DE69209831D1 - Non-woven fabric - Google Patents

Non-woven fabric

Info

Publication number
DE69209831D1
DE69209831D1 DE69209831T DE69209831T DE69209831D1 DE 69209831 D1 DE69209831 D1 DE 69209831D1 DE 69209831 T DE69209831 T DE 69209831T DE 69209831 T DE69209831 T DE 69209831T DE 69209831 D1 DE69209831 D1 DE 69209831D1
Authority
DE
Germany
Prior art keywords
woven fabric
woven
fabric
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.)
Revoked
Application number
DE69209831T
Other languages
German (de)
Other versions
DE69209831T2 (en
Inventor
Hassan Bodaghi
Stanley Erickson
Scott Purrington
Daniel Meyer
Dennis Krueger
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24768109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69209831(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69209831D1 publication Critical patent/DE69209831D1/en
Publication of DE69209831T2 publication Critical patent/DE69209831T2/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
DE69209831T 1991-04-22 1992-02-21 Non-woven fabric Revoked DE69209831T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68936091A 1991-04-22 1991-04-22
PCT/US1992/001381 WO1992018677A1 (en) 1991-04-22 1992-02-21 Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers

Publications (2)

Publication Number Publication Date
DE69209831D1 true DE69209831D1 (en) 1996-05-15
DE69209831T2 DE69209831T2 (en) 1996-12-12

Family

ID=24768109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209831T Revoked DE69209831T2 (en) 1991-04-22 1992-02-21 Non-woven fabric

Country Status (7)

Country Link
EP (1) EP0581909B1 (en)
JP (1) JP3581712B2 (en)
AU (1) AU1795592A (en)
CA (1) CA2105074A1 (en)
DE (1) DE69209831T2 (en)
ES (1) ES2086132T3 (en)
WO (1) WO1992018677A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074869A (en) * 1994-07-28 2000-06-13 Pall Corporation Fibrous web for processing a fluid
US6562282B1 (en) * 2000-07-20 2003-05-13 Rtica, Inc. Method of melt blowing polymer filaments through alternating slots
ATE368759T1 (en) 2004-09-17 2007-08-15 Reifenhaeuser Gmbh & Co Kg DEVICE FOR PRODUCING FILAMENTS FROM THERMOPLASTIC PLASTIC
WO2017031053A1 (en) * 2015-08-14 2017-02-23 The Board Of Regents Of The University Of Oklahoma Melt blowing apparatus and method
CN115559023B (en) * 2022-08-25 2024-03-15 易高碳材料控股(深圳)有限公司 Spinning component and method for preparing superfine-diameter asphalt-based carbon fiber by using same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3687419T2 (en) * 1985-01-25 1993-05-19 Asahi Chemical Ind NON-WOVEN FABRIC, OIL-WATER SEPARATION FILTER AND OIL-WATER SEPARATION METHOD.
US4988560A (en) * 1987-12-21 1991-01-29 Minnesota Mining And Manufacturing Company Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers

Also Published As

Publication number Publication date
JP3581712B2 (en) 2004-10-27
AU1795592A (en) 1992-11-17
ES2086132T3 (en) 1996-06-16
EP0581909A1 (en) 1994-02-09
EP0581909B1 (en) 1996-04-10
CA2105074A1 (en) 1992-10-23
DE69209831T2 (en) 1996-12-12
JPH06506734A (en) 1994-07-28
WO1992018677A1 (en) 1992-10-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation