FR1214572A - Procédé et appareil pour sécher des polymères - Google Patents

Procédé et appareil pour sécher des polymères

Info

Publication number
FR1214572A
FR1214572A FR1214572DA FR1214572A FR 1214572 A FR1214572 A FR 1214572A FR 1214572D A FR1214572D A FR 1214572DA FR 1214572 A FR1214572 A FR 1214572A
Authority
FR
France
Prior art keywords
drying polymers
polymers
drying
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
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of FR1214572A publication Critical patent/FR1214572A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR1214572D 1958-01-31 1959-01-23 Procédé et appareil pour sécher des polymères Expired FR1214572A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US712399A US3119146A (en) 1958-01-31 1958-01-31 Polymer drying process and apparatus

Publications (1)

Publication Number Publication Date
FR1214572A true FR1214572A (fr) 1960-04-11

Family

ID=24861949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1214572D Expired FR1214572A (fr) 1958-01-31 1959-01-23 Procédé et appareil pour sécher des polymères

Country Status (3)

Country Link
US (1) US3119146A (fr)
FR (1) FR1214572A (fr)
GB (1) GB852525A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377660A (en) * 1961-04-20 1968-04-16 Norton Co Apparatus for making crystal abrasive
US3239943A (en) * 1961-12-21 1966-03-15 Phillips Petroleum Co Cooling rubber crumb for dryer feed
US3484427A (en) * 1964-12-30 1969-12-16 Phillips Petroleum Co Diluent purification process and apparatus
US3276354A (en) * 1965-10-08 1966-10-04 French Oil Mill Machinery Apparatus for drying elastomeric materials
US3527418A (en) * 1967-08-07 1970-09-08 Armstrong Cork Co Apparatus of separating a sheet into chips
US3703347A (en) * 1970-08-27 1972-11-21 Eastman Kodak Co Waste recovery of thermoplastic continuous filamentary material
US4310973A (en) * 1977-12-01 1982-01-19 Phillips Petroleum Co. Drying polymer solutions
US4360488A (en) 1979-08-13 1982-11-23 Imperial Chemical Industries Limited Removal of solvent from gels of poly(hydroxybutyrate) and shaped articles formed therefrom
US4385026A (en) 1979-08-13 1983-05-24 Imperial Chemical Industries Limited Removal of solvent from gels of high molecular weight crystalline polymers
DE3070855D1 (en) * 1979-08-13 1985-08-14 Ici Plc Production of shaped articles by removal of solvent from gels of high molecular weight crystalline polymers
US5740617A (en) * 1997-04-23 1998-04-21 Rittenhouse; Norman P. Rotary drum dryer
WO2005100890A1 (fr) * 2004-03-30 2005-10-27 Clextral Procede de production en continu d'un produit en poudre a partir du produit a l'etat liquide
FR2875589B1 (fr) * 2004-09-22 2007-04-20 Clextral Procede de production en continu d'un produit en poudre a partir du produit a l'etat liquide

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23948E (en) * 1955-02-15 Material treating apparatus
GB308626A (en) * 1927-09-24 1929-03-25 Dunlop Rubber Co Improvements in or relating to the manufacture of articles from aqueous dispersions containing organic materials
US1731337A (en) * 1928-02-20 1929-10-15 Giovannini Sebastian Nut lock
US1980898A (en) * 1931-09-29 1934-11-13 Abernethy David Method and apparatus for rapidly drying gelatinous material
US2040770A (en) * 1933-08-22 1936-05-12 United Carbon Company Inc Process of forming agglomerated carbon black
GB465922A (en) * 1935-10-18 1937-05-18 Thomas Forrest Kelly Brown Improvements in and relating to the moulding of asbestos-cement articles
US2371722A (en) * 1940-10-24 1945-03-20 Du Pont Process for washing and drying coagula of rubber and similar materials
US2755509A (en) * 1950-07-13 1956-07-24 American Viscose Corp Process for producing densified granular thermosetting molding compositions
US2664605A (en) * 1951-12-06 1954-01-05 Ethyl Corp Casting sodium-lead alloys
US2691796A (en) * 1952-11-28 1954-10-19 Armstrong Cork Co Method and apparatus for making variegated plastic sheet material
US2730933A (en) * 1953-06-04 1956-01-17 William G Reynolds Method and apparatus for the manufacture of sheet material from solid particles suspended in liquid media
US2700177A (en) * 1954-03-29 1955-01-25 Long Bell Lumber Company Method and apparatus for making fiberboard with prepressed margins
US2856635A (en) * 1954-08-24 1958-10-21 Patrician Plastic Corp Method of manufacturing plastic sheet material with pearl essence incorporated therein
US2935763A (en) * 1954-09-01 1960-05-10 Us Rubber Co Method of forming pellets of a synthetic rubber latex and a particulate resin

Also Published As

Publication number Publication date
GB852525A (en) 1960-10-26
US3119146A (en) 1964-01-28

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