FR2356685A1 - Procede de fabrication de polymeres de poids moleculaire eleve d'apres la methode de surface limite entre deux phases - Google Patents

Procede de fabrication de polymeres de poids moleculaire eleve d'apres la methode de surface limite entre deux phases

Info

Publication number
FR2356685A1
FR2356685A1 FR7719787A FR7719787A FR2356685A1 FR 2356685 A1 FR2356685 A1 FR 2356685A1 FR 7719787 A FR7719787 A FR 7719787A FR 7719787 A FR7719787 A FR 7719787A FR 2356685 A1 FR2356685 A1 FR 2356685A1
Authority
FR
France
Prior art keywords
phases
polymers
molecular weight
high molecular
boundary surface
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.)
Granted
Application number
FR7719787A
Other languages
English (en)
French (fr)
Other versions
FR2356685B1 (enExample
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.)
Isovolta AG
Original Assignee
Isovolta 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 Isovolta AG filed Critical Isovolta AG
Publication of FR2356685A1 publication Critical patent/FR2356685A1/fr
Application granted granted Critical
Publication of FR2356685B1 publication Critical patent/FR2356685B1/fr
Granted 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
    • B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/912—Radial flow
    • 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
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
FR7719787A 1976-06-29 1977-06-28 Procede de fabrication de polymeres de poids moleculaire eleve d'apres la methode de surface limite entre deux phases Granted FR2356685A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT476476A AT343917B (de) 1976-06-29 1976-06-29 Verfahren zur herstellung von hochmolekularen polymeren nach der zweiphasen-grenzflachenmethode

Publications (2)

Publication Number Publication Date
FR2356685A1 true FR2356685A1 (fr) 1978-01-27
FR2356685B1 FR2356685B1 (enExample) 1980-03-07

Family

ID=3568051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719787A Granted FR2356685A1 (fr) 1976-06-29 1977-06-28 Procede de fabrication de polymeres de poids moleculaire eleve d'apres la methode de surface limite entre deux phases

Country Status (6)

Country Link
US (1) US4107409A (enExample)
AT (1) AT343917B (enExample)
CH (1) CH622961A5 (enExample)
DE (1) DE2728849C2 (enExample)
FR (1) FR2356685A1 (enExample)
GB (1) GB1581765A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000149A1 (en) * 1980-06-26 1982-01-21 Rieder W Method for preparing aromatic polyesters,and device for implementing such method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386196A (en) * 1982-04-02 1983-05-31 Allied Corporation Interfacial process for producing poly(ester-carbonate) containing phenolphthalein
JP2513744B2 (ja) * 1987-12-07 1996-07-03 ポリプラスチックス株式会社 ポリエステルの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658886A (en) * 1951-10-06 1953-11-10 Celanese Corp Production of polyurethanes by a continuous process
US3347620A (en) * 1963-11-21 1967-10-17 Takara Koki Kabushiki Kaisha Process for carrying out a reaction between a plurality of reactants on rotating surfaces
US3674740A (en) * 1969-04-22 1972-07-04 Bayer Ag Process of producing polycarbonate
US4071670A (en) * 1976-08-02 1978-01-31 Xerox Corporation Method of sizing monomer droplets for suspension polymerization to form small particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000149A1 (en) * 1980-06-26 1982-01-21 Rieder W Method for preparing aromatic polyesters,and device for implementing such method

Also Published As

Publication number Publication date
ATA476476A (de) 1977-10-15
AT343917B (de) 1978-06-26
US4107409A (en) 1978-08-15
GB1581765A (en) 1980-12-17
FR2356685B1 (enExample) 1980-03-07
DE2728849A1 (de) 1978-01-12
CH622961A5 (enExample) 1981-05-15
DE2728849C2 (de) 1985-12-12

Similar Documents

Publication Publication Date Title
ATE88197T1 (de) Verfahren zur herstellung von durchsichtigen blockkopolymeren.
FR2392035A1 (fr) Procede de fabrication de masses de moulage thermoplastiques a base de polymeres vinyliques
FR2311794A1 (fr) Procede de separation, de recuperation et de reutilisation de polymeres en polyester et nouveaux produits ainsi obtenus
ES432750A1 (es) Mejoras introducidas en un procedimiento para producir una fibra de carbono de alto modulo y alta resistencia a la tra-ccion.
BE820079A (fr) Procede de polymerisation en masse pour la production de polymelanges contenant une phase de caoutchouc greffe et nouveaux produits ainsi obtenus
BE825792A (fr) Nouveaux polymeres aromatiques contenant de l'azote et procede pour leur fabrication
BE857223A (fr) Procede de polymerisation en deux stades pour la formation de toner et nouveaux produits ainsi obtenus
FR2356685A1 (fr) Procede de fabrication de polymeres de poids moleculaire eleve d'apres la methode de surface limite entre deux phases
Razumovskii et al. Degradation of polymers in reactive gases
BE847498A (fr) Procede pour regler la distribution de la masse moleculaire de polymeres obtenus en latex,
BE796179A (fr) Fibres de polymeres de l'acrylonitrile possedant une frisure naturelle et procede pour son obtention
FR2276310A1 (fr) Nouveaux azido-silanes, leur procede d'application et articles manufactures obtenus
FR2367838A2 (fr) Procede de production de fibrilles a partir de polymeres
FR2292718A1 (fr) Procede pour la polymerisation en masse de polymeres d'halogenure de vinyle
BE787684A (fr) Procede et installation pour la production de polymeres ou de copolymeres du chlorure de vinyle par polymerisation continue en masse
Nakajima et al. Unperturbed chain dimension of poly (vinyl chloride) polymerized at different temperatures
US3890405A (en) Polyalphamethylstyrene-polydimethylsiloxane block copolymers suitable as blown films
Beste Distribution of components in condensation interpolymers
FR2359176A1 (fr) Matiere a base de terephtalate de polyethylene ainsi qu'un procede pour sa preparation
FR2355930A1 (fr) Procede de production de polymeres en polyesters formant des filaments et nouveaux produits ainsi obtenus
EP0058929A3 (de) Verfahren zur Herstellung einer Mischung aus Polycarbonaten und Styrol enthaltender Polymerisate, Verwendung der Mischung und Formteile aus dieser
BE787177A (fr) Polymeres de copolyethers perfluores a poids moleculaire eleve et procede pour les preparer a partir de tetrafluoroethylene
FR2284589A1 (fr) Solution de nouveaux complexes d'antimoine, leurs procedes de preparation et leur utilisation comme additifs pour solutions de filature de polymeres d'acrylonitrile
US694575A (en) Concrete-mixer.
BE828598A (fr) Procede de production de polymeres d'ethylene avec controle de distribution de poids moleculaires, et nouveaux produits ainsi obtenus

Legal Events

Date Code Title Description
ST Notification of lapse