CA2905406C - Methods for forming absorbent articles with nonwoven substrates - Google Patents
Methods for forming absorbent articles with nonwoven substrates Download PDFInfo
- Publication number
- CA2905406C CA2905406C CA2905406A CA2905406A CA2905406C CA 2905406 C CA2905406 C CA 2905406C CA 2905406 A CA2905406 A CA 2905406A CA 2905406 A CA2905406 A CA 2905406A CA 2905406 C CA2905406 C CA 2905406C
- Authority
- CA
- Canada
- Prior art keywords
- fibers
- nonwoven
- fibrils
- nonwoven substrate
- absorbent article
- 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 - Fee Related
Links
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- 239000000835 fiber Substances 0.000 claims abstract description 427
- 239000000203 mixture Substances 0.000 claims description 97
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 92
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- 238000012360 testing method Methods 0.000 claims description 44
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- 125000005456 glyceride group Chemical group 0.000 description 3
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 3
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- 229920003043 Cellulose fiber Polymers 0.000 description 2
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- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
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- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
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- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
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- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
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- 241001148717 Lygeum spartum Species 0.000 description 1
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- 229920001410 Microfiber Polymers 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
-
- 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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4752—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being an upstanding barrier
-
- 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
- A61F13/45—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 shape
- A61F13/49—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/494—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
- A61F13/49406—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—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 shape specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F13/51405—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
-
- 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
- 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
-
- 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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
-
- 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
- A61F13/551—Packaging before or after use
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Dermatology (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/833,456 | 2013-03-15 | ||
| US13/833,456 US9504610B2 (en) | 2013-03-15 | 2013-03-15 | Methods for forming absorbent articles with nonwoven substrates |
| PCT/US2014/025823 WO2014151480A1 (en) | 2013-03-15 | 2014-03-13 | Methods for forming absorbent articles with nonwoven substrates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2905406A1 CA2905406A1 (en) | 2014-09-25 |
| CA2905406C true CA2905406C (en) | 2018-01-09 |
Family
ID=50483554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2905406A Expired - Fee Related CA2905406C (en) | 2013-03-15 | 2014-03-13 | Methods for forming absorbent articles with nonwoven substrates |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9504610B2 (enExample) |
| EP (1) | EP2968027B1 (enExample) |
| JP (1) | JP6306143B2 (enExample) |
| CN (1) | CN105050559B (enExample) |
| BR (1) | BR112015023531A2 (enExample) |
| CA (1) | CA2905406C (enExample) |
| CL (1) | CL2015002674A1 (enExample) |
| MX (1) | MX348874B (enExample) |
| RU (1) | RU2625227C2 (enExample) |
| WO (1) | WO2014151480A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8950587B2 (en) | 2009-04-03 | 2015-02-10 | Hollingsworth & Vose Company | Filter media suitable for hydraulic applications |
| US9205006B2 (en) | 2013-03-15 | 2015-12-08 | The Procter & Gamble Company | Absorbent articles with nonwoven substrates having fibrils |
| JP6343495B2 (ja) | 2014-05-27 | 2018-06-13 | ユニ・チャーム株式会社 | 使い捨ておむつ |
| JP6713929B2 (ja) * | 2014-12-29 | 2020-06-24 | クラレクラフレックス株式会社 | 繊維集合体およびそれを用いた液体吸収性シート状物、ならびに繊維集合体の製造方法 |
| TWI695102B (zh) * | 2017-12-20 | 2020-06-01 | 財團法人紡織產業綜合研究所 | 不織布結構與其製作方法 |
| CN109943980B (zh) * | 2017-12-20 | 2021-02-23 | 财团法人纺织产业综合研究所 | 无纺布结构与其制作方法 |
| JP2022500221A (ja) | 2018-09-27 | 2022-01-04 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | 衣類様の吸収性物品 |
| KR102191449B1 (ko) * | 2018-11-12 | 2020-12-16 | 에스제이글로벌 주식회사 | 케나프 재질이 적용된 생리대 |
| EP3861970A1 (en) | 2020-02-10 | 2021-08-11 | Drylock Technologies NV | Absorbent article with capillary acceleration sheet |
| JP7737460B2 (ja) * | 2021-08-18 | 2025-09-10 | 株式会社瑞光 | 使い捨て着用物品 |
| JP2023132541A (ja) * | 2022-03-11 | 2023-09-22 | 花王株式会社 | 吸収性物品 |
Family Cites Families (176)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975504A (en) | 1929-12-07 | 1934-10-02 | Richard Schreiber Gastell | Process and apparatus for preparing artificial threads |
| US3338992A (en) | 1959-12-15 | 1967-08-29 | Du Pont | Process for forming non-woven filamentary structures from fiber-forming synthetic organic polymers |
| US3502763A (en) | 1962-02-03 | 1970-03-24 | Freudenberg Carl Kg | Process of producing non-woven fabric fleece |
| US3400717A (en) * | 1965-05-21 | 1968-09-10 | Colgate Palmolive Co | Diapers |
| GB1225824A (enExample) | 1967-03-20 | 1971-03-24 | ||
| GB1250917A (enExample) * | 1967-12-30 | 1971-10-27 | ||
| US3849241A (en) | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
| DE1950669C3 (de) | 1969-10-08 | 1982-05-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Vliesherstellung |
| JPS491241B1 (enExample) * | 1969-10-24 | 1974-01-12 | ||
| US3870567A (en) * | 1972-12-21 | 1975-03-11 | Grace W R & Co | Battery separator manufacturing process |
| US3848594A (en) | 1973-06-27 | 1974-11-19 | Procter & Gamble | Tape fastening system for disposable diaper |
| US3860003B2 (en) | 1973-11-21 | 1990-06-19 | Contractable side portions for disposable diaper | |
| JPS5436359A (en) * | 1977-08-04 | 1979-03-17 | Mitsubishi Chem Ind Ltd | Preparation of polyolefin film |
| US4536361A (en) | 1978-08-28 | 1985-08-20 | Torobin Leonard B | Method for producing plastic microfilaments |
| DE2924539C2 (de) | 1979-06-19 | 1983-01-13 | Fa. Carl Freudenberg, 6940 Weinheim | Spinnvlies aus Polyolefin-Filamenten und Verfahren zu seiner Herstellung |
| US4808178A (en) | 1981-07-17 | 1989-02-28 | The Proctor & Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
| US4909803A (en) | 1983-06-30 | 1990-03-20 | The Procter And Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
| US4578414A (en) * | 1984-02-17 | 1986-03-25 | The Dow Chemical Company | Wettable olefin polymer fibers |
| US4818464A (en) | 1984-08-30 | 1989-04-04 | Kimberly-Clark Corporation | Extrusion process using a central air jet |
| US4662875A (en) | 1985-11-27 | 1987-05-05 | The Procter & Gamble Company | Absorbent article |
| JPS62129054A (ja) | 1985-11-29 | 1987-06-11 | ユニ・チヤ−ム株式会社 | 衛生物品の表面シ−トの製造方法 |
| JPS62133164A (ja) | 1985-12-03 | 1987-06-16 | 三菱レイヨン株式会社 | 不織布の製造法 |
| JPS62268861A (ja) | 1986-05-19 | 1987-11-21 | 三菱レイヨン株式会社 | 不織布の製法 |
| DE3630392C1 (de) | 1986-09-06 | 1988-02-11 | Rhodia Ag | Verfahren zur Herstellung von verfestigten Vliesen |
| US4846815A (en) | 1987-01-26 | 1989-07-11 | The Procter & Gamble Company | Disposable diaper having an improved fastening device |
| DE3713862A1 (de) | 1987-04-25 | 1988-11-10 | Reifenhaeuser Masch | Verfahren und spinnvliesanlage zur herstellung eines spinnvlieses aus synthetischem endlosfilament |
| US4940464A (en) | 1987-12-16 | 1990-07-10 | Kimberly-Clark Corporation | Disposable incontinence garment or training pant |
| US4894060A (en) | 1988-01-11 | 1990-01-16 | Minnesota Mining And Manufacturing Company | Disposable diaper with improved hook fastener portion |
| JPH01272861A (ja) | 1988-04-22 | 1989-10-31 | Kuraray Co Ltd | ポリエステル繊維、布帛およびその製造方法 |
| US5198292A (en) | 1988-06-15 | 1993-03-30 | International Paper Company | Tack cloth for removing solid particles from solid surfaces and method for its manufacture |
| JPH0249160A (ja) | 1988-08-11 | 1990-02-19 | Omron Tateisi Electron Co | 細胞分析装置 |
| JPH07358B2 (ja) * | 1988-11-09 | 1995-01-11 | 日本石油化学株式会社 | 耐候性網状割膜・その不織布及びその製造方法 |
| JP2613798B2 (ja) * | 1988-12-08 | 1997-05-28 | チッソ株式会社 | 耐久親水性繊維 |
| JPH02191759A (ja) | 1989-01-11 | 1990-07-27 | Asahi Chem Ind Co Ltd | 高強力シート |
| US5064578A (en) * | 1989-04-21 | 1991-11-12 | Minnesota Mining And Manufacturing Company | Method for making a high wet-strength polyolefin blown microfiber web |
| US5593768A (en) | 1989-04-28 | 1997-01-14 | Fiberweb North America, Inc. | Nonwoven fabrics and fabric laminates from multiconstituent fibers |
| JPH0311630A (ja) | 1989-06-08 | 1991-01-18 | Fujitsu Ltd | 半導体装置の製造方法 |
| US5045387A (en) | 1989-07-28 | 1991-09-03 | Hercules Incorporated | Rewettable polyolefin fiber and corresponding nonwovens |
| DE3927254A1 (de) | 1989-08-18 | 1991-02-21 | Reifenhaeuser Masch | Verfahren und spinnduesenaggregat fuer die herstellung von kunststoff-faeden und/oder kunststoff-fasern im zuge der herstellung von einem spinnvlies aus thermoplastischem kunststoff |
| US4946527A (en) | 1989-09-19 | 1990-08-07 | The Procter & Gamble Company | Pressure-sensitive adhesive fastener and method of making same |
| JP2664501B2 (ja) | 1989-12-22 | 1997-10-15 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
| JPH03279452A (ja) | 1990-03-23 | 1991-12-10 | Asahi Chem Ind Co Ltd | 高強力不織シート |
| DE4011883A1 (de) | 1990-04-12 | 1991-10-17 | Bayer Ag | Verfahren zur herstellung von feinstfaservliesen aus thermoplastischen polymeren |
| JPH0473061A (ja) | 1990-07-16 | 1992-03-09 | Muranaka Iryoki Kk | 脊椎後方手術用架台 |
| JP2911068B2 (ja) | 1990-07-27 | 1999-06-23 | 株式会社クラレ | 複合繊維および不織布 |
| JP2813445B2 (ja) | 1990-09-26 | 1998-10-22 | 株式会社クラレ | 吸水性能の優れた不織布 |
| US5151092A (en) | 1991-06-13 | 1992-09-29 | The Procter & Gamble Company | Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge |
| US5246433A (en) | 1991-11-21 | 1993-09-21 | The Procter & Gamble Company | Elasticized disposable training pant and method of making the same |
| US5300167A (en) * | 1992-01-03 | 1994-04-05 | Kimberly-Clark | Method of preparing a nonwoven web having delayed antimicrobial activity |
| US5283023A (en) * | 1992-01-03 | 1994-02-01 | Kimberly-Clark Corporation | Method of imparting delayed wettability to a nonwoven web |
| NZ241650A (en) * | 1992-02-18 | 1995-02-24 | Chicopee | Apertured film of stretchable thermoplastic polymeric material with microholes: method of forming and sanitary napkin having covering of above material |
| US5244724A (en) * | 1992-05-08 | 1993-09-14 | Amoco Corporation | Self-bonded fibrous nonwoven webs having improved softness |
| JP3380572B2 (ja) | 1992-06-22 | 2003-02-24 | 大和紡績株式会社 | 分割性複合繊維およびその繊維集合物 |
| US5382400A (en) | 1992-08-21 | 1995-01-17 | Kimberly-Clark Corporation | Nonwoven multicomponent polymeric fabric and method for making same |
| JPH06245952A (ja) | 1993-02-25 | 1994-09-06 | Kuraray Co Ltd | 体液吸収用物品 |
| DE4312419C2 (de) | 1993-04-16 | 1996-02-22 | Reifenhaeuser Masch | Anlage für die Herstellung einer Spinnvliesbahn aus aerodynamischen verstreckten Filamenten aus Kunststoff |
| SG44660A1 (en) | 1994-02-28 | 1997-12-19 | Procter & Gamble | Spray processes using a gaseous flow for preparing biodegradable fibrils nonwoven fabrics comprising biodegradable fibrils and articles comprising such nonwoven fabrics |
| HUT78003A (hu) | 1994-02-28 | 1999-05-28 | The Procter & Gamble Co. | Keverési eljárások biológiailag lebontható rostszálacskák, ezeket tartalmazó szövés nélküli anyagok és a szövés nélküli anyagokat tartalmazó cikkek előállítására |
| KR970701029A (ko) * | 1994-03-01 | 1997-03-17 | 레이서 제이코버스 코넬리스 | 계면활성제 처리된 성형 중합체 웹의 제조 방법(process for producing a surfactant treated, formed, polymeric web) |
| JP3409169B2 (ja) | 1994-03-16 | 2003-05-26 | 三登化学工業株式会社 | 超極細繊維体及びその製造方法 |
| JPH08158229A (ja) | 1994-11-29 | 1996-06-18 | Daiwabo Co Ltd | 不織布の製造方法 |
| JP3279452B2 (ja) | 1995-03-15 | 2002-04-30 | 日本金属株式会社 | 構造用部材及びその製造方法 |
| US5569234A (en) | 1995-04-03 | 1996-10-29 | The Procter & Gamble Company | Disposable pull-on pant |
| US5620785A (en) | 1995-06-07 | 1997-04-15 | Fiberweb North America, Inc. | Meltblown barrier webs and processes of making same |
| US6120489A (en) | 1995-10-10 | 2000-09-19 | The Procter & Gamble Company | Flangeless seam for use in disposable articles |
| JP3461510B2 (ja) | 1995-11-22 | 2003-10-27 | ザ、プロクター、エンド、ギャンブル、カンパニー | 水分散性でフラッシュ可能な吸収製品 |
| US5885265A (en) | 1995-11-22 | 1999-03-23 | The Procter & Gamble Company | Water dispersible and flushable interlabial absorbent structure |
| US6120487A (en) | 1996-04-03 | 2000-09-19 | The Procter & Gamble Company | Disposable pull-on pant |
| WO1998031735A1 (en) | 1997-01-21 | 1998-07-23 | Aristech Chemical Corporation | Improved polypropylene suture material |
| US6117801A (en) | 1997-03-27 | 2000-09-12 | E. I. Du Pont De Nemours And Company | Properties for flash-spun products |
| US5969026A (en) * | 1997-06-26 | 1999-10-19 | Techmer Pm | Wettable polymer fibers |
| CA2298600A1 (en) * | 1997-07-29 | 1999-02-11 | Rahul Dharmadhikary | Soft nonwoven fabric made by melt extrusion |
| US6203889B1 (en) * | 1998-07-30 | 2001-03-20 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs having zoned migration of internal additives |
| EP1149195B1 (en) | 1998-10-06 | 2007-01-17 | Hills, Inc. | Splittable multicomponent elastomeric fibers |
| US6686303B1 (en) | 1998-11-13 | 2004-02-03 | Kimberly-Clark Worldwide, Inc. | Bicomponent nonwoven webs containing splittable thermoplastic filaments and a third component |
| US6300258B1 (en) * | 1999-08-27 | 2001-10-09 | Kimberly-Clark Worldwide, Inc. | Nonwovens treated with surfactants having high polydispersities |
| JP2000178865A (ja) | 1998-12-14 | 2000-06-27 | Unitika Ltd | 衛生材用不織布 |
| JP3640582B2 (ja) | 1999-01-29 | 2005-04-20 | ユニ・チャーム株式会社 | フィブリル化レーヨンを含有した水解性繊維シート |
| US6110588A (en) | 1999-02-05 | 2000-08-29 | 3M Innovative Properties Company | Microfibers and method of making |
| US6353149B1 (en) * | 1999-04-08 | 2002-03-05 | The Procter & Gamble Company | Fast blooming surfactants for use in fluid transport webs |
| US6762339B1 (en) | 1999-05-21 | 2004-07-13 | 3M Innovative Properties Company | Hydrophilic polypropylene fibers having antimicrobial activity |
| DE19929709C2 (de) | 1999-06-24 | 2001-07-12 | Lueder Gerking | Verfahren zur Herstellung von im Wesentlichen endlosen feinen Fäden und Verwendung der Vorrichtung zur Durchführung des Verfahrens |
| JP3640591B2 (ja) | 1999-10-06 | 2005-04-20 | ユニ・チャーム株式会社 | 表面摩擦に対する強度が高い水解性繊維シートの製造方法 |
| JP4091224B2 (ja) | 1999-11-12 | 2008-05-28 | 株式会社リコー | 現像装置及び規制部材 |
| JP4136251B2 (ja) | 2000-02-18 | 2008-08-20 | 株式会社バンダイナムコゲームス | ゲーム装置および情報記憶媒体 |
| WO2001090230A1 (en) | 2000-05-26 | 2001-11-29 | Nkt Research A/S | Self-lubricating polymers |
| JP2002061060A (ja) | 2000-08-10 | 2002-02-28 | Chisso Corp | 不織布及び不織布加工品 |
| US6855422B2 (en) | 2000-09-21 | 2005-02-15 | Monte C. Magill | Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof |
| US8207070B2 (en) * | 2000-11-22 | 2012-06-26 | Techmer Pm, Llc | Wettable polyolefin fibers and fabrics |
| JP3938285B2 (ja) | 2001-03-08 | 2007-06-27 | ユニ・チャーム株式会社 | 吸収性物品 |
| CA2436212A1 (en) | 2001-03-15 | 2002-09-26 | The Procter & Gamble Company | Extensible fibers and nonwovens made from large denier splittable fibers |
| US20020168518A1 (en) | 2001-05-10 | 2002-11-14 | The Procter & Gamble Company | Fibers comprising starch and polymers |
| US6946506B2 (en) | 2001-05-10 | 2005-09-20 | The Procter & Gamble Company | Fibers comprising starch and biodegradable polymers |
| US6713011B2 (en) | 2001-05-16 | 2004-03-30 | The Research Foundation At State University Of New York | Apparatus and methods for electrospinning polymeric fibers and membranes |
| JP2003138428A (ja) | 2001-10-31 | 2003-05-14 | Japan Polychem Corp | ポリプロピレン系分割型多成分系複合繊維及びこれを用いた繊維成形品 |
| TW583370B (en) | 2002-01-30 | 2004-04-11 | Modetex Biochemical Technology | Method for manufacturing woven fabric based skin cleaning and caring product and product thereof |
| US6799957B2 (en) | 2002-02-07 | 2004-10-05 | Nordson Corporation | Forming system for the manufacture of thermoplastic nonwoven webs and laminates |
| DK1340842T4 (da) | 2002-02-28 | 2011-03-28 | Reifenhaeuser Gmbh & Co Kg | Anlæg til kontinuerlig fremstilling af en fiberdugsbane |
| JP2003301358A (ja) | 2002-04-04 | 2003-10-24 | Toray Ind Inc | 分割型複合繊維からなる吸水材 |
| US6838186B2 (en) * | 2002-04-22 | 2005-01-04 | Polinas Plastic Of America, Inc. | Multilayer oriented antimicrobial and antifogging films |
| US6890649B2 (en) | 2002-04-26 | 2005-05-10 | 3M Innovative Properties Company | Aliphatic polyester microfibers, microfibrillated articles and use thereof |
| US20030203695A1 (en) | 2002-04-30 | 2003-10-30 | Polanco Braulio Arturo | Splittable multicomponent fiber and fabrics therefrom |
| DE60212094T2 (de) * | 2002-06-12 | 2007-06-06 | Cognis Ip Management Gmbh | Lotionen für Vliesstoffe |
| US20040005457A1 (en) | 2002-07-03 | 2004-01-08 | Kimberly-Clark Worldwide, Inc. | Methods of improving the softness of fibers and nonwoven webs and fibers and nonwoven webs having improved softness |
| AU2003257643A1 (en) | 2002-09-17 | 2004-04-08 | Uni-Charm Corporation | Inter-labium product and surface-side sheet capable of disintegration in water for the inter-labium product |
| JP4100327B2 (ja) | 2002-10-30 | 2008-06-11 | 東レ株式会社 | 複合繊維 |
| US7655176B2 (en) * | 2002-12-20 | 2010-02-02 | The Procter & Gamble Company | Method of making a polymeric web exhibiting a soft and silky tactile impression |
| US7476447B2 (en) | 2002-12-31 | 2009-01-13 | Kimberly-Clark Worldwide, Inc. | Elastomeric materials |
| KR101074236B1 (ko) | 2003-01-23 | 2011-10-14 | 다이와보 홀딩스 가부시키가이샤 | 세퍼레이터 부직포와 그 제조 방법 및 알칼리 2차 전지용 세퍼레이터 |
| JP2004285538A (ja) | 2003-03-25 | 2004-10-14 | Toray Ind Inc | ポリマーアロイ繊維およびナノファイバーの製造方法 |
| MXPA06000048A (es) | 2003-06-30 | 2006-03-21 | Procter & Gamble | Particulados en tramas de nanofibras. |
| MX296137B (es) | 2003-06-30 | 2012-02-13 | Procter & Gamble | Tramas de nanofibras recubiertas. |
| CZ20032421A3 (cs) | 2003-09-08 | 2004-11-10 | Technická univerzita v Liberci | Způsob výroby nanovláken z polymerního roztoku elektrostatickým zvlákňováním a zařízení k provádění způsobu |
| JPWO2005042824A1 (ja) | 2003-10-31 | 2007-11-29 | 三井化学株式会社 | 極細繊維不織布およびその製造方法 |
| US7704740B2 (en) | 2003-11-05 | 2010-04-27 | Michigan State University | Nanofibrillar structure and applications including cell and tissue culture |
| US7320581B2 (en) | 2003-11-17 | 2008-01-22 | Aktiengesellschaft Adolph Saurer | Stabilized filament drawing device for a meltspinning apparatus |
| US20050130539A1 (en) * | 2003-12-15 | 2005-06-16 | Nordson Corporation | Nonwoven webs manufactured from additive-loaded multicomponent filaments |
| JP2005330637A (ja) | 2004-04-20 | 2005-12-02 | Toray Ind Inc | 美容用具またはヘルスケア用具 |
| US20050276829A1 (en) * | 2004-04-21 | 2005-12-15 | Qing Stella | Personal care compositions that deposit solid hydrophilic benefit agents |
| US8557722B2 (en) | 2004-06-29 | 2013-10-15 | The Procter & Gamble Company | Low basis weight wet wipes with a pleasing hand |
| US20060003154A1 (en) * | 2004-06-30 | 2006-01-05 | Snowden Hue S | Extruded thermoplastic articles with enhanced surface segregation of internal melt additive |
| US20060083917A1 (en) | 2004-10-18 | 2006-04-20 | Fiber Innovation Technology, Inc. | Soluble microfilament-generating multicomponent fibers |
| US7501085B2 (en) | 2004-10-19 | 2009-03-10 | Aktiengesellschaft Adolph Saurer | Meltblown nonwoven webs including nanofibers and apparatus and method for forming such meltblown nonwoven webs |
| US20060135685A1 (en) * | 2004-12-14 | 2006-06-22 | Jan-Gerd Hansel | Ester mixtures |
| DE102004062742A1 (de) | 2004-12-27 | 2006-07-06 | Degussa Ag | Textile Substrate mit selbstreinigenden Eigenschaften (Lotuseffekt) |
| ES2570965T3 (es) | 2005-06-24 | 2016-05-23 | Univ North Carolina State | Tejidos de micro y nanofibras duraderos, de alta resistencia, producidos fibrilando islas bicomponentes en el mar de fibras |
| US20070082982A1 (en) | 2005-10-11 | 2007-04-12 | The Procter & Gamble Company | Water stable compositions and articles comprising starch and methods of making the same |
| JP4632923B2 (ja) | 2005-10-21 | 2011-02-16 | 花王株式会社 | 水解性シート |
| JP4745041B2 (ja) | 2005-12-07 | 2011-08-10 | 花王株式会社 | 繊維シートの製造方法 |
| DE102006006396A1 (de) * | 2006-02-11 | 2007-08-16 | Cognis Ip Management Gmbh | Verwendung von Triglyceriden als Weichmacher für Polyolefine |
| US7895718B2 (en) | 2007-02-23 | 2011-03-01 | The Procter & Gamble Company | Fastening system |
| US20070219521A1 (en) | 2006-03-17 | 2007-09-20 | The Procter & Gamble Company | Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article |
| WO2007123704A2 (en) | 2006-03-31 | 2007-11-01 | The Procter & Gamble Company | Nonwoven fibrous structure comprising synthetic fibers and hydrophilizing agent |
| JP2008002037A (ja) | 2006-06-26 | 2008-01-10 | Kuraray Co Ltd | エチレン−ビニルアルコール系共重合体ナノ繊維を含む繊維状構造物 |
| JP5051818B2 (ja) | 2006-07-13 | 2012-10-17 | サミー株式会社 | 遊技機 |
| WO2008030457A2 (en) | 2006-09-06 | 2008-03-13 | Corning Incorporated | Nanofibers, nanofilms and methods of making/using thereof |
| JP2008095254A (ja) | 2006-10-16 | 2008-04-24 | Kuraray Co Ltd | 極細スパンボンド不織布及びその用途 |
| US7666343B2 (en) | 2006-10-18 | 2010-02-23 | Polymer Group, Inc. | Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same |
| US8173559B2 (en) | 2006-11-30 | 2012-05-08 | The Procter & Gamble Company | Extensible nonwoven webs containing multicomponent nanocomposite fibers |
| US8168550B2 (en) | 2006-11-30 | 2012-05-01 | The Procter & Gamble Company | Extensible nonwoven webs containing monocomponent nanocomposite fibers |
| JP2008161584A (ja) | 2006-12-28 | 2008-07-17 | Kao Corp | 吸収性物品 |
| EP1958604A1 (en) * | 2007-02-13 | 2008-08-20 | The Procter & Gamble Company | Disposable absorbent articles with separate part |
| CA2681802C (en) * | 2007-02-16 | 2015-12-08 | Elevance Renewable Sciences, Inc. | Wax compositions and methods of preparing wax compositions |
| US7789870B2 (en) | 2007-02-23 | 2010-09-07 | The Procter & Gamble Company | Nonwoven fabric for a female component of a fastening system |
| JP2009150005A (ja) | 2007-12-19 | 2009-07-09 | Kuraray Co Ltd | 繊維状構造物およびその用途ならびに製造方法 |
| US20100322989A1 (en) | 2008-02-13 | 2010-12-23 | Juergen Anton Martin | Hydrophilic skin cleaning cloth |
| JP2009228157A (ja) | 2008-03-21 | 2009-10-08 | Toray Ind Inc | 分割割繊型複合繊維およびそれを用いた織編物、繊維製品 |
| EP2309962B1 (en) | 2008-08-04 | 2020-04-22 | The Procter & Gamble Company | Absorbent article with barrier component |
| US8524796B2 (en) | 2008-08-13 | 2013-09-03 | Dow Global Technologies Llc | Active polymer compositions |
| JP5731475B2 (ja) * | 2009-03-27 | 2015-06-10 | スリーエム イノベイティブ プロパティズ カンパニー | 親水性ポリプロピレン融体添加剤 |
| US20100272938A1 (en) | 2009-04-22 | 2010-10-28 | Bemis Company, Inc. | Hydraulically-Formed Nonwoven Sheet with Microfibers |
| EP2270271B1 (en) * | 2009-06-25 | 2015-03-04 | Fibertex Personal Care A/S | High barrier nonwoven |
| US9345802B2 (en) * | 2009-06-25 | 2016-05-24 | The Procter & Gamble Company | Absorbent article with barrier component |
| US8026188B2 (en) * | 2009-06-25 | 2011-09-27 | Techmer Pm, Llc | Hydrophobic additive for use with fabric, fiber, and film |
| EP2266514A1 (en) | 2009-06-25 | 2010-12-29 | The Procter & Gamble Company | Absorbent article with barrier component |
| WO2011090410A1 (en) | 2010-01-19 | 2011-07-28 | Sca Hygiene Products Ab | Absorbent article comprising an absorbent porous foam |
| JP5698269B2 (ja) * | 2010-02-10 | 2015-04-08 | ザ プロクター アンド ギャンブルカンパニー | 結合ウェブ材料を備える吸収性物品 |
| WO2012068228A1 (en) * | 2010-11-16 | 2012-05-24 | Owens Jeffrey R | Additives for highly repellent polymeric surfaces |
| US8257641B1 (en) | 2011-02-14 | 2012-09-04 | Xerox Corporation | Process of making core-sheath nanofibers by coaxial electrospinning |
| CN103562289A (zh) | 2011-05-20 | 2014-02-05 | 宝洁公司 | 聚合物-蜡组合物的膜 |
| CN103547622A (zh) | 2011-05-20 | 2014-01-29 | 宝洁公司 | 聚合物-油组合物的膜 |
| US20130089747A1 (en) | 2011-05-20 | 2013-04-11 | William Maxwell Allen, Jr. | Fibers of Polymer-Wax Compositions |
| EP2710058B1 (en) | 2011-05-20 | 2018-07-25 | The Procter and Gamble Company | Fibers of polymer-oil compositions |
| US20130053480A1 (en) | 2011-05-20 | 2013-02-28 | William Maxwell Allen | Polymer-oil compositions, methods of making and using the same |
| CA2835136A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Films of starch-polymer-wax-oil compositions |
| EP3103833A1 (en) * | 2011-05-20 | 2016-12-14 | The Procter and Gamble Company | Fibers of polymer-wax compositions |
| BR112013029831A2 (pt) | 2011-05-20 | 2016-12-06 | Procter & Gamble | composições de amido-polímero-óleo, métodos de preparo e uso das mesmas |
| WO2012162149A1 (en) | 2011-05-20 | 2012-11-29 | The Procter & Gamble Company | Molded articles of polymer-wax compositions |
| BR112013029832A2 (pt) | 2011-05-20 | 2016-12-06 | Procter & Gamble | fibras de composições de amido, polímero e óleo |
| BR112013029727A2 (pt) | 2011-05-20 | 2017-01-24 | Procter & Gamble | artigos moldados de composições de amido-polímero-cera-óleo |
| CN103547623B (zh) | 2011-05-20 | 2016-01-20 | 宝洁公司 | 聚合物-蜡组合物、其制备和使用方法 |
| US20140272359A1 (en) | 2013-03-15 | 2014-09-18 | The Procter & Gamble Company | Nonwoven substrates |
| US20140259483A1 (en) | 2013-03-15 | 2014-09-18 | The Procter & Gamble Company | Wipes with improved properties |
| US20140272223A1 (en) | 2013-03-15 | 2014-09-18 | The Procter & Gamble Company | Packages for articles of commerce |
| US9205006B2 (en) | 2013-03-15 | 2015-12-08 | The Procter & Gamble Company | Absorbent articles with nonwoven substrates having fibrils |
| US9752016B2 (en) * | 2014-05-12 | 2017-09-05 | The Procter & Gamble Company | Microtextured films with improved tactile impression and/or reduced noise perception |
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Also Published As
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|---|---|
| CN105050559B (zh) | 2018-10-02 |
| US20140259579A1 (en) | 2014-09-18 |
| BR112015023531A2 (pt) | 2017-07-18 |
| MX2015012190A (es) | 2015-11-30 |
| JP6306143B2 (ja) | 2018-04-04 |
| US9504610B2 (en) | 2016-11-29 |
| MX348874B (es) | 2017-07-03 |
| WO2014151480A1 (en) | 2014-09-25 |
| RU2015139012A (ru) | 2017-04-20 |
| CA2905406A1 (en) | 2014-09-25 |
| RU2625227C2 (ru) | 2017-07-12 |
| CL2015002674A1 (es) | 2016-04-08 |
| EP2968027B1 (en) | 2019-03-06 |
| JP2016512465A (ja) | 2016-04-28 |
| EP2968027A1 (en) | 2016-01-20 |
| CN105050559A (zh) | 2015-11-11 |
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