FR2281939A1 - PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS IN AQUEOUS DISPERSION - Google Patents

PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS IN AQUEOUS DISPERSION

Info

Publication number
FR2281939A1
FR2281939A1 FR7525158A FR7525158A FR2281939A1 FR 2281939 A1 FR2281939 A1 FR 2281939A1 FR 7525158 A FR7525158 A FR 7525158A FR 7525158 A FR7525158 A FR 7525158A FR 2281939 A1 FR2281939 A1 FR 2281939A1
Authority
FR
France
Prior art keywords
vinyl chloride
elimination
aqueous dispersion
residual
polymers
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
FR7525158A
Other languages
French (fr)
Other versions
FR2281939B1 (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.)
Solvay SA
Original Assignee
Solvay SA
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
Priority claimed from LU70739A external-priority patent/LU70739A1/xx
Priority claimed from LU72112A external-priority patent/LU72112A1/xx
Application filed by Solvay SA filed Critical Solvay SA
Publication of FR2281939A1 publication Critical patent/FR2281939A1/en
Application granted granted Critical
Publication of FR2281939B1 publication Critical patent/FR2281939B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/14Treatment of polymer emulsions
    • C08F6/16Purification

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
FR7525158A 1974-08-14 1975-08-11 PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS IN AQUEOUS DISPERSION Granted FR2281939A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU70739A LU70739A1 (en) 1974-08-14 1974-08-14
LU72112A LU72112A1 (en) 1975-03-21 1975-03-21

Publications (2)

Publication Number Publication Date
FR2281939A1 true FR2281939A1 (en) 1976-03-12
FR2281939B1 FR2281939B1 (en) 1977-12-16

Family

ID=26640162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525158A Granted FR2281939A1 (en) 1974-08-14 1975-08-11 PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS IN AQUEOUS DISPERSION

Country Status (17)

Country Link
JP (1) JPS605605B2 (en)
AR (1) AR203694A1 (en)
AT (1) AT339599B (en)
BR (1) BR7505165A (en)
CA (1) CA1271587A (en)
CH (1) CH606130A5 (en)
DE (1) DE2531111C2 (en)
DK (1) DK151342C (en)
ES (1) ES438975A1 (en)
FI (1) FI60880C (en)
FR (1) FR2281939A1 (en)
GB (1) GB1487876A (en)
IT (1) IT1039836B (en)
NL (1) NL183584B (en)
NO (1) NO146989C (en)
SE (1) SE420316B (en)
SU (1) SU622412A3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308644A1 (en) * 1975-04-26 1976-11-19 Kureha Chemical Ind Co Ltd PROCEDURE FOR RECOVERING A MONOMER THAT HAS NOT REACTED
FR2320953A1 (en) * 1975-08-13 1977-03-11 Tenneco Chem PROCESS FOR REMOVING VINYL CHLORIDE FROM LATEX AND SUSPENSIONS OF A POLYMER FROM VINYL CHLORIDE
EP0049784A2 (en) * 1980-10-10 1982-04-21 Deutsche Solvay-Werke Gmbh Process to remove residual vinyl-chloride from vinyl-chloride polymers
EP0374879A2 (en) * 1988-12-23 1990-06-27 Toyo Engineering Corporation Method for extraction of impurities in polymer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126988A (en) * 1974-08-30 1976-03-05 Sumitomo Chemical Co ENKABINIRUKEIJUGOTAICHUNIZANZONSURU ENKABINIRUTANRYOTAI NO JOKYOHOHO
JPS5128890A (en) * 1974-09-04 1976-03-11 Mitsui Toatsu Chemicals MIHANNOENKABINIRUMONOMAA NO JOKYOHOHO
JPS5283404A (en) * 1975-12-29 1977-07-12 Mitsubishi Monsanto Chem Co Elimination of monomers
JPS5283405A (en) * 1975-12-29 1977-07-12 Mitsubishi Monsanto Chem Co Elimination of monomers
US4220754A (en) * 1976-05-25 1980-09-02 Tenneco Chemicals, Inc. Process for the purification of polyvinyl chloride with oxidizing agents
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
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
DE2759097C2 (en) * 1977-12-30 1987-03-05 Norsk Hydro A.S., Oslo Process for reducing the vinyl chloride content in aqueous dispersions of vinyl chloride polymers and copolymers
JPS6042804B2 (en) * 1979-08-09 1985-09-25 信越化学工業株式会社 Polymerization method of vinyl chloride monomer
DE4024100A1 (en) * 1990-07-30 1992-02-06 Hans Georg Dr Tilgner METHOD FOR TREATING WASTE
DE4430763A1 (en) * 1994-08-30 1996-03-07 Basf Ag Device and method for intensive degassing of PVC suspensions and dispersions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248943C2 (en) * 1965-07-20 1974-03-07 Basf Ag Process and device for the discontinuous removal of odorous substances from aqueous polymer dispersions
IT989178B (en) * 1972-07-19 1975-05-20 Solvay PROCEDURE TO ELIMINATE RESIDUAL VINYL CHLORIDE PRESENT IN POLI MERI
DE2429776C3 (en) * 1974-06-21 1981-12-24 Hoechst Ag, 6000 Frankfurt Process for removing residual vinyl chloride from aqueous polyvinyl chloride dispersions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308644A1 (en) * 1975-04-26 1976-11-19 Kureha Chemical Ind Co Ltd PROCEDURE FOR RECOVERING A MONOMER THAT HAS NOT REACTED
FR2320953A1 (en) * 1975-08-13 1977-03-11 Tenneco Chem PROCESS FOR REMOVING VINYL CHLORIDE FROM LATEX AND SUSPENSIONS OF A POLYMER FROM VINYL CHLORIDE
EP0049784A2 (en) * 1980-10-10 1982-04-21 Deutsche Solvay-Werke Gmbh Process to remove residual vinyl-chloride from vinyl-chloride polymers
EP0049784A3 (en) * 1980-10-10 1982-07-07 Deutsche Solvay-Werke Gmbh Process and apparatus to remove residual vinyl-chloride from vinyl-chloride polymers
EP0374879A2 (en) * 1988-12-23 1990-06-27 Toyo Engineering Corporation Method for extraction of impurities in polymer
EP0374879A3 (en) * 1988-12-23 1991-08-14 Toyo Engineering Corporation Method for extraction of impurities in polymer

Also Published As

Publication number Publication date
NO146989C (en) 1986-06-12
FI60880B (en) 1981-12-31
NO146989B (en) 1982-10-04
GB1487876A (en) 1977-10-05
JPS5145190A (en) 1976-04-17
CA1271587A (en) 1990-07-10
SE420316B (en) 1981-09-28
SE7509078L (en) 1976-02-16
SU622412A3 (en) 1978-08-30
DK151342C (en) 1988-04-25
ES438975A1 (en) 1977-02-16
DK151342B (en) 1987-11-23
FI60880C (en) 1982-04-13
DK366375A (en) 1976-02-15
AR203694A1 (en) 1975-09-30
ATA629575A (en) 1977-02-15
NL7509700A (en) 1976-02-17
BR7505165A (en) 1976-08-03
IT1039836B (en) 1979-12-10
FI752304A (en) 1976-02-15
NL183584B (en) 1988-07-01
CH606130A5 (en) 1978-10-31
AU8310575A (en) 1977-01-20
DE2531111A1 (en) 1976-02-26
JPS605605B2 (en) 1985-02-13
AT339599B (en) 1977-10-25
FR2281939B1 (en) 1977-12-16
DE2531111C2 (en) 1982-09-02
NO752819L (en) 1976-02-17

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