HU174924B - Process for continuous removing vinyl-chloride from aequous poly-vinyl-chloride dispersions - Google Patents
Process for continuous removing vinyl-chloride from aequous poly-vinyl-chloride dispersionsInfo
- Publication number
- HU174924B HU174924B HU76HO1903A HUHO001903A HU174924B HU 174924 B HU174924 B HU 174924B HU 76HO1903 A HU76HO1903 A HU 76HO1903A HU HO001903 A HUHO001903 A HU HO001903A HU 174924 B HU174924 B HU 174924B
- Authority
- HU
- Hungary
- Prior art keywords
- chloride
- vinyl
- aequous
- poly
- dispersions
- Prior art date
Links
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)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2521780A DE2521780C2 (en) | 1975-05-16 | 1975-05-16 | Process for the continuous removal of monomers from an aqueous dispersion of a polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU174924B true HU174924B (en) | 1980-04-28 |
Family
ID=5946686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU76HO1903A HU174924B (en) | 1975-05-16 | 1976-05-13 | Process for continuous removing vinyl-chloride from aequous poly-vinyl-chloride dispersions |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS51140985A (en) |
| AT (1) | AT352393B (en) |
| BE (1) | BE841838A (en) |
| CA (1) | CA1278638C (en) |
| CH (1) | CH601358A5 (en) |
| CS (1) | CS191306B2 (en) |
| DD (1) | DD124253A5 (en) |
| DE (1) | DE2521780C2 (en) |
| DK (1) | DK213576A (en) |
| ES (1) | ES447280A1 (en) |
| FR (1) | FR2311037A1 (en) |
| GB (1) | GB1497510A (en) |
| HU (1) | HU174924B (en) |
| IE (1) | IE43107B1 (en) |
| IT (1) | IT1061284B (en) |
| LU (1) | LU74948A1 (en) |
| NL (1) | NL160841B (en) |
| NO (1) | NO146284B (en) |
| PL (1) | PL103008B1 (en) |
| SE (1) | SE7602710L (en) |
| SU (1) | SU841591A3 (en) |
| YU (1) | YU121376A (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2718857A1 (en) * | 1977-04-28 | 1978-11-02 | Hoechst Ag | Degassing column with equally spaced perforated plates - supported by peripheral ring and lugs and crossed by downcomers with adjustable overflow height |
| DE2718858A1 (en) * | 1977-04-28 | 1978-11-02 | Hoechst Ag | Degassing column with equally spaced perforated plates - supported by peripheral ring and lugs and crossed by downcomers with adjustable overflow height |
| DE2640592A1 (en) * | 1976-09-09 | 1978-03-16 | Hoechst Ag | Fractionation column for removing monomer from polymer suspensions - which extracts volatiles while avoiding sedimentation |
| JPS5298591U (en) * | 1976-01-20 | 1977-07-25 | ||
| NZ184661A (en) * | 1976-07-27 | 1979-08-31 | Ici Australia Ltd | Removing monomer from vinyl chloride polymers |
| DE2640546C2 (en) * | 1976-09-09 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Process for the continuous removal of vinyl chloride from an aqueous dispersion of homo- and copolymers of vinyl chloride |
| DE2800608A1 (en) * | 1977-04-11 | 1978-10-19 | Buna Chem Werke Veb | PROCESS FOR THE DEMONOMERIZATION OF POLYMER DISPERSIONS, PREFERABLY POLYVINYL CHLORIDE DISPERSIONS |
| 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 (en) * | 1977-10-03 | 1982-09-16 | Wacker-Chemie GmbH, 8000 München | Process for preventing foam formation during the removal of residual monomers from aqueous polymer dispersions |
| US4201628A (en) * | 1977-10-07 | 1980-05-06 | The Goodyear Tire & Rubber Company | Separation apparatus |
| DE2746909C3 (en) * | 1977-10-19 | 1982-03-11 | Hoechst Ag, 6000 Frankfurt | Process for the continuous removal of residual hydrocarbons from polyolefins |
| US4200734A (en) * | 1977-11-21 | 1980-04-29 | Diamond Shamrock Corporation | Process for polymerization of polyvinyl chloride and VCM monomer removal |
| DE2759097A1 (en) * | 1977-12-30 | 1979-07-12 | Norsk Hydro As | METHOD FOR REMOVING VINYL CHLORIDE FROM POLYVINYL CHLORIDE DISPERSIONS AND A COLUMN FOR CARRYING OUT THE METHOD |
| 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 (en) * | 1978-12-20 | 1983-04-28 | Chisso Corp., Osaka | Process for removing residual monomeric vinyl chloride from an aqueous dispersion of a polyvinyl chloride resin powder |
| DE2903586A1 (en) | 1979-01-31 | 1980-08-14 | Hoechst Ag | METHOD FOR THE CONTINUOUS REMOVAL OF RESIDUAL HYDROCARBONS FROM POLYOLEFINS AND DEVICE FOR CARRYING OUT THE METHOD |
| US4402916A (en) * | 1981-06-30 | 1983-09-06 | Marathon Oil Company | Dilution apparatus and method |
| JPS63317306A (en) * | 1987-06-19 | 1988-12-26 | Chisso Corp | Low polymerization degree vinyl chloride polymer powder with small amount of residual vinyl chloride monomer and its preparation |
| 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 (en) * | 2002-06-03 | 2007-08-01 | キヤノン株式会社 | Method for producing toner particles |
| JP6829567B2 (en) * | 2016-09-16 | 2021-02-10 | 株式会社クラレ | Method for producing a polymer from which volatile components have been removed |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL129660C (en) * | 1964-08-24 | |||
| US3816379A (en) * | 1971-07-26 | 1974-06-11 | Exxon Research Engineering Co | Monomer and solvent recovery in polymerization processes |
| BE793505A (en) * | 1972-12-29 | 1973-06-29 | Solvay | Process for removing residual vinyl chloride present in the polymer |
| NO752264L (en) * | 1974-08-29 | 1976-03-02 | Huels Chemische Werke Ag | |
| DE2450464A1 (en) * | 1974-10-24 | 1976-04-29 | Basf Ag | PROCESS FOR LOW EMISSIONS REMOVAL OF VINYL CHLORIDE FROM POLYMERIZES OF VINYL CHLORIDE |
| DE2509937C3 (en) * | 1975-03-07 | 1981-04-16 | Hoechst Ag, 6000 Frankfurt | Device for the aftertreatment of homo- and copolymers of vinyl chloride |
| DE2520591C3 (en) * | 1975-05-09 | 1980-11-06 | Hoechst Ag, 6000 Frankfurt | Process and device for the continuous treatment of aqueous homo- and copolymer dispersions, the polymer content of which is at least 50% by weight polymerized |
-
1975
- 1975-05-16 DE DE2521780A patent/DE2521780C2/en not_active Expired
-
1976
- 1976-02-24 CH CH227676A patent/CH601358A5/xx not_active IP Right Cessation
- 1976-02-27 SE SE7602710A patent/SE7602710L/en not_active Application Discontinuation
- 1976-04-23 ES ES447280A patent/ES447280A1/en not_active Expired
- 1976-04-29 SU SU762351858A patent/SU841591A3/en 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/en not_active Application Discontinuation
- 1976-05-13 HU HU76HO1903A patent/HU174924B/en unknown
- 1976-05-14 YU YU01213/76A patent/YU121376A/en unknown
- 1976-05-14 IE IE1027/76A patent/IE43107B1/en unknown
- 1976-05-14 NL NL7605200.A patent/NL160841B/en not_active Application Discontinuation
- 1976-05-14 FR FR7614699A patent/FR2311037A1/en active Granted
- 1976-05-14 NO NO761676A patent/NO146284B/en unknown
- 1976-05-14 IT IT49482/76A patent/IT1061284B/en active
- 1976-05-14 AT AT354776A patent/AT352393B/en not_active IP Right Cessation
- 1976-05-14 BE BE167037A patent/BE841838A/en unknown
- 1976-05-14 LU LU74948A patent/LU74948A1/xx unknown
- 1976-05-14 DD DD192857A patent/DD124253A5/en unknown
- 1976-05-15 PL PL1976189603A patent/PL103008B1/en unknown
- 1976-05-17 JP JP51056405A patent/JPS51140985A/en active Granted
- 1976-05-17 CS CS763269A patent/CS191306B2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7605200A (en) | 1976-11-18 |
| JPS51140985A (en) | 1976-12-04 |
| DE2521780A1 (en) | 1976-11-18 |
| IT1061284B (en) | 1983-02-28 |
| JPS5246994B2 (en) | 1977-11-29 |
| DK213576A (en) | 1976-11-17 |
| FR2311037A1 (en) | 1976-12-10 |
| BE841838A (en) | 1976-11-16 |
| CA1278638C (en) | 1991-01-02 |
| FR2311037B1 (en) | 1981-12-31 |
| PL103008B1 (en) | 1979-05-31 |
| YU121376A (en) | 1982-02-28 |
| NO146284B (en) | 1982-05-24 |
| ATA354776A (en) | 1979-02-15 |
| CH601358A5 (en) | 1978-07-14 |
| DD124253A5 (en) | 1977-02-09 |
| IE43107B1 (en) | 1980-12-17 |
| GB1497510A (en) | 1978-01-12 |
| LU74948A1 (en) | 1977-02-14 |
| NO761676L (en) | 1976-11-17 |
| DE2521780C2 (en) | 1982-10-21 |
| IE43107L (en) | 1976-11-16 |
| NL160841B (en) | 1979-07-16 |
| ES447280A1 (en) | 1977-06-16 |
| CS191306B2 (en) | 1979-06-29 |
| SU841591A3 (en) | 1981-06-23 |
| AT352393B (en) | 1979-09-10 |
| SE7602710L (en) | 1976-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU174924B (en) | Process for continuous removing vinyl-chloride from aequous poly-vinyl-chloride dispersions | |
| JPS51119172A (en) | Improved apparatus for repairing floor | |
| YU262076A (en) | Process for obtaining 2-phenyl-3-aroylbenzothiophene | |
| YU40411B (en) | Process for obtaining mrcapto azetidine compounds | |
| YU301276A (en) | Process for obtaining vinyl acetate | |
| YU39077A (en) | Process for obtaining sulfonyl-benzimidazole compounds | |
| YU140576A (en) | Process for obtaining nifamycin compounds | |
| JPS51127006A (en) | Process for preparing 33butadiene from c44hydrocarbon mixture | |
| EG12141A (en) | Improved hydroformylation process | |
| YU39968B (en) | Process for obtaining d-17alfa-ethynyl-19-nortestosterone ester 3-oximes | |
| YU100676A (en) | Process for obtaining piperazinylpyrazine | |
| YU147976A (en) | Process for obtaining 11-deoxy-16-aryloxy-omega-tetranoprostaglandin | |
| JPS5283966A (en) | Process for removing sucrose from succharide mixture | |
| JPS5231056A (en) | Process for preparing triaryl phosphine | |
| YU121176A (en) | Process for obtaining rifamcin compounds | |
| GB1543260A (en) | Continuous process for aminoazobenzenes | |
| ZA761785B (en) | Means for withdrawing sponge iron from retorts | |
| YU196576A (en) | Process for obtaining pyrroline compounds | |
| YU196776A (en) | Process for obtaining phosphor-dichlorido-thiolate | |
| YU260376A (en) | Elimination process for ethylene chlorine | |
| GB1554305A (en) | Hydroformylation process | |
| YU11476A (en) | Process for obtaining 6-alkoxy-alpha-carboxy-penicillin | |
| YU158876A (en) | Process for removing the residual vinyl chloride monomer | |
| ZA764501B (en) | Hydroformylation process | |
| YU262276A (en) | Process for obtaining aroyl-phenyl naphthalines |