CA1199750A - Reactor for continuously performing polymerizations in highly viscous media and method of preparing polystyrene - Google Patents
Reactor for continuously performing polymerizations in highly viscous media and method of preparing polystyreneInfo
- Publication number
- CA1199750A CA1199750A CA000427817A CA427817A CA1199750A CA 1199750 A CA1199750 A CA 1199750A CA 000427817 A CA000427817 A CA 000427817A CA 427817 A CA427817 A CA 427817A CA 1199750 A CA1199750 A CA 1199750A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- reactor
- section
- recirculation
- further including
- 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
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000004793 Polystyrene Substances 0.000 title abstract description 8
- 229920002223 polystyrene Polymers 0.000 title abstract description 8
- 230000003068 static effect Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 34
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000000376 reactant Substances 0.000 claims description 10
- 238000012662 bulk polymerization Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 238000005204 segregation Methods 0.000 abstract description 5
- 238000013021 overheating Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- GYSSRZJIHXQEHQ-UHFFFAOYSA-N carboxin Chemical compound S1CCOC(C)=C1C(=O)NC1=CC=CC=C1 GYSSRZJIHXQEHQ-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
-
- 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
- C08F12/00—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 an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3410/82A CH649230A5 (de) | 1982-06-03 | 1982-06-03 | Reaktor zur kontinuierlichen durchfuehrung von polymerisationen in hochviskosen medien. |
| CH3410/82-9 | 1982-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1199750A true CA1199750A (en) | 1986-01-21 |
Family
ID=4255384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000427817A Expired CA1199750A (en) | 1982-06-03 | 1983-05-10 | Reactor for continuously performing polymerizations in highly viscous media and method of preparing polystyrene |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0096201B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS591515A (enrdf_load_stackoverflow) |
| CA (1) | CA1199750A (enrdf_load_stackoverflow) |
| CH (1) | CH649230A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3372442D1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4952627A (en) * | 1986-07-25 | 1990-08-28 | Dainippon Ink And Chemicals, Inc. | Process for producing high impact styrene resin by continuous bulk polymerization |
| US6429268B1 (en) | 1998-04-28 | 2002-08-06 | Heriot-Watt University | Method and apparatus for phase separated synthesis |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8330804D0 (en) * | 1983-11-18 | 1983-12-29 | Reed Int Plc | Emulsion polymers |
| JPH07116257B2 (ja) * | 1987-05-19 | 1995-12-13 | 花王株式会社 | スチレン系重合体の製造方法 |
| JP2560342B2 (ja) * | 1987-09-11 | 1996-12-04 | 大日本インキ化学工業株式会社 | スチレン系樹脂の連続塊状重合法 |
| EP0755945B1 (de) | 1995-07-26 | 1998-11-25 | Sulzer Chemtech AG | Verfahren und Einrichtung zum Durchführen einer Polymerisation in einem Rohrreaktor |
| JP4727958B2 (ja) * | 2004-08-19 | 2011-07-20 | 旭有機材工業株式会社 | ノボラック型フェノール樹脂の製造方法 |
| EP2484438A1 (en) * | 2005-09-12 | 2012-08-08 | Celanese International Corporation | Loop reactor for emulsion polymerisation |
| GB0523707D0 (en) * | 2005-11-22 | 2005-12-28 | Nitech Solutions Ltd | Improved apparatus and method for temperature controlled processes |
| EP2565572A1 (de) | 2011-09-02 | 2013-03-06 | Aurotec GmbH | Wärmetauscherleitungsystem |
| SG11201803824RA (en) * | 2015-11-11 | 2018-06-28 | Fluitec Invest Ag | Device for carrying out a chemical reaction in a continuous method |
| IT202100017519A1 (it) * | 2021-07-02 | 2023-01-02 | Versalis Spa | Procedimento per la preparazione di polimeri vinilaromatici. |
| CN115055154B (zh) * | 2022-06-30 | 2023-07-21 | 武汉纺织大学 | 一种聚合物液相增黏装置和方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL106027C (enrdf_load_stackoverflow) * | 1958-04-30 | |||
| US3620506A (en) * | 1970-07-07 | 1971-11-16 | Fmc Corp | Fluid-mixing device |
| US4016348A (en) * | 1972-02-22 | 1977-04-05 | Adams George F | Reactor process and apparatus for continuous polymerization |
| JPS516870A (ja) * | 1974-07-08 | 1976-01-20 | Unitika Ltd | Renzokujugosochiniokeru seiryukongosochi |
| DE2634471A1 (de) * | 1976-07-31 | 1978-02-02 | Wilhelm Seifert | Kontinuierlich und auch diskontinuierlich arbeitender dynamisch-statischer verweilzeit-reaktor |
| DE2847443A1 (de) * | 1978-11-02 | 1980-05-22 | Blenke Heinz | Verfahren und vorrichtung zur durchfuehrung (bio-)chemischer reaktionen und verfahrenstechnischer grundoperationen in fluiden systemen |
-
1982
- 1982-06-03 CH CH3410/82A patent/CH649230A5/de not_active IP Right Cessation
-
1983
- 1983-04-22 DE DE8383103946T patent/DE3372442D1/de not_active Expired
- 1983-04-22 EP EP83103946A patent/EP0096201B1/de not_active Expired
- 1983-05-10 CA CA000427817A patent/CA1199750A/en not_active Expired
- 1983-06-02 JP JP58098750A patent/JPS591515A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4952627A (en) * | 1986-07-25 | 1990-08-28 | Dainippon Ink And Chemicals, Inc. | Process for producing high impact styrene resin by continuous bulk polymerization |
| US6429268B1 (en) | 1998-04-28 | 2002-08-06 | Heriot-Watt University | Method and apparatus for phase separated synthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| CH649230A5 (de) | 1985-05-15 |
| JPH0113726B2 (enrdf_load_stackoverflow) | 1989-03-08 |
| JPS591515A (ja) | 1984-01-06 |
| DE3372442D1 (en) | 1987-08-20 |
| EP0096201A1 (de) | 1983-12-21 |
| EP0096201B1 (de) | 1987-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |