BR9307153A - Meio de filtragem incluindo uma membrana porosa apoiada pelo substrato e o método para fabricação do mesmo - Google Patents

Meio de filtragem incluindo uma membrana porosa apoiada pelo substrato e o método para fabricação do mesmo

Info

Publication number
BR9307153A
BR9307153A BR9307153A BR9307153A BR9307153A BR 9307153 A BR9307153 A BR 9307153A BR 9307153 A BR9307153 A BR 9307153A BR 9307153 A BR9307153 A BR 9307153A BR 9307153 A BR9307153 A BR 9307153A
Authority
BR
Brazil
Prior art keywords
substrate
making
filter medium
porous membrane
medium including
Prior art date
Application number
BR9307153A
Other languages
English (en)
Inventor
Charles A Lee
Original Assignee
Cer Wat 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
Application filed by Cer Wat Corp filed Critical Cer Wat Corp
Publication of BR9307153A publication Critical patent/BR9307153A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/005—Producing membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0076—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised in that the layers are not bonded on the totality of their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/755—Membranes, diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2369/00—Polycarbonates
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/62—Processes of molding porous films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
BR9307153A 1992-08-28 1993-08-27 Meio de filtragem incluindo uma membrana porosa apoiada pelo substrato e o método para fabricação do mesmo BR9307153A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/937,365 US5256288A (en) 1992-08-28 1992-08-28 Filtration medium including substrate-supported porous membrane and method for the manufacture thereof
PCT/US1993/008123 WO1994005402A1 (en) 1992-08-28 1993-08-27 Filtration medium including substrate-supported porous membrane and method for the manufacture thereof

Publications (1)

Publication Number Publication Date
BR9307153A true BR9307153A (pt) 1999-03-30

Family

ID=25469843

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307153A BR9307153A (pt) 1992-08-28 1993-08-27 Meio de filtragem incluindo uma membrana porosa apoiada pelo substrato e o método para fabricação do mesmo

Country Status (7)

Country Link
US (1) US5256288A (pt)
EP (1) EP0656807A4 (pt)
JP (1) JPH08500528A (pt)
AU (1) AU669933B2 (pt)
BR (1) BR9307153A (pt)
CA (1) CA2142718A1 (pt)
WO (1) WO1994005402A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0679110B1 (en) * 1993-01-14 1996-11-27 Scimat Limited A filter
FI98810C (fi) * 1994-09-15 1997-08-25 Nerox Filter Oy Vedenpuhdistuslaite
US5492632A (en) * 1994-09-23 1996-02-20 Motorola, Inc. Method and system for monitoring and controlling a filtration process
CA2160282A1 (en) * 1995-02-14 1996-08-15 Michael R. Gildersleeve Supported membrane assembly
US5837142A (en) * 1996-09-23 1998-11-17 Great Circle Associates Membrane process for treating sanitary wastewater
EP0966001A1 (fr) * 1998-06-17 1999-12-22 COMPAGNIE ROYALE ASTURIENNE DES MINES, Société Anonyme Procédé de réalisation d'un produit micacé se présentant de préférence sous la forme d'un ruban de mica et produit obtenu
EP1251935A1 (en) 2000-01-14 2002-10-30 Pall Corporation Filter for gas analysis
DE602004030821D1 (de) 2003-11-04 2011-02-10 Porex Corp Poröse verbundmaterialien sowie verfahren zur herstellung und verwendung davon
US10391736B2 (en) 2013-06-11 2019-08-27 Chen-Cheng Huang Breathable and waterproof composite fabric and a method of making the same
TWI523757B (zh) * 2013-06-11 2016-03-01 zhen-zheng Huang Breathable waterproof composite cloth

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE640999A (pt) * 1963-12-09 1964-06-09
US3528227A (en) * 1968-10-11 1970-09-15 Appleton Wire Works Corp Protective animal cage cover
US4142950A (en) * 1977-11-10 1979-03-06 Basf Wyandotte Corporation Apparatus and process for electrolysis using a cation-permselective membrane and turbulence inducing means
US4851069A (en) * 1984-06-20 1989-07-25 Bird Machine Company, Inc. Process for making tissue-absorbent particle laminates
US4571359A (en) * 1984-12-18 1986-02-18 Albany International Corp. Papermakers wet-press felt and method of manufacture
US4657806A (en) * 1985-03-25 1987-04-14 Albany International Corp. Wet press papermakers felt
DE3608758C3 (de) * 1986-03-15 1994-09-15 Haensel Textil Gmbh & Co Membranfolie für Textilien, Verfahren zur Herstellung der Membranfolie sowie Vorrichtung zur Durchführung des Verfahrens
JP2602016B2 (ja) * 1986-09-01 1997-04-23 日東電工株式会社 補強型多孔質シート
US5019140A (en) * 1988-12-21 1991-05-28 W. L. Gore & Associates, Inc. Irradiated expanded polytetrafluoroethylene composites, and devices using them, and processes for making them
GB8907667D0 (en) * 1989-04-05 1989-05-17 Orvec International Limited Permeable sheet material
DE3927727A1 (de) * 1989-08-23 1991-02-28 Tech Textilien Loerrach Gmbh Filterelement sowie verfahren zur herstellung eines filterelementes und vorrichtung zur durchfuehrung des verfahrens
US4935287A (en) * 1989-08-30 1990-06-19 Minnesota Mining And Manufacturing Company Stretchable laminate constructions
DE9004866U1 (de) * 1990-04-28 1990-08-02 Augustin, Werner, 4150 Krefeld Vorrichtung zum Verkleben von zwei Stoffbändern
US5096473A (en) * 1991-03-01 1992-03-17 W. L. Gore & Associates, Inc. Filtration fabric laminates
US5471359A (en) * 1993-02-25 1995-11-28 Impco Inc. Polyphase current monitor and control system

Also Published As

Publication number Publication date
AU669933B2 (en) 1996-06-27
WO1994005402A1 (en) 1994-03-17
EP0656807A4 (en) 1995-11-29
CA2142718A1 (en) 1994-03-17
AU5095993A (en) 1994-03-29
US5256288A (en) 1993-10-26
JPH08500528A (ja) 1996-01-23
EP0656807A1 (en) 1995-06-14

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Legal Events

Date Code Title Description
FA7 Application withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health