CH630100A5 - Process for the removal of residual monomers from homopolymers, copolymers or graft polymers containing at least 50% by weight of polymerised vinyl chloride - Google Patents

Process for the removal of residual monomers from homopolymers, copolymers or graft polymers containing at least 50% by weight of polymerised vinyl chloride Download PDF

Info

Publication number
CH630100A5
CH630100A5 CH671977A CH671977A CH630100A5 CH 630100 A5 CH630100 A5 CH 630100A5 CH 671977 A CH671977 A CH 671977A CH 671977 A CH671977 A CH 671977A CH 630100 A5 CH630100 A5 CH 630100A5
Authority
CH
Switzerland
Prior art keywords
heat treatment
vinyl chloride
polymer
carried out
weight
Prior art date
Application number
CH671977A
Other languages
German (de)
English (en)
Inventor
Inge Koenig
Ingolf Dr Mielke
Ulrich Dr Schwenk
Horst Streitberger
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 CH630100A5 publication Critical patent/CH630100A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts

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)
CH671977A 1976-06-04 1977-06-01 Process for the removal of residual monomers from homopolymers, copolymers or graft polymers containing at least 50% by weight of polymerised vinyl chloride CH630100A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625167 DE2625167C3 (de) 1976-06-04 1976-06-04 Verfahren zur Verbesserung der Eigenschaften von pulverförmigem Polyvinylchlorid

Publications (1)

Publication Number Publication Date
CH630100A5 true CH630100A5 (en) 1982-05-28

Family

ID=5979847

Family Applications (1)

Application Number Title Priority Date Filing Date
CH671977A CH630100A5 (en) 1976-06-04 1977-06-01 Process for the removal of residual monomers from homopolymers, copolymers or graft polymers containing at least 50% by weight of polymerised vinyl chloride

Country Status (13)

Country Link
JP (1) JPS52148586A (fr)
BE (1) BE855434A (fr)
CA (1) CA1111182A (fr)
CH (1) CH630100A5 (fr)
DE (1) DE2625167C3 (fr)
ES (1) ES459219A1 (fr)
FR (1) FR2353570A1 (fr)
GB (1) GB1560765A (fr)
IT (1) IT1074531B (fr)
MX (1) MX143249A (fr)
NL (1) NL7705868A (fr)
SU (1) SU680653A3 (fr)
YU (1) YU137877A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601586B1 (fr) * 1992-12-10 2001-07-11 Tosoh Corporation Procédé pour la préparation d'un polymère du type chlorure de vinyle
DE60018724T2 (de) * 1999-03-19 2006-06-14 Occidental Chem Co Stabilisation von polymeren nach aussetzen von oxidation
JP5717452B2 (ja) * 2010-01-15 2015-05-13 日本曹達株式会社 液状ポリブタジエン精製法
EP2915821A1 (fr) 2014-03-04 2015-09-09 Synthomer Ltd. Procédé de traitement d'une composition de poly(chlorure de vinyle) avec du dioxyde de carbone à phase dense

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7603470L (sv) * 1975-03-20 1976-09-21 Unilever Nv Forfarande for bearbetning av partikelformiga blandningar av vinylhalogenidpolymerer och tillsatsmedel
DE2518492B2 (de) * 1975-04-25 1980-04-17 Friedrich Horst 5840 Schwerte Papenmeier Verfahren und Vorrichtung zum Aufbereiten von Polyvinylchlorid
DD126470A1 (fr) * 1976-07-15 1977-07-20

Also Published As

Publication number Publication date
IT1074531B (it) 1985-04-20
GB1560765A (en) 1980-02-06
ES459219A1 (es) 1978-03-01
DE2625167A1 (de) 1977-12-22
NL7705868A (nl) 1977-12-06
CA1111182A (fr) 1981-10-20
SU680653A3 (ru) 1979-08-15
MX143249A (es) 1981-04-06
DE2625167B2 (de) 1979-05-31
FR2353570B1 (fr) 1982-09-10
JPS52148586A (en) 1977-12-09
FR2353570A1 (fr) 1977-12-30
YU137877A (en) 1982-06-30
DE2625167C3 (de) 1980-01-31
BE855434A (fr) 1977-12-06

Similar Documents

Publication Publication Date Title
DE2442238C3 (de) Verfahren zur Herstellung von Polyphenylenoxid-Pfropfcopolymerisaten
DE2153886C3 (de) Verfahren zur Herstellung von Vinylchloridpolymeren mit verbesserten Eigenschaften
DE1520156A1 (de) Vinylchloridmischpolymere
CH633814A5 (de) Verfahren und vorrichtung zur behandlung von vinylchloridpolymerisaten.
EP0365957B1 (fr) Combinaisons ester de cellulose/polymère, leur préparation et leur utilisation
CH630100A5 (en) Process for the removal of residual monomers from homopolymers, copolymers or graft polymers containing at least 50% by weight of polymerised vinyl chloride
DE2707259A1 (de) Verfahren zur herstellung von suspensionspolymerisaten und copolymerisaten des vinylchlorids
DE3505238C2 (fr)
DD156083A5 (de) Verfahren zur polymerisation von vinylchlorid in waessriger phase
DE3122614C2 (fr)
EP0073015B1 (fr) Procédé de polymérisation du chlorure de vinyle en émulsion aqueuse
DE2615200A1 (de) Verfahren zur verbesserung der eigenschaften von pulverfoermigem polyvinylchlorid
DE2557654A1 (de) Verfahren zur temperaturbehandlung von vinylchloridpolymerisaten
DE2807180C2 (fr)
DE2640887C2 (de) Verfahren zum Suspensionspolymerisieren von Vinylchlorid
DE2441289A1 (de) Verfahren zur verringerung des gehaltes an monomerem vinylchlorid in polymerisaten des vinylchlorids
DE2629741A1 (de) Verfahren zur verbesserung der eigenschaften von pulverfoermigen vinylchlorid-polymerisaten
DE2430901A1 (de) Verfahren zur verringerung des gehaltes an monomerem vinylchlorid in polymerisaten des vinylchlorids
CH620936A5 (en) Process for the continuous preparation of polymers and copolymers of vinyl chloride in aqueous emulsion
DE2933731A1 (de) Thermoplastische formmasse auf basis von vinylchloridpolymerisaten und verfahren zu deren herstellung
CH617444A5 (en) Process for producing vinyl chloride polymers
CH629508A5 (en) Process and apparatus for the preparation of polymer dispersions having a low monomer content
DE3104818C2 (de) Verfahren zur Herstellung von Homo- oder Copolymerisaten des Vinylchlorids
EP1151015A1 (fr) Procede pour reduire les odeurs degagees par des dispersions aqueuses de copolymeres constitues d'un aromatique vinylique et de 1,3-diene, stabilises par des colloides protecteurs
DE2441290B2 (de) Verfahren zur Verringerung des Gehaltes an monomeren! Vinylchlorid in Polymerisaten des Vinylchlorid»

Legal Events

Date Code Title Description
PL Patent ceased