[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

IT1039836B - Processo per la eliminazione del cloruro di vinile residuonei polimeri del cloruro di vinile che si trovano in dispersione acquosa - Google Patents

Processo per la eliminazione del cloruro di vinile residuonei polimeri del cloruro di vinile che si trovano in dispersione acquosa

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
English (en)
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/it

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
IT25227/75A 1974-08-14 1975-07-09 Processo per la eliminazione del cloruro di vinile residuonei polimeri del cloruro di vinile che si trovano in dispersione acquosa IT1039836B (it)

Applications Claiming Priority (2)

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

Publications (1)

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

Family

ID=26640162

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25227/75A IT1039836B (it) 1974-08-14 1975-07-09 Processo per la eliminazione del cloruro di vinile residuonei polimeri del cloruro di vinile che si trovano in dispersione acquosa

Country Status (17)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126988A (ja) * 1974-08-30 1976-03-05 Sumitomo Chemical Co Enkabinirukeijugotaichunizanzonsuru enkabinirutanryotai no jokyohoho
JPS5128890A (ja) * 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 (de) * 1977-10-03 1982-09-16 Wacker-Chemie GmbH, 8000 München Verfahren zur Verhinderung der Schaumbildung bei der Restmonomerentfernung aus wäßrigen Polymerdispersionen
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 (de) * 1977-12-30 1987-03-05 Norsk Hydro A.S., Oslo Verfahren zur Reduktion des Vinylchloridgehaltes in wäßrigen Dispersionen von Vinylchloridpolymeren und -copolymeren
JPS6042804B2 (ja) * 1979-08-09 1985-09-25 信越化学工業株式会社 塩化ビニル系単量体の重合方法
DE3038287A1 (de) * 1980-10-10 1982-05-19 Deutsche Solvay-Werke Gmbh, 5650 Solingen Verfahren und vorrichtung zur entfernung von restlichem vinylchlorid aus vinylchloridpolymeren
JPH02169603A (ja) * 1988-12-23 1990-06-29 Toyo Eng Corp 重合体分散液の精製方法
DE4024100A1 (de) * 1990-07-30 1992-02-06 Hans Georg Dr Tilgner Verfahren zur behandlung von abfallstoffen
DE4430763A1 (de) 1994-08-30 1996-03-07 Basf Ag Vorrichtung und Verfahren zur Intensiventgasung von PVC-Suspensionen und Dispersionen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248943C2 (de) * 1965-07-20 1974-03-07 Basf Ag Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen
IT989178B (it) * 1972-07-19 1975-05-20 Solvay Procedimento per eliminare vinil cloruro residuo presente in poli meri
DE2429776C3 (de) * 1974-06-21 1981-12-24 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von restlichem Vinylchlorid aus wäßrigen Polyvinylchloriddispersionen

Also Published As

Publication number Publication date
FR2281939A1 (fr) 1976-03-12
FI752304A (fr) 1976-02-15
DK366375A (da) 1976-02-15
CA1271587A (fr) 1990-07-10
NO146989B (no) 1982-10-04
ATA629575A (de) 1977-02-15
AT339599B (de) 1977-10-25
FI60880C (fi) 1982-04-13
SE7509078L (sv) 1976-02-16
NO752819L (fr) 1976-02-17
SU622412A3 (ru) 1978-08-30
AR203694A1 (es) 1975-09-30
JPS605605B2 (ja) 1985-02-13
JPS5145190A (fr) 1976-04-17
DE2531111C2 (de) 1982-09-02
DE2531111A1 (de) 1976-02-26
NO146989C (no) 1986-06-12
AU8310575A (en) 1977-01-20
GB1487876A (en) 1977-10-05
CH606130A5 (fr) 1978-10-31
SE420316B (sv) 1981-09-28
DK151342B (da) 1987-11-23
FR2281939B1 (fr) 1977-12-16
NL7509700A (nl) 1976-02-17
ES438975A1 (es) 1977-02-16
NL183584B (nl) 1988-07-01
DK151342C (da) 1988-04-25
FI60880B (fi) 1981-12-31
BR7505165A (pt) 1976-08-03

Similar Documents

Publication Publication Date Title
IT1074532B (it) Processo e apparecchio per la preparazione continua di polimeri del cloruro di vinile in emulsione acquosa
IT1039836B (it) Processo per la eliminazione del cloruro di vinile residuonei polimeri del cloruro di vinile che si trovano in dispersione acquosa
IT1031882B (it) Processo per la preparazione di polimeri olefinici in piccole particelle
IT1047448B (it) Procedimento per la polimerizzazione del cloruro di vinile in emulsione
CH457861A (de) Verfahren zur Herstellung von Vinylchloridpolymerisaten oder -copolymerisaten
IT1062611B (it) Procedimento per produrre polimeri di vinilcloruro impastabili
IT1001667B (it) Stabilizzatore per polimeri del cloruro di vinile
IT1051915B (it) Metodo per la polimerizzazione del cloruro di vinile
IT1056922B (it) Processo e apparecchio per la preparazione di polimeri del cloruro di vinile
IT1043187B (it) Prodesso per l eliminazione dei residui di monomfro nei polimeri del nitrilp acrilico
IT1028357B (it) Processo di polimerizzazione del cloruro di vinile
IT1049915B (it) Processo per la preparazione di polimeri olefinici
IT1024348B (it) Procedimento per la produzione di polimeri del cloruro di vinile trasparenti resistenti all urto
IT1038213B (it) Processo per il trattamento di polimeri di vinil alogenuri e prodotto ottenuto
IT7820386A0 (it) Processo per la preparazione di polimeri e copolimeri in sospensione del cloruro di vinile.
IT1075523B (it) Processo per la polimerizzazione in sospensione acquosa del cloruro di vinile
IT1026902B (it) Procedimento per la polimerizzazione in sospensione del cloruro di vinile
AT307729B (de) Verfahren zur Polymerisation von Vinylchlorid
IT1064683B (it) Reattore e processo per la polimerizzatione del cloruro di vinile
AT262605B (de) Verfahren zur Polymerisation von Vinylchlorid
IT7819605A0 (it) Processo per la preparazione di polimeri del cloruro di vinile.
IT1064851B (it) Metodo per la polimerizzazione del cloruro di vinile
ATA278074A (de) Verfahren zur herstellung von vinylchlorid-copolymeren
IT1045694B (it) Procedimento per produrre polimeri del vinilcloruro
IT1039451B (it) Polimeri di acilossialchilmeta crilato processo per la loro preparazione e loro modificazioni

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940707