DE69206811T2 - Mehrschichtige mikrofasern und daraus hergestellte elastische vliesstoffe - Google Patents

Mehrschichtige mikrofasern und daraus hergestellte elastische vliesstoffe

Info

Publication number
DE69206811T2
DE69206811T2 DE69206811T DE69206811T DE69206811T2 DE 69206811 T2 DE69206811 T2 DE 69206811T2 DE 69206811 T DE69206811 T DE 69206811T DE 69206811 T DE69206811 T DE 69206811T DE 69206811 T2 DE69206811 T2 DE 69206811T2
Authority
DE
Germany
Prior art keywords
fabrics made
elastic fabrics
multilayer microfibers
microfibers
multilayer
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
DE69206811T
Other languages
English (en)
Other versions
DE69206811D1 (de
Inventor
Eugene G Joseph
Leigh E Wood
Dennis L Krueger
Paul R Suszko
Daniel E Meyer
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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69206811D1 publication Critical patent/DE69206811D1/de
Publication of DE69206811T2 publication Critical patent/DE69206811T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • D—TEXTILES; PAPER
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    • 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
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    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
    • Y10T442/641—Sheath-core multicomponent strand or fiber material
    • 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
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    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68—Melt-blown nonwoven fabric
DE69206811T 1991-09-30 1992-08-11 Mehrschichtige mikrofasern und daraus hergestellte elastische vliesstoffe Expired - Fee Related DE69206811T2 (de)

Applications Claiming Priority (2)

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US07/768,173 US5238733A (en) 1991-09-30 1991-09-30 Stretchable nonwoven webs based on multi-layer blown microfibers
PCT/US1992/006674 WO1993007321A1 (en) 1991-09-30 1992-08-11 Stretchable nonwoven webs based on multilayer blown microfibers

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DE69206811D1 DE69206811D1 (de) 1996-01-25
DE69206811T2 true DE69206811T2 (de) 1997-02-06

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US (2) US5238733A (de)
EP (1) EP0606242B1 (de)
JP (1) JP3122138B2 (de)
KR (1) KR100226327B1 (de)
CA (1) CA2114148C (de)
DE (1) DE69206811T2 (de)
DK (1) DK0606242T3 (de)
ES (1) ES2081129T3 (de)
MX (1) MX9205393A (de)
TW (1) TW242655B (de)
WO (1) WO1993007321A1 (de)

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DK0606242T3 (da) 1996-05-06
DE69206811D1 (de) 1996-01-25
MX9205393A (es) 1993-03-01
KR940702573A (ko) 1994-08-20
CA2114148C (en) 2003-11-04
WO1993007321A1 (en) 1993-04-15
CA2114148A1 (en) 1993-04-15
JPH06511047A (ja) 1994-12-08
JP3122138B2 (ja) 2001-01-09
KR100226327B1 (ko) 1999-10-15
EP0606242A1 (de) 1994-07-20
EP0606242B1 (de) 1995-12-13
US5316838A (en) 1994-05-31
TW242655B (de) 1995-03-11

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