BE513431A - - Google Patents

Info

Publication number
BE513431A
BE513431A BE513431DA BE513431A BE 513431 A BE513431 A BE 513431A BE 513431D A BE513431D A BE 513431DA BE 513431 A BE513431 A BE 513431A
Authority
BE
Belgium
Application number
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.)
Publication of BE513431A publication Critical patent/BE513431A/xx

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
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type reactors
    • 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
    • B01J19/1868—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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00029—Batch processes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/918—Polymerization reactors for addition polymer preparation

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)
BE513431D 1951-09-10 BE513431A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US245834A US2769804A (en) 1951-09-10 1951-09-10 Continuous method for making solid polymeric materials

Publications (1)

Publication Number Publication Date
BE513431A true BE513431A (xx)

Family

ID=22928268

Family Applications (1)

Application Number Title Priority Date Filing Date
BE513431D BE513431A (xx) 1951-09-10

Country Status (5)

Country Link
US (1) US2769804A (xx)
BE (1) BE513431A (xx)
FR (1) FR1065603A (xx)
GB (1) GB715666A (xx)
NL (2) NL171734C (xx)

Families Citing this family (81)

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US3080348A (en) * 1958-04-23 1963-03-05 Dow Chemical Co Copolymers of styrene and methyl methacrylate
FR1206795A (fr) * 1958-05-16 1960-02-11 Resines Et Vernis Artificiels Procédé de polymérisation en masse continue de dérivés vinyliques
US3072622A (en) * 1959-03-06 1963-01-08 Baker Chem Co J T Hard resilient copolymers of alpha-alkylstyrene with alkyl methacrylate and process for the preparation thereof
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US3257362A (en) * 1960-11-21 1966-06-21 Phillips Petroleum Co Control of olefin polymerization reactions
NL281221A (xx) * 1961-07-21
US3252952A (en) * 1961-11-02 1966-05-24 Monsanto Co Process for preparing uniform polymers
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US3440229A (en) * 1965-04-05 1969-04-22 Dow Chemical Co Process for making chlorostyrene copolymers
US3468859A (en) * 1965-05-27 1969-09-23 Air Reduction Process for producing vinyl chloride/ethylene and vinyl chloride/propylene copolymers
US4108925A (en) * 1974-11-25 1978-08-22 General Electric Company Thermoplastic molding compositions of rubber modified copolymers of a vinyl aromatic compound and an α,β-unsaturated cyclic anhydride
GB1548203A (en) * 1975-08-05 1979-07-04 Stamicarbon Process and apparatus for the preparation of polyolefins with a widge molecular-weight distribution
NL7509293A (nl) * 1975-08-05 1977-02-08 Stamicarbon Inrichting voor het bereiden van polymeren met een brede molecuulgewichtsverdeling.
NL7509292A (nl) * 1975-08-05 1977-02-08 Stamicarbon Werkwijze ter bereiding van polyolefinen met een brede molecuulgewichtsverdeling.
US4068064A (en) * 1975-12-22 1978-01-10 The Dow Chemical Company Method for preparing monovinyl aromatic monomer-acrylonitrile copolymer
US4131598A (en) * 1976-03-29 1978-12-26 General Electric Company Polyphenylene ether composition
IT1062730B (it) * 1976-07-12 1984-11-10 Montedison Spa Reattore tubolare per la polimerizzazione ad alta pressione delle alfa olefine
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US4551510A (en) * 1982-09-24 1985-11-05 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4551309A (en) * 1982-09-24 1985-11-05 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4555384A (en) * 1982-09-24 1985-11-26 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4548788A (en) * 1982-09-24 1985-10-22 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4542196A (en) * 1982-09-24 1985-09-17 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
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JPS62501156A (ja) * 1985-05-06 1987-05-07 ザ・ダウ・ケミカル・カンパニ− 強化耐候性熱可塑性プラスチックの製造方法
US4874829A (en) * 1987-05-22 1989-10-17 Monsanto Company Process for preparing α-methylstyrene-acrylonitrile polymers
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US4981914A (en) * 1987-08-12 1991-01-01 Atochem North America, Inc. Polymer bound UV stabilizers
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US4857595A (en) * 1987-08-12 1989-08-15 Pennwalt Corporation Polymer bound hindered amine light stabilizers
US4866136A (en) * 1987-08-12 1989-09-12 Pennwalt Corporation Process for producing polymer bound hindered amine light stabilizers
US4857596A (en) * 1987-08-12 1989-08-15 Pennwalt Corporation Polymer bound antioxidant stabilizers
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US5096977A (en) * 1987-08-12 1992-03-17 Atochem North America, Inc. Process for preparing polymer bound UV stabilizers
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US5272219A (en) * 1988-08-18 1993-12-21 Elf Atochem North America, Inc. Process for preparing amino or hydrazino peroxides, derivatives and their uses
US5220015A (en) * 1988-11-07 1993-06-15 Elf Atochem North America, Inc. Flame retardants compounds
US5037894A (en) * 1988-11-07 1991-08-06 Atochem North America, Inc. Polymer bound flame retardants
US5140070A (en) * 1988-11-07 1992-08-18 Elf Atochem North America, Inc Compositions comprising polymer bond flame retardants
US5336694A (en) * 1990-05-22 1994-08-09 Prima, S.P.A. Expanded polymer product with high distortion temperature, high flame resistance and low smoke toxicity and opacity
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US20060178543A1 (en) * 2005-02-08 2006-08-10 Krupinski Steven M Foamed sheet containing a styrenic copolymer
US20060160949A1 (en) * 2004-03-24 2006-07-20 Styranec Thomas J Thermoplastic sheet containing a styrenic copolymer
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US8697794B2 (en) * 2009-03-19 2014-04-15 Styrolution America Llc Impact modified styrenic polymers with improved stress crack properties
JP5249366B2 (ja) * 2011-01-26 2013-07-31 住友化学株式会社 連続重合装置および重合体組成物の製造方法
JP5431376B2 (ja) * 2011-01-26 2014-03-05 住友化学株式会社 連続重合装置および重合体組成物の製造方法
US11384174B2 (en) * 2019-05-15 2022-07-12 Exxonmobil Chemical Patents Inc. Detection of polymer concentration in polymerization process using refractive index measurement
CN117157357A (zh) 2021-04-19 2023-12-01 捷普有限公司 改进的增材制造剥离性支撑材料
IT202100017519A1 (it) 2021-07-02 2023-01-02 Versalis Spa Procedimento per la preparazione di polimeri vinilaromatici.
CN113750943B (zh) * 2021-09-10 2022-03-11 河北化工医药职业技术学院 一种用于生产手性药物的专用系统

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Also Published As

Publication number Publication date
US2769804A (en) 1956-11-06
GB715666A (en) 1954-09-15
FR1065603A (fr) 1954-05-28
NL88611C (xx)
NL171734C (nl)

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