SE7605543L - Kontinuerligt forfarande for avskiljning av fororeningar ur vattendispersioner av vinylkloridpolymerer - Google Patents
Kontinuerligt forfarande for avskiljning av fororeningar ur vattendispersioner av vinylkloridpolymererInfo
- Publication number
- SE7605543L SE7605543L SE7605543A SE7605543A SE7605543L SE 7605543 L SE7605543 L SE 7605543L SE 7605543 A SE7605543 A SE 7605543A SE 7605543 A SE7605543 A SE 7605543A SE 7605543 L SE7605543 L SE 7605543L
- Authority
- SE
- Sweden
- Prior art keywords
- vinyl chloride
- pollutants
- separation
- water dispersion
- maintained
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title abstract 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003344 environmental pollutant Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 238000007872 degassing Methods 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 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
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
Landscapes
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2521401A DE2521401C3 (de) | 1975-05-14 | 1975-05-14 | Verfahren zur kontinuierlichen Entfernung von monomeren Verunreinigungen aus wäßrigen Dispersionen von Homo- und Copolymerisaten des Vinylchlorids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7605543L true SE7605543L (sv) | 1976-11-15 |
| SE419226B SE419226B (sv) | 1981-07-20 |
Family
ID=5946515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7605543A SE419226B (sv) | 1975-05-14 | 1976-05-14 | Kontinuerligt forfarande for avlegsnande av monomera fororeningar ur vattendispersioner av genom emulsionspolymerisation erhallna vinylkloridpolymerer |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4138310A (sv) |
| JP (1) | JPS51139888A (sv) |
| BE (1) | BE841751A (sv) |
| BR (1) | BR7602803A (sv) |
| CH (1) | CH601359A5 (sv) |
| DE (1) | DE2521401C3 (sv) |
| FR (1) | FR2311035A1 (sv) |
| GB (1) | GB1538891A (sv) |
| IT (1) | IT1061274B (sv) |
| RO (1) | RO70330A (sv) |
| SE (1) | SE419226B (sv) |
| YU (1) | YU39350B (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011382A1 (de) * | 1990-04-07 | 1991-10-10 | Bayer Ag | Kontinuierliches verfahren zur trennung von loesungen und suspensionen in einem rieselfaehigen feststoff und in ein weitgehend feststoffreies destillat |
| JP3901885B2 (ja) * | 1999-09-14 | 2007-04-04 | 株式会社カネカ | 塩化ビニル系ペースト樹脂ラテックスの消泡方法 |
| GB2548889A (en) * | 2016-03-31 | 2017-10-04 | Inst Jozef Stefan | Flow device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE731756C (de) * | 1939-06-21 | 1943-02-13 | Ig Farbenindustrie Ag | Verfahren zur Beseitigung von Schaeumen |
| US2437649A (en) * | 1944-11-20 | 1948-03-09 | Yorkshire Tar Distillers Ltd | Separation of phenols from hydrocarbon distillates by steam distillation |
| US2467769A (en) * | 1946-06-22 | 1949-04-19 | Du Pont | Removal of volatile substances from aqueous dispersions of elastomeric materials |
| US2510548A (en) * | 1947-06-20 | 1950-06-06 | Lummus Co | Multiple-effect distillation |
| DE1029155B (de) * | 1956-09-13 | 1958-04-30 | Hoechst Ag | Verfahren und Vorrichtung zur Geruchsfreimachung von Polyvinylacetatdispersionen |
| DE1248943C2 (de) * | 1965-07-20 | 1974-03-07 | Basf Ag | Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen |
| GB1154104A (en) * | 1966-03-31 | 1969-06-04 | Bayer Ag | Process for Isolating Elastomers. |
| US3469617A (en) * | 1967-03-20 | 1969-09-30 | Parkson Ind Equipment Co | Method for stripping of volatile substanes from fluids |
| US3815655A (en) * | 1967-12-19 | 1974-06-11 | Exxon Research Engineering Co | Aqueous latices of high polymer compositions and means for producing same |
| CA1011089A (en) * | 1973-03-26 | 1977-05-31 | Lawrence C. Baughman | Method of stripping volatile material from an aqueous dispersion of polymeric substance |
| US3956249A (en) * | 1974-06-24 | 1976-05-11 | Tenneco Chemicals, Inc. | Manufacture of polyvinyl chloride of low vinyl chloride monomer content by treatment of wet polyvinyl chloride |
| NL7508078A (nl) * | 1974-08-16 | 1976-02-18 | Parkson Corp | Continue werkwijze voor het strippen van latex. |
| DE2440957B2 (de) * | 1974-08-27 | 1977-07-14 | Chemische Werke Hüls AG, 4370 Mari | Kontinuierliches verfahren zur entfernung von monomeren verunreinigungen aus waessrigen dispersionen von homo- und copolymerisaten des vinylchlorids |
| US3926927A (en) * | 1974-11-25 | 1975-12-16 | Monsanto Co | Stripping monomers from a slurry of copolymerized acrylonitrile |
| US3975230A (en) * | 1975-03-24 | 1976-08-17 | Continental Oil Company | Steam distillation of polyvinyl chlorine slurry in presence of metal salt |
-
1975
- 1975-05-14 DE DE2521401A patent/DE2521401C3/de not_active Expired
-
1976
- 1976-04-30 FR FR7612895A patent/FR2311035A1/fr active Granted
- 1976-05-05 BR BR7602803A patent/BR7602803A/pt unknown
- 1976-05-11 CH CH590676A patent/CH601359A5/xx not_active IP Right Cessation
- 1976-05-12 YU YU1195/76A patent/YU39350B/xx unknown
- 1976-05-12 IT IT49432/76A patent/IT1061274B/it active
- 1976-05-12 BE BE166965A patent/BE841751A/xx unknown
- 1976-05-13 RO RO7686105A patent/RO70330A/ro unknown
- 1976-05-13 GB GB19725/76A patent/GB1538891A/en not_active Expired
- 1976-05-14 SE SE7605543A patent/SE419226B/sv not_active IP Right Cessation
- 1976-05-14 JP JP51055228A patent/JPS51139888A/ja active Pending
- 1976-05-14 US US05/686,328 patent/US4138310A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH601359A5 (sv) | 1978-07-14 |
| JPS51139888A (en) | 1976-12-02 |
| SE419226B (sv) | 1981-07-20 |
| BR7602803A (pt) | 1977-05-10 |
| IT1061274B (it) | 1983-02-28 |
| DE2521401B2 (de) | 1977-07-07 |
| YU119576A (en) | 1982-06-30 |
| US4138310A (en) | 1979-02-06 |
| YU39350B (en) | 1984-10-31 |
| DE2521401A1 (de) | 1976-12-02 |
| GB1538891A (en) | 1979-01-24 |
| RO70330A (ro) | 1982-02-01 |
| FR2311035B1 (sv) | 1980-01-11 |
| BE841751A (fr) | 1976-11-12 |
| FR2311035A1 (fr) | 1976-12-10 |
| DE2521401C3 (de) | 1985-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1510261A (en) | Method of removing unreacted monomer from polymer | |
| US2433060A (en) | Process of stripping emulsion polymerizate latices | |
| SE7509477L (sv) | Forfarande for rening av vattendispersioner av vinylkloridpolymerer | |
| SE7605543L (sv) | Kontinuerligt forfarande for avskiljning av fororeningar ur vattendispersioner av vinylkloridpolymerer | |
| GB1201145A (en) | Process and apparatus for gas/liquid separation | |
| GB1477266A (en) | Removal of monomers from polymer dispersions | |
| ES207603U (es) | Dispositivo de coalescencia de suspensiones. | |
| ES454077A2 (es) | Procedimiento para preparar composiciones pulverulentas polimericas y copolimericas a base de cloruro de vinilo. | |
| ES407179A1 (es) | Procedimiento para espesar o deshidratar solidos de aguas negras o residuales industriales. | |
| ES461073A1 (es) | Procedimiento para la separacion de cloruro de vinilo mono- mero de un polimero de poli(cloruro de vinilo). | |
| SE7608867L (sv) | Forfarande vid polymerisering av vinylklorid antingen ensamt eller i blandning med andra monomerer | |
| GB1396716A (en) | Liquid seals | |
| GB1463881A (en) | Fluid separation apparatus and process | |
| GB1164448A (en) | Device and Method for Mixing Fluids | |
| GB911164A (en) | Means for heating and circulating sludge in a sludge digester tank | |
| GB1045048A (en) | Method and apparatus for mixing gas, liquids or powder with a liquid medium | |
| JPS51112854A (en) | A process for recovering polymer from a latex continuduly | |
| GB893317A (en) | Improvements in or relating to the de-gasifying or de-aeration of water | |
| TAUBMANN | SEWER OVERFLOW- EVALUATION OF MODEL TEST AND USE IN SEWER TECHNIQUE(REGENUEBERLAEUFE- EINE AUSWERTUNG VON MODELLVERSUCHEN MIT ANWENDUNG AUF DIE KANALISATIONSTECHNIK) | |
| FR2093301A5 (en) | Ion-exchange demineraliser - counterflow regeneration fluid recovered by pipe network above resin level | |
| GB1367299A (en) | Method and device for the treatment of a liquid by flotation | |
| JPS5265332A (en) | Governor apparatus | |
| JPS52105107A (en) | Recovery of vinyl chloride monomer from polyvinyl chloride resin | |
| SE7610794L (sv) | Forfarande for framstellning av sampolymerer | |
| FR2166702A6 (en) | Hydraulic gas trap - with labyrinth non-return seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7605543-3 Effective date: 19911209 Format of ref document f/p: F |