ES8403033A1 - Un procedimiento para la produccion en continuo de una membrana de polimetilpenteno. - Google Patents

Un procedimiento para la produccion en continuo de una membrana de polimetilpenteno.

Info

Publication number
ES8403033A1
ES8403033A1 ES518950A ES518950A ES8403033A1 ES 8403033 A1 ES8403033 A1 ES 8403033A1 ES 518950 A ES518950 A ES 518950A ES 518950 A ES518950 A ES 518950A ES 8403033 A1 ES8403033 A1 ES 8403033A1
Authority
ES
Spain
Prior art keywords
support member
continuous production
polymethylpentene
solution
membranes
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
ES518950A
Other languages
English (en)
Other versions
ES518950A0 (es
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of ES8403033A1 publication Critical patent/ES8403033A1/es
Publication of ES518950A0 publication Critical patent/ES518950A0/es
Granted legal-status Critical Current

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
    • B01D71/26—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/108—Inorganic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION EN CONTINUO DE UNA MEMBRANA DE POLIMETILPENTENO.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE DISUELVE EL POLIMETIL PENTENO EN UN DISOLVENTE ORGANICO; SEGUNDA, SE COLOCA LA SOLUCION RESULTANTE EN UN RECIPIENTE; TERCERA, SE HACE PASAR DE FORMA CONTINUA UN SOPORTE MICROPOROSO POR DICHO RECIPIENTE Y A TRAVES DE DICHA DISOLUCION, ESTANDO EN CONTACTO DICHO SOPORTE POR SOLO UNO DE SUS LADOS CON UN RODILLO MOVIL, CON LO CUAL SOLO UN LADO DE DICHO SOPORTE ESTA EN CONTACTO CON DICHA SOLUCION; Y POR ULTIMO, SE RETIRA DE FORMA CONTINUAEL SOPORTE REVESTIDO DE POLIMERO Y SE EVAPORA EL DISOLVENTE PARA RECUPERAR DE FORMA CONTINUA LA MEMBRANA DE POLIMETILPENTENO RESULTANTE.
ES518950A 1982-01-15 1983-01-13 Un procedimiento para la produccion en continuo de una membrana de polimetilpenteno. Granted ES518950A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/339,812 US4415608A (en) 1982-01-15 1982-01-15 Continuous production of polymethylpentene membranes

Publications (2)

Publication Number Publication Date
ES8403033A1 true ES8403033A1 (es) 1984-03-01
ES518950A0 ES518950A0 (es) 1984-03-01

Family

ID=23330715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518950A Granted ES518950A0 (es) 1982-01-15 1983-01-13 Un procedimiento para la produccion en continuo de una membrana de polimetilpenteno.

Country Status (7)

Country Link
US (1) US4415608A (es)
EP (1) EP0084768B1 (es)
JP (1) JPS58166018A (es)
CA (1) CA1195190A (es)
DE (1) DE3365735D1 (es)
ES (1) ES518950A0 (es)
ZA (1) ZA8317B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135803A (ja) * 1984-07-26 1986-02-20 Shin Etsu Chem Co Ltd 複合中空糸
GB2169224B (en) * 1984-12-21 1989-01-11 Pall Corp Supported microporous membrane and method of making
US4774001A (en) * 1984-12-21 1988-09-27 Pall Corporation Supported microporous membrane
GB8522847D0 (en) * 1985-09-16 1985-10-23 Shell Int Research Supported membrane
US4963165A (en) * 1987-04-27 1990-10-16 Membrane Technology & Research, Inc. Composite membrane, method of preparation and use
US5238471A (en) * 1992-10-14 1993-08-24 E. I. Du Pont De Nemours And Company Spray-applied fluoropolymer films for gas separation membranes
DE69429494T2 (de) * 1993-10-20 2002-08-01 Air Liquide Behandlung von Membranen zur Gastrennung mit einem inerten Lösungsmittel
US5431829A (en) * 1993-12-16 1995-07-11 Pall Corporation Polymethylpentene filtration medium
US6074869A (en) * 1994-07-28 2000-06-13 Pall Corporation Fibrous web for processing a fluid
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
EP1462154B1 (en) * 2001-12-10 2009-02-25 Toray Industries, Inc. Separation membrane
JP2006131723A (ja) * 2004-11-04 2006-05-25 Daicel Chem Ind Ltd メチルペンテン系樹脂を含有する液状組成物
US10010835B2 (en) * 2014-03-13 2018-07-03 3M Innovative Properties Company Asymmetric membranes and related methods
US9751053B2 (en) * 2014-09-26 2017-09-05 Uop Llc Asymmetric integrally-skinned flat sheet membranes for H2 purification and natural gas upgrading

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966235A (en) * 1958-09-24 1960-12-27 Selas Corp Of America Separation of gases by diffusion through silicone rubber
US3526588A (en) * 1967-09-21 1970-09-01 Amicon Corp Macromolecular fractionation process
GB1267167A (es) 1968-09-30 1972-03-15
US3767737A (en) * 1971-09-07 1973-10-23 Gen Electric Method for production casting of ultrathin polymer membranes
US3892665A (en) * 1973-10-15 1975-07-01 Standard Oil Co Membrane method and product
FR2252862B1 (es) * 1973-12-04 1978-10-27 Rhone Poulenc Ind
US4042654A (en) * 1975-03-13 1977-08-16 Eastman Kodak Company Manufacture of plastic parts by radiation molding
FR2312278A2 (fr) * 1975-05-30 1976-12-24 Rhone Poulenc Ind Membranes
DE2861151D1 (en) * 1977-06-23 1981-12-24 Ici Plc Process and apparatus for coating a web
US4192842A (en) * 1977-07-21 1980-03-11 General Electric Company Method for casting ultrathin methylpentene polymer membranes
US4132824A (en) * 1977-07-21 1979-01-02 General Electric Company Method for casting ultrathin methylpentene polymer membranes
JPS5460362A (en) * 1977-10-21 1979-05-15 Furukawa Electric Co Ltd:The Production of polyolefin flim
US4155793A (en) * 1977-11-21 1979-05-22 General Electric Company Continuous preparation of ultrathin polymeric membrane laminates
US4302334A (en) * 1979-05-24 1981-11-24 Abcor, Inc. Microporous polymeric membrane
US4406673A (en) * 1979-12-27 1983-09-27 Teijin Limited Ultrathin solid membrane, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture

Also Published As

Publication number Publication date
DE3365735D1 (en) 1986-10-09
ZA8317B (en) 1984-03-28
CA1195190A (en) 1985-10-15
EP0084768A1 (en) 1983-08-03
JPS6410166B2 (es) 1989-02-21
US4415608A (en) 1983-11-15
ES518950A0 (es) 1984-03-01
JPS58166018A (ja) 1983-10-01
EP0084768B1 (en) 1986-09-03

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