ES319107A1 - Procedimiento y aparato para la eliminacion de sustancias y fracciones ligeras de polimeros por incremento de la viscosidad. - Google Patents

Procedimiento y aparato para la eliminacion de sustancias y fracciones ligeras de polimeros por incremento de la viscosidad.

Info

Publication number
ES319107A1
ES319107A1 ES0319107A ES319107A ES319107A1 ES 319107 A1 ES319107 A1 ES 319107A1 ES 0319107 A ES0319107 A ES 0319107A ES 319107 A ES319107 A ES 319107A ES 319107 A1 ES319107 A1 ES 319107A1
Authority
ES
Spain
Prior art keywords
light fractions
polymer
elimination
translation
polymers
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
ES0319107A
Other languages
English (en)
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SpA filed Critical SNIA Viscosa SpA
Publication of ES319107A1 publication Critical patent/ES319107A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/46—Post-polymerisation treatment
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extraction Or Liquid Replacement (AREA)
ES0319107A 1964-10-30 1965-10-30 Procedimiento y aparato para la eliminacion de sustancias y fracciones ligeras de polimeros por incremento de la viscosidad. Expired ES319107A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2334664 1964-10-30

Publications (1)

Publication Number Publication Date
ES319107A1 true ES319107A1 (es) 1966-06-01

Family

ID=11206276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319107A Expired ES319107A1 (es) 1964-10-30 1965-10-30 Procedimiento y aparato para la eliminacion de sustancias y fracciones ligeras de polimeros por incremento de la viscosidad.

Country Status (5)

Country Link
US (1) US3469618A (es)
DE (1) DE1645300A1 (es)
ES (1) ES319107A1 (es)
GB (1) GB1129456A (es)
IL (1) IL24536A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137352C (es) * 1968-08-26
US3789584A (en) * 1972-10-19 1974-02-05 Du Pont Apparatus for separating vapor from a viscous liquid
JPS548693A (en) * 1977-06-21 1979-01-23 Chisso Corp Removal of monomer from vinyl chloride resin slurry by steam treatment using improved plate column
US5434239A (en) * 1993-10-18 1995-07-18 E. I. Du Pont De Nemours And Company Continuous polyester process
US5599900A (en) * 1993-10-18 1997-02-04 E. I. Du Pont De Nemours And Company Polyesters production process
US5538343A (en) * 1995-03-06 1996-07-23 E. I. Du Pond De Nemours And Company Apparatus and method for liquid mixing employing nip zones
US5856423A (en) * 1996-12-23 1999-01-05 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
US5677415A (en) * 1996-03-28 1997-10-14 E. I. Du Pont De Nemours And Company Apparatus and process for a polycondensation reaction
DE10125678B4 (de) * 2001-05-25 2011-04-14 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von Polyethylenterephthalat
US8017723B2 (en) * 2008-10-31 2011-09-13 Grupo Petrotemex, S.A. De C.V. Steam heated polyester production process
US8202962B2 (en) * 2008-10-31 2012-06-19 Grupo Petrotemex, S.A. De C.V. Integrated steam heating in polyester production process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187877A (en) * 1936-06-19 1940-01-23 Carbide & Carbon Chem Corp Process for spray drying thermoplastic resins
US2719776A (en) * 1949-11-23 1955-10-04 Inventa Ag Elimination of monomers from lactampolymerization products
FR1027314A (fr) * 1950-11-07 1953-05-11 Evaporation Nouvelle L Procédé et dispositif pour la concentration de systèmes aqueux
US2849430A (en) * 1955-07-07 1958-08-26 Dow Chemical Co Removal of volatile ingredients from thermoplastic polymers
US2933527A (en) * 1956-04-13 1960-04-19 Lonza Electric & Chem Works Process for the manufacture of urea in granular form
FR1275463A (fr) * 1960-09-28 1961-11-10 Potasse & Engrais Chimiques Perfectionnements à la granulation et au séchage de produits fluides
US3296240A (en) * 1963-05-03 1967-01-03 Dow Chemical Co Recovery of alpha-olefin polymers from solution
US3368874A (en) * 1964-09-25 1968-02-13 Schwarza Chemiefaser Apparatus for the continuous polymerization of monomeric synthetics

Also Published As

Publication number Publication date
US3469618A (en) 1969-09-30
IL24536A (en) 1969-12-31
GB1129456A (en) 1968-10-09
DE1645300A1 (de) 1970-09-17

Similar Documents

Publication Publication Date Title
BR7403107D0 (pt) Composicoes estabilizadoras e processo para sua aplicacao na estabilizacao de polimeros de estireno
ES319107A1 (es) Procedimiento y aparato para la eliminacion de sustancias y fracciones ligeras de polimeros por incremento de la viscosidad.
ES275577A1 (es) Un aparato para desvolatilizar líquidos viscosos
CH437608A (de) Papierverbrennungsvorrichtung, insbesondere zur Verbrennung von schwer verbrennbaren Papiergegenständen
ES282545A1 (es) Procedimiento y aparato para la trituración
ES379584A1 (es) Procedimiento para recuperar monomeros volatiles.
CH368612A (fr) Appareil pour former une couche anisotrope de particules de bois, de diverses dimensions
ES308455A1 (es) Procedimiento para la obtencion de un aditivo hidrofugo para la fabricacion de placas de virutas.
AT310132B (de) Vorrichtung zur Stückigmachung von feinteiligem Material
ES311728A1 (es) Procedimiento para la preparacion de composiciones retentivas de la humedad.
ES328111A1 (es) Un procedimiento y dispositivo para el secado de sustancias organicas en especial peroxidos organicos.
ES317972A1 (es) Procedimiento para dispersar solidos en un sistema liquido.
ES381225A1 (es) Procedimiento y dispositivo para la fabricacion de produc- tos celulares.
CH409432A (de) Vorrichtung zur Abgabe von Flüssigkeiten
ES294061A1 (es) Método para la concentración de composiciones tixotrópicas
ES306419A1 (es) Procedimiento de polimerizacion a baja temperatura.
ES340848A1 (es) Metodo de estabilizar un material enzimatico sensible a la humedad.
DK123872B (da) Fremgangsmåde til fremstilling af en dispersion af partikler af en polymer i en organisk væske.
CA805370A (en) Apparatus for drying material wetted with volatile liquid
ES267840A1 (es) Procedimiento y aparato para el tratamiento de materiales filamentosos con liquidos
ES250002A3 (es) Un aparato para el tratamiento de liquidos
ES281125A1 (es) Un procedimiento para retirar liquido volatil desde una masa plastica
AT260577B (de) Vorrichtung zur Ermittlung des Beladungszustandes mit Feuchtigkeit von adsorptiven Lufttrocknungseinrichtungen, insbesondere Geltrocknern
ES214554A1 (es) Procedimiento para la elaboración de productos adicionales a base de polietileno
FR1440313A (fr) Plateau perforé notamment pour colonnes de fractionnement ou autre, et appareil équipé dudit plateau ou similaire