JPS5958006A - 揮発性成分を有する溶液からメルトインデックス２以下を有するエチレン（コ−）ポリマ−を回収する方法及び装置 - Google Patents
揮発性成分を有する溶液からメルトインデックス２以下を有するエチレン（コ−）ポリマ−を回収する方法及び装置Info
- Publication number
- JPS5958006A JPS5958006A JP58150464A JP15046483A JPS5958006A JP S5958006 A JPS5958006 A JP S5958006A JP 58150464 A JP58150464 A JP 58150464A JP 15046483 A JP15046483 A JP 15046483A JP S5958006 A JPS5958006 A JP S5958006A
- Authority
- JP
- Japan
- Prior art keywords
- extruder
- polymer
- melt
- solution
- volatile components
- 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
- 239000000155 melt Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 22
- 229920001038 ethylene copolymer Polymers 0.000 title description 6
- 229920000642 polymer Polymers 0.000 claims description 55
- 238000001704 evaporation Methods 0.000 claims description 42
- 230000008020 evaporation Effects 0.000 claims description 41
- 239000000178 monomer Substances 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 31
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 17
- 239000005977 Ethylene Substances 0.000 description 17
- 229920001577 copolymer Polymers 0.000 description 12
- 238000011049 filling Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 7
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000013040 bath agent Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N but-1-yne Chemical compound CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 244000163122 Curcuma domestica Species 0.000 description 1
- 235000003392 Curcuma domestica Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000003373 curcuma longa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 235000013976 turmeric Nutrition 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 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)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8203281 | 1982-08-21 | ||
| 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 |
|---|---|
| JPS5958006A true JPS5958006A (ja) | 1984-04-03 |
| JPS634842B2 JPS634842B2 (enExample) | 1988-02-01 |
Family
ID=19840163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58150464A Granted JPS5958006A (ja) | 1982-08-21 | 1983-08-19 | 揮発性成分を有する溶液からメルトインデックス２以下を有するエチレン（コ−）ポリマ−を回収する方法及び装置 |
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) | ES8405039A1 (enExample) |
| FI (1) | FI72982C (enExample) |
| HU (1) | HU189323B (enExample) |
| NL (1) | NL8203281A (enExample) |
| PT (1) | PT77218B (enExample) |
| ZA (1) | ZA836148B (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565537A (en) * | 1992-06-17 | 1996-10-15 | Nippon Shokubai Co., Ltd. | Maleimide-based copolymer and process for producing it |
| US6100366A (en) * | 1998-09-18 | 2000-08-08 | Nippon Shokubai Co., Ltd. | Cyclic imino ether group containing polymer and production process therefor |
| JP2001527094A (ja) * | 1997-12-23 | 2001-12-25 | ザ ダウ ケミカル カンパニー | オレフィンの溶液重合法におけるポリマー含量を増大させるための仕上げ工程の設計 |
| JP2005068434A (ja) * | 2003-08-26 | 2005-03-17 | General Electric Co <Ge> | 溶剤からポリマーを分離する方法 |
| 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 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909898A (en) * | 1986-10-01 | 1990-03-20 | Polysar Limited | Polymer recovery from solution |
| US5128446A (en) * | 1988-09-07 | 1992-07-07 | Mitsui Petrochemical Industries, Ltd. | Process for producing cycloolefin random copolymer |
| 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 | ||
| 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 |
| US20060089487A1 (en) * | 2003-08-26 | 2006-04-27 | Norberto Silvi | 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 |
| US6924350B2 (en) | 2003-08-26 | 2005-08-02 | 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 |
| US7041780B2 (en) | 2003-08-26 | 2006-05-09 | General Electric | Methods of preparing a polymeric material composite |
| US7053168B2 (en) * | 2003-10-10 | 2006-05-30 | General Electric Company | Method for preparing polyimide and polyimide prepared thereby |
| 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 |
| JP5400160B2 (ja) * | 2008-09-19 | 2014-01-29 | ランクセス・インターナショナル・ソシエテ・アノニム | 水および溶媒を含まないポリマーの製造方法 |
| WO2011117297A1 (en) | 2010-03-24 | 2011-09-29 | Lanxess International Sa | Process for the production of water and solvent-free halobutyl rubbers |
| EP2368918A1 (en) | 2010-03-24 | 2011-09-28 | LANXESS Deutschland GmbH | Process for the production of water and solvent-free polymers |
| MY160881A (en) | 2010-03-24 | 2017-03-31 | Arlanxeo Deutschland Gmbh | Process for the production of water and solvent-free polymers |
| PL2368916T3 (pl) | 2010-03-25 | 2013-03-29 | Lanxess Int Sa | Sposób wytwarzania kauczuków nitrylowych wolnych od wody i rozpuszczalników |
| EP2368917B1 (en) * | 2010-03-25 | 2013-01-09 | LANXESS International SA | Process for the production of water and solvent-free hydrogenated nitrile rubbers |
| US10016698B2 (en) | 2014-07-02 | 2018-07-10 | Nfm Welding Engineers, Inc. | Polymer solution concentrator machine and devolatilization process |
| CA3065652C (en) * | 2017-05-29 | 2022-01-18 | Borealis Ag | Process for removing volatile components from an olefin polymer and article obtained |
| US20230272180A1 (en) * | 2020-07-15 | 2023-08-31 | Dow Global Technologies Llc | Process for removal of contaminants from contaminated thermoplastic |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5515645A (en) * | 1978-07-21 | 1980-02-02 | Hitachi Ltd | Volatile remover for high-viscosity material |
| US4198265A (en) * | 1977-11-30 | 1980-04-15 | The Firestone Tire & Rubber Company | Method of removing volatiles from an elastomer |
Family Cites Families (9)
| 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 |
| 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 EP EP83201209A patent/EP0102122B2/en not_active Expired - Lifetime
- 1983-08-18 DE DE8383201209T patent/DE3371880D1/de not_active Expired
- 1983-08-18 PT PT77218A patent/PT77218B/pt not_active IP Right Cessation
- 1983-08-19 ES ES525044A patent/ES8405039A1/es not_active Expired
- 1983-08-19 JP JP58150464A patent/JPS5958006A/ja active Granted
- 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 HU HU832927A patent/HU189323B/hu not_active IP Right Cessation
- 1983-08-19 ZA ZA836148A patent/ZA836148B/xx unknown
- 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5565537A (en) * | 1992-06-17 | 1996-10-15 | Nippon Shokubai Co., Ltd. | Maleimide-based copolymer and process for producing it |
| JP2001527094A (ja) * | 1997-12-23 | 2001-12-25 | ザ ダウ ケミカル カンパニー | オレフィンの溶液重合法におけるポリマー含量を増大させるための仕上げ工程の設計 |
| US6100366A (en) * | 1998-09-18 | 2000-08-08 | Nippon Shokubai Co., Ltd. | Cyclic imino ether group containing polymer and production process therefor |
| JP2005068434A (ja) * | 2003-08-26 | 2005-03-17 | General Electric Co <Ge> | 溶剤からポリマーを分離する方法 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| HUT36148A (en) | 1985-08-28 |
| EG15973A (en) | 1990-12-30 |
| CA1213129A (en) | 1986-10-28 |
| NL8203281A (nl) | 1984-03-16 |
| FI832977L (fi) | 1984-02-22 |
| FI832977A0 (fi) | 1983-08-19 |
| ATE27566T1 (de) | 1987-06-15 |
| JPS634842B2 (enExample) | 1988-02-01 |
| DE3371880D1 (en) | 1987-07-09 |
| ES525044A0 (es) | 1984-05-16 |
| PT77218A (en) | 1983-09-01 |
| EP0102122B1 (en) | 1987-06-03 |
| EP0102122A1 (en) | 1984-03-07 |
| FI72982B (fi) | 1987-04-30 |
| FI72982C (fi) | 1987-08-10 |
| ZA836148B (en) | 1984-04-25 |
| ES8405039A1 (es) | 1984-05-16 |
| EP0102122B2 (en) | 1993-12-29 |
| HU189323B (en) | 1986-06-30 |
| US4686279A (en) | 1987-08-11 |
| PT77218B (en) | 1986-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5958006A (ja) | 揮発性成分を有する溶液からメルトインデックス２以下を有するエチレン（コ−）ポリマ−を回収する方法及び装置 | |
| US3082816A (en) | Process for treating material | |
| US4452977A (en) | Process for the preparation of polymer melts which are substantially free of volatile components | |
| US4612355A (en) | Process for the performance of chemical reactions, more particularly for the manufacture of plastics by means of extruders and apparatus for the process | |
| US3963558A (en) | Apparatus and method for producing solid polymeric material from a dilute polymer solution | |
| US3917507A (en) | Countercurrent combined liquid and vapor stripping in screw devolatilizer | |
| US3451462A (en) | Apparatus for devolatilizing liquid polymer compositions | |
| US3440309A (en) | Production of expanded thermoplastic products | |
| NO813801L (no) | Apparat og fremgangsmaate for ekstrudering av etylenpolymerer | |
| CN108602900A (zh) | 一种用于在溶液聚合过程中回收烃的方法 | |
| CA1318759C (en) | Process for producing thermoplastic resin sheet and the like and equipment therefor | |
| US4603194A (en) | Isolation of polymer resin from organic solution | |
| GB1319083A (en) | Method of devolatilizing polymers | |
| EP0914355B1 (en) | Polymer devolatilization | |
| CN102822206B (zh) | 不含水和溶剂的聚合物的生产方法 | |
| JPH0153682B2 (enExample) | ||
| US5063016A (en) | Production of hardwearing and shock-resistant extrudates of ultra-high molecular weight polyethylene and apparatus for this purpose | |
| US3830901A (en) | Continuous process for extruding cellular thermoplastics | |
| US3959357A (en) | Method for continuously thermally decomposing synthetic macro-molecule materials | |
| EP1496082A1 (en) | Method and apparatus for polymer processing treatment | |
| US3458494A (en) | Process for recovering olefin polymers | |
| PT683199E (pt) | Processo para a reciclagem de po residual de composicoes de revestimento | |
| JPH01160614A (ja) | 熱可塑性物の製造方法と装置 | |
| EP0673963A1 (de) | Verfahren zur kontinuierlichen Herstellung von expandierten Polymer-Partikeln | |
| JPH10114806A (ja) | 高粘度の溶液ないし懸濁液から揮発性成分を除去する方法、装置 |