IT1039836B - PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE POLYMERS OF VINYL CHLORIDE WHICH ARE IN WATER DISPERSION - Google Patents

PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE POLYMERS OF VINYL CHLORIDE WHICH ARE IN WATER DISPERSION

Info

Publication number
IT1039836B
IT1039836B IT25227/75A IT2522775A IT1039836B IT 1039836 B IT1039836 B IT 1039836B IT 25227/75 A IT25227/75 A IT 25227/75A IT 2522775 A IT2522775 A IT 2522775A IT 1039836 B IT1039836 B IT 1039836B
Authority
IT
Italy
Prior art keywords
vinyl chloride
elimination
water dispersion
residual
polymers
Prior art date
Application number
IT25227/75A
Other languages
Italian (it)
Original Assignee
Solvay
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 filed Critical Solvay
Application granted granted Critical
Publication of IT1039836B publication Critical patent/IT1039836B/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT25227/75A 1974-08-14 1975-07-09 PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE POLYMERS OF VINYL CHLORIDE WHICH ARE IN WATER DISPERSION IT1039836B (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 (1)

Publication Number Publication Date
IT1039836B true IT1039836B (en) 1979-12-10

Family

ID=26640162

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25227/75A IT1039836B (en) 1974-08-14 1975-07-09 PROCESS FOR THE ELIMINATION OF RESIDUAL VINYL CHLORIDE POLYMERS OF VINYL CHLORIDE WHICH ARE IN WATER 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)

Families Citing this family (15)

* 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
JPS51127187A (en) * 1975-04-26 1976-11-05 Kureha Chem Ind Co Ltd A process and an apparatus for recovering monomers
IL50060A (en) * 1975-08-13 1979-09-30 Tenneco Chem Process for the removal of vinyl chloride from polyvinyl chloride latexes and slurries
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
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
JPS6042804B2 (en) * 1979-08-09 1985-09-25 信越化学工業株式会社 Polymerization method of vinyl chloride monomer
DE3038287A1 (en) * 1980-10-10 1982-05-19 Deutsche Solvay-Werke Gmbh, 5650 Solingen METHOD AND DEVICE FOR REMOVING REMAINING VINYL CHLORIDE FROM VINYL CHLORIDE POLYMERS
JPH02169603A (en) * 1988-12-23 1990-06-29 Toyo Eng Corp Purification of polymer dispersion
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

Also Published As

Publication number Publication date
CH606130A5 (en) 1978-10-31
NO146989B (en) 1982-10-04
SU622412A3 (en) 1978-08-30
FI752304A (en) 1976-02-15
SE420316B (en) 1981-09-28
AT339599B (en) 1977-10-25
GB1487876A (en) 1977-10-05
DK366375A (en) 1976-02-15
ES438975A1 (en) 1977-02-16
ATA629575A (en) 1977-02-15
FI60880B (en) 1981-12-31
NL7509700A (en) 1976-02-17
FR2281939B1 (en) 1977-12-16
FR2281939A1 (en) 1976-03-12
DK151342B (en) 1987-11-23
CA1271587A (en) 1990-07-10
NO146989C (en) 1986-06-12
BR7505165A (en) 1976-08-03
JPS5145190A (en) 1976-04-17
NL183584B (en) 1988-07-01
DE2531111C2 (en) 1982-09-02
DK151342C (en) 1988-04-25
SE7509078L (en) 1976-02-15
NO752819L (en) 1976-02-17
JPS605605B2 (en) 1985-02-13
AU8310575A (en) 1977-01-20
DE2531111A1 (en) 1976-02-26
FI60880C (en) 1982-04-13
AR203694A1 (en) 1975-09-30

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940707