ES459218A1 - Procedimiento y dispositivo para la obtencion continua de polimerizados de cloruro de vinilo en emulsion acuosa. - Google Patents

Procedimiento y dispositivo para la obtencion continua de polimerizados de cloruro de vinilo en emulsion acuosa.

Info

Publication number
ES459218A1
ES459218A1 ES459218A ES459218A ES459218A1 ES 459218 A1 ES459218 A1 ES 459218A1 ES 459218 A ES459218 A ES 459218A ES 459218 A ES459218 A ES 459218A ES 459218 A1 ES459218 A1 ES 459218A1
Authority
ES
Spain
Prior art keywords
vessel
vinyl chloride
aqueous emulsion
continuous production
chloride polymers
Prior art date
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.)
Expired
Application number
ES459218A
Other languages
English (en)
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 ES459218A1 publication Critical patent/ES459218A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedimiento para la obtención continua de homopolimerizados, copolimerizados o polimerizados por injertos de cloruro de vinilo en emulsión acuosa en presencia de catalizadores formadores de radicales, de sustancias surfactivas así como aventualemnte de otras sustancias auxiliares de polimerización en un recipiente preferentemente cilíndrico, en posición vertical, *** Ver imagen
ES459218A 1976-06-04 1977-05-27 Procedimiento y dispositivo para la obtencion continua de polimerizados de cloruro de vinilo en emulsion acuosa. Expired ES459218A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2625149A DE2625149C3 (de) 1976-06-04 1976-06-04 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Vinylchloridpolymerisaten in wäßriger Emulsion

Publications (1)

Publication Number Publication Date
ES459218A1 true ES459218A1 (es) 1978-03-01

Family

ID=5979834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459218A Expired ES459218A1 (es) 1976-06-04 1977-05-27 Procedimiento y dispositivo para la obtencion continua de polimerizados de cloruro de vinilo en emulsion acuosa.

Country Status (19)

Country Link
US (1) US4125574A (es)
AT (1) AT354088B (es)
BE (1) BE855433A (es)
BR (1) BR7703569A (es)
CA (1) CA1094748A (es)
CH (1) CH628908A5 (es)
DD (1) DD130860A5 (es)
DE (1) DE2625149C3 (es)
ES (1) ES459218A1 (es)
FR (1) FR2353574A1 (es)
GB (1) GB1580747A (es)
HU (1) HU176398B (es)
IT (1) IT1074532B (es)
NL (1) NL7705867A (es)
PL (1) PL104110B1 (es)
SE (1) SE422215B (es)
SU (1) SU856389A3 (es)
YU (1) YU39009B (es)
ZA (1) ZA773356B (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522502A (en) * 1982-10-22 1985-06-11 Stran Corporation Mixing and feeding apparatus
US4731227A (en) * 1982-12-29 1988-03-15 Pulvari Charles F Polymerization process and apparatus
US5018870A (en) * 1985-10-03 1991-05-28 Stranco, Inc. Dual-pump mixing and feeding apparatus
US4920519A (en) * 1985-10-03 1990-04-24 Stranco, Inc. Dual-pump mixing and feeding apparatus
FR2601373B1 (fr) * 1986-07-11 1988-10-21 Atochem Procede de preparation en emulsion ou en microsuspension d'homo- et copolymeres du chlorure de vinyle
US4747691A (en) * 1986-09-29 1988-05-31 Hoffland Robert O Method and apparatus for diluting and activating polymer
US5135968A (en) * 1990-10-10 1992-08-04 Stranco, Ltd. Methods and apparatus for treating wastewater
US5316031A (en) * 1987-08-25 1994-05-31 Brazelton Carl L Valve with independent control of discharge through plurality of orifices
US5252635A (en) * 1987-08-25 1993-10-12 Stranco, Inc. Polymer activation method using two separate mixing zones
US5061456A (en) * 1987-08-25 1991-10-29 Stranco, Inc. Polymer activation apparatus
US5164429A (en) * 1987-08-25 1992-11-17 Stranco, Inc. Polymer activation apparatus
US4957708A (en) * 1987-10-05 1990-09-18 Ashland Oil, Inc. Process and apparatus for forming polymeric solutions
US4952066A (en) * 1989-02-24 1990-08-28 Hoffland Robert O Method and apparatus for diluting and activating polymer
KR100191378B1 (ko) * 1989-09-18 1999-06-15 후루타 다케시 비닐 클로라이드 수지를 제조하기위한 미세현탁중합법
US5470150A (en) * 1990-06-20 1995-11-28 Pardikes; Dennis G. System for mixing and activating polymers
US5338779A (en) * 1992-09-18 1994-08-16 Stranco, Inc Dry polymer activation apparatus and method
JP2516730B2 (ja) * 1993-10-12 1996-07-24 三菱重工業株式会社 攪拌装置
AU693221B2 (en) * 1994-09-12 1998-06-25 Mitsubishi Chemical Corporation Method for producing poly (vinyl chloride)
DE69510737T2 (de) * 1994-09-14 1999-12-23 Shin-Etsu Chemical Co., Ltd. Polymerisationseinrichtung und Verfahren zur Herstellung eines Polymeres unter Verwendung derselben
EP0702033B1 (en) * 1994-09-14 1997-12-03 Shin-Etsu Chemical Co., Ltd. Process of producing vinyl chloride type polymer
TW366351B (en) * 1994-12-26 1999-08-11 Mitsui Chemicals Inc Production process of acrylonitrile (co)polymers
CA2167247A1 (en) * 1995-01-24 1996-07-25 Chi-Wai Hui Method for controlling reaction temperature
DE19711020A1 (de) * 1997-03-17 1998-09-24 Basf Ag Polymerisationsreaktor
DE19711022A1 (de) * 1997-03-17 1998-09-24 Basf Ag Verwendung eines Mehrstufenrührers zur Herstellung von Polymerisaten
US6143184A (en) 1999-03-02 2000-11-07 United States Filter Corporation Air and water purification using continuous breakpoint halogenation
US6409926B1 (en) 1999-03-02 2002-06-25 United States Filter Corporation Air and water purification using continuous breakpoint halogenation and peroxygenation
AU7001901A (en) 2000-06-22 2002-01-02 United States Filter Corp Corrosion control utilizing a hydrogen peroxide donor
US6419817B1 (en) 2000-06-22 2002-07-16 United States Filter Corporation Dynamic optimization of chemical additives in a water treatment system
US6716359B1 (en) 2000-08-29 2004-04-06 United States Filter Corporation Enhanced time-based proportional control
US6620315B2 (en) 2001-02-09 2003-09-16 United States Filter Corporation System for optimized control of multiple oxidizer feedstreams
US6776926B2 (en) * 2001-08-09 2004-08-17 United States Filter Corporation Calcium hypochlorite of reduced reactivity
US6991735B2 (en) 2002-02-26 2006-01-31 Usfilter Corporation Free radical generator and method
US7108781B2 (en) 2002-02-26 2006-09-19 Usfilter Corporation Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals
EP1707256B1 (de) 2003-03-21 2016-10-19 Kemira Oyj Vorrichtung und Verfahren zur kontinuierlichen Herstellung von Emulsionen oder Dispersionen
US12103874B2 (en) 2006-06-06 2024-10-01 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US8652336B2 (en) * 2006-06-06 2014-02-18 Siemens Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US10343939B2 (en) 2006-06-06 2019-07-09 Evoqua Water Technologies Llc Ultraviolet light activated oxidation process for the reduction of organic carbon in semiconductor process water
US9365436B2 (en) * 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Method of irradiating a liquid
US8961798B2 (en) * 2007-04-03 2015-02-24 Evoqua Water Technologies Llc Method for measuring a concentration of a compound in a liquid stream
US8741155B2 (en) * 2007-04-03 2014-06-03 Evoqua Water Technologies Llc Method and system for providing ultrapure water
US9725343B2 (en) 2007-04-03 2017-08-08 Evoqua Water Technologies Llc System and method for measuring and treating a liquid stream
US9365435B2 (en) * 2007-04-03 2016-06-14 Evoqua Water Technologies Llc Actinic radiation reactor
US8753522B2 (en) * 2007-04-03 2014-06-17 Evoqua Water Technologies Llc System for controlling introduction of a reducing agent to a liquid stream
JP5624982B2 (ja) * 2008-07-16 2014-11-12 トリュープ エムルジオンスヒェミー アーゲー 熱可塑性分散体の無溶剤製造法
US8591730B2 (en) * 2009-07-30 2013-11-26 Siemens Pte. Ltd. Baffle plates for an ultraviolet reactor
EP2527301B1 (en) 2011-05-26 2016-04-27 Evoqua Water Technologies GmbH Method and arrangement for a water treatment
PL236704B1 (pl) 2014-11-19 2021-02-08 Inst Nafty I Gazu Panstwowy Inst Badawczy Stabilizowany modyfikator spalania do lekkich olejów opałowych
US11161762B2 (en) 2015-01-21 2021-11-02 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation
US10494281B2 (en) 2015-01-21 2019-12-03 Evoqua Water Technologies Llc Advanced oxidation process for ex-situ groundwater remediation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053572A (es) * 1963-05-14
US3627744A (en) * 1968-09-12 1971-12-14 Monsanto Co Method for polymerizing vinyl halide polymers
DE1910482B2 (de) * 1969-03-01 1972-11-16 Chemische Werke Hüls AG, 4370 Mari Polymerisationsreaktor
DE2239942C3 (de) * 1972-08-14 1988-02-11 Wacker-Chemie GmbH, 8000 München Verfahren zur Polymerisation von Vinylchlorid
DE2350720C3 (de) * 1973-10-10 1979-11-08 Hoechst Ag, 6000 Frankfurt Polymerisationsverfahren

Also Published As

Publication number Publication date
BE855433A (fr) 1977-12-06
IT1074532B (it) 1985-04-20
PL104110B1 (pl) 1979-07-31
ATA396277A (de) 1979-05-15
DD130860A5 (es) 1978-05-10
AT354088B (de) 1979-12-27
YU138277A (en) 1982-08-31
DE2625149B2 (de) 1980-04-30
DE2625149A1 (de) 1977-12-08
GB1580747A (en) 1980-12-03
DE2625149C3 (de) 1981-01-08
NL7705867A (nl) 1977-12-06
CA1094748A (en) 1981-01-27
FR2353574A1 (fr) 1977-12-30
PL198569A1 (pl) 1978-02-13
HU176398B (en) 1981-02-28
CH628908A5 (de) 1982-03-31
SE422215B (sv) 1982-02-22
SE7706484L (sv) 1977-12-05
US4125574A (en) 1978-11-14
YU39009B (en) 1983-12-31
BR7703569A (pt) 1978-03-28
FR2353574B1 (es) 1982-09-10
SU856389A3 (ru) 1981-08-15
ZA773356B (en) 1978-05-30

Similar Documents

Publication Publication Date Title
ES459218A1 (es) Procedimiento y dispositivo para la obtencion continua de polimerizados de cloruro de vinilo en emulsion acuosa.
JPS5753506A (en) Continuous manufacture of vinyl chloride polymer in aqueous suspension state and device therefor
YU172988A (en) Process for making active metalocenalumoxan catalyst in situ while polymerisation process goes on
KR910006329A (ko) 비닐 클로라이드 수지를 제조하기 위한 중합 반응기구 및 방법
ES420671A1 (es) Procedimiento para la produccion de polimeros de cloruro devinilo.
FR2341601A1 (fr) Procede de polymerisation en suspension du chlorure de vinyle avec un faible depot de polymere
FR2283155A1 (fr) Procede continu pour l'elimination des impuretes monomeres des dispersions aqueuses de produits d'homopolymerisation et de copolymerisation du chlorure de vinyle
US2408128A (en) Coagulation process
GB1520440A (en) Polymerization process
ES424899A1 (es) Procedimiento de preparacion en masa de polimeros y copoli-meros a base de cloruro de vinilo.
ES443586A1 (es) Procedimiento para la polimerizacion en suspension del clo- ruro de vinilo.
ES489325A1 (es) Procedimiento para retirar monomeros residuales de polimerosde abs
GB1512762A (en) Process for producing water-soluble vinyl high-polymers by reversed-phase emulsion polymerization
FR2363586A1 (fr) Procede pour la polymerisation en dispersion aqueuse des monomeres vinyliques halogenes
UST962008I4 (en) Method of treating polymer latices
ZA9510119B (en) Process for preparing emulsion polymers
ES440718A1 (es) Procedimiento para la obtencion de cloruro de polivinilo emulsion evitando emisiones de cloruro de vinilo.
RU2017752C1 (ru) Способ получения низкомолекулярного 1,2-полибутадиена
DE3166509D1 (en) Process for the manufacture of n-tert.-alkylamines and formic-acid esters
SU458323A1 (ru) Установка дл получени сферических микрогранул
ATE19523T1 (de) Suspensionsverfahren fuer die polymerisation von vinylchlorid-monomer.
JPS5454188A (en) Continuous preparation of methyl methacrylate syrup
GB1297215A (es)
ES2008024A6 (es) Metodo para preparar polimeros de cloruro de vinilo.
BE817680A (fr) Procede pour la polymerisation et la copolymerisation du chlorure de vinyle