DE3766626D1 - Poroese, faserige fluorkohlenstoff-strukturen. - Google Patents

Poroese, faserige fluorkohlenstoff-strukturen.

Info

Publication number
DE3766626D1
DE3766626D1 DE8787301099T DE3766626T DE3766626D1 DE 3766626 D1 DE3766626 D1 DE 3766626D1 DE 8787301099 T DE8787301099 T DE 8787301099T DE 3766626 T DE3766626 T DE 3766626T DE 3766626 D1 DE3766626 D1 DE 3766626D1
Authority
DE
Germany
Prior art keywords
fluorocolour
poroese
fibrous
structures
fluorocolour structures
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
DE8787301099T
Other languages
English (en)
Inventor
John L Hurley
Joseph D Puzo
Rosa Tingey
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.)
Pall Corp
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of DE3766626D1 publication Critical patent/DE3766626D1/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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4318—Fluorine series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer
DE8787301099T 1986-02-10 1987-02-09 Poroese, faserige fluorkohlenstoff-strukturen. Expired - Fee Related DE3766626D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/827,537 US4716074A (en) 1986-02-10 1986-02-10 Porous fibrous fluorocarbon structures

Publications (1)

Publication Number Publication Date
DE3766626D1 true DE3766626D1 (de) 1991-01-24

Family

ID=25249475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301099T Expired - Fee Related DE3766626D1 (de) 1986-02-10 1987-02-09 Poroese, faserige fluorkohlenstoff-strukturen.

Country Status (6)

Country Link
US (1) US4716074A (de)
EP (1) EP0233741B1 (de)
JP (1) JPS62204929A (de)
CA (1) CA1291587C (de)
DE (1) DE3766626D1 (de)
GB (1) GB2186215B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868042A (en) * 1987-12-09 1989-09-19 Pall Corporation Antiwicking compositions and fabrics treated therewith
US4988540A (en) * 1988-05-25 1991-01-29 E. I. Du Pont De Nemours And Company Method of making fluoropolymer laminates
US5366631A (en) * 1992-02-10 1994-11-22 Pall Corporation Composite, supported fluorocarbon media
US5277943A (en) * 1992-06-30 1994-01-11 Pall Corporation Thermal bleaching process for non-contaminating fluorocarbon fiber media
US5443724A (en) * 1992-12-23 1995-08-22 Pall Corporation Apparatus for separating the components of a liquid/liquid mixture
GB2273669B (en) * 1992-12-23 1997-09-24 Pall Corp A method of separating an immiscible liquid/liquid mixture and apparatus therefor
US5480547A (en) * 1994-03-08 1996-01-02 Pall Corporation Corrosive liquid coalescer
US5447786A (en) * 1994-05-25 1995-09-05 Auburn University Selective infrared line emitters
WO2001035057A2 (en) * 1999-11-09 2001-05-17 Photonic Biosystems, Inc. Ammonia detection and measurement device
EP1534411A2 (de) * 2002-08-14 2005-06-01 Pall Corporation Fluorpolymermembran
US7790113B2 (en) * 2006-04-04 2010-09-07 Photonic Biosystems, Inc. Visual, continuous and simultaneous measurement of solution ammonia and hydrogen ion concentration
GB2439947B8 (en) 2006-07-31 2021-08-18 Vernacare Ltd Washbowl formed from paper pulp composition
US8088281B2 (en) * 2007-11-27 2012-01-03 Exxonmobil Research & Engineering Company Separation of hydrocarbons from water
US20090134068A1 (en) * 2007-11-27 2009-05-28 Exxonmobil Research And Engineering Company Separation of water from hydrocarbons
US8080087B2 (en) * 2007-11-27 2011-12-20 Exxonmobil Research & Engineering Company Salt drying process
CN102260378B (zh) * 2011-05-06 2013-03-20 广东生益科技股份有限公司 复合材料、用其制作的高频电路基板及其制作方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971877A (en) * 1956-03-05 1961-02-14 Hurlbut Paper Company Synthetic fiber paper and process for producing the same
LU35155A1 (de) * 1956-05-22
US2936301A (en) * 1956-11-15 1960-05-10 Du Pont Polytetrafluoroethylene granular powders
US3015604A (en) * 1957-05-02 1962-01-02 Du Pont Porous polytetrafluoroethylene article containing glass microballoons
US3186897A (en) * 1962-07-17 1965-06-01 Du Pont Sheet of autogenously bonded polytetrafluoroethylene fibers and method of producing same
US3528879A (en) * 1963-10-14 1970-09-15 Daikin Ind Ltd Process for making paper and air-pervious cardboard or boardlike structures predominantly of polytetrafluoroethylene
US3960651A (en) * 1963-10-14 1976-06-01 Daikin Kogyo Co., Ltd. Reinforced air-pervious polytetrafluorothylene sheet
US3928703A (en) * 1972-05-23 1975-12-23 Chem Fab Corp Process for coating a substrate with a fluorinated organic polymer and product thereof
AU507930B2 (en) * 1977-01-25 1980-03-06 Ici Ltd. Coating with polytetrafluoroethylene-polyethersulphone composition
US4169754A (en) * 1977-06-03 1979-10-02 Whatman Reeve Angel Limited Filter tube and method of preparing same
US4210697A (en) * 1978-09-15 1980-07-01 Pall Corporation Process for preparing hydrophobic porous fibrous sheet material of high strength and porosity and product
US4344999A (en) * 1980-04-22 1982-08-17 W. L. Gore & Associates, Inc. Breathable laminate
JPS5716952A (en) * 1980-06-28 1982-01-28 Sadaaki Takagi Production of cushion material
US4504528A (en) * 1983-07-11 1985-03-12 Rm Industrial Products Company, Inc. Process for coating aqueous fluoropolymer coating on porous substrate
JPS60214941A (ja) * 1984-04-10 1985-10-28 株式会社　潤工社 プリント基板

Also Published As

Publication number Publication date
EP0233741A3 (en) 1988-01-07
GB2186215B (en) 1989-12-06
EP0233741B1 (de) 1990-12-12
JPS62204929A (ja) 1987-09-09
GB2186215A (en) 1987-08-12
EP0233741A2 (de) 1987-08-26
GB8702839D0 (en) 1987-03-18
US4716074A (en) 1987-12-29
CA1291587C (en) 1991-10-29
JPH0229499B2 (de) 1990-06-29

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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