CS206623B1 - Method of demonomerization of polyvinylchloride water dispersions - Google Patents

Method of demonomerization of polyvinylchloride water dispersions Download PDF

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Publication number
CS206623B1
CS206623B1 CS78729A CS72978A CS206623B1 CS 206623 B1 CS206623 B1 CS 206623B1 CS 78729 A CS78729 A CS 78729A CS 72978 A CS72978 A CS 72978A CS 206623 B1 CS206623 B1 CS 206623B1
Authority
CS
Czechoslovakia
Prior art keywords
column
dispersion
minutes
demonomerization
ppm
Prior art date
Application number
CS78729A
Other languages
Czech (cs)
English (en)
Inventor
Hans Kaltwasser
Christof Bartschek
Hans-Dieter Voigt
Ute Sziburies
Juergen Zimmermann
Original Assignee
Hans Kaltwasser
Christof Bartschek
Voigt Hans Dieter
Ute Sziburies
Juergen Zimmermann
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 DD19832877A external-priority patent/DD139660A3/de
Priority claimed from DD19947277A external-priority patent/DD140621A3/de
Application filed by Hans Kaltwasser, Christof Bartschek, Voigt Hans Dieter, Ute Sziburies, Juergen Zimmermann filed Critical Hans Kaltwasser
Publication of CS206623B1 publication Critical patent/CS206623B1/cs

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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
    • C08F6/001—Removal of residual monomers by physical means

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  • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CS78729A 1977-04-11 1978-02-03 Method of demonomerization of polyvinylchloride water dispersions CS206623B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD19832877A DD139660A3 (de) 1977-04-11 1977-04-11 Verfahren zur entmonomerisierung von polymerdispersionen,vorzugsweise polyvinylchloriddispersionen
DD19947277A DD140621A3 (de) 1977-06-14 1977-06-14 Verfahren zur entmonomerisierung von homo-und copolymerisatdispersionen des vinylchlorids

Publications (1)

Publication Number Publication Date
CS206623B1 true CS206623B1 (en) 1981-06-30

Family

ID=25747586

Family Applications (1)

Application Number Title Priority Date Filing Date
CS78729A CS206623B1 (en) 1977-04-11 1978-02-03 Method of demonomerization of polyvinylchloride water dispersions

Country Status (10)

Country Link
AT (1) AT362584B (ro)
CS (1) CS206623B1 (ro)
DE (1) DE2800608A1 (ro)
ES (1) ES468698A1 (ro)
FI (1) FI781087A7 (ro)
FR (1) FR2387247A1 (ro)
GB (1) GB1588398A (ro)
NO (1) NO780534L (ro)
RO (1) RO75753A (ro)
SE (1) SE7804082L (ro)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454445C2 (de) * 1974-11-16 1984-06-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von restlichen Monomeren aus wässrigen Dispersionen von Vinylchlorid-Polymerisaten
DE2521780C2 (de) * 1975-05-16 1982-10-21 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
JPS5855967B2 (ja) * 1975-07-02 1983-12-13 信越化学工業株式会社 ジユウゴウタイスラリ−カラ ミハンノウタンリヨウタイ オヨビ ソノタノ キハツセイユウキセイブンオ ジヨキヨスルホウホウ

Also Published As

Publication number Publication date
AT362584B (de) 1981-05-25
FI781087A7 (fi) 1978-10-12
ATA34878A (de) 1980-10-15
SE7804082L (sv) 1978-10-12
RO75753A (ro) 1981-02-28
ES468698A1 (es) 1978-12-16
GB1588398A (en) 1981-04-23
NO780534L (no) 1978-10-12
DE2800608A1 (de) 1978-10-19
FR2387247A1 (fr) 1978-11-10

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