WO2002040234A3 - Crosslinked cellulosic product - Google Patents
Crosslinked cellulosic product Download PDFInfo
- Publication number
- WO2002040234A3 WO2002040234A3 PCT/US2001/046004 US0146004W WO0240234A3 WO 2002040234 A3 WO2002040234 A3 WO 2002040234A3 US 0146004 W US0146004 W US 0146004W WO 0240234 A3 WO0240234 A3 WO 0240234A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crosslinked cellulosic
- cellulosic product
- bonded
- product
- cellulosic fibrous
- Prior art date
Links
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
- A61F13/53—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 absorbing medium
- A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
-
- 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
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15626—Making fibrous pads without outer layers
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530489—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002542584A JP2004526871A (en) | 2000-11-14 | 2001-11-14 | Crosslinked cellulose products |
AU2002233966A AU2002233966A1 (en) | 2000-11-14 | 2001-11-14 | Crosslinked cellulosic product |
MXPA03004202A MXPA03004202A (en) | 2000-11-14 | 2001-11-14 | Crosslinked cellulosic product. |
CA002427654A CA2427654A1 (en) | 2000-11-14 | 2001-11-14 | Crosslinked cellulosic product |
EP01984969A EP1358051A2 (en) | 2000-11-14 | 2001-11-14 | Crosslinked cellulosic product |
BR0115341-2A BR0115341A (en) | 2000-11-14 | 2001-11-14 | Method for making a cellulosic fibrous product, bound cellulosic fibrous product, and personal care absorbent product |
NO20032154A NO20032154L (en) | 2000-11-14 | 2003-05-13 | Crosslinked cellulosic product |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24835000P | 2000-11-14 | 2000-11-14 | |
US24826000P | 2000-11-14 | 2000-11-14 | |
US60/248,260 | 2000-11-14 | ||
US60/248,350 | 2000-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002040234A2 WO2002040234A2 (en) | 2002-05-23 |
WO2002040234A3 true WO2002040234A3 (en) | 2002-09-06 |
Family
ID=26939234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/046004 WO2002040234A2 (en) | 2000-11-14 | 2001-11-14 | Crosslinked cellulosic product |
Country Status (10)
Country | Link |
---|---|
US (1) | US20020112296A1 (en) |
EP (1) | EP1358051A2 (en) |
JP (1) | JP2004526871A (en) |
CN (1) | CN1474676A (en) |
AU (1) | AU2002233966A1 (en) |
BR (1) | BR0115341A (en) |
CA (1) | CA2427654A1 (en) |
MX (1) | MXPA03004202A (en) |
NO (1) | NO20032154L (en) |
WO (1) | WO2002040234A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0752029A1 (en) * | 1994-03-25 | 1997-01-08 | Weyerhaeuser Company | Multi-ply cellulosic products using high-bulk cellulosic fibers |
US7195695B2 (en) * | 2003-10-02 | 2007-03-27 | Rayonier Products & Financial Services Company | Cross-linked cellulose fibers and method of making same |
US7513973B2 (en) * | 2004-03-31 | 2009-04-07 | Weyerhaeuser Nr Company | Bleached polyacrylic acid crosslinked cellulosic fibers |
US20080000603A1 (en) * | 2006-06-29 | 2008-01-03 | Neogi Amar N | Covalent Bonding of Carboxylated Cellulose Fiber Webs |
KR100786974B1 (en) | 2007-03-16 | 2007-12-17 | 이승인 | Pollution-free urea resin and method for producing tenacity viscose rayon filament yarn using the same |
US9133583B2 (en) | 2011-04-05 | 2015-09-15 | P.H. Glatfelter Company | Process for making a stiffened paper |
US8496784B2 (en) * | 2011-04-05 | 2013-07-30 | P.H. Glatfelter Company | Process for making a stiffened paper |
SE542866C2 (en) * | 2018-04-04 | 2020-07-21 | Stora Enso Oyj | Method for manufacturing a dry-laid mat for thermoforming |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204054A (en) * | 1975-10-20 | 1980-05-20 | S. A. Beghin-Say | Paper structures containing improved cross-linked cellulose fibers |
US4252761A (en) * | 1978-07-14 | 1981-02-24 | The Buckeye Cellulose Corporation | Process for making spontaneously dispersible modified cellulosic fiber sheets |
US5399240A (en) * | 1987-01-20 | 1995-03-21 | Weyerhaeuser Company | Crosslinked cellulose products and method for their preparation |
US5486167A (en) * | 1991-01-03 | 1996-01-23 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
WO1998024960A1 (en) * | 1996-12-06 | 1998-06-11 | Weyerhaeuser Company | Air-laid unitary absorbent layer |
-
2001
- 2001-11-14 US US10/002,373 patent/US20020112296A1/en not_active Abandoned
- 2001-11-14 CA CA002427654A patent/CA2427654A1/en not_active Abandoned
- 2001-11-14 AU AU2002233966A patent/AU2002233966A1/en not_active Abandoned
- 2001-11-14 JP JP2002542584A patent/JP2004526871A/en active Pending
- 2001-11-14 WO PCT/US2001/046004 patent/WO2002040234A2/en not_active Application Discontinuation
- 2001-11-14 CN CNA018188486A patent/CN1474676A/en active Pending
- 2001-11-14 MX MXPA03004202A patent/MXPA03004202A/en not_active Application Discontinuation
- 2001-11-14 EP EP01984969A patent/EP1358051A2/en not_active Withdrawn
- 2001-11-14 BR BR0115341-2A patent/BR0115341A/en not_active IP Right Cessation
-
2003
- 2003-05-13 NO NO20032154A patent/NO20032154L/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204054A (en) * | 1975-10-20 | 1980-05-20 | S. A. Beghin-Say | Paper structures containing improved cross-linked cellulose fibers |
US4252761A (en) * | 1978-07-14 | 1981-02-24 | The Buckeye Cellulose Corporation | Process for making spontaneously dispersible modified cellulosic fiber sheets |
US5399240A (en) * | 1987-01-20 | 1995-03-21 | Weyerhaeuser Company | Crosslinked cellulose products and method for their preparation |
US5486167A (en) * | 1991-01-03 | 1996-01-23 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
WO1998024960A1 (en) * | 1996-12-06 | 1998-06-11 | Weyerhaeuser Company | Air-laid unitary absorbent layer |
Also Published As
Publication number | Publication date |
---|---|
NO20032154D0 (en) | 2003-05-13 |
CA2427654A1 (en) | 2002-05-23 |
NO20032154L (en) | 2003-05-13 |
EP1358051A2 (en) | 2003-11-05 |
US20020112296A1 (en) | 2002-08-22 |
BR0115341A (en) | 2004-02-03 |
CN1474676A (en) | 2004-02-11 |
WO2002040234A2 (en) | 2002-05-23 |
JP2004526871A (en) | 2004-09-02 |
AU2002233966A1 (en) | 2002-05-27 |
MXPA03004202A (en) | 2003-09-22 |
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