JP2000504792A - 吸収シートまたはウェブ材料および乾式形成によってこの材料を製造する方法 - Google Patents
吸収シートまたはウェブ材料および乾式形成によってこの材料を製造する方法Info
- Publication number
- JP2000504792A JP2000504792A JP9528908A JP52890897A JP2000504792A JP 2000504792 A JP2000504792 A JP 2000504792A JP 9528908 A JP9528908 A JP 9528908A JP 52890897 A JP52890897 A JP 52890897A JP 2000504792 A JP2000504792 A JP 2000504792A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- web
- layer
- binding fibers
- binding
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 21
- 230000002745 absorbent Effects 0.000 title claims description 8
- 239000002250 absorbent Substances 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000000835 fiber Substances 0.000 claims abstract description 80
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 37
- 239000002344 surface layer Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000003490 calendering Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010410 dusting Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000002657 fibrous material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000012792 core layer Substances 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000761557 Lamina Species 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004347 surface barrier Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- D04H1/42—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
-
- 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
-
- 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
-
- 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
- D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
- D04H5/06—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by welding-together thermoplastic fibres, filaments, or yarns
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/249942—Fibers are aligned substantially parallel
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/249942—Fibers are aligned substantially parallel
- Y10T428/249947—Polymeric 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
- Y10T428/249949—Two or more chemically different fibers
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
- Y10T428/249964—Fibers of defined composition
- Y10T428/249965—Cellulosic
-
- 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]
- Y10T442/695—Including a wood containing 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]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
- Y10T442/698—Containing polymeric and natural strand or fiber materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.短いセルロース繊維および比較的長い熱可塑性結合繊維の乾式形成製品から なり、通常は衛生用品においてインサートとして使用するための、凝集していな い結合繊維を含有する表面層を少なくとも片側に有する、吸収タイプのシートま たはウェブ材料であって、少量の結合繊維と混合したセルロース繊維のコアまた は主層と、片側または両側の、好ましくはわずかに1〜5g/m2の量の結合繊 維のみからなり、これらの繊維が主に表面平面自体中に配置される非常に薄い表 面層とを含むことを特徴とするウェブ材料。 2.混合主層中の結合繊維の含有量が2〜10%と低く、好ましくは5〜8%で あることを特徴とする請求項1に記載の材料。 3.薄い結合繊維層が両側に設けられ、例えばワイパ材料として直接使用するた めの商品として現れることを特徴とする請求項1に記載の材料。 4.短いセルロース繊維および比較的長い熱可塑性結合繊維の混合物を形成ヘッ ドから形成金網上に載せ、その後ウェブを加熱ゾーンを通過させることによって 結合繊維を活性化させる、請求項1に記載の材料ウェブを乾式形成する方法であ って、前記繊維混合物を載せる前または後で、好ましくはわずかに1〜5g/m2 の量の結合繊維の非常に薄い層を別々の形成ヘッドから載せ、ウェブの最上側 面または最下側面上に非常に薄い表面層を形成することを特徴とする方法。 5.追加の形成ヘッドから、対応する薄い結合繊維層を載せ、ウェブの反対側も 被覆することを特徴とする請求項4に記載の方法。 6.単一側面または好ましくは両側面を被覆されたウェブが、加熱ゾーンを通過 した後でカレンダ加工を受けることを特徴とする請求項4に記載の方法。 7.カレンダ加工の後で、ウェブがさらに加熱ゾーンを通過することを特徴とす る請求項6に記載の方法。 8.カレンダ加工のために、ウェブ面積の5〜20%好ましくは約10%にわた って2つの表面層を互いに溶接する加熱カレンダを使用することを特徴とする請 求項5に記載の方法。 9.結合繊維の含有量をわずかに2〜10%、好ましくは5〜8%として、混合 繊維層を使用することを特徴とする請求項4に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK0144/96 | 1996-02-12 | ||
| DK14496 | 1996-02-12 | ||
| PCT/DK1997/000066 WO1997030223A1 (en) | 1996-02-12 | 1997-02-12 | An absorbent sheet or web material and a method of producing the material by dry forming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000504792A true JP2000504792A (ja) | 2000-04-18 |
| JP4060885B2 JP4060885B2 (ja) | 2008-03-12 |
Family
ID=8090267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52890897A Expired - Fee Related JP4060885B2 (ja) | 1996-02-12 | 1997-02-12 | 吸収シートまたはウェブ材料および乾式形成によってこの材料を製造する方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6407309B1 (ja) |
| EP (1) | EP0886698A1 (ja) |
| JP (1) | JP4060885B2 (ja) |
| AU (1) | AU732762B2 (ja) |
| CA (1) | CA2246323C (ja) |
| WO (1) | WO1997030223A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10001957A1 (de) * | 2000-01-18 | 2001-07-19 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zur Verfestigung eines nach dem Luftlegeverfahren hergestellten Vlieses |
| JP2003535230A (ja) * | 2000-05-31 | 2003-11-25 | エム ウンド イエ フィブルテク アー/エス | 短繊維および長繊維の不織繊維ウェブを乾式製造するプラントおよび方法、綿リンターパルプ(clp)を含む綿繊維ウェブ |
| US6838590B2 (en) * | 2001-06-27 | 2005-01-04 | Kimberly-Clark Worldwide, Inc. | Pulp fiber absorbent composites for personal care products |
| US6709613B2 (en) | 2001-12-21 | 2004-03-23 | Kimberly-Clark Worldwide, Inc. | Particulate addition method and apparatus |
| US20040192136A1 (en) * | 2003-03-25 | 2004-09-30 | Kimberly-Clark Worldwide, Inc. | Liquid absorbent wiping products made from airlaid webs |
| US20050148258A1 (en) * | 2003-12-31 | 2005-07-07 | Jayant Chakravarty | Absorbent structures having enhanced flexibility |
| JP4511290B2 (ja) * | 2004-09-07 | 2010-07-28 | ユニ・チャーム株式会社 | 食品から滲み出るドリップを吸収保持する液吸収シートおよびその製造方法 |
| JP2009507141A (ja) * | 2005-09-01 | 2009-02-19 | セラーズ・アブソーベント・マテリアルズ・インコーポレーテッド | 不織乾式堆積型クレープ材を形成する方法および装置 |
| US20070077834A1 (en) * | 2005-09-30 | 2007-04-05 | Tyco Healthcare Retail Services Ag | Absorbent cleaning pad having a durable cleaning surface and method of making same |
| FI20095800A0 (fi) † | 2009-07-20 | 2009-07-20 | Ahlstroem Oy | Nonwoven komposiittituote, jolla on korkea selluloosapitoisuus |
| ES2608331T3 (es) | 2010-06-09 | 2017-04-07 | The Procter & Gamble Company | Aparato para separar partículas y métodos para usarlo |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886942A (en) | 1970-02-27 | 1975-06-03 | Kimberly Clark Co | Sanitary napkin |
| DE2625177C3 (de) | 1976-06-04 | 1985-01-24 | Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg | Saugkörper für hygienische Zwecke |
| DK144382C (da) * | 1977-11-08 | 1982-07-26 | Kroyer K K K | Apparat til fremstilling af et baneformet fiberprodukt |
| US4292271A (en) * | 1979-12-28 | 1981-09-29 | American Can Company | Methods of applying bonding materials onto fibrous webs |
| US4385954A (en) * | 1980-12-19 | 1983-05-31 | James River-Dixie/Northern, Inc. | Method for applying binding agents to fibrous webs |
| DE3528524A1 (de) | 1985-08-08 | 1987-02-12 | Freudenberg Carl Fa | Nichtgewebter, textiler saugkoerper fuer medizin und hygiene sowie verfahren zu seiner herstellung |
| US5171238A (en) * | 1989-03-16 | 1992-12-15 | The Transzonic Companies | Absorbent pad with fibrous facing sheet |
| US5266250A (en) * | 1990-05-09 | 1993-11-30 | Kroyer K K K | Method of modifying cellulosic wood fibers and using said fibers for producing fibrous products |
| DK2794A (da) * | 1994-01-07 | 1995-03-13 | Scan Web | Fremgangsmåde og anlæg til fremstilling af en bane af et tørformet fiberflor |
| FI95304C (fi) * | 1994-02-03 | 1996-01-10 | Yhtyneet Paperitehtaat Oy | Menetelmä imukykyisen kuitukerroksen valmistamiseksi ja imukykyinen kuitukerros |
| AU687237B2 (en) * | 1994-10-04 | 1998-02-19 | Johnson & Johnson Inc. | Disposable absorbent product with secondary liquid- containment structure |
| DE19512767C2 (de) * | 1995-04-05 | 1997-12-04 | Hoechst Trevira Gmbh & Co Kg | Rollbare Wärmedämmung auf Basis vollsynthetischer Fasern |
| CA2237553C (en) * | 1995-11-27 | 2002-07-02 | The Procter & Gamble Company | Stacked layered absorbent products |
| USH1724H (en) * | 1995-12-01 | 1998-04-07 | Ahr; Nicholas Albert | Absorbent article having multiple backsheet members |
| US5855572A (en) * | 1996-03-22 | 1999-01-05 | The Procter & Gamble Company | Absorbent components having a fluid acquisition zone |
| AU2216697A (en) * | 1996-03-22 | 1997-10-10 | Procter & Gamble Company, The | Absorbent cores having improved acquisition capability, and absorbent articles containing them |
| US5916670A (en) * | 1997-01-17 | 1999-06-29 | Rayonier Inc. | Absorbent material for use in absorbent articles |
-
1997
- 1997-02-12 JP JP52890897A patent/JP4060885B2/ja not_active Expired - Fee Related
- 1997-02-12 US US09/125,143 patent/US6407309B1/en not_active Expired - Fee Related
- 1997-02-12 WO PCT/DK1997/000066 patent/WO1997030223A1/en not_active Ceased
- 1997-02-12 AU AU15913/97A patent/AU732762B2/en not_active Ceased
- 1997-02-12 CA CA2246323A patent/CA2246323C/en not_active Expired - Fee Related
- 1997-02-12 EP EP97902160A patent/EP0886698A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP4060885B2 (ja) | 2008-03-12 |
| CA2246323A1 (en) | 1997-08-21 |
| WO1997030223A1 (en) | 1997-08-21 |
| US6407309B1 (en) | 2002-06-18 |
| AU1591397A (en) | 1997-09-02 |
| EP0886698A1 (en) | 1998-12-30 |
| CA2246323C (en) | 2010-04-06 |
| AU732762B2 (en) | 2001-04-26 |
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