RU2002120285A - Биологически разлагающиеся термопластичные нетканые материалы, предназначенные для распределения жидкости - Google Patents
Биологически разлагающиеся термопластичные нетканые материалы, предназначенные для распределения жидкостиInfo
- Publication number
- RU2002120285A RU2002120285A RU2002120285/12A RU2002120285A RU2002120285A RU 2002120285 A RU2002120285 A RU 2002120285A RU 2002120285/12 A RU2002120285/12 A RU 2002120285/12A RU 2002120285 A RU2002120285 A RU 2002120285A RU 2002120285 A RU2002120285 A RU 2002120285A
- Authority
- RU
- Russia
- Prior art keywords
- material according
- fiber
- nonwoven material
- component
- polylactide
- 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
- D04H1/40—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
- D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15252—Properties of the article, e.g. stiffness or absorbency compostable or biodegradable
-
- 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
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose 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
- D04H1/42—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
- D04H1/4266—Natural fibres not provided for in group D04H1/425
-
- 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
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43828—Composite fibres sheath-core
-
- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43825—Composite fibres
- D04H1/43832—Composite fibres side-by-side
-
- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- 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
- D04H1/542—Adhesive fibres
- D04H1/55—Polyesters
-
- 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
- Y10T442/641—Sheath-core multicomponent strand or fiber material
-
- 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]
- Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
-
- 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]
- Y10T442/69—Autogenously bonded nonwoven fabric
-
- 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]
- Y10T442/69—Autogenously bonded nonwoven fabric
- Y10T442/692—Containing at least two chemically different strand or fiber materials
-
- 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]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
-
- 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]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
Claims (16)
1. Нетканый материал, обладающий проницаемостью, находящейся в диапазоне от примерно 500 до примерно 1500 мкм2, и объемом пустот, превышающим 25 см3/г, причем материал включает первое биологически разлагающееся связывающее волокно, которое не подвергается значительной термической усадке, и второе биологически разлагающееся термопластичное волокно.
2. Нетканый материал по п.1, отличающийся тем, что первое волокно представляет собой многокомпонентное волокно, включающее полимолочную кислоту (ПМК).
3. Нетканый материал по п.2, отличающийся тем, что многокомпонентное волокно включает компонент, находящийся на поверхности, и компонент, не находящийся на поверхности, и компонент, находящийся на поверхности, обладает температурой плавления, которая не менее чем примерно на 10°С ниже температуры плавления компонента, не находящегося на поверхности.
4. Нетканый материал по п.3, отличающийся тем, что второе термопластичное волокно обладает температурой плавления, которая не менее чем примерно на 20°С выше температуры плавления находящегося на поверхности компонента первого волокна.
5. Нетканый материал по п.3, отличающийся тем, что компонент, находящийся на поверхности, представляет собой L,D-полилактид (LD-ПМК) или сополимер лактида с капролактоном.
6. Нетканый материал по п.3, отличающийся тем, что компонент, находящийся на поверхности, представляет собой L,D-полилактид (LD-ПМК), компонент, не находящийся на поверхности, представляет собой полилактид и компонент, находящийся на поверхности, обладает меньшим значением отношения L:D чем компонент, не находящийся на поверхности.
7. Нетканый материал по п.2, отличающийся тем, что первое волокно представляет собой двухкомпонентное волокно с сердечником.
8. Нетканый материал по п.7, отличающийся тем, что оболочка представляет собой 95:5 L:D полилактид или сополимер лактида с капролактоном, а сердечник представляет собой 100% L-полилактид,
9. Нетканый материал по п.1, отличающийся тем, что первое волокно испытывает усадку при температуре, равной примерно 70°С, которая составляет менее примерно 10%.
10. Нетканый материал по п.1, отличающийся тем, что второе волокно выбрано из группы, включающей низшие алкильные сложные эфиры целлюлозы, крахмал, поливиниловый спирт (ПВС), хитозан и ПГБВ (сополимер полибетагидроксибутирата с бетагидроксивалератом).
11. Нетканый материал по п.10, отличающийся тем, что низший алкильный сложный эфир целлюлозы представляет собой ацетат целлюлозы.
12. Нетканый материал по п.1, обладающий краевым углом, равным менее 80°, и отличающийся тем, что этот краевой угол обусловлен характерными свойствами волокон.
13. Нетканый материал по п.1, включающий от примерно 40 до 95% первого волокна и от примерно 60 до 5% второго волокна.
14. Нетканый материал по п.1, отличающийся тем, что материал изготавливается по способу получения нетканого материала из кардного прочеса с использованием связывания путем продувки воздуха.
15. Впитывающее изделие, включающее распределяющий слой, изготовленный из нетканого материала по п.1.
16. Впитывающее изделие по п.15, включающее влагопроницаемый верхний слой, изнаночный слой, присоединенный к влагопроницаемому верхнему слою, впитывающую структуру, расположенную между влагопроницаемым верхним слоем и изнаночным слоем, в котором распределяющий слой располагается между верхним слоем и впитывающей структурой.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/474,634 US20030022581A1 (en) | 1999-12-29 | 1999-12-29 | Biodegradable thermoplastic nonwoven webs for fluid management |
US09/474,634 | 1999-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2002120285A true RU2002120285A (ru) | 2004-02-27 |
Family
ID=23884387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002120285/12A RU2002120285A (ru) | 1999-12-29 | 2000-12-14 | Биологически разлагающиеся термопластичные нетканые материалы, предназначенные для распределения жидкости |
Country Status (12)
Country | Link |
---|---|
US (1) | US20030022581A1 (ru) |
EP (1) | EP1257703B1 (ru) |
JP (1) | JP2003519297A (ru) |
KR (1) | KR100722891B1 (ru) |
CN (1) | CN1437666A (ru) |
AU (1) | AU775757B2 (ru) |
BR (1) | BR0016786A (ru) |
DE (1) | DE60039460D1 (ru) |
MX (1) | MXPA02006534A (ru) |
PL (1) | PL355916A1 (ru) |
RU (1) | RU2002120285A (ru) |
WO (1) | WO2001049912A1 (ru) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ503232A (en) | 1999-03-08 | 2001-11-30 | Humatro Corp | Melt processable starch compositions comprising amylopectin and a high polymer (such as polyacrylamide) |
US6811740B2 (en) | 2000-11-27 | 2004-11-02 | The Procter & Gamble Company | Process for making non-thermoplastic starch fibers |
US7029620B2 (en) | 2000-11-27 | 2006-04-18 | The Procter & Gamble Company | Electro-spinning process for making starch filaments for flexible structure |
US20030203196A1 (en) * | 2000-11-27 | 2003-10-30 | Trokhan Paul Dennis | Flexible structure comprising starch filaments |
US20030148690A1 (en) | 2001-05-10 | 2003-08-07 | Bond Eric Bryan | Multicomponent fibers comprising a dissolvable starch component, processes therefor, and fibers therefrom |
US6783854B2 (en) | 2001-05-10 | 2004-08-31 | The Procter & Gamble Company | Bicomponent fibers comprising a thermoplastic polymer surrounding a starch rich core |
US6623854B2 (en) | 2001-05-10 | 2003-09-23 | The Procter & Gamble Company | High elongation multicomponent fibers comprising starch and polymers |
US6946506B2 (en) | 2001-05-10 | 2005-09-20 | The Procter & Gamble Company | Fibers comprising starch and biodegradable polymers |
US6743506B2 (en) | 2001-05-10 | 2004-06-01 | The Procter & Gamble Company | High elongation splittable multicomponent fibers comprising starch and polymers |
US20030077444A1 (en) | 2001-05-10 | 2003-04-24 | The Procter & Gamble Company | Multicomponent fibers comprising starch and polymers |
US7276201B2 (en) * | 2001-09-06 | 2007-10-02 | The Procter & Gamble Company | Process for making non-thermoplastic starch fibers |
US6723160B2 (en) * | 2002-02-01 | 2004-04-20 | The Procter & Gamble Company | Non-thermoplastic starch fibers and starch composition for making same |
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 |
US7994078B2 (en) | 2002-12-23 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | High strength nonwoven web from a biodegradable aliphatic polyester |
US6977116B2 (en) * | 2004-04-29 | 2005-12-20 | The Procter & Gamble Company | Polymeric structures and method for making same |
US6955850B1 (en) * | 2004-04-29 | 2005-10-18 | The Procter & Gamble Company | Polymeric structures and method for making same |
US20060058772A1 (en) * | 2004-09-10 | 2006-03-16 | Hamzeh Karami | Absorbent article having a loopless fastening system |
US20060147505A1 (en) * | 2004-12-30 | 2006-07-06 | Tanzer Richard W | Water-dispersible wet wipe having mixed solvent wetting composition |
US20060147689A1 (en) * | 2004-12-30 | 2006-07-06 | Raj Wallajapet | Absorbent composites containing biodegradable reinforcing fibers |
US20070035058A1 (en) * | 2005-07-06 | 2007-02-15 | Ogle Steven E | Method for relofting a nonwoven fiber batt |
US7651964B2 (en) * | 2005-08-17 | 2010-01-26 | Milliken & Company | Fiber-containing composite and method for making the same |
US8241263B2 (en) | 2005-08-26 | 2012-08-14 | Medline Industries, Inc. | Absorbent article |
EP1966419B1 (en) | 2005-12-15 | 2010-09-15 | Kimberly-Clark Worldwide, Inc. | Biodegradable multicomponent fibers |
US7790640B2 (en) * | 2006-03-23 | 2010-09-07 | Kimberly-Clark Worldwide, Inc. | Absorbent articles having biodegradable nonwoven webs |
AU2006341586B2 (en) | 2006-04-07 | 2011-05-12 | Kimberly-Clark Worldwide, Inc. | Biodegradable nonwoven laminate |
WO2008008067A1 (en) | 2006-07-14 | 2008-01-17 | Kimberly-Clark Worldwide, Inc. | Biodegradable aliphatic polyester for use in nonwoven webs |
KR101297865B1 (ko) * | 2006-07-14 | 2013-08-19 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 폴리락트산 |
EP2041341B1 (en) | 2006-07-14 | 2010-11-03 | Kimberly-Clark Worldwide, Inc. | Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs |
WO2008073099A1 (en) * | 2006-12-15 | 2008-06-19 | Kimberly-Clark Worldwide, Inc. | Biodegradable polyesters for use in forming fibers |
WO2009024836A1 (en) * | 2007-08-22 | 2009-02-26 | Kimberly-Clark Worldwide, Inc. | Multicomponent biodegradable filaments and nonwoven webs formed therefrom |
KR20100098529A (ko) * | 2007-12-13 | 2010-09-07 | 킴벌리-클라크 월드와이드, 인크. | 폴리락트산 및 폴리에테르 공중합체를 함유하는 열가소성 조성물로부터 형성된 생분해성 섬유 |
MX2010013139A (es) * | 2008-05-30 | 2011-03-04 | Kimberly Clark Worldwide Incorporated | Fibras de acido polilactico. |
US8470222B2 (en) | 2008-06-06 | 2013-06-25 | Kimberly-Clark Worldwide, Inc. | Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch |
US8841386B2 (en) | 2008-06-10 | 2014-09-23 | Kimberly-Clark Worldwide, Inc. | Fibers formed from aromatic polyester and polyether copolymer |
JP5704829B2 (ja) * | 2010-03-25 | 2015-04-22 | ユニ・チャーム株式会社 | ポリ乳酸系エアスルー不織布の製造方法、及びポリ乳酸系エアスルー不織布 |
US10117792B2 (en) | 2010-10-19 | 2018-11-06 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
US9439811B2 (en) | 2010-10-19 | 2016-09-13 | Medline Industries, Inc. | Absorbent articles and securement means |
US8461262B2 (en) | 2010-12-07 | 2013-06-11 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
FI123363B (fi) | 2011-01-31 | 2013-03-15 | Clothing Plus Holding Oy | Tekstiilinen alusta fysikaalisen suureen mittaamiseksi |
US8426671B2 (en) * | 2011-02-11 | 2013-04-23 | Polymer Group, Inc. | Liquid management layer for personal care absorbent articles |
USD716938S1 (en) | 2011-10-19 | 2014-11-04 | Medline Industries, Inc. | Absorbent core |
JP6128791B2 (ja) * | 2012-10-15 | 2017-05-17 | 株式会社リブドゥコーポレーション | 吸収性物品 |
CN103409941B (zh) * | 2013-07-29 | 2016-04-13 | 博爱(中国)膨化芯材有限公司 | 一种可全降解导流材料及其制备工艺和应用 |
US9486368B2 (en) | 2013-12-05 | 2016-11-08 | Medline Industries, Inc. | Disposable hygienic article with means for diagnostic testing |
US9375367B2 (en) | 2014-02-28 | 2016-06-28 | Medline Industries, Inc. | Fastener for an absorbent article |
US9622922B2 (en) | 2014-04-21 | 2017-04-18 | Medline Industries, Inc. | Stretch breathable protective absorbent article using bilaminate |
US10226388B2 (en) | 2014-04-21 | 2019-03-12 | Medline Industries, Inc. | Stretch breathable protective absorbent article using tri-laminate |
JP6606172B2 (ja) | 2014-08-26 | 2019-11-13 | スリーエム イノベイティブ プロパティズ カンパニー | ポリ乳酸繊維を含むスパンボンドウェブ |
EP3028587B1 (en) | 2014-12-03 | 2020-03-11 | Clothing Plus MBU Oy | Device for determining effects of aging of a wearable device |
EP3216433B1 (en) * | 2016-03-08 | 2018-11-21 | The Procter and Gamble Company | Carded nonwoven fibrous web and use in absorbent articles |
CN109563662B (zh) | 2016-08-02 | 2020-08-28 | 博爱德国有限公司 | 用于制备聚乳酸非织造织物的系统和方法 |
US11441251B2 (en) | 2016-08-16 | 2022-09-13 | Fitesa Germany Gmbh | Nonwoven fabrics comprising polylactic acid having improved strength and toughness |
CN106521701B (zh) * | 2016-09-22 | 2019-03-22 | 江南大学 | 一种皮芯结构聚(3-羟基丁酸酯-co-3-羟基戊酸酯)纤维、非织造材料及其制备方法 |
CN106626535B (zh) * | 2016-11-08 | 2019-04-09 | 江南大学 | 一种高纤维体积含量phbv单聚合物复合材料及其制备方法 |
US20200071882A1 (en) * | 2018-08-29 | 2020-03-05 | Eastman Chemical Company | Cellulose acetate fiber blends for thermal insulation batting |
SE543560C2 (en) * | 2019-02-19 | 2021-03-30 | Swedish Match North Europe Ab | A packaging material and an oral pouched snuff product |
CN111887512B (zh) * | 2020-07-29 | 2022-06-21 | 何炽斌 | 一种完全可降解的婴童口水巾的制备方法 |
CN113123016A (zh) * | 2021-03-05 | 2021-07-16 | 南京禾素时代抗菌材料科技有限公司 | 一种含phbv材料抗菌抗病毒phes热风无纺布的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06248511A (ja) * | 1993-02-23 | 1994-09-06 | Kuraray Co Ltd | 生分解性繊維、同繊維を用いた布帛 |
US5759569A (en) * | 1995-01-10 | 1998-06-02 | The Procter & Gamble Company | Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components |
US5562645A (en) * | 1995-05-31 | 1996-10-08 | Kimberly-Clark Corporation | Article with soft absorbent pulp sheet |
US5905046A (en) * | 1995-10-13 | 1999-05-18 | Uni-Charm Corporation | Biodegradable and hydrolyzable sheet |
US5783505A (en) * | 1996-01-04 | 1998-07-21 | The University Of Tennessee Research Corporation | Compostable and biodegradable compositions of a blend of natural cellulosic and thermoplastic biodegradable fibers |
US5843063A (en) * | 1996-11-22 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Multifunctional absorbent material and products made therefrom |
US5698322A (en) * | 1996-12-02 | 1997-12-16 | Kimberly-Clark Worldwide, Inc. | Multicomponent fiber |
SE513227C2 (sv) * | 1998-12-03 | 2000-08-07 | Sca Hygiene Prod Ab | Materialstruktur för användning i absorberande alster, och ett absorberande alster innefattande en sådan materialstruktur |
-
1999
- 1999-12-29 US US09/474,634 patent/US20030022581A1/en not_active Abandoned
-
2000
- 2000-12-14 KR KR1020027008578A patent/KR100722891B1/ko active IP Right Grant
- 2000-12-14 PL PL00355916A patent/PL355916A1/xx not_active Application Discontinuation
- 2000-12-14 BR BR0016786-0A patent/BR0016786A/pt not_active IP Right Cessation
- 2000-12-14 CN CN00819246A patent/CN1437666A/zh active Pending
- 2000-12-14 MX MXPA02006534A patent/MXPA02006534A/es active IP Right Grant
- 2000-12-14 DE DE60039460T patent/DE60039460D1/de not_active Expired - Lifetime
- 2000-12-14 EP EP00986371A patent/EP1257703B1/en not_active Expired - Lifetime
- 2000-12-14 RU RU2002120285/12A patent/RU2002120285A/ru unknown
- 2000-12-14 AU AU22622/01A patent/AU775757B2/en not_active Ceased
- 2000-12-14 WO PCT/US2000/033852 patent/WO2001049912A1/en active IP Right Grant
- 2000-12-14 JP JP2001550434A patent/JP2003519297A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1257703B1 (en) | 2008-07-09 |
KR100722891B1 (ko) | 2007-05-30 |
BR0016786A (pt) | 2002-12-24 |
CN1437666A (zh) | 2003-08-20 |
US20030022581A1 (en) | 2003-01-30 |
KR20020071008A (ko) | 2002-09-11 |
MXPA02006534A (es) | 2002-12-09 |
AU775757B2 (en) | 2004-08-12 |
DE60039460D1 (de) | 2008-08-21 |
WO2001049912A1 (en) | 2001-07-12 |
JP2003519297A (ja) | 2003-06-17 |
AU2262201A (en) | 2001-07-16 |
PL355916A1 (en) | 2004-05-31 |
EP1257703A1 (en) | 2002-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2002120285A (ru) | Биологически разлагающиеся термопластичные нетканые материалы, предназначенные для распределения жидкости | |
KR100544852B1 (ko) | 폴리히드록시알카노에이트 공중합체/폴리락트산 중합체 또는 공중합체 배합물을 포함하는 섬유 | |
US9487893B2 (en) | Dimensionally stable nonwoven fibrous webs and methods of making and using the same | |
JP4965552B2 (ja) | 二次元のウェブ材料、および二次元のウェブ材料を製造する方法および装置、ならびにそれの使用 | |
ES2230689T3 (es) | Fibras de polimero degradable; preparacion, producto y procedimiento de uso. | |
US9194065B2 (en) | Dimensionally stable nonwoven fibrous webs and methods of making and using the same | |
CA2374810A1 (en) | Improved method of making media of controlled porosity and product thereof | |
JPH09509456A (ja) | 生分解性フィブリルを製造するために気体流を用いるスプレー方法、生分解性フィブリルからなる不織布、及びこのような不織布からなる物品 | |
RU2002120286A (ru) | Биологически разлагающиеся нетканые материалы, предназначенные для распределения жидкости | |
JPH11510194A (ja) | 生分解性コポリマーを含む不織材料 | |
JP2003126628A (ja) | エアフィルター基材 | |
CN110626008A (zh) | 一种高厚度高密度耐温毛毡制作工艺 | |
JP4493275B2 (ja) | 透明性に優れた長繊維不織布 | |
CN100374635C (zh) | 梳棉网与气流成网的复合无纺布的制程 | |
JP2003299924A (ja) | プリーツ型フィルター材 | |
JPH06248511A (ja) | 生分解性繊維、同繊維を用いた布帛 | |
JP3150218B2 (ja) | 生分解性短繊維不織布 | |
JP2003213529A (ja) | 生分解性複合繊維及びこれを用いた繊維構造物、吸収性物品 | |
JP2602631Y2 (ja) | たばこ用フィルター | |
KR20050062136A (ko) | 공기필터용 폴리에스테르 스펀본드 부직포 및 그 제조방법 | |
JPH0941223A (ja) | 細繊維化可能な生分解性複合繊維及びこれを用いた繊維シート | |
JP2006291375A (ja) | 生分解性防草シート | |
JP4100549B2 (ja) | エアフィルタ用濾材並びにエアフィルタ | |
JP2005113278A (ja) | 生分解性不織布およびそれを用いてなるフィルター | |
JP2725930B2 (ja) | 給水マット |