AT312938B - Method of apparatus for treating polymers of medium and high viscosity - Google Patents

Method of apparatus for treating polymers of medium and high viscosity

Info

Publication number
AT312938B
AT312938B AT544269A AT544269A AT312938B AT 312938 B AT312938 B AT 312938B AT 544269 A AT544269 A AT 544269A AT 544269 A AT544269 A AT 544269A AT 312938 B AT312938 B AT 312938B
Authority
AT
Austria
Prior art keywords
medium
high viscosity
treating polymers
polymers
treating
Prior art date
Application number
AT544269A
Other languages
German (de)
Original Assignee
Snia Viscosa
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 Snia Viscosa filed Critical Snia Viscosa
Application granted granted Critical
Publication of AT312938B publication Critical patent/AT312938B/en

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
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2324—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes planetary

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT544269A 1968-06-08 1969-06-09 Method of apparatus for treating polymers of medium and high viscosity AT312938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1751168 1968-06-08

Publications (1)

Publication Number Publication Date
AT312938B true AT312938B (en) 1974-01-25

Family

ID=11150403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT544269A AT312938B (en) 1968-06-08 1969-06-09 Method of apparatus for treating polymers of medium and high viscosity

Country Status (9)

Country Link
JP (1) JPS4813240B1 (en)
AT (1) AT312938B (en)
BE (1) BE732280A (en)
CH (1) CH532102A (en)
DE (1) DE1925063A1 (en)
ES (1) ES368085A1 (en)
FR (1) FR2011911A1 (en)
GB (1) GB1227493A (en)
NL (1) NL6908270A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112934036A (en) * 2021-02-05 2021-06-11 佛山市宏瑞德新能源精密设备有限公司 Three-paddle mixing and stirring equipment

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586731A5 (en) 1973-11-05 1977-04-15 Ciba Geigy Ag
DE3430885C2 (en) * 1984-08-22 1986-08-21 Rudolf P. 7000 Stuttgart Fritsch Device for the continuous processing of liquids and viscous masses
US5053201A (en) * 1985-09-17 1991-10-01 Teijin Limited Process and apparatus for preparation of polyesters
FR2664505A1 (en) * 1990-07-10 1992-01-17 Saint Hippolyte Forges Device for mixing at least two components
DE10031766A1 (en) 2000-06-29 2002-01-10 Bayer Ag Rubber-free copolymers with low monomer residues and process and device for their production
DE10248571A1 (en) 2002-10-17 2004-04-29 Bayer Ag A process for polymer evaporation involving extrusion of a mixture of polymer and residual monomers, oligomers, and solvent useful for separating the volatile components of polymers
DE10357183A1 (en) 2003-12-06 2005-06-30 Bayer Materialscience Ag Apparatus and method for evaporating monomers and other volatile components from polymer melts
DE202008017825U1 (en) * 2008-04-11 2010-09-02 Jarus Gmbh Mixing head for liquid and pasty components
EP3372305A1 (en) * 2017-03-06 2018-09-12 Binder, Manfred Low pressure mixing system and method for liquid and pasty mixed components with gaseous and solid mixed components, in continuous operation and individual mixed portions in any outlet position
CN115703020A (en) * 2021-08-12 2023-02-17 赛默飞世尔（上海）仪器有限公司 First container, solvent evaporation device and sample preparation equipment
CN113845255B (en) * 2021-12-01 2022-03-11 东营市金凤凰化工股份有限公司 Effluent treatment plant is used in biphenyl dichloro benzyl production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112934036A (en) * 2021-02-05 2021-06-11 佛山市宏瑞德新能源精密设备有限公司 Three-paddle mixing and stirring equipment

Also Published As

Publication number Publication date
ES368085A1 (en) 1971-05-01
CH532102A (en) 1972-12-31
BE732280A (en) 1969-10-28
JPS4813240B1 (en) 1973-04-26
DE1925063A1 (en) 1969-12-11
GB1227493A (en) 1971-04-07
NL6908270A (en) 1969-12-10
FR2011911A1 (en) 1970-03-13

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee