CA1013899A - Continuous mass polymerization of polyalkenyl aromatic polymers - Google Patents

Continuous mass polymerization of polyalkenyl aromatic polymers

Info

Publication number
CA1013899A
CA1013899A CA194,511A CA194511A CA1013899A CA 1013899 A CA1013899 A CA 1013899A CA 194511 A CA194511 A CA 194511A CA 1013899 A CA1013899 A CA 1013899A
Authority
CA
Canada
Prior art keywords
aromatic polymers
mass polymerization
continuous mass
polyalkenyl aromatic
polyalkenyl
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
CA194,511A
Other versions
CA194511S (en
Inventor
Wallace G. Bir
Joseph Novack
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 US339781A external-priority patent/US3909207A/en
Priority claimed from US339782A external-priority patent/US3859268A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of CA1013899A publication Critical patent/CA1013899A/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
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • 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
    • C08F2/36—Polymerisation in solid state
    • 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
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
    • 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
    • B01J2219/0009—Coils
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA194,511A 1973-03-09 1974-03-08 Continuous mass polymerization of polyalkenyl aromatic polymers Expired CA1013899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US339781A US3909207A (en) 1973-03-09 1973-03-09 Vertical stirred mass polymerization apparatus
US339782A US3859268A (en) 1973-03-09 1973-03-09 Continuous mass polymerization of poly alkenyl aromatic polymers

Publications (1)

Publication Number Publication Date
CA1013899A true CA1013899A (en) 1977-07-12

Family

ID=26991796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,511A Expired CA1013899A (en) 1973-03-09 1974-03-08 Continuous mass polymerization of polyalkenyl aromatic polymers

Country Status (8)

Country Link
JP (1) JPS5615642B2 (en)
AR (1) AR199244A1 (en)
BR (1) BR7401796D0 (en)
CA (1) CA1013899A (en)
DE (1) DE2411180A1 (en)
FR (1) FR2220543B1 (en)
GB (2) GB1465762A (en)
SU (1) SU683631A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839563A1 (en) * 1978-09-12 1980-03-27 Hoechst Ag METHOD FOR CONTINUOUS MASS POLYMERIZATION OF ALKENYL FLAVORS
US4529787A (en) * 1982-06-15 1985-07-16 S. C. Johnson & Son, Inc. Bulk polymerization process for preparing high solids and uniform copolymers
CH655857A5 (en) * 1982-07-21 1986-05-30 Micafil Ag MIXING AND DEGASSING DEVICE FOR POWDERED FLUIDS.
JPS6066437U (en) * 1983-10-05 1985-05-11 竹川鉄工株式会社 Woodworking knife grinder
DE3675334D1 (en) * 1985-05-06 1990-12-06 Dow Chemical Co MANUFACTURING PROCESS OF REINFORCED WEATHERPROOF THERMOPLASTIC MATERIALS.
DE3626319A1 (en) * 1986-08-02 1988-02-11 Bayer Ag METHOD FOR PRODUCING BINARY (ALPHA) METHYLSTYROL-ACRYLNITRILE RESINS BY MULTI-STAGE MASS POLYMERISATION
NO945037L (en) * 1993-12-27 1995-06-28 Shinetsu Chemical Co Process and apparatus for preparing vinyl chloride polymer
GB201809679D0 (en) * 2018-06-13 2018-08-01 Process Tech Strategic Consultancy Limited Batch processing apparatus

Also Published As

Publication number Publication date
JPS5069188A (en) 1975-06-09
SU683631A3 (en) 1979-08-30
JPS5615642B2 (en) 1981-04-11
FR2220543B1 (en) 1980-03-28
FR2220543A1 (en) 1974-10-04
AR199244A1 (en) 1974-08-14
GB1465761A (en) 1977-03-02
GB1465762A (en) 1977-03-02
DE2411180A1 (en) 1974-09-12
BR7401796D0 (en) 1974-11-05

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