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GB1175262A - The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers. - Google Patents

The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers.

Info

Publication number
GB1175262A
GB1175262A GB3428467A GB3428467A GB1175262A GB 1175262 A GB1175262 A GB 1175262A GB 3428467 A GB3428467 A GB 3428467A GB 3428467 A GB3428467 A GB 3428467A GB 1175262 A GB1175262 A GB 1175262A
Authority
GB
United Kingdom
Prior art keywords
via line
polymerization
monomer
diluent
styrene
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
GB3428467A
Inventor
Alec Norman Roper
David Maurice Kite
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB3428467A priority Critical patent/GB1175262A/en
Priority to BE718503D priority patent/BE718503A/xx
Priority to FR1581113D priority patent/FR1581113A/fr
Priority to NL6810456A priority patent/NL6810456A/xx
Priority to DE19681770966 priority patent/DE1770966C2/en
Publication of GB1175262A publication Critical patent/GB1175262A/en
Expired 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
    • C08F12/00—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 an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • 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
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants

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)
  • Graft Or Block Polymers (AREA)

Abstract

1,175,262. Polyvinyl aromatic compounds. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 26 July, 1967, No. 34284/67. Headings C3G and C3P. A vinyl aromatic monomer is continuously polymerized in the optional presence of up to 20% by wt. of a hydrocarbon diluent, in a plurality of polymerization zones inter-connected in series which comprise a first polymerization zone, an agitated intermediate zone where the reaction mixture is maintained in a homogeneous condition and heat of polymerization is removed by evaporation of the monomer and diluent (when present) and a finishing zone where polymerization is completed to the desired degree under adiabatic, plug-flow conditions. The monomer may be styrene which may be mixed with polybutadiene, mineral white oil and a mixture of trinonyl-phenyl phosphite and 2,6-di-tert.- butyl p-cresol as antioxidants. In the Figure, styrene and elastomer is fed via line 1 to reactors 2, 3 and (via line 4) 5 in which polymerization occurs, styrene monomer vapour is removed via line 6 to condenser 7 and storage vessel 8 from which it returns to 5 via line 9; hydrocarbon diluent is fed via line 10; polymerization mixture is withdrawn via line 11 and fed to finishing reactor 12 which is operated liquid full under adiabatic, plug-flow (i.e. absence of intermixing or chanelling) conditions; the final product is removed via line 13 to devolatilizing extruder 14 where residual monomer and traces of diluent are removed via line 15.
GB3428467A 1967-07-26 1967-07-26 The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers. Expired GB1175262A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3428467A GB1175262A (en) 1967-07-26 1967-07-26 The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers.
BE718503D BE718503A (en) 1967-07-26 1968-07-24
FR1581113D FR1581113A (en) 1967-07-26 1968-07-24
NL6810456A NL6810456A (en) 1967-07-26 1968-07-24
DE19681770966 DE1770966C2 (en) 1967-07-26 1968-07-24 Process for the continuous production of polymers of vinyl aromatic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3428467A GB1175262A (en) 1967-07-26 1967-07-26 The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers.

Publications (1)

Publication Number Publication Date
GB1175262A true GB1175262A (en) 1969-12-23

Family

ID=10363706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3428467A Expired GB1175262A (en) 1967-07-26 1967-07-26 The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers.

Country Status (5)

Country Link
BE (1) BE718503A (en)
DE (1) DE1770966C2 (en)
FR (1) FR1581113A (en)
GB (1) GB1175262A (en)
NL (1) NL6810456A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011284A (en) 1974-06-25 1977-03-08 Shell Oil Company Process for the manufacture of impact-resistant polyvinyl aromatic compound
FR2352838A1 (en) * 1976-05-28 1977-12-23 Monsanto Co MASS POLYMERIZATION PROCESS OF MONOALKENYLAROMATIC MONOMERS FOR THE PREPARATION OF POLYMELANGES AND NEW PRODUCTS THUS OBTAINED
EP0376232A3 (en) * 1988-12-28 1991-11-21 MITSUI TOATSU CHEMICALS, Inc. Continuous process for preparing rubber modified high impact resins
US5210132A (en) * 1988-12-28 1993-05-11 Mitsui Toatsu Chemicals, Inc. Continuous process for preparing rubber modified high impact resin
US5250611A (en) * 1991-03-27 1993-10-05 Basf Aktiengesellschaft Preparation of ABS molding materials
US5489657A (en) * 1994-10-21 1996-02-06 General Electric Company Bulk process for making maleimide copolymers
EP0925899A1 (en) * 1997-12-26 1999-06-30 Shinho Petrochemical Co. Ltd. Apparatus for producing foamed styrene resin

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491636B1 (en) * 1969-09-06 1974-01-16
JPS5984912A (en) * 1982-11-04 1984-05-16 Mitsui Toatsu Chem Inc Continuous method for producing rubber-modified impact-resistant resin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727884A (en) * 1953-04-13 1955-12-20 Dow Chemical Co Process of mass polymerization in vertical unmixed strata
DE1112631B (en) * 1959-08-26 1961-08-10 Basf Ag Process for the continuous bulk polymerization of styrene
GB1063603A (en) * 1965-01-18 1967-03-30 Shell Int Research Process for the preparation of polyvinylaromatic compositions

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011284A (en) 1974-06-25 1977-03-08 Shell Oil Company Process for the manufacture of impact-resistant polyvinyl aromatic compound
FR2352838A1 (en) * 1976-05-28 1977-12-23 Monsanto Co MASS POLYMERIZATION PROCESS OF MONOALKENYLAROMATIC MONOMERS FOR THE PREPARATION OF POLYMELANGES AND NEW PRODUCTS THUS OBTAINED
EP0376232A3 (en) * 1988-12-28 1991-11-21 MITSUI TOATSU CHEMICALS, Inc. Continuous process for preparing rubber modified high impact resins
US5210132A (en) * 1988-12-28 1993-05-11 Mitsui Toatsu Chemicals, Inc. Continuous process for preparing rubber modified high impact resin
US5250611A (en) * 1991-03-27 1993-10-05 Basf Aktiengesellschaft Preparation of ABS molding materials
US5489657A (en) * 1994-10-21 1996-02-06 General Electric Company Bulk process for making maleimide copolymers
EP0925899A1 (en) * 1997-12-26 1999-06-30 Shinho Petrochemical Co. Ltd. Apparatus for producing foamed styrene resin

Also Published As

Publication number Publication date
FR1581113A (en) 1969-09-12
DE1770966A1 (en) 1972-01-13
BE718503A (en) 1969-01-24
NL6810456A (en) 1969-01-28
DE1770966C2 (en) 1982-12-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years