SE7509426L - Forfarande for avskiljning av vinylklorid fran en vattendispersion av polyvinylklorid - Google Patents

Forfarande for avskiljning av vinylklorid fran en vattendispersion av polyvinylklorid

Info

Publication number
SE7509426L
SE7509426L SE7509426A SE7509426A SE7509426L SE 7509426 L SE7509426 L SE 7509426L SE 7509426 A SE7509426 A SE 7509426A SE 7509426 A SE7509426 A SE 7509426A SE 7509426 L SE7509426 L SE 7509426L
Authority
SE
Sweden
Prior art keywords
separation
procedure
water distribution
chloride
polyvinyl chloride
Prior art date
Application number
SE7509426A
Other languages
English (en)
Swedish (sv)
Inventor
H Grosse-Wortmann
B Hentschel
P Rauth
K-H Schonberg
B Terwiesch
H Winter
Original Assignee
Huels Chemische Werke 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 DE2441303A external-priority patent/DE2441303A1/de
Priority claimed from DE19742442931 external-priority patent/DE2442931B2/de
Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of SE7509426L publication Critical patent/SE7509426L/xx

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)
  • Polymerisation Methods In General (AREA)
SE7509426A 1974-08-29 1975-08-25 Forfarande for avskiljning av vinylklorid fran en vattendispersion av polyvinylklorid SE7509426L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2441303A DE2441303A1 (de) 1974-08-29 1974-08-29 Verfahren zur entfernung von vinylchlorid aus waessrigen polyvinylchloriddispersionen
DE19742442931 DE2442931B2 (de) 1974-09-07 1974-09-07 Verfahren zur entfernung von nicht umgesetztem vinylchlorid aus waessrigen polyvinylchlorid-dispersionen

Publications (1)

Publication Number Publication Date
SE7509426L true SE7509426L (sv) 1976-03-01

Family

ID=25767612

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7509426A SE7509426L (sv) 1974-08-29 1975-08-25 Forfarande for avskiljning av vinylklorid fran en vattendispersion av polyvinylklorid

Country Status (12)

Country Link
US (1) US4017445A (en:Method)
JP (1) JPS5150992A (en:Method)
BR (1) BR7505508A (en:Method)
CH (1) CH602798A5 (en:Method)
ES (1) ES440531A1 (en:Method)
FI (1) FI752405A7 (en:Method)
FR (1) FR2283153A1 (en:Method)
GB (1) GB1510339A (en:Method)
IT (1) IT1041531B (en:Method)
NL (1) NL7510183A (en:Method)
NO (1) NO752264L (en:Method)
SE (1) SE7509426L (en:Method)

Families Citing this family (17)

* 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
FR2305446A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede ameliore de degazage des polymeres et copolymeres prepares par polymerisation en masse d'une composition monomere a base de chlorure de vinyle
DE2521780C2 (de) * 1975-05-16 1982-10-21 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren
US4168373A (en) * 1975-11-24 1979-09-18 Borden, Inc. Removal of residual vinyl chloride monomer from polyvinyl chloride latex
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
US4375541A (en) * 1976-07-14 1983-03-01 Stauffer Chemical Company Method for separating vinyl chloride from polymers
DE2640546C2 (de) * 1976-09-09 1982-07-01 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Vinylchlorid aus einer wässerigen Dispersion von Homo- und Copolymerisaten des Vinylchlorids
DE2722952C2 (de) * 1977-05-20 1982-06-09 Wacker-Chemie GmbH, 8000 München Verfahren zur schonenden Entgasung von koagulationsempfindlichen Polyvinylchlorid-Latices
JPS548693A (en) * 1977-06-21 1979-01-23 Chisso Corp Removal of monomer from vinyl chloride resin slurry by steam treatment using improved plate column
DE2744462C2 (de) * 1977-10-03 1982-09-16 Wacker-Chemie GmbH, 8000 München Verfahren zur Verhinderung der Schaumbildung bei der Restmonomerentfernung aus wäßrigen Polymerdispersionen
US4151141A (en) * 1977-11-16 1979-04-24 The Dow Chemical Company Process for continuously removing volatile organic material from aqueous dispersions of synthetic polymers
DE2757168A1 (de) * 1977-12-22 1979-07-05 Wacker Chemie Gmbh Verfahren zur verringerung des monomergehaltes in scherkraftempfindlichen und/oder temperaturempfindlichen polymerdispersionen
US4529753A (en) * 1984-04-10 1985-07-16 Polysar Limited Chemical/steam stripping
JP3724012B2 (ja) * 1995-08-04 2005-12-07 チッソ株式会社 残留モノマー除去装置およびそれを用いる残留モノマー除去方法
WO2008015228A2 (en) * 2006-08-03 2008-02-07 Basell Polyolefine Gmbh Process for the polyolefin finishing
CN101501079B (zh) * 2006-08-03 2011-09-14 巴塞尔聚烯烃股份有限公司 聚烯烃精制法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662867A (en) * 1951-03-29 1953-12-15 Goodrich Co B F Method of stabilizing aqueous dispersions of haloethylene polymers
BE579094A (en:Method) * 1958-05-30
US3129132A (en) * 1960-04-14 1964-04-14 Arne R Gudheim Treatment of latex
US3371059A (en) * 1963-02-21 1968-02-27 Teknika Inc Monomer stripping
DE1248943C2 (de) * 1965-07-20 1974-03-07 Basf Ag Verfahren und Vorrichtung zur diskontinuierlichen Entfernung von Geruchs-stoffen auswaessrigen Polymerisatdispersionen

Also Published As

Publication number Publication date
FR2283153A1 (fr) 1976-03-26
NL7510183A (nl) 1976-03-02
ES440531A1 (es) 1977-05-16
BR7505508A (pt) 1976-08-03
JPS5150992A (en:Method) 1976-05-06
FR2283153B1 (en:Method) 1979-05-18
US4017445A (en) 1977-04-12
CH602798A5 (en:Method) 1978-08-15
NO752264L (en:Method) 1976-03-02
FI752405A7 (en:Method) 1976-03-01
GB1510339A (en) 1978-05-10
IT1041531B (it) 1980-01-10

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