PL103008B1 - Sposob ciaglego usuwania monomerow z wodnych zawiesin polimerow - Google Patents
Sposob ciaglego usuwania monomerow z wodnych zawiesin polimerow Download PDFInfo
- Publication number
- PL103008B1 PL103008B1 PL1976189603A PL18960376A PL103008B1 PL 103008 B1 PL103008 B1 PL 103008B1 PL 1976189603 A PL1976189603 A PL 1976189603A PL 18960376 A PL18960376 A PL 18960376A PL 103008 B1 PL103008 B1 PL 103008B1
- Authority
- PL
- Poland
- Prior art keywords
- polymer
- suspension
- vinyl chloride
- column
- temperature
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims description 54
- 239000000725 suspension Substances 0.000 title claims description 37
- 238000000034 method Methods 0.000 title claims description 26
- 239000000178 monomer Substances 0.000 title claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 24
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 239000004800 polyvinyl chloride Substances 0.000 description 10
- 229920002554 vinyl polymer Polymers 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000007900 aqueous suspension Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- OVBPIULPVIDEAO-LBPRGKRZSA-N Folic acid Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 1
- 241001436793 Meru Species 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- -1 Vinyl Folic acid Chemical compound 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- 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
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2521780A DE2521780C2 (de) | 1975-05-16 | 1975-05-16 | Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL103008B1 true PL103008B1 (pl) | 1979-05-31 |
Family
ID=5946686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1976189603A PL103008B1 (pl) | 1975-05-16 | 1976-05-15 | Sposob ciaglego usuwania monomerow z wodnych zawiesin polimerow |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS51140985A (en:Method) |
| AT (1) | AT352393B (en:Method) |
| BE (1) | BE841838A (en:Method) |
| CA (1) | CA1278638C (en:Method) |
| CH (1) | CH601358A5 (en:Method) |
| CS (1) | CS191306B2 (en:Method) |
| DD (1) | DD124253A5 (en:Method) |
| DE (1) | DE2521780C2 (en:Method) |
| DK (1) | DK213576A (en:Method) |
| ES (1) | ES447280A1 (en:Method) |
| FR (1) | FR2311037A1 (en:Method) |
| GB (1) | GB1497510A (en:Method) |
| HU (1) | HU174924B (en:Method) |
| IE (1) | IE43107B1 (en:Method) |
| IT (1) | IT1061284B (en:Method) |
| LU (1) | LU74948A1 (en:Method) |
| NL (1) | NL160841B (en:Method) |
| NO (1) | NO146284B (en:Method) |
| PL (1) | PL103008B1 (en:Method) |
| SE (1) | SE7602710L (en:Method) |
| SU (1) | SU841591A3 (en:Method) |
| YU (1) | YU121376A (en:Method) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2718858A1 (de) * | 1977-04-28 | 1978-11-02 | Hoechst Ag | Entgasungskolonne |
| DE2640592A1 (de) * | 1976-09-09 | 1978-03-16 | Hoechst Ag | Entgasungskolonne |
| DE2718857A1 (de) * | 1977-04-28 | 1978-11-02 | Hoechst Ag | Entgasungskolonne |
| JPS5298591U (en:Method) * | 1976-01-20 | 1977-07-25 | ||
| NZ184661A (en) * | 1976-07-27 | 1979-08-31 | Ici Australia Ltd | Removing monomer from vinyl chloride polymers |
| DE2640546C2 (de) * | 1976-09-09 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Vinylchlorid aus einer wässerigen Dispersion von Homo- und Copolymerisaten des Vinylchlorids |
| DE2800608A1 (de) * | 1977-04-11 | 1978-10-19 | Buna Chem Werke Veb | Verfahren zur entmonomerisierung von polymerdispersionen, vorzugsweise polyvinylchloriddispersionen |
| JPS548693A (en) * | 1977-06-21 | 1979-01-23 | Chisso Corp | Removal of monomer from vinyl chloride resin slurry by steam treatment using improved plate column |
| DE2744462C2 (de) * | 1977-10-03 | 1982-09-16 | Wacker-Chemie GmbH, 8000 München | Verfahren zur Verhinderung der Schaumbildung bei der Restmonomerentfernung aus wäßrigen Polymerdispersionen |
| US4201628A (en) * | 1977-10-07 | 1980-05-06 | The Goodyear Tire & Rubber Company | Separation apparatus |
| DE2746909C3 (de) * | 1977-10-19 | 1982-03-11 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Restkohlenwasserstoffen aus Polyolefinen |
| US4200734A (en) * | 1977-11-21 | 1980-04-29 | Diamond Shamrock Corporation | Process for polymerization of polyvinyl chloride and VCM monomer removal |
| DE2759097C2 (de) * | 1977-12-30 | 1987-03-05 | Norsk Hydro A.S., Oslo | Verfahren zur Reduktion des Vinylchloridgehaltes in wäßrigen Dispersionen von Vinylchloridpolymeren und -copolymeren |
| US4228273A (en) * | 1978-09-05 | 1980-10-14 | Tenneco Chemicals, Inc. | Process for the removal of vinyl chloride from aqueous dispersions of vinyl chloride resins |
| DE2855146C2 (de) * | 1978-12-20 | 1983-04-28 | Chisso Corp., Osaka | Verfahren zur Entfernung von restlichem monomerem Vinylchlorid aus einer wäßrigen Dispersion eines Polyvinylchloridharzpulvers |
| DE2903586A1 (de) | 1979-01-31 | 1980-08-14 | Hoechst Ag | Verfahren zur kontinuierlichen entfernung von restkohlenwasserstoffen aus polyolefinen und vorrichtung zur durchfuehrung des verfahrens |
| US4402916A (en) * | 1981-06-30 | 1983-09-06 | Marathon Oil Company | Dilution apparatus and method |
| JPS63317306A (ja) * | 1987-06-19 | 1988-12-26 | Chisso Corp | 残留塩化ビニルモノマ−の少ない低重合度塩化ビニル重合体粉末及びその製造方法 |
| WO1996018659A1 (en) * | 1994-12-12 | 1996-06-20 | C.I.R.S. S.P.A. | Method and plant for the production of polyvinylchloride in aqueous suspension with recovery of refluxes |
| JP3950743B2 (ja) * | 2002-06-03 | 2007-08-01 | キヤノン株式会社 | トナー粒子の製造方法 |
| JP6829567B2 (ja) * | 2016-09-16 | 2021-02-10 | 株式会社クラレ | 揮発成分を除去した重合体を製造する方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802148A (en) * | 1954-07-15 | 1958-10-01 | Dunlop Rubber Co | Process and apparatus for distillation |
| NL129660C (en:Method) * | 1964-08-24 | |||
| DE1248943C2 (de) * | 1965-07-20 | 1974-03-07 | Basf Ag | Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen |
| US3816379A (en) * | 1971-07-26 | 1974-06-11 | Exxon Research Engineering Co | Monomer and solvent recovery in polymerization processes |
| BE793505A (fr) * | 1972-12-29 | 1973-06-29 | Solvay | Procédé d'élimination du chlorure de vinyle résiduel présent dans le polymère |
| NO752264L (en:Method) * | 1974-08-29 | 1976-03-02 | Huels Chemische Werke Ag | |
| DE2450464A1 (de) * | 1974-10-24 | 1976-04-29 | Basf Ag | Verfahren zur emissionsarmen entfernung von vinylchlorid aus polymerisaten des vinylchlorids |
| DE2509937C3 (de) * | 1975-03-07 | 1981-04-16 | Hoechst Ag, 6000 Frankfurt | Vorrichtung zur Nachbehandlung von Homo- und Copolymerisaten des Vinylchlorids |
| DE2520591C3 (de) * | 1975-05-09 | 1980-11-06 | Hoechst Ag, 6000 Frankfurt | Verfahren und Vorrichtung zur kontinuierlichen Behandlung von wäßrigen Homo- und Copolymerisatdispersionen, deren Polymeranteil mindestens 50 Gew.-°/o polymerisier- |
-
1975
- 1975-05-16 DE DE2521780A patent/DE2521780C2/de not_active Expired
-
1976
- 1976-02-24 CH CH227676A patent/CH601358A5/xx not_active IP Right Cessation
- 1976-02-27 SE SE7602710A patent/SE7602710L/xx not_active Application Discontinuation
- 1976-04-23 ES ES447280A patent/ES447280A1/es not_active Expired
- 1976-04-29 SU SU762351858A patent/SU841591A3/ru active
- 1976-05-04 GB GB18174/76A patent/GB1497510A/en not_active Expired
- 1976-05-11 CA CA000252196A patent/CA1278638C/en not_active Expired - Fee Related
- 1976-05-13 DK DK213576A patent/DK213576A/da not_active Application Discontinuation
- 1976-05-13 HU HU76HO1903A patent/HU174924B/hu unknown
- 1976-05-14 YU YU01213/76A patent/YU121376A/xx unknown
- 1976-05-14 NL NL7605200.A patent/NL160841B/xx not_active Application Discontinuation
- 1976-05-14 NO NO761676A patent/NO146284B/no unknown
- 1976-05-14 AT AT354776A patent/AT352393B/de not_active IP Right Cessation
- 1976-05-14 IE IE1027/76A patent/IE43107B1/en unknown
- 1976-05-14 FR FR7614699A patent/FR2311037A1/fr active Granted
- 1976-05-14 LU LU74948A patent/LU74948A1/xx unknown
- 1976-05-14 DD DD192857A patent/DD124253A5/xx unknown
- 1976-05-14 IT IT49482/76A patent/IT1061284B/it active
- 1976-05-14 BE BE167037A patent/BE841838A/xx unknown
- 1976-05-15 PL PL1976189603A patent/PL103008B1/pl unknown
- 1976-05-17 CS CS763269A patent/CS191306B2/cs unknown
- 1976-05-17 JP JP51056405A patent/JPS51140985A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2311037B1 (en:Method) | 1981-12-31 |
| IE43107L (en) | 1976-11-16 |
| GB1497510A (en) | 1978-01-12 |
| NL7605200A (nl) | 1976-11-18 |
| SE7602710L (sv) | 1976-11-17 |
| DE2521780A1 (de) | 1976-11-18 |
| JPS5246994B2 (en:Method) | 1977-11-29 |
| YU121376A (en) | 1982-02-28 |
| CH601358A5 (en:Method) | 1978-07-14 |
| AT352393B (de) | 1979-09-10 |
| DE2521780C2 (de) | 1982-10-21 |
| JPS51140985A (en) | 1976-12-04 |
| CS191306B2 (en) | 1979-06-29 |
| IE43107B1 (en) | 1980-12-17 |
| LU74948A1 (en:Method) | 1977-02-14 |
| NO761676L (en:Method) | 1976-11-17 |
| NL160841B (nl) | 1979-07-16 |
| SU841591A3 (ru) | 1981-06-23 |
| DD124253A5 (de) | 1977-02-09 |
| CA1278638C (en) | 1991-01-02 |
| ES447280A1 (es) | 1977-06-16 |
| HU174924B (hu) | 1980-04-28 |
| BE841838A (fr) | 1976-11-16 |
| ATA354776A (de) | 1979-02-15 |
| DK213576A (da) | 1976-11-17 |
| FR2311037A1 (fr) | 1976-12-10 |
| IT1061284B (it) | 1983-02-28 |
| NO146284B (no) | 1982-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL103008B1 (pl) | Sposob ciaglego usuwania monomerow z wodnych zawiesin polimerow | |
| JPS5813563B2 (ja) | 塩化ビニルの水性分散液から未反応モノマ−を除去する方法およびその装置 | |
| CA1089146A (en) | Monomer removal from the slurry of vinyl chloride resin with steam by using improved plate tower | |
| JPS63205309A (ja) | スチレン／ビニルピリジン共重合体の精製方法 | |
| US4009048A (en) | Solvent cleaning and recovery process | |
| GB2106368A (en) | Process and apparatus for sterilising microbe-containing liquid | |
| US4171427A (en) | Process for continuously removing monomers from an aqueous dispersion of a polymer | |
| JPH07502198A (ja) | クレーのスラリーの蒸発濃縮 | |
| JPS591943B2 (ja) | コマカクブンカツサレタコタイトキタイトノコンゴウブツオネツシヨリスルタメノホウホウオヨビ ソウチ | |
| US2691008A (en) | Extraction process for polymer particles | |
| JPH10182728A (ja) | 残留モノマー除去方法および装置 | |
| IE42595B1 (en) | Process and apparatus for reducing the content of volatile constituents of vinyl chloride polymers | |
| EP0030994B1 (en) | Continuous process for recovering polymers from their latexes, and products obtained | |
| US4148990A (en) | Continuous removal of monomers from an aqueous dispersion of a polymer | |
| JP2002518551A (ja) | ポリマーを溶液から単離する方法 | |
| US3402753A (en) | Fluidized mass process for desalination of sea water | |
| US4228273A (en) | Process for the removal of vinyl chloride from aqueous dispersions of vinyl chloride resins | |
| US3642736A (en) | Method for recovering vented monomers | |
| BRPI0716256A2 (pt) | processo para a remoÇço de monâmeros de estireno residuais de co-extrusados | |
| JP4363940B2 (ja) | 塩化ビニル系樹脂スラリーから塩化ビニルモノマーを除去する方法 | |
| PL111567B1 (en) | Method of polymers manufacture | |
| EP0035661A2 (en) | Continuous process for the removal of monomers from polymeric emulsions | |
| JPS5617608A (en) | Method and apparatus for continuous precipitation and dehydration of sludge | |
| JP2005105047A5 (en:Method) | ||
| JPS6115995B2 (en:Method) |