DE3171463D1 - Improvements in or relating to porous glass - Google Patents

Improvements in or relating to porous glass

Info

Publication number
DE3171463D1
DE3171463D1 DE8181301681T DE3171463T DE3171463D1 DE 3171463 D1 DE3171463 D1 DE 3171463D1 DE 8181301681 T DE8181301681 T DE 8181301681T DE 3171463 T DE3171463 T DE 3171463T DE 3171463 D1 DE3171463 D1 DE 3171463D1
Authority
DE
Germany
Prior art keywords
relating
porous glass
porous
glass
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
DE8181301681T
Other languages
English (en)
Inventor
Millan Peter William Mc
Ronald Maddison
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of DE3171463D1 publication Critical patent/DE3171463D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0048—Inorganic membrane manufacture by sol-gel transition
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix 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
    • B01D71/02—Inorganic material
    • B01D71/04—Glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/005—Multi-cellular glass ; Porous or hollow glass or glass particles obtained by leaching after a phase separation step
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/25—Oxides by deposition from the liquid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
DE8181301681T 1980-04-28 1981-04-15 Improvements in or relating to porous glass Expired DE3171463D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8013918 1980-04-28

Publications (1)

Publication Number Publication Date
DE3171463D1 true DE3171463D1 (en) 1985-08-29

Family

ID=10513045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181301681T Expired DE3171463D1 (en) 1980-04-28 1981-04-15 Improvements in or relating to porous glass

Country Status (7)

Country Link
US (1) US4473476A (de)
EP (1) EP0039179B1 (de)
JP (1) JPS56164035A (de)
AU (1) AU542380B2 (de)
DE (1) DE3171463D1 (de)
GB (1) GB2076392B (de)
IL (1) IL62729A (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ203337A (en) * 1982-02-26 1986-02-21 M S M Lefebvre Immobilised inorganic counter diffusion barriers and their applications
CH660309A5 (de) * 1983-07-12 1987-04-15 Sulzer Ag Verfahren zur herstellung eines filters sowie nach dem verfahren hergestelltes filter.
NL8303079A (nl) * 1983-09-05 1985-04-01 Stichting Energie Werkwijze voor de bereiding van scheurvrije semi-permeabele anorganische membranen.
WO1985001222A1 (en) * 1983-09-12 1985-03-28 Memtec Limited Treatment of porous membranes
EP0150288A3 (de) * 1984-01-16 1986-04-16 KMS Fusion, Inc. Hohle Mikrokugeln mit Löchern
AU571778B2 (en) * 1985-03-06 1988-04-21 Memtec Limited Altering pore size distributions
JPS61209004A (ja) * 1985-03-13 1986-09-17 Ngk Insulators Ltd 分離膜及びその製造方法
JPS61209012A (ja) * 1985-03-13 1986-09-17 Ngk Insulators Ltd 分離膜の製造方法
JPS61209013A (ja) * 1985-03-13 1986-09-17 Ngk Insulators Ltd 分離膜の製造方法
US4689150A (en) * 1985-03-07 1987-08-25 Ngk Insulators, Ltd. Separation membrane and process for manufacturing the same
ATE67688T1 (de) * 1985-03-28 1991-10-15 Memtec Ltd Membranen fuer umgekehrte phase.
FR2604920B1 (fr) * 1986-10-10 1988-12-02 Ceraver Membrane de filtration ceramique et procede de fabrication
FR2628749B1 (fr) * 1988-03-17 1993-10-22 Cgee Alsthom Procede de traitement des emulsions ou des microemulsions d'huile dans l'eau polluees
DE3887979T2 (de) * 1988-03-17 1994-06-01 Bazet Ceramiques Tech Filtermembran und Verfahren zu deren Herstellung.
EP0332788B1 (de) * 1988-03-17 1992-07-22 Societe Des Ceramiques Techniques Verfahren zur Behandlung verunreinigter Öl-in-Wasser-Emulsionen oder-Mikroemulsionen
WO1993008842A1 (en) * 1991-11-08 1993-05-13 Somatogen, Inc. Hemoglobins as drug delivery agents
US5985328A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Micromachined porous membranes with bulk support
US5798042A (en) * 1994-03-07 1998-08-25 Regents Of The University Of California Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters
US5651900A (en) * 1994-03-07 1997-07-29 The Regents Of The University Of California Microfabricated particle filter
US5770076A (en) * 1994-03-07 1998-06-23 The Regents Of The University Of California Micromachined capsules having porous membranes and bulk supports
US5985164A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Method for forming a filter
US5672388A (en) * 1994-07-08 1997-09-30 Exxon Research & Engineering Company Membrane reparation and poer size reduction using interfacial ozone assisted chemical vapor deposition
US5789024A (en) * 1996-05-15 1998-08-04 New Jersey Institute Of Technology Subnanoscale composite, N2-permselective membrane for the separation of volatile organic compounds
US5938923A (en) * 1997-04-15 1999-08-17 The Regents Of The University Of California Microfabricated filter and capsule using a substrate sandwich
US6056275A (en) * 1998-04-30 2000-05-02 Hans Wiederkehr And Kurt Wiederkehr Device for introducing gas into liquids
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
US6649255B1 (en) * 1999-03-04 2003-11-18 Douglas E. Fain, Sr. Article and method for producing extremely small pore inorganic membranes
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
EP1283068A1 (de) * 2001-07-30 2003-02-12 Saehan Industries, Inc. Umkehrosmosemembran mit hervorragender fäulnishemmenden Eigenschaft und Herstellungsverfahren
CN101626982B (zh) * 2007-02-14 2013-05-29 Dxv水科技公司 用于水提取的深水暴露薄膜
US7744761B2 (en) 2007-06-28 2010-06-29 Calera Corporation Desalination methods and systems that include carbonate compound precipitation
CA2825674C (en) 2010-02-04 2017-05-16 Dxv Water Technologies, Llc Membrane treatment method using antifouling particles
US10513446B2 (en) 2014-10-10 2019-12-24 EcoDesal, LLC Depth exposed membrane for water extraction
USD985195S1 (en) * 2021-01-15 2023-05-02 Colgate-Palmolive Company Capsule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE667633A (de) * 1964-08-27
US3926799A (en) * 1972-10-03 1975-12-16 Us Interior Support for dynamic membrane
US3972721A (en) * 1974-03-01 1976-08-03 Ppg Industries, Inc. Thermally stable and crush resistant microporous glass catalyst supports and methods of making

Also Published As

Publication number Publication date
EP0039179B1 (de) 1985-07-24
IL62729A (en) 1984-04-30
US4473476A (en) 1984-09-25
EP0039179A3 (en) 1982-04-28
EP0039179A2 (de) 1981-11-04
JPS56164035A (en) 1981-12-16
AU6980781A (en) 1981-11-19
GB2076392B (en) 1983-09-21
GB2076392A (en) 1981-12-02
AU542380B2 (en) 1985-02-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee