FR2953845B1 - Procede de preparation d'un polymere halogene et dispositif pour sa mise en oeuvre - Google Patents
Procede de preparation d'un polymere halogene et dispositif pour sa mise en oeuvreInfo
- Publication number
- FR2953845B1 FR2953845B1 FR0959029A FR0959029A FR2953845B1 FR 2953845 B1 FR2953845 B1 FR 2953845B1 FR 0959029 A FR0959029 A FR 0959029A FR 0959029 A FR0959029 A FR 0959029A FR 2953845 B1 FR2953845 B1 FR 2953845B1
- Authority
- FR
- France
- Prior art keywords
- stream
- polymer
- reactor
- halogenated
- monomer
- 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.)
- Expired - Fee Related
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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
-
- 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
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0959029A FR2953845B1 (fr) | 2009-12-16 | 2009-12-16 | Procede de preparation d'un polymere halogene et dispositif pour sa mise en oeuvre |
EP10787799A EP2513168A1 (fr) | 2009-12-16 | 2010-12-13 | Procédé de préparation de polymère halogéné et dispositif de mise en oeuvre associé |
PCT/EP2010/069492 WO2011073133A1 (fr) | 2009-12-16 | 2010-12-13 | Procédé de préparation de polymère halogéné et dispositif de mise en oeuvre associé |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0959029A FR2953845B1 (fr) | 2009-12-16 | 2009-12-16 | Procede de preparation d'un polymere halogene et dispositif pour sa mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2953845A1 FR2953845A1 (fr) | 2011-06-17 |
FR2953845B1 true FR2953845B1 (fr) | 2012-02-24 |
Family
ID=42199369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0959029A Expired - Fee Related FR2953845B1 (fr) | 2009-12-16 | 2009-12-16 | Procede de preparation d'un polymere halogene et dispositif pour sa mise en oeuvre |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2513168A1 (fr) |
FR (1) | FR2953845B1 (fr) |
WO (1) | WO2011073133A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2915821A1 (fr) | 2014-03-04 | 2015-09-09 | Synthomer Ltd. | Procédé de traitement d'une composition de poly(chlorure de vinyle) avec du dioxyde de carbone à phase dense |
JP7229065B2 (ja) * | 2019-03-27 | 2023-02-27 | 住友重機械工業株式会社 | 射出成形機 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6051682A (en) * | 1996-12-23 | 2000-04-18 | E. I. Du Pont De Nemours And Company | Polymerization of fluoropolymers in carbon dioxide |
JP4001418B2 (ja) * | 1998-06-15 | 2007-10-31 | 旭硝子株式会社 | 含フッ素共重合体成形材料 |
US6258910B1 (en) | 1999-06-09 | 2001-07-10 | Occidental Chemical Corporation | Polymerizing vinyl chloride in carbon dioxide |
PL356095A1 (en) * | 1999-11-12 | 2004-06-14 | North Carolina State University | Continuous process for making polymers in carbon dioxide |
AU2002217151A1 (en) * | 2001-01-10 | 2002-07-24 | Solvay (Societe Anonyme) | Method for two-step preparation of halogenated polymers and halogenated plurimodal polymers |
ATE433467T1 (de) * | 2005-04-19 | 2009-06-15 | Asahi Glass Co Ltd | Mehrschichtiges schlauchhaltiges fluorcopolymer |
-
2009
- 2009-12-16 FR FR0959029A patent/FR2953845B1/fr not_active Expired - Fee Related
-
2010
- 2010-12-13 EP EP10787799A patent/EP2513168A1/fr not_active Withdrawn
- 2010-12-13 WO PCT/EP2010/069492 patent/WO2011073133A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2953845A1 (fr) | 2011-06-17 |
EP2513168A1 (fr) | 2012-10-24 |
WO2011073133A1 (fr) | 2011-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140829 |