NL7600460A - Werkwijze voor het verwijderen van niet-omgezet monomeer uit een etheen-homopolymeer of -copoly- meer. - Google Patents
Werkwijze voor het verwijderen van niet-omgezet monomeer uit een etheen-homopolymeer of -copoly- meer.Info
- Publication number
- NL7600460A NL7600460A NL7600460A NL7600460A NL7600460A NL 7600460 A NL7600460 A NL 7600460A NL 7600460 A NL7600460 A NL 7600460A NL 7600460 A NL7600460 A NL 7600460A NL 7600460 A NL7600460 A NL 7600460A
- Authority
- NL
- Netherlands
- Prior art keywords
- unconversed
- copoly
- ethene
- homopolymer
- monomer
- Prior art date
Links
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
- C08F6/001—Removal of residual monomers by physical 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
- B29C48/25—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
- B29C48/36—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
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/924—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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92419—Degassing unit
-
- 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
- B29C2948/92514—Pressure
-
- 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
- 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
- B29C2948/92914—Degassing unit
-
- 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
-
- 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
- B29C48/36—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
- B29C48/762—Vapour stripping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- 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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49083683A JPS5111882A (en) | 1974-07-20 | 1974-07-20 | Mihannotanryotaio jokyosuruhoho |
GB2025/76A GB1510261A (en) | 1974-07-20 | 1976-01-19 | Method of removing unreacted monomer from polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7600460A true NL7600460A (nl) | 1977-07-19 |
Family
ID=26237166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7600460A NL7600460A (nl) | 1974-07-20 | 1976-01-16 | Werkwijze voor het verwijderen van niet-omgezet monomeer uit een etheen-homopolymeer of -copoly- meer. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4094942A (nl) |
JP (1) | JPS5111882A (nl) |
BE (1) | BE837686A (nl) |
DE (1) | DE2601753A1 (nl) |
FR (1) | FR2338289A1 (nl) |
GB (1) | GB1510261A (nl) |
NL (1) | NL7600460A (nl) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2724360C3 (de) * | 1977-05-28 | 1988-03-24 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von thermoplastischen Formmassen auf Basis von Vinylpolymerisaten |
JPS5668774U (nl) * | 1979-10-29 | 1981-06-08 | ||
JPS5837005A (ja) * | 1981-08-31 | 1983-03-04 | Mitsui Toatsu Chem Inc | 熱可塑性樹脂より揮発性物質を除去する方法 |
JPS58194872U (ja) * | 1982-06-22 | 1983-12-24 | 株式会社安川電機 | 自動溶接装置の制御装置 |
US4490104A (en) * | 1982-11-22 | 1984-12-25 | Borg-Warner Chemicals, Inc. | Apparatus for separating a low viscosity material from a high _viscosity material |
US4547329A (en) * | 1983-10-31 | 1985-10-15 | Eastman Kodak Company | Process for forming copolymer particles |
US4973439A (en) * | 1984-07-13 | 1990-11-27 | Xerox Corporation | Process for preparing toner particles |
FR2598350B1 (fr) * | 1986-05-06 | 1989-11-17 | Bp Chimie Sa | Procede et dispositif pour degazer et pour transformer en granules des particules de polyolefines obtenues par polymerisation en phase gazeuse |
US4909898A (en) * | 1986-10-01 | 1990-03-20 | Polysar Limited | Polymer recovery from solution |
DE3840293A1 (de) * | 1988-11-30 | 1990-05-31 | Werner & Pfleiderer | Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens |
DE4021751A1 (de) * | 1990-07-07 | 1992-01-16 | Berstorff Gmbh Masch Hermann | Entgasungsextruder |
DE4039942C1 (nl) * | 1990-12-14 | 1992-01-30 | Berstorff Gmbh Masch Hermann | |
DE4114541C2 (de) * | 1990-12-14 | 1994-05-26 | Berstorff Gmbh Masch Hermann | Entgasungsextruder |
JP3174915B2 (ja) * | 1991-03-04 | 2001-06-11 | ザ ダウ ケミカル カンパニー | エチレン重合体の酸化的熱安定性を改善する方法 |
US5123828A (en) * | 1991-04-24 | 1992-06-23 | Cincinnati Milacron Inc. | Extruder vent having recessed vent passageway opening |
US6545088B1 (en) | 1991-12-30 | 2003-04-08 | Dow Global Technologies Inc. | Metallocene-catalyzed process for the manufacture of EP and EPDM polymers |
JP3025774B2 (ja) * | 1992-07-09 | 2000-03-27 | 株式会社日本製鋼所 | 塗装膜を有するプラスチック製品の再生方法 |
KR0169505B1 (ko) * | 1992-09-11 | 1999-01-15 | 오오쓰끼 아끼히꼬 | 약제 포장용 폴리올레핀 포장재, 그의 제조방법 및 약제 포장용 용기 |
US6143842A (en) * | 1993-08-05 | 2000-11-07 | Huntsman Polymers Corporation | Elastomeric polyolefins production and recovery |
US5948447A (en) * | 1993-08-05 | 1999-09-07 | Huntsman Polymers Corporation | Apparatus for product recovery of polyolefings |
US5807976A (en) * | 1993-08-05 | 1998-09-15 | Mchaney; Stephen | Method for product recovery of polyolefins |
JP2771438B2 (ja) * | 1993-12-15 | 1998-07-02 | 株式会社日本製鋼所 | 注水発泡脱揮方法及び装置 |
US5543495A (en) * | 1994-03-08 | 1996-08-06 | E. I. Du Pont De Nemours And Company | Process for increasing the molecular weight of polyamides and other condensation polymers |
US5468429A (en) * | 1994-04-15 | 1995-11-21 | Li; Tzu-Li | Ultrasound-enhanced devolatilization of thermoplastic plastics |
ATE194006T1 (de) * | 1995-01-26 | 2000-07-15 | Huntsman Polymers Corp | Verfahren zur gewinnung von polyolefinen |
DE69612901T2 (de) * | 1995-03-27 | 2001-09-20 | Mitsubishi Chemical Corp., Tokio/Tokyo | Verfahren zur Nachbehandlung von modifizierten Polymeren |
DE19547909A1 (de) * | 1995-12-21 | 1997-06-26 | Dyneon Gmbh | Verfahren zur Nachbehandlung von thermoplastischen Fluorpolymeren |
US5861474A (en) * | 1996-07-23 | 1999-01-19 | The Dow Chemical Company | Polymer devolatilization |
JP3886467B2 (ja) * | 2003-04-10 | 2007-02-28 | 株式会社日本製鋼所 | スクリュ式混練押出機 |
US20070111009A1 (en) * | 2005-11-16 | 2007-05-17 | Morris Barry A | Multilayer composite structure with epoxide containing adhesive layer |
JP4907366B2 (ja) * | 2007-01-26 | 2012-03-28 | 株式会社神戸製鋼所 | 押出機用スクリュ、これに用いられる軸受セグメント、および押出機用スクリュを備える2軸押出機 |
JP6033895B2 (ja) | 2015-01-13 | 2016-11-30 | 株式会社日本製鋼所 | ベントを備えた押出機 |
US20220372340A1 (en) * | 2019-02-26 | 2022-11-24 | Moresco Corporation | Method for producing hot melt adhesive and hot melt adhesive |
JP6948488B2 (ja) * | 2019-02-26 | 2021-10-13 | 株式会社Moresco | エチレン酢酸ビニル系ホットメルト接着剤の製造方法及びホットメルト接着剤 |
CN115122527A (zh) * | 2022-06-09 | 2022-09-30 | 万华化学集团股份有限公司 | 一种聚烯烃造粒工艺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE587252A (nl) * | 1959-02-07 | |||
US3146493A (en) * | 1960-07-25 | 1964-09-01 | Bergwerksgesellschaft Hibernia | Process and apparatus for the production of polyolefine granulates |
NL269036A (nl) * | 1961-06-16 | |||
BE621732A (nl) * | 1961-08-26 | |||
US3267075A (en) * | 1962-12-20 | 1966-08-16 | Bayer Ag | Process for producing polycarbonates |
US3409937A (en) * | 1963-06-28 | 1968-11-12 | Union Carbide Corp | Continuous milling and devolatilizing apparatus |
US3413249A (en) * | 1964-06-22 | 1968-11-26 | Shell Oil Company Of New York | Coloring of polystyrene |
US3917507A (en) * | 1971-02-22 | 1975-11-04 | Welding Engineers | Countercurrent combined liquid and vapor stripping in screw devolatilizer |
US3812897A (en) * | 1971-08-11 | 1974-05-28 | Monsanto Co | Wiped film devolatilization process |
-
1974
- 1974-07-20 JP JP49083683A patent/JPS5111882A/ja active Granted
-
1976
- 1976-01-16 NL NL7600460A patent/NL7600460A/nl not_active Application Discontinuation
- 1976-01-19 GB GB2025/76A patent/GB1510261A/en not_active Expired
- 1976-01-19 US US05/650,440 patent/US4094942A/en not_active Expired - Lifetime
- 1976-01-19 FR FR7601250A patent/FR2338289A1/fr active Granted
- 1976-01-19 DE DE19762601753 patent/DE2601753A1/de not_active Withdrawn
- 1976-01-19 BE BE163609A patent/BE837686A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2338289B1 (nl) | 1978-10-06 |
FR2338289A1 (fr) | 1977-08-12 |
JPS5231271B2 (nl) | 1977-08-13 |
BE837686A (fr) | 1976-05-14 |
US4094942A (en) | 1978-06-13 |
JPS5111882A (en) | 1976-01-30 |
GB1510261A (en) | 1978-05-10 |
DE2601753A1 (de) | 1977-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |