BE859601A - Pellicules d'acrylonitrile polymere et leur procede de preparation - Google Patents

Pellicules d'acrylonitrile polymere et leur procede de preparation

Info

Publication number
BE859601A
BE859601A BE181641A BE181641A BE859601A BE 859601 A BE859601 A BE 859601A BE 181641 A BE181641 A BE 181641A BE 181641 A BE181641 A BE 181641A BE 859601 A BE859601 A BE 859601A
Authority
BE
Belgium
Prior art keywords
preparation process
polymer acrylonitrile
acrylonitrile films
films
polymer
Prior art date
Application number
BE181641A
Other languages
English (en)
Inventor
G P Hungerford
Original Assignee
Mobil Oil Corp
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
Priority to US05/676,843 priority Critical patent/US4066731A/en
Priority to AU29506/77A priority patent/AU515069B2/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to BE181641A priority patent/BE859601A/fr
Publication of BE859601A publication Critical patent/BE859601A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BE181641A 1976-04-14 1977-10-11 Pellicules d'acrylonitrile polymere et leur procede de preparation BE859601A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US05/676,843 US4066731A (en) 1976-04-14 1976-04-14 Method of making polymeric acrylonitrile films
AU29506/77A AU515069B2 (en) 1976-04-14 1977-10-10 Polymeric acrylonitrile films
BE181641A BE859601A (fr) 1976-04-14 1977-10-11 Pellicules d'acrylonitrile polymere et leur procede de preparation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/676,843 US4066731A (en) 1976-04-14 1976-04-14 Method of making polymeric acrylonitrile films
AU29506/77A AU515069B2 (en) 1976-04-14 1977-10-10 Polymeric acrylonitrile films
BE181641A BE859601A (fr) 1976-04-14 1977-10-11 Pellicules d'acrylonitrile polymere et leur procede de preparation

Publications (1)

Publication Number Publication Date
BE859601A true BE859601A (fr) 1978-04-11

Family

ID=27153255

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181641A BE859601A (fr) 1976-04-14 1977-10-11 Pellicules d'acrylonitrile polymere et leur procede de preparation

Country Status (3)

Country Link
US (1) US4066731A (fr)
AU (1) AU515069B2 (fr)
BE (1) BE859601A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144299A (en) * 1977-09-12 1979-03-13 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing acrylonitrile polymer film
FR2421656A1 (fr) * 1978-04-03 1979-11-02 Japan Exlan Co Ltd Procede de production de membranes acrylonitriliques de separation
US4283359A (en) * 1978-10-23 1981-08-11 Japan Exlan Company Ltd. Process for producing polyacrylonitrile reverse osmotic membranes
EP0018715A1 (fr) * 1979-04-30 1980-11-12 Mobil Oil Corporation Procédé pour fabriquer des pellicules d'acrylonitrile résistant à la chaleur et pellicules d'acrylonitrile ainsi fabriquées
US4353967A (en) * 1980-04-25 1982-10-12 Mobil Oil Corporation Multilayer polyacrylonitrile film
US4287147A (en) * 1980-04-25 1981-09-01 Mobil Oil Corporation Multilayer film manufacture utilizing scrap resin
US4301112A (en) * 1980-05-12 1981-11-17 American Cyanamid Company Process for biaxially oriented acrylonitrile polymer barrier film
US4321230A (en) * 1980-06-05 1982-03-23 Mobil Oil Corporation Process for recovering film from pressurized extrusion zone
US4335181A (en) * 1980-07-01 1982-06-15 Mobil Oil Corporation Microwaveable heat and grease resistant containers
US4388258A (en) * 1981-02-19 1983-06-14 Mobil Oil Corporation Polymer film coated with aqueous polymer
US4405550A (en) * 1981-04-17 1983-09-20 Mobil Oil Corporation Manufacture of polyimide film by solvent casting
US4360551A (en) * 1981-06-19 1982-11-23 Mobil Oil Corporation Flexible film laminate especially adapted for use in the construction of a retortable food pouch
US4432917A (en) * 1981-11-18 1984-02-21 Mobil Oil Corporation Method for improving thickness uniformity of stretch oriented polyacrylonitrile film
US4403055A (en) * 1981-11-19 1983-09-06 Mobil Oil Corporation Method of preparing a concentrated acrylonitrile polymer solution
US4401702A (en) * 1981-12-28 1983-08-30 Mobil Oil Corporation Film laminate and product pouch or tube therefrom
US4389436A (en) * 1981-12-28 1983-06-21 Mobil Oil Corporation Flexible film laminate and retortable food pouch therefrom
EP0098572B1 (fr) * 1982-07-05 1991-04-17 Asahi Kasei Kogyo Kabushiki Kaisha Feuille de polyacrylonitrile et son procédé de fabrication
US4439389A (en) * 1982-12-13 1984-03-27 Mobil Oil Corporation Method for shapeforming acrylonitrile polymer aquagel film
EP0147570B1 (fr) * 1983-11-30 1990-11-14 American Cyanamid Company Procédé de fabrication de membranes poreuses asymétriques et ces membranes
US4883628A (en) * 1983-12-05 1989-11-28 Allied-Signal Inc. Method for preparing tenacity and modulus polyacrylonitrile fiber
DE3781027T2 (de) * 1986-05-30 1993-01-28 Mitsubishi Rayon Co Poroese membran.
JPH02103237A (ja) * 1988-10-13 1990-04-16 Mitsubishi Rayon Co Ltd アクリロニトリル系フイルム状物
JPH0312224A (ja) * 1989-06-08 1991-01-21 Japan Gore Tex Inc 選択透過膜
US5434205A (en) * 1992-01-21 1995-07-18 Solcas Polymer Limited Partnership Acrylonitrile polymer compositions and articles and methods for their preparation
US5304590A (en) * 1992-01-21 1994-04-19 Solcas Polymer, Inc. Acrylonitrile polymer compositions and articles and methods for their preparation
US5302334A (en) * 1992-05-21 1994-04-12 The Dow Chemical Company Process for coagulating and washing lyotropic polybenzazole films
BE1006083A3 (fr) * 1992-07-29 1994-05-10 Solvay Dispositif de conditionnement thermique de cylindres presseurs utilises dans le traitement de films plastiques chauds.
US5466531A (en) * 1993-08-10 1995-11-14 Textiles Coated International Polytetrafluoroethylene laminate and method of producing same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018157A (en) * 1954-10-28 1962-01-23 Du Pont Process of producing uniformly dyeing polyacrylonitrile filaments by heat stretching the water wetted filaments
US3275612A (en) * 1958-06-02 1966-09-27 Du Pont Biaxially oriented film of acrylonitrile polymers and process
US3190765A (en) * 1961-06-26 1965-06-22 Du Pont Vapor permeable sheet material and method of making same
US3142715A (en) * 1962-03-26 1964-07-28 Burk Robert Emmett Process of forming acrylic resin casting using a perfluorocarbon surfaced mold
US3296016A (en) * 1963-10-31 1967-01-03 Goodrich Co B F Production of microporous coating on substrate
BE673668A (fr) * 1964-12-28
US3505445A (en) * 1967-11-17 1970-04-07 Monsanto Co Solvent removal process for wet spun fibers
NL7008009A (fr) * 1969-06-03 1970-12-07 Porvair Ltd

Also Published As

Publication number Publication date
AU515069B2 (en) 1981-03-12
US4066731A (en) 1978-01-03
AU2950677A (en) 1979-04-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MOBIL OIL CORP.

Effective date: 19891031