DK2559793T3 - Kreppet kompositfiber, og ikke-vævet stof omfattende fiberen - Google Patents
Kreppet kompositfiber, og ikke-vævet stof omfattende fiberen Download PDFInfo
- Publication number
- DK2559793T3 DK2559793T3 DK11768732.7T DK11768732T DK2559793T3 DK 2559793 T3 DK2559793 T3 DK 2559793T3 DK 11768732 T DK11768732 T DK 11768732T DK 2559793 T3 DK2559793 T3 DK 2559793T3
- Authority
- DK
- Denmark
- Prior art keywords
- propylene
- woven fabric
- fibers
- random copolymer
- fiber
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- 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
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
-
- 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
- D04H1/42—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
-
- 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
- D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed 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
- D04H1/54—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
- D04H1/5414—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- 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
- D04H3/018—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the shape
-
- 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
- D04H3/14—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 yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
-
- 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
-
- 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
- Y10T428/2922—Nonlinear [e.g., crimped, coiled, etc.]
- Y10T428/2924—Composite
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Multicomponent Fibers (AREA)
Claims (5)
1. Kreppet konjugeret fiber med en krepbar tværsnitskonfiguration, hvor et tværsnit af fiberen omfatter mindst to dele: en del (a) og en del (b), hvor masseforholdet af delen (a) til delen (b) [(a):(b)] er i området af 10:90 til 60:40, delen (a) omfatter en propylenpolymer (A) og delen (b) omfatter en propylen-/a-olefin tilfældigcopolymer (B), propylenpolymeren (A) har Mz/Mw(A) og propylen-/ci-olefin tilfældigcopolymeren (B) har Mz/Mw(B) hvor forskellen deraf [Mz/Mw(A) - Mz/Mw(B) = ΔΜζ/Mw] er i området af 0,10 til 2,2, og propylenpolymeren (A) har et smeltepunkt [Tm(A)] og den propylen-/oolefin tilfældigcopolymeren (B) haret smeltepunkt [Tm(B)] hvor forskellen deraf overstiger 10 °C; hvor parametrene Mw, Mz, og Tm måles med fremgangsmåderne specificeret i beskrivelsen.
2. Den kreppede konjugerede fiber ifølge krav 1, hvor den kreppede konjugerede fiber har en excentrisk kernebeklædningskonfiguration i hvilken delen (a) er en kerne (a') og delen (b) er en beklædning (b').
3. Den kreppede konjugerede fiber ifølge krav 1 eller 2, hvor propylenpolymeren (A) er en propylen homopolymer.
4. Ikke-vævet stof omfattende den kreppede konjugerede fiber beskrevet i et hvilket som helst af kravene 1 til 3.
5. Det ikke-vævede stof ifølge krav 4, hvor den kreppede konjugerede fiber er termisk fusionsbundet ved prægning.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010095368 | 2010-04-16 | ||
PCT/JP2011/058503 WO2011129211A1 (ja) | 2010-04-16 | 2011-04-04 | 捲縮複合繊維、及び当該繊維からなる不織布 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2559793T3 true DK2559793T3 (da) | 2017-10-23 |
Family
ID=44798588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK11768732.7T DK2559793T3 (da) | 2010-04-16 | 2011-04-04 | Kreppet kompositfiber, og ikke-vævet stof omfattende fiberen |
Country Status (7)
Country | Link |
---|---|
US (1) | US9863067B2 (da) |
EP (1) | EP2559793B1 (da) |
JP (1) | JP5484564B2 (da) |
KR (1) | KR101354331B1 (da) |
CN (1) | CN102844480B (da) |
DK (1) | DK2559793T3 (da) |
WO (1) | WO2011129211A1 (da) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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CZ201324A3 (cs) * | 2013-01-14 | 2014-07-23 | Pegas Nonwovens S.R.O. | Vrstva vláken obsahující obloučkovaná bi-nebo multi-komponentní vlákna a způsob její výroby |
US9279250B2 (en) | 2013-12-24 | 2016-03-08 | Awi Licensing Company | Low density acoustical panels |
JP2015233270A (ja) * | 2014-05-13 | 2015-12-24 | キヤノン株式会社 | 撮像装置およびその制御方法 |
JP6714982B2 (ja) * | 2014-08-15 | 2020-07-01 | 旭化成株式会社 | 嵩高性複合長繊維不織布 |
BR112017009580A2 (pt) | 2014-11-06 | 2017-12-26 | Procter & Gamble | artigos absorventes que compreendem laminados voltados para a peça de vestuário |
US20160167334A1 (en) | 2014-11-06 | 2016-06-16 | The Procter & Gamble Company | Crimped Fiber Spunbond Nonwoven Webs/Laminates |
WO2017150728A1 (ja) * | 2016-03-04 | 2017-09-08 | 三井化学株式会社 | 吸収体及び衛生用品 |
JPWO2017170241A1 (ja) * | 2016-03-30 | 2018-10-04 | 三井化学株式会社 | 不織布の製造装置、不織布の製造方法及び不織布 |
EP3385423A1 (en) | 2017-04-06 | 2018-10-10 | FARE' S.p.A. | A process and an apparatus for the production of a voluminous nonwoven fabric |
EP4056158B1 (en) | 2017-02-16 | 2024-03-06 | The Procter & Gamble Company | Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units |
WO2019021809A1 (ja) | 2017-07-28 | 2019-01-31 | 東レ株式会社 | 捲縮繊維、スパンボンド不織布、およびそれらの製造方法 |
KR102036763B1 (ko) * | 2018-04-17 | 2019-11-26 | 도레이첨단소재 주식회사 | 권축형 복합섬유의 부직포와 그의 적층체, 및 물품 |
WO2020060747A1 (en) * | 2018-09-18 | 2020-03-26 | Exxonmobil Chemical Patents Inc. | Bi-component fibers and nonwoven materials produced therefrom |
AR117125A1 (es) * | 2018-11-20 | 2021-07-14 | Dow Global Technologies Llc | Método de fabricación de fibras rizadas y bandas no tejidas que tienen tales fibras |
AR117108A1 (es) * | 2018-11-20 | 2021-07-14 | Dow Global Technologies Llc | Fibras multicomponentes onduladas |
CN113677516B (zh) * | 2019-03-27 | 2023-07-11 | 三井化学株式会社 | 无纺布层叠体及卫生用品 |
KR102152393B1 (ko) * | 2019-07-11 | 2020-09-04 | 도레이첨단소재 주식회사 | 권축형 복합섬유의 부직포와 그의 적층체, 및 물품 |
KR102152392B1 (ko) * | 2019-07-11 | 2020-09-04 | 도레이첨단소재 주식회사 | 권축형 복합섬유의 부직포와 그의 적층체, 및 물품 |
JPWO2021010357A1 (da) | 2019-07-16 | 2021-01-21 | ||
US20210062378A1 (en) * | 2019-09-03 | 2021-03-04 | Berry Global, Inc. | Hydroentangled Nonwoven Fabrics Including Crimped Continuous Fibers |
EP4279648A1 (en) | 2022-05-17 | 2023-11-22 | Fare' S.p.A. a Socio Unico | Process and apparatus for producing a voluminous nonwoven fabric |
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2011
- 2011-04-04 JP JP2012510618A patent/JP5484564B2/ja active Active
- 2011-04-04 CN CN201180019104.1A patent/CN102844480B/zh active Active
- 2011-04-04 DK DK11768732.7T patent/DK2559793T3/da active
- 2011-04-04 EP EP11768732.7A patent/EP2559793B1/en active Active
- 2011-04-04 US US13/637,382 patent/US9863067B2/en active Active
- 2011-04-04 KR KR1020127024705A patent/KR101354331B1/ko active IP Right Grant
- 2011-04-04 WO PCT/JP2011/058503 patent/WO2011129211A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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EP2559793A1 (en) | 2013-02-20 |
CN102844480B (zh) | 2015-05-20 |
EP2559793A4 (en) | 2014-01-01 |
KR101354331B1 (ko) | 2014-01-22 |
EP2559793B1 (en) | 2017-09-06 |
WO2011129211A1 (ja) | 2011-10-20 |
JPWO2011129211A1 (ja) | 2013-07-18 |
US9863067B2 (en) | 2018-01-09 |
CN102844480A (zh) | 2012-12-26 |
KR20120128696A (ko) | 2012-11-27 |
JP5484564B2 (ja) | 2014-05-07 |
US20130029555A1 (en) | 2013-01-31 |
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