ATE171392T1 - Verbundmembran mit hoher selektivität und durchflüssen und verfahren zur herstellung - Google Patents

Verbundmembran mit hoher selektivität und durchflüssen und verfahren zur herstellung

Info

Publication number
ATE171392T1
ATE171392T1 AT93203349T AT93203349T ATE171392T1 AT E171392 T1 ATE171392 T1 AT E171392T1 AT 93203349 T AT93203349 T AT 93203349T AT 93203349 T AT93203349 T AT 93203349T AT E171392 T1 ATE171392 T1 AT E171392T1
Authority
AT
Austria
Prior art keywords
composite membrane
coating
flows
producing
high selectivity
Prior art date
Application number
AT93203349T
Other languages
English (en)
Inventor
Henricus Matheus Fortuin
Petrus Henricus Maria Stokman
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Application granted granted Critical
Publication of ATE171392T1 publication Critical patent/ATE171392T1/de

Links

Classifications

    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0058—Liquid or visquous
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT93203349T 1992-12-03 1993-11-30 Verbundmembran mit hoher selektivität und durchflüssen und verfahren zur herstellung ATE171392T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9201062A BE1006445A3 (nl) 1992-12-03 1992-12-03 Composietmembraan met hoge selectiviteit en flux en werkwijze voor het vervaardigen daarvan.

Publications (1)

Publication Number Publication Date
ATE171392T1 true ATE171392T1 (de) 1998-10-15

Family

ID=3886558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93203349T ATE171392T1 (de) 1992-12-03 1993-11-30 Verbundmembran mit hoher selektivität und durchflüssen und verfahren zur herstellung

Country Status (7)

Country Link
US (1) US5601769A (de)
EP (1) EP0601633B1 (de)
JP (1) JP3492741B2 (de)
AT (1) ATE171392T1 (de)
BE (1) BE1006445A3 (de)
DE (1) DE69321202T2 (de)
ES (1) ES2124767T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912072A (en) * 1997-09-18 1999-06-15 The Procter & Gamble Company Process of reducing wet pressure drop in a limiting orifice drying medium and a limiting orifice drying medium made thereby
FR2800794B1 (fr) 1999-11-05 2003-07-04 Rehau Sa Caisson de volet roulant avec profile de suspension integre pour rideau ou autre piece ou structure d'occultation interieure
US7338692B2 (en) * 2003-09-12 2008-03-04 3M Innovative Properties Company Microporous PVDF films
EP1713728A2 (de) * 2004-01-20 2006-10-25 Boundless Corp. Hoch mikroporöse polymere und verfahren zu ihrer herstellung und verwendung
CN102764598B (zh) * 2012-07-17 2014-04-02 西安建筑科技大学 一种分离色氨酸异构体的分子印迹复合膜的制备方法
JP6262596B2 (ja) * 2014-05-07 2018-01-17 三菱エンジニアリングプラスチックス株式会社 ガス分離体及びその製造方法
CN119701683B (zh) * 2025-02-26 2025-05-02 杭州水处理技术研究开发中心有限公司 一种用于制备饮用水的处理系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283499B (de) * 1963-04-01 1968-11-21 Gen Electric Verfahren zum Herstellen einer duennen Gummischichtplatte aus Organopolysiloxan-Kautschuk
US3369343A (en) * 1963-04-01 1968-02-20 Gen Electric Structures and processes incorporating permeable membranes for the support of animallife during unfavorable conditions
JPS60139815A (ja) * 1983-12-28 1985-07-24 Mitsubishi Rayon Co Ltd 複合中空糸及びその製造方法
EP0174918A1 (de) * 1984-08-13 1986-03-19 Monsanto Company Zusammengesetzte Membranen zur Trennung von Gasen
US4602922A (en) * 1984-11-09 1986-07-29 Research Foundation Of State University Of New York Method of making membranes for gas separation and the composite membranes
US4919856A (en) * 1988-02-23 1990-04-24 Dainippon Ink And Chemicals, Inc. Process for producing membranes for use in gas separation
GB8805992D0 (en) * 1988-03-14 1988-04-13 Shell Int Research Process for preparing non-porous membrane layers
JPH02277529A (ja) * 1989-04-20 1990-11-14 Japan Gore Tex Inc 浸透気化法用分離膜およびその分離方法
US5085776A (en) * 1989-06-02 1992-02-04 Membrane Technology & Research, Inc. Composite membranes for fluid separations
US4931181A (en) * 1989-06-02 1990-06-05 Membrane Technology & Research, Inc. Composite membranes for fluid separations
JPH0696107B2 (ja) * 1989-08-25 1994-11-30 松下電器産業株式会社 選択性気体透過膜
US5160353A (en) * 1990-08-30 1992-11-03 E. I. Du Pont De Nemours & Company Gas separation membrane with ultrathin layer

Also Published As

Publication number Publication date
JP3492741B2 (ja) 2004-02-03
US5601769A (en) 1997-02-11
JPH06205951A (ja) 1994-07-26
EP0601633A1 (de) 1994-06-15
DE69321202T2 (de) 1999-06-10
ES2124767T3 (es) 1999-02-16
DE69321202D1 (de) 1998-10-29
BE1006445A3 (nl) 1994-08-30
EP0601633B1 (de) 1998-09-23

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