DE102004019702B4 - Schlauchmembran aus Silikonelastomer - Google Patents

Schlauchmembran aus Silikonelastomer Download PDF

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Publication number
DE102004019702B4
DE102004019702B4 DE200410019702 DE102004019702A DE102004019702B4 DE 102004019702 B4 DE102004019702 B4 DE 102004019702B4 DE 200410019702 DE200410019702 DE 200410019702 DE 102004019702 A DE102004019702 A DE 102004019702A DE 102004019702 B4 DE102004019702 B4 DE 102004019702B4
Authority
DE
Germany
Prior art keywords
silicone elastomer
membrane made
tubular membrane
tubular
elastomer
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 - Fee Related
Application number
DE200410019702
Other languages
English (en)
Other versions
DE102004019702A1 (de
Inventor
Rainer Winterling
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.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and 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 Rehau AG and Co filed Critical Rehau AG and Co
Priority to DE200410019702 priority Critical patent/DE102004019702B4/de
Priority to PCT/EP2005/004087 priority patent/WO2005102944A1/de
Priority to EP05733256A priority patent/EP1737797A1/de
Publication of DE102004019702A1 publication Critical patent/DE102004019702A1/de
Application granted granted Critical
Publication of DE102004019702B4 publication Critical patent/DE102004019702B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
    • 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
    • B01D69/04—Tubular membranes
    • 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
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/21—Fillers
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/32—Use of chain transfer agents or inhibitors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Optics & Photonics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE200410019702 2004-04-20 2004-04-20 Schlauchmembran aus Silikonelastomer Expired - Fee Related DE102004019702B4 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200410019702 DE102004019702B4 (de) 2004-04-20 2004-04-20 Schlauchmembran aus Silikonelastomer
PCT/EP2005/004087 WO2005102944A1 (de) 2004-04-20 2005-04-18 Schlauchmembran aus silikonelastomer
EP05733256A EP1737797A1 (de) 2004-04-20 2005-04-18 Schlauchmembran aus silikonelastomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410019702 DE102004019702B4 (de) 2004-04-20 2004-04-20 Schlauchmembran aus Silikonelastomer

Publications (2)

Publication Number Publication Date
DE102004019702A1 DE102004019702A1 (de) 2005-11-10
DE102004019702B4 true DE102004019702B4 (de) 2007-05-16

Family

ID=34964731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410019702 Expired - Fee Related DE102004019702B4 (de) 2004-04-20 2004-04-20 Schlauchmembran aus Silikonelastomer

Country Status (3)

Country Link
EP (1) EP1737797A1 (de)
DE (1) DE102004019702B4 (de)
WO (1) WO2005102944A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103146201A (zh) * 2012-11-22 2013-06-12 上海业富环境科技有限公司 一种微孔硅橡胶曝气管膜片的制作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804105A (en) * 1993-10-07 1998-09-08 Allison; William Device for diffusing a first fluid into a second fluid
US20030203183A1 (en) * 2001-12-14 2003-10-30 3M Innovative Properties Company Membrane module elements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755069A (fr) * 1969-08-21 1971-02-22 Dow Corning Composition durcissable perfectionne a base de siloxanes
DE4103602A1 (de) * 1991-02-07 1992-08-13 Wacker Chemie Gmbh Verfahren zur kontinuierlichen herstellung von htv-siliconmassen
DE10204893A1 (de) * 2002-02-06 2003-08-14 Ge Bayer Silicones Gmbh & Co Selbsthaftende additionsvernetzende Silikonkautschukmischungen, ein Verfahren zu deren Herstellung, Verfahren zur Herstellung von Verbund-Formteilen und deren Verwendung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804105A (en) * 1993-10-07 1998-09-08 Allison; William Device for diffusing a first fluid into a second fluid
US20030203183A1 (en) * 2001-12-14 2003-10-30 3M Innovative Properties Company Membrane module elements

Also Published As

Publication number Publication date
EP1737797A1 (de) 2007-01-03
WO2005102944A1 (de) 2005-11-03
DE102004019702A1 (de) 2005-11-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20131101