PE100398A1 - MICROPOROUS FIBERS WITH PERFECTED PROPERTIES - Google Patents
MICROPOROUS FIBERS WITH PERFECTED PROPERTIESInfo
- Publication number
- PE100398A1 PE100398A1 PE1997000621A PE00062197A PE100398A1 PE 100398 A1 PE100398 A1 PE 100398A1 PE 1997000621 A PE1997000621 A PE 1997000621A PE 00062197 A PE00062197 A PE 00062197A PE 100398 A1 PE100398 A1 PE 100398A1
- Authority
- PE
- Peru
- Prior art keywords
- fiber
- vacuums
- approximately
- per
- cross
- Prior art date
Links
Classifications
-
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
- D01D5/247—Discontinuous hollow structure or microporous structure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
- Dental Preparations (AREA)
Abstract
UNA FIBRA MICROPOROSA QUE INCLUYE VACIOS EN ESTA, EN DONDE LA FIBRA TIENE: UN DENIERAJE DE NO MAS DE APROXIMADAMENTE 50; UN PORCENTAJE DE ELONGACION EN LA RUPTURA NO MAYOR DE APROXIMADAMENTE 30%; Y UNA RESISTENCIA TENSIL EN LA RUPTURA NO MAYOR DE APROXIMADAMENTE 200 MPa. DICHA FIBRA SE CARACTERIZA PORQUE: LOS VACIOS INCLUYEN VACIOS DE SUPERFICIE IRREGULARMENTE DISTRIBUIDOS SOBRE UNA SUPERFICIE EXTERNA Y SOBRE UNA SECCION TRANSVERSAL DE LA FIBRA; LA FIBRA INCLUYE VACIOS QUE TIENEN FORMA ELIPSOIDAL; DICHOS VACIOS TIENEN SUS EJES MAYORES ALINEADOS ESENCIALMENTE SOBRE UNA DIMENSION LONGITUDINAL DE LA FIBRA; QUE ADEMAS MIDEN NO MENOS DE 1 �m Y NO MAS DE 30 �m DE LONGITUD; LOS VACIOS TIENEN UNA DENSIDAD MEDIA DE DISTRIBUCION DE NO MENOS DE 0,01 VACIOS POR �m� DE SUPERFICIE EXTERNA Y NO MAS DE 10 VACIOS POR �m� DE SECCION TRANSVERSAL; LA FIBRA POROSA ESTA ESENCIALMENTE LIBRE DE CANALES INTERNOS; LA FIBRA ESTA COMPUESTA DE UN MATERIAL DE FIBRA Y DONDE LOS VACIOS ESTAN DELIMITADOS POR MATERIAL DE FIBRA QUE TIENE BORDES DE FRONTERAS ANGULARESA MICROPOROUS FIBER THAT INCLUDES VACUUMS IN THIS, WHERE THE FIBER HAS: A DRAINAGE OF NO MORE THAN APPROXIMATELY 50; A PERCENTAGE OF BREAST ELONGATION NOT GREATER OF APPROXIMATELY 30%; AND A TENSILE STRENGTH AT BREAKING NOT GREATER OF APPROXIMATELY 200 MPa. SUCH FIBER IS CHARACTERIZED BECAUSE: VACUUMS INCLUDE SURFACE VACUUMS UNREGULARLY DISTRIBUTED OVER AN EXTERNAL SURFACE AND OVER A CROSS SECTION OF THE FIBER; THE FIBER INCLUDES VOIDS THAT HAVE AN ELIPSOIDAL SHAPE; SUCH VACUUMS HAVE THEIR MAJOR AXES ALIGNED ESSENTIALLY ON A LONGITUDINAL DIMENSION OF THE FIBER; WHICH ALSO MEASURE NOT LESS THAN 1 �m AND NO MORE THAN 30 �m IN LENGTH; VACUUMS HAVE AN AVERAGE DISTRIBUTION DENSITY OF NO LESS THAN 0.01 VACUUMS PER �m� OF EXTERNAL SURFACE AND NO MORE THAN 10 VACUUMS PER �m� OF CROSS SECTION; POROUS FIBER IS ESSENTIALLY FREE OF INTERNAL CHANNELS; FIBER IS COMPOSED OF A FIBER MATERIAL AND WHERE THE VACUUMS ARE BOUND BY FIBER MATERIAL WHICH HAS EDGES OF ANGULAR BORDERS
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2229996P | 1996-07-23 | 1996-07-23 | |
| US08/697,993 US5766760A (en) | 1996-09-04 | 1996-09-04 | Microporous fibers with improved properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE100398A1 true PE100398A1 (en) | 1998-12-25 |
Family
ID=26695767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1997000621A PE100398A1 (en) | 1996-07-23 | 1997-07-14 | MICROPOROUS FIBERS WITH PERFECTED PROPERTIES |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0914502B1 (en) |
| JP (1) | JP2000514882A (en) |
| KR (1) | KR100488383B1 (en) |
| CN (1) | CN1097101C (en) |
| AR (1) | AR008779A1 (en) |
| AU (1) | AU719272B2 (en) |
| BR (1) | BR9710757A (en) |
| CA (1) | CA2257862A1 (en) |
| CO (1) | CO4850632A1 (en) |
| DE (1) | DE69716603T2 (en) |
| EG (1) | EG21213A (en) |
| HU (1) | HUP9903824A3 (en) |
| ID (1) | ID19284A (en) |
| IL (1) | IL127472A (en) |
| NZ (1) | NZ333655A (en) |
| PE (1) | PE100398A1 (en) |
| PL (1) | PL182692B1 (en) |
| SK (1) | SK5299A3 (en) |
| TR (1) | TR199900112T2 (en) |
| WO (1) | WO1998003706A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008077156A2 (en) | 2006-12-20 | 2008-06-26 | Imerys Pigments, Inc. | Spunlaid fibers comprising coated calcium carbonate, processes for their production, and nonwoven products |
| US20100035045A1 (en) * | 2008-01-21 | 2010-02-11 | Imerys Pigments, Inc. | Fibers comprising at least one filler and processes for their production |
| WO2011027732A1 (en) * | 2009-09-03 | 2011-03-10 | 東レ株式会社 | Pilling-resistant artificial leather |
| AU2013365874A1 (en) * | 2012-12-19 | 2015-07-09 | Kimberly-Clark Worldwide, Inc. | Low density fibers and methods for forming same |
| MX2015016874A (en) * | 2013-06-12 | 2016-04-07 | Kimberly Clark Co | Porous polyolefin fibers. |
| EP3008231B1 (en) * | 2013-06-12 | 2019-05-08 | Kimberly-Clark Worldwide, Inc. | Multi-functional fabric |
| JP2015158022A (en) * | 2014-02-24 | 2015-09-03 | 株式会社ジェイエスピー | Polyolefin foamed fiber |
| JP6996868B2 (en) * | 2017-05-19 | 2022-01-17 | 花王株式会社 | Non-woven fabric |
| CN113062033A (en) * | 2020-12-29 | 2021-07-02 | 张屹 | Preparation process of antibacterial wear-resistant cloth |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384082A (en) * | 1986-01-30 | 1995-01-24 | E. I. Du Pont De Nemours And Company | Process of making spin-oriented polyester filaments |
| US4992332A (en) * | 1986-02-04 | 1991-02-12 | Ube Industries, Ltd. | Porous hollow fiber |
| JPH0214011A (en) * | 1988-06-27 | 1990-01-18 | Mitsubishi Rayon Co Ltd | Porous polyethylene fiber |
| JPH07243120A (en) * | 1994-03-07 | 1995-09-19 | Mitsubishi Rayon Co Ltd | High-strength, high-modulus polypropylene fiber and its production |
| US5439626A (en) * | 1994-03-14 | 1995-08-08 | E. I. Du Pont De Nemours And Company | Process for making hollow nylon filaments |
-
1997
- 1997-06-19 CN CN97196669A patent/CN1097101C/en not_active Expired - Fee Related
- 1997-06-19 CA CA002257862A patent/CA2257862A1/en not_active Abandoned
- 1997-06-19 HU HU9903824A patent/HUP9903824A3/en unknown
- 1997-06-19 WO PCT/US1997/010715 patent/WO1998003706A1/en active IP Right Grant
- 1997-06-19 DE DE69716603T patent/DE69716603T2/en not_active Expired - Fee Related
- 1997-06-19 EP EP97930154A patent/EP0914502B1/en not_active Expired - Lifetime
- 1997-06-19 AU AU34054/97A patent/AU719272B2/en not_active Ceased
- 1997-06-19 TR TR1999/00112T patent/TR199900112T2/en unknown
- 1997-06-19 JP JP10506925A patent/JP2000514882A/en not_active Abandoned
- 1997-06-19 NZ NZ333655A patent/NZ333655A/en unknown
- 1997-06-19 KR KR10-1999-7000530A patent/KR100488383B1/en not_active IP Right Cessation
- 1997-06-19 IL IL12747297A patent/IL127472A/en not_active IP Right Cessation
- 1997-06-19 BR BR9710757A patent/BR9710757A/en active Search and Examination
- 1997-06-19 PL PL97331150A patent/PL182692B1/en unknown
- 1997-06-19 SK SK52-99A patent/SK5299A3/en unknown
- 1997-07-14 PE PE1997000621A patent/PE100398A1/en not_active Application Discontinuation
- 1997-07-14 ID IDP972425A patent/ID19284A/en unknown
- 1997-07-16 AR ARP970103189A patent/AR008779A1/en unknown
- 1997-07-21 CO CO97041289A patent/CO4850632A1/en unknown
- 1997-07-22 EG EG70697A patent/EG21213A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SK5299A3 (en) | 2000-02-14 |
| AU719272B2 (en) | 2000-05-04 |
| IL127472A (en) | 2001-09-13 |
| KR20000067995A (en) | 2000-11-25 |
| NZ333655A (en) | 1999-10-28 |
| CN1226292A (en) | 1999-08-18 |
| BR9710757A (en) | 1999-08-17 |
| CO4850632A1 (en) | 1999-10-26 |
| CA2257862A1 (en) | 1998-01-29 |
| PL331150A1 (en) | 1999-06-21 |
| DE69716603T2 (en) | 2003-06-12 |
| HUP9903824A2 (en) | 2000-03-28 |
| HUP9903824A3 (en) | 2002-04-29 |
| EP0914502A1 (en) | 1999-05-12 |
| EG21213A (en) | 2001-02-28 |
| CN1097101C (en) | 2002-12-25 |
| KR100488383B1 (en) | 2005-05-11 |
| AU3405497A (en) | 1998-02-10 |
| WO1998003706A1 (en) | 1998-01-29 |
| EP0914502B1 (en) | 2002-10-23 |
| PL182692B1 (en) | 2002-02-28 |
| DE69716603D1 (en) | 2002-11-28 |
| TR199900112T2 (en) | 1999-04-21 |
| JP2000514882A (en) | 2000-11-07 |
| AR008779A1 (en) | 2000-02-23 |
| IL127472A0 (en) | 1999-10-28 |
| ID19284A (en) | 1998-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |