AR218461A1 - Procedimiento para la eliminacion continua de monomeros a partir de dispersiones acuosas de polimeros - Google Patents

Procedimiento para la eliminacion continua de monomeros a partir de dispersiones acuosas de polimeros

Info

Publication number
AR218461A1
AR218461A1 AR269125A AR26912577A AR218461A1 AR 218461 A1 AR218461 A1 AR 218461A1 AR 269125 A AR269125 A AR 269125A AR 26912577 A AR26912577 A AR 26912577A AR 218461 A1 AR218461 A1 AR 218461A1
Authority
AR
Argentina
Prior art keywords
monomers
polymers
procedure
aqueous dispersions
continuous disposal
Prior art date
Application number
AR269125A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR218461A1 publication Critical patent/AR218461A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/16Fractionating columns in which vapour bubbles through liquid
    • B01D3/22Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/14Treatment of polymer emulsions
    • C08F6/16Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AR269125A 1976-09-09 1977-09-07 Procedimiento para la eliminacion continua de monomeros a partir de dispersiones acuosas de polimeros AR218461A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2640546A DE2640546C2 (de) 1976-09-09 1976-09-09 Verfahren zur kontinuierlichen Entfernung von Vinylchlorid aus einer wässerigen Dispersion von Homo- und Copolymerisaten des Vinylchlorids

Publications (1)

Publication Number Publication Date
AR218461A1 true AR218461A1 (es) 1980-06-13

Family

ID=5987506

Family Applications (1)

Application Number Title Priority Date Filing Date
AR269125A AR218461A1 (es) 1976-09-09 1977-09-07 Procedimiento para la eliminacion continua de monomeros a partir de dispersiones acuosas de polimeros

Country Status (22)

Country Link
US (1) US4148990A (es)
JP (1) JPS5333288A (es)
AR (1) AR218461A1 (es)
AT (1) AT355803B (es)
BE (1) BE858562A (es)
CA (1) CA1130039A (es)
CH (1) CH628357A5 (es)
CS (1) CS196386B2 (es)
DD (1) DD133241A5 (es)
DE (1) DE2640546C2 (es)
DK (1) DK399677A (es)
ES (1) ES461859A1 (es)
FR (1) FR2364230A1 (es)
GB (1) GB1547005A (es)
HU (1) HU176532B (es)
IN (1) IN144882B (es)
IT (1) IT1091128B (es)
NL (1) NL165756C (es)
NO (1) NO773106L (es)
PL (1) PL103686B1 (es)
SE (1) SE7710093L (es)
YU (1) YU214777A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746909C3 (de) * 1977-10-19 1982-03-11 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Restkohlenwasserstoffen aus Polyolefinen
DE2759097A1 (de) * 1977-12-30 1979-07-12 Norsk Hydro As Verfahren zur entfernung von vinylchlorid aus polyvinylchloriddispersionen, sowie eine kolonne zur durchfuehrung des verfahrens
US4228273A (en) * 1978-09-05 1980-10-14 Tenneco Chemicals, Inc. Process for the removal of vinyl chloride from aqueous dispersions of vinyl chloride resins
DE2903586A1 (de) * 1979-01-31 1980-08-14 Hoechst Ag Verfahren zur kontinuierlichen entfernung von restkohlenwasserstoffen aus polyolefinen und vorrichtung zur durchfuehrung des verfahrens
DE2908352A1 (de) * 1979-03-03 1980-09-18 Bayer Ag Verfahren zur getrennten ableitung der einzelnen phasenstroeme einer mehrphasenstroemung
DE3200413A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zum entmonomerisieren von polymeraufschlaemmungen
JPS60194910U (ja) * 1984-06-04 1985-12-25 三菱農機株式会社 移動農機における粉粒体供給部の作溝装置
DE3919354C1 (en) * 1989-06-14 1990-06-21 Hoechst Ag, 6230 Frankfurt, De Removal of monomers from aq. suspension - by distilling in column heated by water vapour, giving polymer particles
WO1997045184A1 (de) * 1996-05-24 1997-12-04 Basf Aktiengesellschaft Kolonne und verfahren zur desodorierung von dispersionen
FR2805757B1 (fr) * 2000-03-02 2002-05-31 Solvay Procede et installation pour extraire un monomere d'un brouet aqueux contenant un polymere

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802148A (en) * 1954-07-15 1958-10-01 Dunlop Rubber Co Process and apparatus for distillation
US3259555A (en) * 1962-04-13 1966-07-05 Du Pont Stripping monomers from solutions of polymers
US3954910A (en) * 1974-04-12 1976-05-04 The Standard Oil Company Process for removal and recovery of unreacted monomers from resinous polymers
DE2441289B2 (de) * 1974-08-29 1978-09-07 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verringerung des Gehaltes an monomeren Vinylchlorid in Polymerisaten des Vinylchlorids
DE2430901B2 (de) * 1974-06-27 1978-04-13 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verringerung des Gehaltes an monomerem Vinylchlorid in Polymerisaten des Vinylchlorids
DE2441290B2 (de) * 1974-08-29 1978-08-31 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verringerung des Gehaltes an monomeren! Vinylchlorid in Polymerisaten des Vinylchlorid»
NO752264L (es) * 1974-08-29 1976-03-02 Huels Chemische Werke Ag
DE2442931B2 (de) * 1974-09-07 1976-11-04 Chemische Werke Hüls AG, 4370 Mari Verfahren zur entfernung von nicht umgesetztem vinylchlorid aus waessrigen polyvinylchlorid-dispersionen
DE2450464A1 (de) * 1974-10-24 1976-04-29 Basf Ag Verfahren zur emissionsarmen entfernung von vinylchlorid aus polymerisaten des vinylchlorids
JPS5156405A (en) * 1974-11-14 1976-05-18 Du Pont 1*44 butanjiooruno seiseiho
US3926927A (en) * 1974-11-25 1975-12-16 Monsanto Co Stripping monomers from a slurry of copolymerized acrylonitrile
DE2521780C2 (de) * 1975-05-16 1982-10-21 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
DE2550023B2 (de) * 1975-11-07 1980-01-03 Hoechst Ag, 6000 Frankfurt Entgasungskolonne
JPS5813563B2 (ja) * 1976-04-03 1983-03-14 信越化学工業株式会社 塩化ビニルの水性分散液から未反応モノマ−を除去する方法およびその装置

Also Published As

Publication number Publication date
IN144882B (es) 1978-07-22
BE858562A (fr) 1978-03-09
DE2640546C2 (de) 1982-07-01
DK399677A (da) 1978-03-10
CA1130039A (en) 1982-08-17
DD133241A5 (de) 1978-12-20
ATA642777A (de) 1979-08-15
CS196386B2 (en) 1980-03-31
JPS5444713B2 (es) 1979-12-27
HU176532B (en) 1981-03-28
IT1091128B (it) 1985-06-26
DE2640546A1 (de) 1978-03-23
SE7710093L (sv) 1978-03-10
CH628357A5 (de) 1982-02-26
NO773106L (no) 1978-03-10
NL7709751A (nl) 1978-03-13
NL165756B (nl) 1980-12-15
US4148990A (en) 1979-04-10
ES461859A1 (es) 1978-05-16
NL165756C (nl) 1983-09-16
GB1547005A (en) 1979-06-06
FR2364230B1 (es) 1984-06-29
JPS5333288A (en) 1978-03-29
YU214777A (en) 1982-05-31
AT355803B (de) 1980-03-25
PL200740A1 (pl) 1978-04-24
PL103686B1 (pl) 1979-07-31
FR2364230A1 (fr) 1978-04-07

Similar Documents

Publication Publication Date Title
BR7705864A (pt) Processo para a preparacao de polimeros ou copolimeros de alfaolefinas
AR224774A1 (es) Procedimiento para la polimerizacion continua de polimeros de diorganopolisiloxano
PT67596A1 (pt) Procede pour inhiber la polymerisation de composes vinylaromatiques facilement polymerisables
TR21240A (tr) Alfa - olefinlerin polimerizasyonuna mahsus usul
ES485070A0 (es) Un procedimiento para la preparacion de un interpolimero fotopolimerizado
AR223142A1 (es) Catalizador y metodo para la polimerizacion de etileno
MX150818A (es) Procedimiento mejorado para obtener un catalizador para la polimerizacion de olefinas
MX4535E (es) Procedimiento mejorado para la polimerizacion masiva continua de monomeros olefinicamente insaturados
AR216922A1 (es) Procedimiento para la fabricacion de un medio quirurgico
MX145423A (es) Procedimiento mejorado para la preparacion de un catalizador para la polimerizacion de estileno y/ol-olefinas
ES488065A0 (es) Procedimiento para la polimerizacion esteroespecifica de al-fa-olefinas
BE854996A (fr) Nouveau catalyseur de polymerisation
AR218461A1 (es) Procedimiento para la eliminacion continua de monomeros a partir de dispersiones acuosas de polimeros
CU34859A (es) Metodo para la polimerizacion de monomeros vinilicos
BE869645A (fr) Dispersions aqueuses de polymeres synthetiques
ES488369A0 (es) Un procedimiento para la preparacion de polimeros acrilicos
ES488219A0 (es) Procedimiento para la polimerizacion de alfa-olefinas
ES494792A0 (es) Procedimiento para la preparacion de un catalizador de poli-merizacion
MX157794A (es) Procedimiento para la preparacion de un polimero a partir de un monomero anionicamente polimerizable
AR217308A1 (es) Procedimiento de polimerizacion de una carga de alimentacion monomera,para formar polibutileno
MX148267A (es) Proceso mejorado para preparar un catalizador solido de tricloruro de titanio para la polimerizacion de olefinas
ES487656A0 (es) Procedimiento para la polimerizacion o copolimerizacion de alfa-olefinas
ES487655A0 (es) Procedimiento para la polimerizacion o copolimerizacion de alfa-olefinas
AR220136A1 (es) Dispositivo para la fabricacion de madera industrial a partir de rollizos
BR7705013A (pt) Processo para a polimerizacao de monomeros dienicos