BR7505508A - Processo para a remocao de cloreto de vinila de dispersoes aquosas de cloreto de polivinila - Google Patents
Processo para a remocao de cloreto de vinila de dispersoes aquosas de cloreto de polivinilaInfo
- Publication number
- BR7505508A BR7505508A BR7505508*A BR7505508A BR7505508A BR 7505508 A BR7505508 A BR 7505508A BR 7505508 A BR7505508 A BR 7505508A BR 7505508 A BR7505508 A BR 7505508A
- Authority
- BR
- Brazil
- Prior art keywords
- removal
- dispersions
- aqueous polyvinyl
- polyvinyl chloride
- chloride
- Prior art date
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
- 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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2441303A DE2441303A1 (de) | 1974-08-29 | 1974-08-29 | Verfahren zur entfernung von vinylchlorid aus waessrigen polyvinylchloriddispersionen |
DE19742442931 DE2442931B2 (de) | 1974-09-07 | 1974-09-07 | Verfahren zur entfernung von nicht umgesetztem vinylchlorid aus waessrigen polyvinylchlorid-dispersionen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7505508A true BR7505508A (pt) | 1976-08-03 |
Family
ID=25767612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7505508*A BR7505508A (pt) | 1974-08-29 | 1975-08-28 | Processo para a remocao de cloreto de vinila de dispersoes aquosas de cloreto de polivinila |
Country Status (12)
Country | Link |
---|---|
US (1) | US4017445A (pt) |
JP (1) | JPS5150992A (pt) |
BR (1) | BR7505508A (pt) |
CH (1) | CH602798A5 (pt) |
ES (1) | ES440531A1 (pt) |
FI (1) | FI752405A (pt) |
FR (1) | FR2283153A1 (pt) |
GB (1) | GB1510339A (pt) |
IT (1) | IT1041531B (pt) |
NL (1) | NL7510183A (pt) |
NO (1) | NO752264L (pt) |
SE (1) | SE7509426L (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5126988A (ja) * | 1974-08-30 | 1976-03-05 | Sumitomo Chemical Co | Enkabinirukeijugotaichunizanzonsuru enkabinirutanryotai no jokyohoho |
FR2305446A1 (fr) * | 1975-03-28 | 1976-10-22 | Rhone Poulenc Ind | Procede ameliore de degazage des polymeres et copolymeres prepares par polymerisation en masse d'une composition monomere a base de chlorure de vinyle |
DE2521780C2 (de) * | 1975-05-16 | 1982-10-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren |
US4168373A (en) * | 1975-11-24 | 1979-09-18 | Borden, Inc. | Removal of residual vinyl chloride monomer from polyvinyl chloride latex |
JPS5283405A (en) * | 1975-12-29 | 1977-07-12 | Mitsubishi Monsanto Chem Co | Elimination of monomers |
JPS5283404A (en) * | 1975-12-29 | 1977-07-12 | Mitsubishi Monsanto Chem Co | Elimination of monomers |
US4375541A (en) * | 1976-07-14 | 1983-03-01 | Stauffer Chemical Company | Method for separating vinyl chloride from 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 |
DE2722952C2 (de) * | 1977-05-20 | 1982-06-09 | Wacker-Chemie GmbH, 8000 München | Verfahren zur schonenden Entgasung von koagulationsempfindlichen Polyvinylchlorid-Latices |
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 |
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 |
DE2757168A1 (de) * | 1977-12-22 | 1979-07-05 | Wacker Chemie Gmbh | Verfahren zur verringerung des monomergehaltes in scherkraftempfindlichen und/oder temperaturempfindlichen polymerdispersionen |
US4529753A (en) * | 1984-04-10 | 1985-07-16 | Polysar Limited | Chemical/steam stripping |
JP3724012B2 (ja) * | 1995-08-04 | 2005-12-07 | チッソ株式会社 | 残留モノマー除去装置およびそれを用いる残留モノマー除去方法 |
RU2444530C2 (ru) * | 2006-08-03 | 2012-03-10 | Базелль Полиолефине Гмбх | Способ чистовой обработки полиолефинов |
WO2008015228A2 (en) * | 2006-08-03 | 2008-02-07 | Basell Polyolefine Gmbh | Process for the polyolefin finishing |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662867A (en) * | 1951-03-29 | 1953-12-15 | Goodrich Co B F | Method of stabilizing aqueous dispersions of haloethylene polymers |
BE579094A (pt) * | 1958-05-30 | |||
US3129132A (en) * | 1960-04-14 | 1964-04-14 | Arne R Gudheim | Treatment of latex |
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 |
-
1975
- 1975-06-25 NO NO75752264A patent/NO752264L/no unknown
- 1975-08-25 SE SE7509426A patent/SE7509426L/xx unknown
- 1975-08-26 FR FR7526231A patent/FR2283153A1/fr active Granted
- 1975-08-27 FI FI752405A patent/FI752405A/fi not_active Application Discontinuation
- 1975-08-27 IT IT51076/75A patent/IT1041531B/it active
- 1975-08-27 CH CH1110875A patent/CH602798A5/xx not_active IP Right Cessation
- 1975-08-28 JP JP50104499A patent/JPS5150992A/ja active Pending
- 1975-08-28 US US05/608,791 patent/US4017445A/en not_active Expired - Lifetime
- 1975-08-28 ES ES440531A patent/ES440531A1/es not_active Expired
- 1975-08-28 BR BR7505508*A patent/BR7505508A/pt unknown
- 1975-08-28 NL NL7510183A patent/NL7510183A/xx not_active Application Discontinuation
- 1975-08-28 GB GB35515/75A patent/GB1510339A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO752264L (pt) | 1976-03-02 |
NL7510183A (nl) | 1976-03-02 |
FI752405A (pt) | 1976-03-01 |
JPS5150992A (pt) | 1976-05-06 |
ES440531A1 (es) | 1977-05-16 |
CH602798A5 (pt) | 1978-08-15 |
US4017445A (en) | 1977-04-12 |
FR2283153B1 (pt) | 1979-05-18 |
GB1510339A (en) | 1978-05-10 |
SE7509426L (sv) | 1976-03-01 |
FR2283153A1 (fr) | 1976-03-26 |
IT1041531B (it) | 1980-01-10 |
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