SE7507121L - Forfarande for framstellning av vinylkloridpolymerisat - Google Patents

Forfarande for framstellning av vinylkloridpolymerisat

Info

Publication number
SE7507121L
SE7507121L SE7507121A SE7507121A SE7507121L SE 7507121 L SE7507121 L SE 7507121L SE 7507121 A SE7507121 A SE 7507121A SE 7507121 A SE7507121 A SE 7507121A SE 7507121 L SE7507121 L SE 7507121L
Authority
SE
Sweden
Prior art keywords
vinyl chloride
polymers
polymerisate
procedure
monomer
Prior art date
Application number
SE7507121A
Other languages
English (en)
Other versions
SE407411B (sv
Inventor
J Weinlich
F Botsch
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
Priority claimed from DE19742429777 external-priority patent/DE2429777C3/de
Priority claimed from DE19742439203 external-priority patent/DE2439203C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of SE7507121L publication Critical patent/SE7507121L/sv
Publication of SE407411B publication Critical patent/SE407411B/sv

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
    • C08F6/20—Concentration
    • 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
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SE7507121A 1974-06-21 1975-06-19 Forfarande for framstellning av vinylkloridpolymerer med minst 80 viktprocent polymeriserad vinylklorid och med en restmonomerhalt av mindre en 0,005 viktprocent vinylklorid SE407411B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742429777 DE2429777C3 (de) 1974-06-21 1974-06-21 Verfahren zur Entfernung von nicht ungesetztem, restlichem Vinylchlorid aus wäßrigen Dispersionen von Vinylchloridpolymerisaten
DE19742439203 DE2439203C3 (de) 1974-08-16 1974-08-16 Verfahren zur Entfernung von nicht umgesetztem, restlichen Vinchlorid aus wäßrigen Dispersionen von Vinylchloridpolymerisaten

Publications (2)

Publication Number Publication Date
SE7507121L true SE7507121L (sv) 1975-12-22
SE407411B SE407411B (sv) 1979-03-26

Family

ID=25767305

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507121A SE407411B (sv) 1974-06-21 1975-06-19 Forfarande for framstellning av vinylkloridpolymerer med minst 80 viktprocent polymeriserad vinylklorid och med en restmonomerhalt av mindre en 0,005 viktprocent vinylklorid

Country Status (8)

Country Link
AT (1) AT340681B (sv)
CH (1) CH617444A5 (sv)
ES (1) ES438576A1 (sv)
FR (1) FR2275488A1 (sv)
GB (1) GB1498698A (sv)
IT (1) IT1039140B (sv)
NL (1) NL161774C (sv)
SE (1) SE407411B (sv)

Also Published As

Publication number Publication date
ES438576A1 (es) 1977-05-16
GB1498698A (en) 1978-01-25
FR2275488A1 (fr) 1976-01-16
NL161774B (nl) 1979-10-15
CH617444A5 (en) 1980-05-30
ATA476275A (de) 1977-04-15
AT340681B (de) 1977-12-27
NL7412471A (nl) 1975-12-23
FR2275488B1 (sv) 1978-12-08
IT1039140B (it) 1979-12-10
SE407411B (sv) 1979-03-26
NL161774C (nl) 1980-03-17

Similar Documents

Publication Publication Date Title
IT1060497B (it) Procedimento di polimerizzazione del cloruro di vinile in micro sospensione inseminata
ES375928A1 (es) Procedimiento de preparacion de un articulo polimero con- formado.
ES438750A1 (es) Procedimiento para la obtencion de polimerizados de estire- no resistentes al chique.
GB1131177A (en) Process for the production of vinyl chloride polymers
GB1027497A (en) Process for the manufacture of graft copolymers
FR2309569A1 (fr) Procede de polymerisation du chlorure de vinyle en microsuspension ensemencee
SE7507121L (sv) Forfarande for framstellning av vinylkloridpolymerisat
FR2344579A2 (fr) Procede de polymerisation du chlorure de vinyle en microsuspension ensemencee
GB994342A (en) Graft copolymer composition and method of making same
ES459219A1 (es) Procedimiento para mejorar las propiedades de policloruro devinilo pulverulento.
GB1482973A (en) Production of non-stick vinyl chloride polymer compositions
JPS5283405A (en) Elimination of monomers
GB1306536A (en) Vinyl chloride polymer
SE7610123L (sv) Forfarande for efterbehandling av vinylkloridpolymerer
JPS5283404A (en) Elimination of monomers
SE7605923L (sv) Sett att polymerisera vinylklorid i vattensuspension
NL7507527A (nl) Werkwijze voor de bereiding van polyvinylchloride met een klein vinylchloridegehalte.
SE7614302L (sv) Forfarande for framstellning av slagfasta styrenpolymerisat
GB1344988A (en) Polymerisation process and products
ES8206565A1 (es) Procedimiento para la desgasificacion de (co) polimeros de cloruro de vinilo
SU138044A1 (ru) Способ получени привитых сополимеров
GB1254349A (en) Polymerisation process
GB1082478A (en) Chlorinated polymers or copolymers
ATE1465T1 (de) Verfahren zur herstellung von vinylhalogenidhomo- und -copolymerisaten.
GB785046A (en) Acetone soluble copolymers

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7507121-7

Effective date: 19930109

Format of ref document f/p: F