) * | 1965-07-09 | 1970-04-14 | Phillips Petroleum Co | Process for controlling the quality of a polymer |
| DE2116939A1 (en) * | 1971-04-07 | 1972-11-09 | Eggerl, Horst, 7014 Kornwestheim; Eise, Kurt, Dipl.-Ing., 7012 Fellbach; Friedrich, Reinhard, Dipl.-Ing.; Herrmann, Heinz, Dipl.-Ing.; 7000 Stuttgart | Solids extractions during polyethylene soln evaporation - - using opposing screws in flash chamber base |
| GB1467045A (en) * | 1973-08-15 | 1977-03-16 | Mitsubishi Rayon Co | Process for removal of volatile component form methacrylate polymer composition |
| US3963558A (en) * | 1974-12-09 | 1976-06-15 | W Bar E, Incorporated | Apparatus and method for producing solid polymeric material from a dilute polymer solution |
| US4093795A (en) * | 1975-06-03 | 1978-06-06 | Basf Aktiengesellschaft | Multi-stage isolation of high pressure polyethylene |
| DE2722034C2 (de) * | 1977-05-16 | 1984-10-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Äthylenpolymerisaten niederer Dichte mit verbesserter Homogenität |
| US4198265A (en) * | 1977-11-30 | 1980-04-15 | The Firestone Tire & Rubber Company | Method of removing volatiles from an elastomer |
| JPS5515645A (en) * | 1978-07-21 | 1980-02-02 | Hitachi Ltd | Volatile remover for high-viscosity material |
| JPS5653104A (en) * | 1979-10-09 | 1981-05-12 | Mitsui Petrochem Ind Ltd | Separation of polymer from polymer solution |
| NL8102930A (nl) * | 1981-06-17 | 1983-01-17 | Stamicarbon | Werkwijze voor het bereiden van polymeersmelten die vrijwel vrij zijn van vluchtige bestanddelen. |
-
1982
- 1982-08-21 NL NL8203281A patent/NL8203281A/nl not_active Application Discontinuation
-
1983
- 1983-08-18 AT AT83201209T patent/ATE27566T1/de not_active IP Right Cessation
- 1983-08-18 DE DE8383201209T patent/DE3371880D1/de not_active Expired
- 1983-08-18 PT PT77218A patent/PT77218B/pt not_active IP Right Cessation
- 1983-08-18 EP EP83201209A patent/EP0102122B2/en not_active Expired - Lifetime
- 1983-08-19 CA CA000434971A patent/CA1213129A/en not_active Expired
- 1983-08-19 FI FI832977A patent/FI72982C/fi not_active IP Right Cessation
- 1983-08-19 JP JP58150464A patent/JPS5958006A/ja active Granted
- 1983-08-19 HU HU832927A patent/HU189323B/hu not_active IP Right Cessation
- 1983-08-19 ZA ZA836148A patent/ZA836148B/xx unknown
- 1983-08-19 ES ES525044A patent/ES525044A0/es active Granted
- 1983-08-20 EG EG512/83A patent/EG15973A/xx active
-
1986
- 1986-03-10 US US06/838,432 patent/US4686279A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS634842B2 (enExample) | 1988-02-01 |
| FI832977A0 (fi) | 1983-08-19 |
| CA1213129A (en) | 1986-10-28 |
| US4686279A (en) | 1987-08-11 |
| ZA836148B (en) | 1984-04-25 |
| EG15973A (en) | 1990-12-30 |
| EP0102122A1 (en) | 1984-03-07 |
| ES8405039A1 (es) | 1984-05-16 |
| EP0102122B1 (en) | 1987-06-03 |
| EP0102122B2 (en) | 1993-12-29 |
| FI832977L (fi) | 1984-02-22 |
| HU189323B (en) | 1986-06-30 |
| HUT36148A (en) | 1985-08-28 |
| PT77218B (en) | 1986-02-12 |
| PT77218A (en) | 1983-09-01 |
| FI72982C (fi) | 1987-08-10 |
| FI72982B (fi) | 1987-04-30 |
| NL8203281A (nl) | 1984-03-16 |
| ATE27566T1 (de) | 1987-06-15 |
| DE3371880D1 (en) | 1987-07-09 |
| JPS5958006A (ja) | 1984-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES525044A0 (es) | Dispositivo para recuperar polimero desde una masa fundida o solucion | |
| ES8305006A1 (es) | "procedimiento para la preparacion de mesas fundidas de polimeros sustancialmente exentas de componentes volatiles". | |
| JP4495659B2 (ja) | 透明な熱可塑性プラスチック | |
| KR970070057A (ko) | 감소된 마찰 및 향상된 마모저항을 갖는 생성물 | |
| KR890015832A (ko) | 열가소성 중축합 폴리머의 가공방법 | |
| JPS57104234A (en) | Package for integrated circuit | |
| IT1249461B (it) | Procedimento e apparecchio per la modificazione diretta continua di masse polimeriche fuse. | |
| ES2088781T3 (es) | Composicion termoendurecible. | |
| EP0976777A3 (en) | Processing of norbornene thermoplastic materials and articles made therefrom | |
| DK0416859T3 (da) | Ekstruderapparat og fremgangsmåde ved blanding af termoplastisk kunstharpiks og fibre | |
| DE3163949D1 (en) | Process of making products consisting of foamed and/or cross-linked synthetic polymers | |
| CA2099658A1 (en) | Water assisted devolatilization | |
| DE69811898D1 (de) | Extrusion von polymeren | |
| ES2154267T3 (es) | Mezclas de poli(eter de fenileno) injertado con ortoester y polimeros. | |
| DE68917010D1 (de) | Zusammensetzungen, welche thermisch inkompatible Polymere enthalten. | |
| AR000321A1 (es) | Un proceso para la preparación de un polímero o copolímero de poli(etilen-naftalato) de alto peso molecular y dicho polímero o copolímero asi preparado | |
| FR2511931B1 (fr) | Procede pour extruder des compositions thermoplastiques, notamment des mousses, comportant une etape de refroidissement entre les etapes de plastification et de passage a travers la filiere et appareil pour realiser le procede | |
| GB927501A (en) | Extrusion apparatus and processes | |
| GB1303643A (enExample) | ||
| DK0412867T3 (da) | Fremgangsmåde til kontinuerlig antiklæbende behandling af et permanent klæbende bånd, nærmere bestemt et termosmelteligt klæbemiddel, ved udgangen fra en blandeekstruder såvel som en indretning, der muliggør udøvelse af fremgangsmåden, samt det derved opnåede produkt | |
| TW427923B (en) | Centrifugal method and apparatus for devolatilizing polymers | |
| DE3071755D1 (en) | Anisotropic melt-forming polymer | |
| ES8404382A1 (es) | Un procedimiento para polimerizar una mezcla de isometos de metilestireno. | |
| IT8220754A0 (it) | Dispositivo per granulare masse fuse di materiale sintetico e masse plastiche. | |
| DK94985A (da) | Fremgangsmaade til i det vaesentlige at eliminere overfladesmeltefraktur ved ekstrudering af ethylenpolymere |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971201 |