ES2122616T3 - Microfibras sopladas en masa fundida, dispuestas en capas multiples, degradables. - Google Patents
Microfibras sopladas en masa fundida, dispuestas en capas multiples, degradables.Info
- Publication number
- ES2122616T3 ES2122616T3 ES95920397T ES95920397T ES2122616T3 ES 2122616 T3 ES2122616 T3 ES 2122616T3 ES 95920397 T ES95920397 T ES 95920397T ES 95920397 T ES95920397 T ES 95920397T ES 2122616 T3 ES2122616 T3 ES 2122616T3
- Authority
- ES
- Spain
- Prior art keywords
- degradable
- layer
- blown
- microfibers
- resin
- 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 - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- 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
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- 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
- D04H1/559—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 the fibres being within layered webs
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/62—Including another chemically different microfiber in a separate layer
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/622—Microfiber is a composite fiber
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Biological Depolymerization Polymers (AREA)
- Laminated Bodies (AREA)
Abstract
SE SUMINISTRAN MICROFIBRAS DEGRADABLES, MULTICAPA, SOPLADAS EN ESTADO FUNDIDO. LAS FIBRAS COMPRENDEN A) AL MENOS UNA CAPA DE RESINA DE POLIOLEFINA Y AL MENOS UNA CAPA DE RESINA DE POLICAPROLACTONA, AL MENOS UNA DE LAS RESINAS DE POLIOLEFINA O DE POLICAPROLACTONA CONTIENE UNA SAL DE UN METAL DE TRANSICION; O B) AL MENOS UNA CAPA DE RESINA DE POLIOLEFINA QUE COMPRENDE UNA SAL DE METAL DE TRANSICION Y AL MENOS UNA CAPA DE UNA RESINA DEGRADABLE O DE UNA RESINA DE POLIOLEFINA LIBRE DE METALES DE TRANSICION. TAMBIEN SE SUMINISTRA UN TEJIDO DEGRADABLE QUE COMPRENDE LAS MICROFIBRAS MULTICAPA SOPLADAS EN ESTADO FUNDIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/253,690 US5814404A (en) | 1994-06-03 | 1994-06-03 | Degradable multilayer melt blown microfibers |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2122616T3 true ES2122616T3 (es) | 1998-12-16 |
Family
ID=22961316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95920397T Expired - Lifetime ES2122616T3 (es) | 1994-06-03 | 1995-05-09 | Microfibras sopladas en masa fundida, dispuestas en capas multiples, degradables. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5814404A (es) |
EP (1) | EP0763153B1 (es) |
JP (1) | JP3843311B2 (es) |
AU (1) | AU680145B2 (es) |
CA (1) | CA2191864A1 (es) |
DE (1) | DE69505525T2 (es) |
ES (1) | ES2122616T3 (es) |
WO (1) | WO1995033874A1 (es) |
Families Citing this family (43)
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US6579814B1 (en) * | 1994-12-30 | 2003-06-17 | 3M Innovative Properties Company | Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles |
DE19624641A1 (de) * | 1996-06-20 | 1998-01-08 | Biotec Biolog Naturverpack | Biologisch abbaubarer Werkstoff, bestehend im wesentlichen aus oder auf Basis thermoplastischer Stärke |
US6867248B1 (en) | 1997-05-12 | 2005-03-15 | Metabolix, Inc. | Polyhydroxyalkanoate compositions having controlled degradation rates |
US6610764B1 (en) | 1997-05-12 | 2003-08-26 | Metabolix, Inc. | Polyhydroxyalkanoate compositions having controlled degradation rates |
US6828357B1 (en) | 1997-07-31 | 2004-12-07 | Metabolix, Inc. | Polyhydroxyalkanoate compositions having controlled degradation rates |
CA2314151C (en) | 1997-12-22 | 2004-10-26 | Metabolix, Inc. | Polyhydroxyalkanoate compositions having controlled degradation rates |
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WO2000051662A1 (en) | 1999-03-04 | 2000-09-08 | Tepha, Inc. | Bioabsorbable, biocompatible polymers for tissue engineering |
EP2305324B1 (en) | 1999-03-25 | 2014-09-17 | Metabolix, Inc. | Medical devices and applications of polyhydroxyalkanoate polymers |
US6509092B1 (en) * | 1999-04-05 | 2003-01-21 | Fiber Innovation Technology | Heat bondable biodegradable fibers with enhanced adhesion |
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US20020168518A1 (en) * | 2001-05-10 | 2002-11-14 | The Procter & Gamble Company | Fibers comprising starch and polymers |
US6743506B2 (en) | 2001-05-10 | 2004-06-01 | The Procter & Gamble Company | High elongation splittable multicomponent fibers comprising starch and polymers |
US20030148690A1 (en) * | 2001-05-10 | 2003-08-07 | Bond Eric Bryan | Multicomponent fibers comprising a dissolvable starch component, processes therefor, and fibers therefrom |
US6946506B2 (en) * | 2001-05-10 | 2005-09-20 | The Procter & Gamble Company | Fibers comprising starch and biodegradable polymers |
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US7077994B2 (en) * | 2001-10-19 | 2006-07-18 | The Procter & Gamble Company | Polyhydroxyalkanoate copolymer/starch compositions for laminates and films |
ATE487816T1 (de) * | 2002-11-14 | 2010-11-15 | Procter & Gamble | Teilbare multikomponentfasern aus stärke und polymeren mit hoher dehnung |
US6830810B2 (en) * | 2002-11-14 | 2004-12-14 | The Procter & Gamble Company | Compositions and processes for reducing water solubility of a starch component in a multicomponent fiber |
DE60233002D1 (de) * | 2002-11-14 | 2009-08-27 | Procter & Gamble | Verfahren zur herstellung von mehrkomponentenfasern mit löslichem stärkebestandteil |
DE10307174B4 (de) * | 2003-02-20 | 2017-05-24 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Mehrschicht-Monofilament |
US8034270B2 (en) | 2003-05-08 | 2011-10-11 | Tepha, Inc. | Polyhydroxyalkanoate medical textiles and fibers |
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SI2013280T1 (sl) * | 2006-05-01 | 2010-02-26 | Bnt Force Biodegradable Polyme | Novi biorazgradljivi polimerni sestavek, uporaben za pripravo biorazgradljive umetne snovi in postopek za pripravo tega sestavka |
US7943683B2 (en) | 2006-12-01 | 2011-05-17 | Tepha, Inc. | Medical devices containing oriented films of poly-4-hydroxybutyrate and copolymers |
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US5232770A (en) * | 1991-09-30 | 1993-08-03 | Minnesota Mining And Manufacturing Company | High temperature stable nonwoven webs based on multi-layer blown microfibers |
US5258220A (en) * | 1991-09-30 | 1993-11-02 | Minnesota Mining And Manufacturing Company | Wipe materials based on multi-layer blown microfibers |
US5176952A (en) * | 1991-09-30 | 1993-01-05 | Minnesota Mining And Manufacturing Company | Modulus nonwoven webs based on multi-layer blown microfibers |
US5207970A (en) * | 1991-09-30 | 1993-05-04 | Minnesota Mining And Manufacturing Company | Method of forming a web of melt blown layered fibers |
US5135966A (en) * | 1991-11-26 | 1992-08-04 | Shell Oil Company | Environmentally degradable polymer composition |
US5308906A (en) * | 1991-12-11 | 1994-05-03 | Kimberly-Clark Corporation | Extrudable elastomeric composition having controlled rate of degradation |
US5216043A (en) * | 1991-12-12 | 1993-06-01 | Minnesota Mining And Manufacturing Company | Degradable thermophastic compositions and blends with naturally biodegradable polymers |
US5258422A (en) * | 1992-05-05 | 1993-11-02 | Tredegar Industries, Inc. | Compostable thermoplastic compositions |
EP0647142B1 (en) * | 1992-06-26 | 1998-09-16 | The Procter & Gamble Company | Biodegradable, liquid impervious monolayer film compositions |
CA2138120C (en) * | 1992-06-26 | 2000-07-18 | Andrew Julian Wnuk | Biodegradable, liquid impervious multilayer film compositions |
JPH06248551A (ja) * | 1993-02-22 | 1994-09-06 | Kuraray Co Ltd | 脂肪族ポリエステル系メルトブローン不織布とその製造法 |
US5429073A (en) * | 1993-10-26 | 1995-07-04 | Shakespeare Company | Bedding materials for animals |
-
1994
- 1994-06-03 US US08/253,690 patent/US5814404A/en not_active Expired - Lifetime
-
1995
- 1995-05-09 DE DE69505525T patent/DE69505525T2/de not_active Expired - Lifetime
- 1995-05-09 WO PCT/US1995/005890 patent/WO1995033874A1/en active IP Right Grant
- 1995-05-09 ES ES95920397T patent/ES2122616T3/es not_active Expired - Lifetime
- 1995-05-09 AU AU25861/95A patent/AU680145B2/en not_active Ceased
- 1995-05-09 EP EP95920397A patent/EP0763153B1/en not_active Expired - Lifetime
- 1995-05-09 JP JP50004996A patent/JP3843311B2/ja not_active Expired - Fee Related
- 1995-05-09 CA CA002191864A patent/CA2191864A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1995033874A1 (en) | 1995-12-14 |
DE69505525D1 (de) | 1998-11-26 |
AU680145B2 (en) | 1997-07-17 |
CA2191864A1 (en) | 1995-12-14 |
DE69505525T2 (de) | 1999-03-18 |
AU2586195A (en) | 1996-01-04 |
EP0763153B1 (en) | 1998-10-21 |
JP3843311B2 (ja) | 2006-11-08 |
US5814404A (en) | 1998-09-29 |
JPH10500741A (ja) | 1998-01-20 |
EP0763153A1 (en) | 1997-03-19 |
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