FR2311037A1 - PROCESS FOR THE CONTINUOUS ELIMINATION OF MONOMERS CONTAINED IN AQUEOUS DISPERSIONS OF POLYMERS - Google Patents

PROCESS FOR THE CONTINUOUS ELIMINATION OF MONOMERS CONTAINED IN AQUEOUS DISPERSIONS OF POLYMERS

Info

Publication number
FR2311037A1
FR2311037A1 FR7614699A FR7614699A FR2311037A1 FR 2311037 A1 FR2311037 A1 FR 2311037A1 FR 7614699 A FR7614699 A FR 7614699A FR 7614699 A FR7614699 A FR 7614699A FR 2311037 A1 FR2311037 A1 FR 2311037A1
Authority
FR
France
Prior art keywords
polymers
aqueous dispersions
monomers contained
continuous elimination
elimination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7614699A
Other languages
French (fr)
Other versions
FR2311037B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2311037A1 publication Critical patent/FR2311037A1/en
Application granted granted Critical
Publication of FR2311037B1 publication Critical patent/FR2311037B1/fr
Granted legal-status Critical Current

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)
FR7614699A 1975-05-16 1976-05-14 PROCESS FOR THE CONTINUOUS ELIMINATION OF MONOMERS CONTAINED IN AQUEOUS DISPERSIONS OF POLYMERS Granted FR2311037A1 (en)

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 (2)

Publication Number Publication Date
FR2311037A1 true FR2311037A1 (en) 1976-12-10
FR2311037B1 FR2311037B1 (en) 1981-12-31

Family

ID=5946686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614699A Granted FR2311037A1 (en) 1975-05-16 1976-05-14 PROCESS FOR THE CONTINUOUS ELIMINATION OF MONOMERS CONTAINED IN AQUEOUS DISPERSIONS OF POLYMERS

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359848A1 (en) * 1976-07-27 1978-02-24 Ici Australia Ltd
FR2364230A1 (en) * 1976-09-09 1978-04-07 Hoechst Ag PROCESS FOR THE CONTINUOUS ELIMINATION OF MONOMERS CONTAINED IN AQUEOUS DISPERSIONS OF POLYMERS, ESPECIALLY OF POLYVINYL CHLORIDE
FR2387247A1 (en) * 1977-04-11 1978-11-10 Buna Chem Werke Veb PROCESS FOR DEMONOMERIZING POLYVINYL CHLORIDE DISPERSIONS
FR2401179A1 (en) * 1977-06-21 1979-03-23 Chisso Corp PROCESS FOR REMOVING MONOMERIC VINYL CHLORIDE FROM A VINYL CHLORIDE RESIN SUSPENSION

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
DE2640592A1 (en) * 1976-09-09 1978-03-16 Hoechst Ag Fractionation column for removing monomer from polymer suspensions - which extracts volatiles while avoiding sedimentation
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
JPS5298591U (en) * 1976-01-20 1977-07-25
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359848A1 (en) * 1976-07-27 1978-02-24 Ici Australia Ltd
FR2364230A1 (en) * 1976-09-09 1978-04-07 Hoechst Ag PROCESS FOR THE CONTINUOUS ELIMINATION OF MONOMERS CONTAINED IN AQUEOUS DISPERSIONS OF POLYMERS, ESPECIALLY OF POLYVINYL CHLORIDE
FR2387247A1 (en) * 1977-04-11 1978-11-10 Buna Chem Werke Veb PROCESS FOR DEMONOMERIZING POLYVINYL CHLORIDE DISPERSIONS
FR2401179A1 (en) * 1977-06-21 1979-03-23 Chisso Corp PROCESS FOR REMOVING MONOMERIC VINYL CHLORIDE FROM A VINYL CHLORIDE RESIN SUSPENSION

Also Published As

Publication number Publication date
CS191306B2 (en) 1979-06-29
LU74948A1 (en) 1977-02-14
NO761676L (en) 1976-11-17
DD124253A5 (en) 1977-02-09
ATA354776A (en) 1979-02-15
CA1278638C (en) 1991-01-02
PL103008B1 (en) 1979-05-31
IT1061284B (en) 1983-02-28
YU121376A (en) 1982-02-28
DE2521780A1 (en) 1976-11-18
DK213576A (en) 1976-11-17
NL160841B (en) 1979-07-16
JPS5246994B2 (en) 1977-11-29
HU174924B (en) 1980-04-28
SU841591A3 (en) 1981-06-23
SE7602710L (en) 1976-11-17
GB1497510A (en) 1978-01-12
AT352393B (en) 1979-09-10
NL7605200A (en) 1976-11-18
JPS51140985A (en) 1976-12-04
BE841838A (en) 1976-11-16
IE43107L (en) 1976-11-16
NO146284B (en) 1982-05-24
ES447280A1 (en) 1977-06-16
IE43107B1 (en) 1980-12-17
FR2311037B1 (en) 1981-12-31
DE2521780C2 (en) 1982-10-21
CH601358A5 (en) 1978-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse