JPS5137175A - - Google Patents

Info

Publication number
JPS5137175A
JPS5137175A JP50089699A JP8969975A JPS5137175A JP S5137175 A JPS5137175 A JP S5137175A JP 50089699 A JP50089699 A JP 50089699A JP 8969975 A JP8969975 A JP 8969975A JP S5137175 A JPS5137175 A JP S5137175A
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP50089699A
Other languages
Japanese (ja)
Inventor
Beetoshu Furantsu
Haintsue Kurisutofu
Uorufu Horusuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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 JPS5137175A publication Critical patent/JPS5137175A/ja
Pending legal-status Critical Current

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
    • C08F6/001—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B01D3/346—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas the gas being used for removing vapours, e.g. transport gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP50089699A 1974-07-25 1975-07-24 Pending JPS5137175A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435704A DE2435704B2 (de) 1974-07-25 1974-07-25 Verfahren und Vorrichtung zur kontinuierlichen Entfernung von Restgehalten an Monomeren aus wäßrigen Dispersionen von Polymerisaten des Vinylchlorids

Publications (1)

Publication Number Publication Date
JPS5137175A true JPS5137175A (xx) 1976-03-29

Family

ID=5921434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50089699A Pending JPS5137175A (xx) 1974-07-25 1975-07-24

Country Status (15)

Country Link
JP (1) JPS5137175A (xx)
AT (1) AT341772B (xx)
BE (1) BE831744A (xx)
CA (1) CA1081880A (xx)
CH (1) CH614962A5 (xx)
DE (1) DE2435704B2 (xx)
ES (1) ES439556A1 (xx)
FR (1) FR2279766A1 (xx)
GB (1) GB1508813A (xx)
HU (1) HU175479B (xx)
IT (1) IT1040006B (xx)
NL (1) NL168848C (xx)
SE (1) SE420734B (xx)
YU (2) YU39029B (xx)
ZA (1) ZA754769B (xx)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128890A (ja) * 1974-09-04 1976-03-11 Mitsui Toatsu Chemicals Mihannoenkabinirumonomaa no jokyohoho
JPS5147075A (en) * 1974-10-19 1976-04-22 Shinetsu Chemical Co Jugoshuryogono mihannotanryotaijokyohoho
JPS52147689A (en) * 1976-06-02 1977-12-08 Mitsui Toatsu Chem Inc Continuous removal of unreacted vinyl chloride monometer
CN105521624A (zh) * 2014-10-16 2016-04-27 睿舍尔传质设备有限公司 用于过程技术塔的液体分布器
WO2020241252A1 (ja) * 2019-05-31 2020-12-03 昭和電工株式会社 精製クロロプレン系重合体ラテックスの製造方法
US11891470B2 (en) 2019-05-31 2024-02-06 Resonac Corporation Method for producing chloroprene-based-polymer latex

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607736A (nl) * 1974-07-25 1977-01-20 Hoechst Ag Werkwijze en inrichting voor het bereiden van polymeerdispersies met een laag monomeerge- halte.
JPS51127187A (en) * 1975-04-26 1976-11-05 Kureha Chem Ind Co Ltd A process and an apparatus for recovering monomers
DE2701147C2 (de) * 1977-01-13 1987-01-02 Wacker-Chemie GmbH, 8000 München Verfahren zur Herstellung von Vinylchlorid-Copolymerisaten mit niedrigem Restmonomergehalt
DE2832972A1 (de) * 1978-07-27 1980-02-07 Wacker Chemie Gmbh Verfahren zur druck- und restentgasung eines pvc-wasser-gemisches im polymerisationsautoklaven bei hoechstmoeglichem abscheidegrad des uebertriebs in einem nachgeschalteten abscheider und rueckfuehrung des uebertriebs zur restentgasung in den polymerisationsautoklaven
IT1121511B (it) * 1979-05-28 1986-04-02 Montedison Spa Procedimento per l'estrazione del cloruro di vinile monomero dai lattici di cloruro di polivinile ed apparecchiatura per la sua realizzazione
GB2247415A (en) * 1990-08-29 1992-03-04 Shell Int Research Discharge device for reducing foam
DE19517680C2 (de) * 1995-05-13 1997-06-12 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Reduzierung der Schaumentwicklung
NZ511502A (en) * 2001-05-04 2002-03-01 Wen Sen Shih Two-chamber water distillation apparatus
DE102011119374A1 (de) 2011-11-25 2013-05-29 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von synthetischem Quarzglas
DE102011119341A1 (de) 2011-11-25 2013-05-29 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von synthetischem Quarzglas nach der Sootmethode
DE102011119339A1 (de) 2011-11-25 2013-05-29 Heraeus Quarzglas Gmbh & Co. Kg Zerstäubungsverfahren zur Herstellung von synthetischem Quarzglas
DE102011119373A1 (de) 2011-11-25 2013-05-29 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von synthetischem Quarzglas
DE102013209673B3 (de) * 2013-05-24 2014-05-22 Heraeus Quarzglas Gmbh & Co. Kg Verfahren und Verdampfer zur Herstellung von synthetischem Quarzglas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799467A (en) * 1927-03-07 1931-04-07 Thomas B Jarvies Vapor-heating system
NL79746C (xx) * 1953-11-06
GB1090976A (en) * 1964-02-12 1967-11-15 Dunlop Rubber Co Improvements in or relating to volatilization of residual liquid monomers
DE1495177A1 (de) * 1964-05-05 1969-03-13 Basf Ag Verfahren und Vorrichtung zum kontinuierlichen Entfernen fluechtiger Anteile aus Polyamiden
BE709965A (xx) * 1967-01-27 1968-05-30
JPS546269B1 (xx) * 1970-12-18 1979-03-27
DE2130616A1 (de) * 1971-06-21 1972-12-28 Franz Froitzheim Verfahren zum Verdampfen von Fluessigkeiten
DE2259740C3 (de) * 1972-12-04 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum Entgasen von Flüssigkeiten

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128890A (ja) * 1974-09-04 1976-03-11 Mitsui Toatsu Chemicals Mihannoenkabinirumonomaa no jokyohoho
JPS5313474B2 (xx) * 1974-09-04 1978-05-10
JPS5147075A (en) * 1974-10-19 1976-04-22 Shinetsu Chemical Co Jugoshuryogono mihannotanryotaijokyohoho
JPS5727881B2 (xx) * 1974-10-19 1982-06-14
JPS52147689A (en) * 1976-06-02 1977-12-08 Mitsui Toatsu Chem Inc Continuous removal of unreacted vinyl chloride monometer
JPS5544082B2 (xx) * 1976-06-02 1980-11-10
CN105521624A (zh) * 2014-10-16 2016-04-27 睿舍尔传质设备有限公司 用于过程技术塔的液体分布器
US10272354B2 (en) 2014-10-16 2019-04-30 Rvt Process Equipment Gmbh Liquid distributor of a process-technology column
CN105521624B (zh) * 2014-10-16 2019-07-23 睿舍尔传质设备有限公司 用于过程技术塔的液体分布器
WO2020241252A1 (ja) * 2019-05-31 2020-12-03 昭和電工株式会社 精製クロロプレン系重合体ラテックスの製造方法
CN113950487A (zh) * 2019-05-31 2022-01-18 昭和电工株式会社 精制氯丁二烯系聚合物胶乳的制造方法
CN113950487B (zh) * 2019-05-31 2023-08-15 株式会社力森诺科 精制氯丁二烯系聚合物胶乳的制造方法
US11891470B2 (en) 2019-05-31 2024-02-06 Resonac Corporation Method for producing chloroprene-based-polymer latex

Also Published As

Publication number Publication date
FR2279766B1 (xx) 1980-07-25
NL168848C (nl) 1984-05-16
YU171981A (en) 1983-09-30
CH614962A5 (en) 1979-12-28
ATA572175A (de) 1977-06-15
DE2435704A1 (de) 1976-02-05
ES439556A1 (es) 1977-02-16
NL7508630A (nl) 1976-01-27
ZA754769B (en) 1976-08-25
BE831744A (fr) 1976-01-26
AT341772B (de) 1978-02-27
HU175479B (hu) 1980-08-28
SE420734B (sv) 1981-10-26
SE7508274L (sv) 1976-01-26
YU39029B (en) 1984-02-29
NL168848B (nl) 1981-12-16
GB1508813A (en) 1978-04-26
DE2435704C3 (xx) 1987-06-19
FR2279766A1 (fr) 1976-02-20
YU41460B (en) 1987-06-30
YU188875A (en) 1982-05-31
CA1081880A (en) 1980-07-15
DE2435704B2 (de) 1979-09-27
IT1040006B (it) 1979-12-20

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