SG6887G - Improvements in fibrous structures - Google Patents
Improvements in fibrous structuresInfo
- Publication number
- SG6887G SG6887G SG68/87A SG6887A SG6887G SG 6887 G SG6887 G SG 6887G SG 68/87 A SG68/87 A SG 68/87A SG 6887 A SG6887 A SG 6887A SG 6887 G SG6887 G SG 6887G
- Authority
- SG
- Singapore
- Prior art keywords
- filaments
- polymeric composition
- fibres
- portions
- fibrous structures
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Inorganic Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Medicinal Preparation (AREA)
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.
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 (1)
Publication Number | Publication Date |
---|---|
SG6887G true SG6887G (en) | 1987-06-05 |
Family
ID=10546086
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG68/87A SG6887G (en) | 1983-07-21 | 1987-02-02 | Improvements in fibrous structures |
SG256/89A SG25689G (en) | 1983-07-21 | 1989-04-14 | Improvements in fibrous structures |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG256/89A SG25689G (en) | 1983-07-21 | 1989-04-14 | Improvements in fibrous structures |
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1527592A (en) * | 1974-08-05 | 1978-10-04 | Ici Ltd | Wound dressing |
GB1530990A (en) * | 1974-08-05 | 1978-11-01 | Ici Ltd | Electrostatically spun tubular product |
DE2806030C2 (en) * | 1978-02-14 | 1984-02-02 | B. Braun Melsungen Ag, 3508 Melsungen | Process for the production of a tubular blood vessel prosthesis |
-
1983
- 1983-07-21 GB GB08319727A patent/GB2145443B/en not_active Expired
-
1984
- 1984-07-18 AT AT84304891T patent/ATE40424T1/en not_active IP Right Cessation
- 1984-07-18 DE DE8484304891T patent/DE3476432D1/en not_active Expired
- 1984-07-18 EP EP84304891A patent/EP0132376B1/en not_active Expired
- 1984-07-18 JP JP59147749A patent/JPS60190947A/en active Pending
- 1984-07-19 CA CA000459285A patent/CA1248720A/en not_active Expired
- 1984-07-20 AU AU30924/84A patent/AU558207B2/en not_active Ceased
- 1984-07-20 ES ES534506A patent/ES534506A0/en active Granted
- 1984-07-20 BR BR8403634A patent/BR8403634A/en unknown
- 1984-07-20 DK DK357184A patent/DK357184A/en not_active Application Discontinuation
-
1987
- 1987-02-02 SG SG68/87A patent/SG6887G/en unknown
- 1987-09-17 HK HK671/87A patent/HK67187A/en not_active IP Right Cessation
-
1989
- 1989-04-14 SG SG256/89A patent/SG25689G/en unknown
- 1989-08-24 HK HK684/89A patent/HK68489A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3476432D1 (en) | 1989-03-02 |
HK68489A (en) | 1989-09-01 |
ATE40424T1 (en) | 1989-02-15 |
DK357184A (en) | 1985-01-22 |
ES8603776A1 (en) | 1986-01-01 |
GB2145443B (en) | 1986-07-23 |
AU3092484A (en) | 1985-01-24 |
HK67187A (en) | 1987-09-25 |
GB2145443A (en) | 1985-03-27 |
ES534506A0 (en) | 1986-01-01 |
AU558207B2 (en) | 1987-01-22 |
JPS60190947A (en) | 1985-09-28 |
EP0132376B1 (en) | 1989-01-25 |
CA1248720A (en) | 1989-01-17 |
DK357184D0 (en) | 1984-07-20 |
EP0132376A2 (en) | 1985-01-30 |
SG25689G (en) | 1989-07-14 |
BR8403634A (en) | 1985-07-02 |
GB8319727D0 (en) | 1983-08-24 |
EP0132376A3 (en) | 1986-10-01 |
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