JPS583845A - 実質的に揮発分を含まないポリマーメルトの製造方法および該ポリマーメルト製造用押出機 - Google Patents
実質的に揮発分を含まないポリマーメルトの製造方法および該ポリマーメルト製造用押出機Info
- Publication number
- JPS583845A JPS583845A JP57104656A JP10465682A JPS583845A JP S583845 A JPS583845 A JP S583845A JP 57104656 A JP57104656 A JP 57104656A JP 10465682 A JP10465682 A JP 10465682A JP S583845 A JPS583845 A JP S583845A
- Authority
- JP
- Japan
- Prior art keywords
- extruder
- degassing
- temperature
- melt
- polymer melt
- 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 claims description 74
- 238000004519 manufacturing process Methods 0.000 title description 2
- 238000007872 degassing Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 27
- 239000000155 melt Substances 0.000 claims description 23
- 229920000573 polyethylene Polymers 0.000 claims description 14
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 230000000803 paradoxical effect Effects 0.000 claims description 4
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 238000001816 cooling Methods 0.000 description 15
- -1 polyethylene Polymers 0.000 description 13
- 239000004698 Polyethylene Substances 0.000 description 11
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 6
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005563 spheronization Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002747 voluntary 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
- C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
- C08F6/28—Purification
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8102930 | 1981-06-17 | ||
| NL8102930A NL8102930A (nl) | 1981-06-17 | 1981-06-17 | Werkwijze voor het bereiden van polymeersmelten die vrijwel vrij zijn van vluchtige bestanddelen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583845A true JPS583845A (ja) | 1983-01-10 |
| JPH0212166B2 JPH0212166B2 (enExample) | 1990-03-19 |
Family
ID=19837655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57104656A Granted JPS583845A (ja) | 1981-06-17 | 1982-06-17 | 実質的に揮発分を含まないポリマーメルトの製造方法および該ポリマーメルト製造用押出機 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4452977A (enExample) |
| EP (1) | EP0068561B1 (enExample) |
| JP (1) | JPS583845A (enExample) |
| AU (1) | AU553321B2 (enExample) |
| CA (1) | CA1189669A (enExample) |
| DE (1) | DE3266024D1 (enExample) |
| ES (2) | ES8400451A1 (enExample) |
| IN (1) | IN158001B (enExample) |
| NL (1) | NL8102930A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202205A (ja) * | 1983-03-24 | 1984-11-16 | バスフ アクチェン ゲゼルシャフト | 重合体溶融物又はペ−スト状物から揮発性成分を除去する方法及び装置 |
| JPH0519004U (ja) * | 1991-08-26 | 1993-03-09 | 本田技研工業株式会社 | サツシユレスドア車用ルーフキヤリア |
| JPH08281776A (ja) * | 1995-04-17 | 1996-10-29 | Japan Steel Works Ltd:The | 押出成形における脱気方法および押出機のベント装置 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8203281A (nl) * | 1982-08-21 | 1984-03-16 | Stamicarbon | Inrichting en werkwijze voor het winnen van polymeer uit een oplossing. |
| NL8600144A (nl) * | 1986-01-23 | 1987-08-17 | Stamicarbon | Werkwijze voor het zuiveren van een thermoplastisch polymeer. |
| JP2760499B2 (ja) * | 1986-11-05 | 1998-05-28 | 三菱レイヨン 株式会社 | トナー用樹脂及びその製造法 |
| LU86810A1 (fr) * | 1987-03-16 | 1988-11-17 | Labofina Sa | Procede pour enlever le solvant d'une solution de polymere |
| US4958006A (en) * | 1988-06-28 | 1990-09-18 | Union Carbide Chemicals And Plastics Inc. | Fluidized bed product discharge process |
| JPH0286604A (ja) * | 1988-09-22 | 1990-03-27 | Toyo Eng Corp | 重合体の精製方法 |
| DE3840293A1 (de) * | 1988-11-30 | 1990-05-31 | Werner & Pfleiderer | Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens |
| WO1991001865A1 (en) * | 1989-07-27 | 1991-02-21 | Wenger Manufacturing, Inc. | Inlet for twin screw extruder |
| US4983114A (en) * | 1989-07-27 | 1991-01-08 | Wenger Manufacturing, Inc. | Inlet for twin screw extruder |
| DE4021751A1 (de) * | 1990-07-07 | 1992-01-16 | Berstorff Gmbh Masch Hermann | Entgasungsextruder |
| KR0184275B1 (ko) * | 1993-06-08 | 1999-05-15 | 바케르 헬무트 | 열 가소성 물질의 가스 제거 장치 |
| DE4437994C1 (de) * | 1994-10-25 | 1996-07-04 | Hoechst Ag | Entgasungsvorrichtung und ihre Verwendung |
| US5541285A (en) * | 1995-01-13 | 1996-07-30 | Exxon Chemical Patents Inc. | Method to process narrow molecular weight distribution polyolefins |
| ES2162532B1 (es) * | 1998-05-27 | 2002-08-01 | Serveis De Produccio Empresari | Perfeccionamientos en los sistemas de refrigeracion de lineas de extrusion. |
| DE102004011324B4 (de) * | 2004-03-09 | 2023-10-19 | Coperion Gmbh | Verfahren und Anlage zum Entgasen von Restmonomere enthaltendem Polyolefin-Granulat |
| US8273831B2 (en) | 2006-07-20 | 2012-09-25 | Albemarle Corporation | Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles |
| DE102013108369A1 (de) * | 2013-04-11 | 2014-10-16 | Mondi Gronau Gmbh | Verfahren zur Herstellung einer elastischen Folie für Einweg-Hygieneprodukte |
| US10730032B2 (en) | 2018-05-16 | 2020-08-04 | Chevron Phillips Chemical Company Lp | Polymer flake degassing system and methods |
| CN114410004B (zh) * | 2022-01-27 | 2023-05-23 | 杭州聚丰新材料有限公司 | 一种低气味高熔指聚丙烯及其制备方法 |
| US12421329B1 (en) * | 2024-12-23 | 2025-09-23 | Useon Technology Limited | Continuous dynamic and efficient devolatilization method for polymer/volatile system based on high mass transfer interfaces |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL101818C (enExample) * | 1955-05-18 | 1900-01-01 | ||
| US3476736A (en) * | 1966-04-14 | 1969-11-04 | Phillips Petroleum Co | Solvent removal from polyolefin in vented extruder with water addition |
| DE1529882A1 (de) * | 1966-06-18 | 1969-10-30 | Dynamit Nobel Ag | Schneckenspritzgiessmaschine |
| US3874090A (en) * | 1972-09-15 | 1975-04-01 | Polysar Ltd | Method and apparatus for drying polymeric materials |
| US4186047A (en) * | 1977-02-02 | 1980-01-29 | Phillips Petroleum Company | Solvent removal from polymer solutions |
-
1981
- 1981-06-17 NL NL8102930A patent/NL8102930A/nl not_active Application Discontinuation
-
1982
- 1982-06-08 US US06/386,314 patent/US4452977A/en not_active Expired - Fee Related
- 1982-06-09 AU AU84710/82A patent/AU553321B2/en not_active Ceased
- 1982-06-15 DE DE8282200741T patent/DE3266024D1/de not_active Expired
- 1982-06-15 EP EP82200741A patent/EP0068561B1/en not_active Expired
- 1982-06-16 CA CA000405303A patent/CA1189669A/en not_active Expired
- 1982-06-16 ES ES513154A patent/ES8400451A1/es not_active Expired
- 1982-06-16 ES ES513151A patent/ES513151A0/es active Granted
- 1982-06-17 JP JP57104656A patent/JPS583845A/ja active Granted
- 1982-06-28 IN IN756/CAL/82A patent/IN158001B/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202205A (ja) * | 1983-03-24 | 1984-11-16 | バスフ アクチェン ゲゼルシャフト | 重合体溶融物又はペ−スト状物から揮発性成分を除去する方法及び装置 |
| JPH0519004U (ja) * | 1991-08-26 | 1993-03-09 | 本田技研工業株式会社 | サツシユレスドア車用ルーフキヤリア |
| JPH08281776A (ja) * | 1995-04-17 | 1996-10-29 | Japan Steel Works Ltd:The | 押出成形における脱気方法および押出機のベント装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN158001B (enExample) | 1986-08-16 |
| ES513154A0 (es) | 1983-10-16 |
| ES8305006A1 (es) | 1983-03-16 |
| EP0068561B1 (en) | 1985-09-04 |
| AU8471082A (en) | 1982-12-16 |
| ES513151A0 (es) | 1983-03-16 |
| DE3266024D1 (en) | 1985-10-10 |
| AU553321B2 (en) | 1986-07-10 |
| US4452977A (en) | 1984-06-05 |
| EP0068561A1 (en) | 1983-01-05 |
| CA1189669A (en) | 1985-07-02 |
| ES8400451A1 (es) | 1983-10-16 |
| JPH0212166B2 (enExample) | 1990-03-19 |
| NL8102930A (nl) | 1983-01-17 |
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