SE7509477L - Forfarande for rening av vattendispersioner av vinylkloridpolymerer - Google Patents
Forfarande for rening av vattendispersioner av vinylkloridpolymererInfo
- Publication number
- SE7509477L SE7509477L SE7509477A SE7509477A SE7509477L SE 7509477 L SE7509477 L SE 7509477L SE 7509477 A SE7509477 A SE 7509477A SE 7509477 A SE7509477 A SE 7509477A SE 7509477 L SE7509477 L SE 7509477L
- Authority
- SE
- Sweden
- Prior art keywords
- vinyl chloride
- pressure
- procedure
- cleaning water
- chloride polymers
- Prior art date
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 2
- 238000007872 degassing Methods 0.000 abstract 1
- 239000004815 dispersion polymer Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007787 solid 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 |
|---|---|---|---|
| DE19742440957 DE2440957B2 (de) | 1974-08-27 | 1974-08-27 | Kontinuierliches verfahren zur entfernung von monomeren verunreinigungen aus waessrigen dispersionen von homo- und copolymerisaten des vinylchlorids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7509477L true SE7509477L (sv) | 1976-03-01 |
| SE419225B SE419225B (sv) | 1981-07-20 |
Family
ID=5924159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7509477A SE419225B (sv) | 1974-08-27 | 1975-08-26 | Kontinuerligt forfarande for avlegsnande av monomera fororeningar ur vattendispersioner av genom emulsionspolymerisation erhallna vinylkloridpolymerer |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4020032A (sv) |
| JP (1) | JPS5928575B2 (sv) |
| BE (1) | BE832774A (sv) |
| BR (1) | BR7505430A (sv) |
| CH (1) | CH596242A5 (sv) |
| DE (1) | DE2440957B2 (sv) |
| FR (1) | FR2283155A1 (sv) |
| GB (1) | GB1499685A (sv) |
| IT (1) | IT1041512B (sv) |
| SE (1) | SE419225B (sv) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2450464A1 (de) * | 1974-10-24 | 1976-04-29 | Basf Ag | Verfahren zur emissionsarmen entfernung von vinylchlorid aus polymerisaten des vinylchlorids |
| DE2521401C3 (de) * | 1975-05-14 | 1985-07-18 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur kontinuierlichen Entfernung von monomeren Verunreinigungen aus wäßrigen Dispersionen von Homo- und Copolymerisaten des Vinylchlorids |
| JPS51135990A (en) * | 1975-05-20 | 1976-11-25 | Shin Etsu Chem Co Ltd | Method of removing residual monomers f rom polyvinylchloride slurries |
| DE2744462C2 (de) * | 1977-10-03 | 1982-09-16 | Wacker-Chemie GmbH, 8000 München | Verfahren zur Verhinderung der Schaumbildung bei der Restmonomerentfernung aus wäßrigen Polymerdispersionen |
| US4151141A (en) * | 1977-11-16 | 1979-04-24 | The Dow Chemical Company | Process for continuously removing volatile organic material from aqueous dispersions of synthetic polymers |
| US4130527A (en) * | 1977-12-29 | 1978-12-19 | Stauffer Chemical Company | Method of treating a polymer latex to remove unreacted monomer by treatment in a column |
| IT1121511B (it) * | 1979-05-28 | 1986-04-02 | Montedison Spa | Procedimento per l'estrazione del cloruro di vinile monomero dai lattici di cloruro di polivinile ed apparecchiatura per la sua realizzazione |
| IT1127306B (it) * | 1979-12-20 | 1986-05-21 | Montedison Spa | Processo continuo per il recupero di polimeri da loro lattici |
| US5266211A (en) * | 1990-06-13 | 1993-11-30 | Bunawerke Huls Gmbh | Process for precipitating polymers |
| EP1914249A1 (en) * | 2006-10-12 | 2008-04-23 | INEOS Manufacturing Belgium NV | Polymer stream transfer |
| US7943727B2 (en) * | 2006-10-12 | 2011-05-17 | Ineos Manufacturing Belgium Nv | Polymer stream transfer |
| WO2008141270A2 (en) | 2007-05-10 | 2008-11-20 | Mora Assad F | Stereoscopic three dimensional visualization system and method of use |
| KR102132753B1 (ko) * | 2016-10-31 | 2020-07-13 | 주식회사 엘지화학 | 염화비닐계 중합체 및 이의 제조방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371059A (en) * | 1963-02-21 | 1968-02-27 | Teknika Inc | Monomer stripping |
| DE1248943C2 (de) * | 1965-07-20 | 1974-03-07 | Basf Ag | Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen |
-
1974
- 1974-08-27 DE DE19742440957 patent/DE2440957B2/de active Granted
-
1975
- 1975-05-23 GB GB22562/75A patent/GB1499685A/en not_active Expired
- 1975-08-13 FR FR7525253A patent/FR2283155A1/fr active Granted
- 1975-08-21 US US05/606,736 patent/US4020032A/en not_active Expired - Lifetime
- 1975-08-22 CH CH1091275A patent/CH596242A5/xx not_active IP Right Cessation
- 1975-08-25 BR BR7505430*A patent/BR7505430A/pt unknown
- 1975-08-25 IT IT51050/75A patent/IT1041512B/it active
- 1975-08-26 SE SE7509477A patent/SE419225B/sv not_active IP Right Cessation
- 1975-08-26 JP JP50103366A patent/JPS5928575B2/ja not_active Expired
- 1975-08-26 BE BE159491A patent/BE832774A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2283155A1 (fr) | 1976-03-26 |
| US4020032A (en) | 1977-04-26 |
| JPS5150389A (en) | 1976-05-01 |
| IT1041512B (it) | 1980-01-10 |
| DE2440957A1 (de) | 1976-03-11 |
| FR2283155B1 (sv) | 1980-04-25 |
| GB1499685A (en) | 1978-02-01 |
| BE832774A (fr) | 1975-12-16 |
| JPS5928575B2 (ja) | 1984-07-13 |
| DE2440957B2 (de) | 1977-07-14 |
| CH596242A5 (sv) | 1978-03-15 |
| DE2440957C3 (sv) | 1985-01-31 |
| BR7505430A (pt) | 1976-08-03 |
| SE419225B (sv) | 1981-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7509477L (sv) | Forfarande for rening av vattendispersioner av vinylkloridpolymerer | |
| GB1510261A (en) | Method of removing unreacted monomer from polymer | |
| ES438794A1 (es) | Un metodo de eliminar cloruro de vinilo de homopolimeros hu-medos y copolimeros humedos. | |
| GB1007914A (en) | Process for the separation of olefin polymers and copolymers from their solutions | |
| BE832867A (fr) | Procede et installation d'elimination de monomere gazeux de dispersions de poly(chlorure de vinyle) et d'eau | |
| GB1278070A (en) | Flow control means for water treating apparatus | |
| KR830005266A (ko) | 에멀젼 중합 라텍스로부터의 비닐중합체 회수공정 | |
| SE7602344L (sv) | Forfarande och anordning for framstellning av vinylkloridpolymerisat | |
| FR2355890A1 (fr) | Procede pour empecher une accumulation de poly-chlorure de vinyle dans des reacteurs de polymerisation | |
| IE42595B1 (en) | Process and apparatus for reducing the content of volatile constituents of vinyl chloride polymers | |
| GB1477266A (en) | Removal of monomers from polymer dispersions | |
| SE7605543L (sv) | Kontinuerligt forfarande for avskiljning av fororeningar ur vattendispersioner av vinylkloridpolymerer | |
| ES348323A1 (es) | Metodo y dispositivo para desgasificar suspensiones liqui- das. | |
| ES367497A1 (es) | Procedimiento de polimerizacion yno de copolimerizacion delcloruro de vinilo. | |
| Raths et al. | Deposition in a sanitary sewer | |
| JPS5295792A (en) | Method of removing vinyl chloride monomer from vinyl chloride polymer by suspension polymerization | |
| FR2276324A1 (fr) | Procede de fabrication de chlorure de polyvinyle a faible teneur en chlorure de vinyle | |
| ES407179A1 (es) | Procedimiento para espesar o deshidratar solidos de aguas negras o residuales industriales. | |
| SE7607418L (sv) | Avdrivning av vinylkloridmonomer | |
| GB1512071A (en) | Process for concentrating latices by ultra-filtration | |
| SU789399A1 (ru) | Компрессионна флотационна установка | |
| SE7806665L (sv) | Sett att reducera monomerhalten i expanderbara perlor av termoplastmaterial | |
| ES260677Y (es) | Dispositivo para la separacion de cloruro de vinilo residualdesde polimeros de cloruro de vinilo | |
| JPS5485290A (en) | Suspension polymerization of fluorine-containing olefin | |
| FR2093301A5 (en) | Ion-exchange demineraliser - counterflow regeneration fluid recovered by pipe network above resin level |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7509477-1 Effective date: 19930307 Format of ref document f/p: F |