GB1138627A - Removing reaction heat in emulsion, suspension and solution polymerisation - Google Patents

Removing reaction heat in emulsion, suspension and solution polymerisation

Info

Publication number
GB1138627A
GB1138627A GB138866A GB138866A GB1138627A GB 1138627 A GB1138627 A GB 1138627A GB 138866 A GB138866 A GB 138866A GB 138866 A GB138866 A GB 138866A GB 1138627 A GB1138627 A GB 1138627A
Authority
GB
United Kingdom
Prior art keywords
reactor
condenser
polymerization
internal temperature
emulsion
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
GB138866A
Inventor
Wolfgang Sliwka
Eduard Heil
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1138627A publication Critical patent/GB1138627A/en
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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • 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
    • B01J2219/00101—Reflux columns

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,138,627. Removing heat in polymerization reactions. BADISCHE ANILIN- & SODAFABRIK A.G. 12 Jan., 1966, No. 1388/66. Heading C3P. [Also in Division B1] Heat of reaction, evolved in the emulsion, suspension or solution polymerization of olefinically unsaturated monomers in a reactor, is removed by evaporating one or more liquids contained in the dispersion or solution, condensing the vapour in a condenser and returning the condensate to the reactor, the polymerization being carried out in a closed system (i.e. a system in which the reactor is in pressure communication with the condenser but not with the external atmosphere, so that the pressure in reactor and condenser may be fixed independently of atmospheric pressure) and the internal temperature of the reactor being maintained constant by a self-regulating action wherein the internal temperature of the reactor controls a regulating means which regulates the rate of condensation in the condenser which, in turn, controls the internal temperature of the reactor. An apparatus adapted for such a controlled polymerization process is described. Examples describe the polymerization, in aqueous medium, of (a) vinyl propionate, (b) acrylamide with acrylic acid and (c) vinyl chloride with vinyl propionate.
GB138866A 1963-10-10 1966-01-12 Removing reaction heat in emulsion, suspension and solution polymerisation Expired GB1138627A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0073816 1963-10-10
BE674661A BE674661A (en) 1963-10-10 1965-12-31
NL6600517A NL149506B (en) 1963-10-10 1966-01-14 PROCEDURE FOR REMOVING THE REACTION HEAT IN THE POLYMERIZATION OF ALKHICO UNSATURATED MONOMERIC COMPOUNDS.

Publications (1)

Publication Number Publication Date
GB1138627A true GB1138627A (en) 1969-01-01

Family

ID=27159139

Family Applications (1)

Application Number Title Priority Date Filing Date
GB138866A Expired GB1138627A (en) 1963-10-10 1966-01-12 Removing reaction heat in emulsion, suspension and solution polymerisation

Country Status (5)

Country Link
BE (1) BE674661A (en)
DE (1) DE1495145B2 (en)
FR (1) FR1462866A (en)
GB (1) GB1138627A (en)
NL (1) NL149506B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593507A1 (en) * 1985-12-27 1987-07-31 Mitsui Toatsu Chemicals METHOD FOR CONTROLLING POLYMERIZATION TEMPERATURE
EP0230489A1 (en) * 1984-07-27 1987-08-05 Kanegafuchi Chemical Industry Co., Ltd. Temperature controlling method for polymerization reactors
EP0423944A1 (en) * 1989-09-28 1991-04-24 Tosoh Corporation Cooling method
GB2272653A (en) * 1992-11-09 1994-05-25 Ventureland Limited A method for controlling the temperature of a reaction medium in a reaction vessel
WO2006074774A1 (en) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co. Kg Process for the polymerisation of vinyl-containing monomers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117364C3 (en) * 1971-04-08 1983-12-01 Basf Ag, 6700 Ludwigshafen Process for removing the heat of reaction in the discontinuous homo- or copolymerization of vinyl chloride
DE2504659B2 (en) * 1975-02-05 1980-01-17 Chemische Werke Huels Ag, 4370 Marl Process for the controlled dissipation of the heat of reaction in polymerization reactions in dispersion or solution
US4501865A (en) * 1982-07-08 1985-02-26 Bayer Aktiengesellschaft Polymerization process
DE4018232A1 (en) * 1990-06-07 1991-12-12 Beiersdorf Ag Polymerisation control using flooded condenser - comprises controlling pressure and temp. controlled heat extraction from reactor using flooded and ventilated condenser
DE4442577A1 (en) * 1994-11-30 1996-06-05 Hoechst Ag Process for the preparation of emulsion polymers
DE19640793A1 (en) * 1996-10-02 1998-04-16 Basf Ag Method and device for the production of homopolymers and copolymers in emulsion polymerization technology
DE102013016178A1 (en) * 2013-09-30 2015-04-02 Thyssenkrupp Industrial Solutions Ag Process for the polymerization of ethylenically unsaturated monomers and reactor suitable therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230489A1 (en) * 1984-07-27 1987-08-05 Kanegafuchi Chemical Industry Co., Ltd. Temperature controlling method for polymerization reactors
FR2593507A1 (en) * 1985-12-27 1987-07-31 Mitsui Toatsu Chemicals METHOD FOR CONTROLLING POLYMERIZATION TEMPERATURE
EP0423944A1 (en) * 1989-09-28 1991-04-24 Tosoh Corporation Cooling method
US5131232A (en) * 1989-09-28 1992-07-21 Tosoh Corporation Cooling method
GB2272653A (en) * 1992-11-09 1994-05-25 Ventureland Limited A method for controlling the temperature of a reaction medium in a reaction vessel
WO2006074774A1 (en) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co. Kg Process for the polymerisation of vinyl-containing monomers

Also Published As

Publication number Publication date
NL149506B (en) 1976-05-17
DE1495145A1 (en) 1969-01-30
FR1462866A (en) 1966-12-16
BE674661A (en) 1966-04-15
NL6600517A (en) 1967-07-17
DE1495145B2 (en) 1971-05-06

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