DE3787775D1 - Dauerhaftes blattförmiges Material des Typs geschmolzen-geblasen. - Google Patents

Dauerhaftes blattförmiges Material des Typs geschmolzen-geblasen.

Info

Publication number
DE3787775D1
DE3787775D1 DE87306940T DE3787775T DE3787775D1 DE 3787775 D1 DE3787775 D1 DE 3787775D1 DE 87306940 T DE87306940 T DE 87306940T DE 3787775 T DE3787775 T DE 3787775T DE 3787775 D1 DE3787775 D1 DE 3787775D1
Authority
DE
Germany
Prior art keywords
melt
sheet material
blown type
permanent sheet
permanent
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
DE87306940T
Other languages
English (en)
Other versions
DE3787775T2 (de
Inventor
Gilbert L Minnesota Minin Eian
Paul G Minnesota Mining Cheney
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
Priority claimed from US06/899,522 external-priority patent/US4681801A/en
Priority claimed from US06/899,343 external-priority patent/US4868032A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3787775D1 publication Critical patent/DE3787775D1/de
Publication of DE3787775T2 publication Critical patent/DE3787775T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE87306940T 1986-08-22 1987-08-05 Dauerhaftes blattförmiges Material des Typs geschmolzen-geblasen. Expired - Fee Related DE3787775T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/899,522 US4681801A (en) 1986-08-22 1986-08-22 Durable melt-blown fibrous sheet material
US06/899,343 US4868032A (en) 1986-08-22 1986-08-22 Durable melt-blown particle-loaded sheet material

Publications (2)

Publication Number Publication Date
DE3787775D1 true DE3787775D1 (de) 1993-11-18
DE3787775T2 DE3787775T2 (de) 1994-04-28

Family

ID=27129228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87306940T Expired - Fee Related DE3787775T2 (de) 1986-08-22 1987-08-05 Dauerhaftes blattförmiges Material des Typs geschmolzen-geblasen.

Country Status (4)

Country Link
EP (1) EP0257868B1 (de)
CA (1) CA1280062C (de)
DE (1) DE3787775T2 (de)
ES (1) ES2044939T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA92308B (en) 1991-09-11 1992-10-28 Kimberly Clark Co Thin absorbent article having rapid uptake of liquid
JP2818693B2 (ja) * 1992-11-18 1998-10-30 ヘキスト・セラニーズ・コーポレーション 固定された粒子物質を含有する繊維状構造物およびその製造方法
US5662728A (en) * 1992-12-31 1997-09-02 Hoechst Celanese Corporation Particulate filter structure
ATE192349T1 (de) * 1994-02-05 2000-05-15 Aqf Technologies Llc Partikelfilterstruktur
FR2835168B1 (fr) * 2002-01-30 2004-05-28 Seb Sa Filtre pour appareil ou ustensile de cuisson

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102361A (en) * 1964-06-09 1968-02-07 Ici Ltd Tufted fabrics
US4433024A (en) * 1982-07-23 1984-02-21 Minnesota Mining And Manufacturing Company Reduced-stress vapor-sorptive garments
US4631933A (en) * 1984-10-12 1986-12-30 Minnesota Mining And Manufacturing Company Stitch-bonded thermal insulating fabrics
DE3521221A1 (de) * 1985-06-13 1986-12-18 Rhodia Ag, 7800 Freiburg Verfahren zur herstellung von spinnvliesen
US4657804A (en) * 1985-08-15 1987-04-14 Chicopee Fusible fiber/microfine fiber laminate

Also Published As

Publication number Publication date
DE3787775T2 (de) 1994-04-28
EP0257868B1 (de) 1993-10-13
EP0257868A2 (de) 1988-03-02
EP0257868A3 (en) 1990-01-17
CA1280062C (en) 1991-02-12
ES2044939T3 (es) 1994-01-16

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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