ES8603776A1 - Improvements in fibrous structures. - Google Patents

Improvements in fibrous structures.

Info

Publication number
ES8603776A1
ES8603776A1 ES534506A ES534506A ES8603776A1 ES 8603776 A1 ES8603776 A1 ES 8603776A1 ES 534506 A ES534506 A ES 534506A ES 534506 A ES534506 A ES 534506A ES 8603776 A1 ES8603776 A1 ES 8603776A1
Authority
ES
Spain
Prior art keywords
filaments
polymeric composition
fibres
portions
fibrous 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
Application number
ES534506A
Other languages
Spanish (es)
Other versions
ES534506A0 (en
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.)
University of Liverpool
Ethicon Inc
Original Assignee
University of Liverpool
Ethicon Inc
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 University of Liverpool, Ethicon Inc filed Critical University of Liverpool
Publication of ES8603776A1 publication Critical patent/ES8603776A1/en
Publication of ES534506A0 publication Critical patent/ES534506A0/en
Granted 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
    • D04H1/70—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
    • D04H1/728—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 electro-spinning
    • 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
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Abstract

An integral fibrous structure has a plurality of continuous polymeric filaments, individual filaments extending from one side of the structure to the opposite side of the structure. The portions of the filaments on one side of the structure are of a first polymeric composition and the portions of the filaments on the opposite side of the structure are of a second polymeric composition different from the first polymeric composition. The structure is built up by a continuous fibre forming process where fibres are attracted to a surface (11) by electrostatic potential, the compounds of the fibres being varied during production.
ES534506A 1983-07-21 1984-07-20 AN INTEGRATED FIBROUS STRUCTURE OF A PLURALITY OF CONTINUOUS POLYMERIC FILAMENTS Granted ES534506A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08319727A GB2145443B (en) 1983-07-21 1983-07-21 Improvements in fibrous structures

Publications (2)

Publication Number Publication Date
ES8603776A1 true ES8603776A1 (en) 1986-01-01
ES534506A0 ES534506A0 (en) 1986-01-01

Family

ID=10546086

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534506A Granted ES534506A0 (en) 1983-07-21 1984-07-20 AN INTEGRATED FIBROUS STRUCTURE OF A PLURALITY OF CONTINUOUS POLYMERIC FILAMENTS

Country Status (12)

Country Link
EP (1) EP0132376B1 (en)
JP (1) JPS60190947A (en)
AT (1) ATE40424T1 (en)
AU (1) AU558207B2 (en)
BR (1) BR8403634A (en)
CA (1) CA1248720A (en)
DE (1) DE3476432D1 (en)
DK (1) DK357184A (en)
ES (1) ES534506A0 (en)
GB (1) GB2145443B (en)
HK (2) HK67187A (en)
SG (2) SG6887G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195251A (en) * 1986-09-02 1988-04-07 Ethicon Inc Improvements in synthetic vascular grafts
US7780973B2 (en) * 2003-12-15 2010-08-24 Ethicon Endo-Surgery, Inc. Method and device for minimally invasive implantation of biomaterial
CN111317594B (en) * 2020-02-28 2023-10-20 广州迈普再生医学科技股份有限公司 Automatic artificial blood vessel production device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530990A (en) * 1974-08-05 1978-11-01 Ici Ltd Electrostatically spun tubular product
GB1527592A (en) * 1974-08-05 1978-10-04 Ici Ltd Wound dressing
DE2806030C2 (en) * 1978-02-14 1984-02-02 B. Braun Melsungen Ag, 3508 Melsungen Process for the production of a tubular blood vessel prosthesis

Also Published As

Publication number Publication date
AU558207B2 (en) 1987-01-22
DK357184D0 (en) 1984-07-20
EP0132376B1 (en) 1989-01-25
AU3092484A (en) 1985-01-24
EP0132376A3 (en) 1986-10-01
HK68489A (en) 1989-09-01
HK67187A (en) 1987-09-25
CA1248720A (en) 1989-01-17
BR8403634A (en) 1985-07-02
GB8319727D0 (en) 1983-08-24
DE3476432D1 (en) 1989-03-02
DK357184A (en) 1985-01-22
ES534506A0 (en) 1986-01-01
GB2145443A (en) 1985-03-27
JPS60190947A (en) 1985-09-28
GB2145443B (en) 1986-07-23
ATE40424T1 (en) 1989-02-15
SG6887G (en) 1987-06-05
EP0132376A2 (en) 1985-01-30
SG25689G (en) 1989-07-14

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