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AU2002233966A1 - Crosslinked cellulosic product - Google Patents

Crosslinked cellulosic product

Info

Publication number
AU2002233966A1
AU2002233966A1 AU2002233966A AU3396602A AU2002233966A1 AU 2002233966 A1 AU2002233966 A1 AU 2002233966A1 AU 2002233966 A AU2002233966 A AU 2002233966A AU 3396602 A AU3396602 A AU 3396602A AU 2002233966 A1 AU2002233966 A1 AU 2002233966A1
Authority
AU
Australia
Prior art keywords
cellulosic product
crosslinked cellulosic
crosslinked
product
cellulosic
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.)
Abandoned
Application number
AU2002233966A
Inventor
Peter A Graef
Terry M Grant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weyerhaeuser Co
Original Assignee
Weyerhaeuser Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of AU2002233966A1 publication Critical patent/AU2002233966A1/en
Abandoned legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Cosmetics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
AU2002233966A 2000-11-14 2001-11-14 Crosslinked cellulosic product Abandoned AU2002233966A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US24826000P 2000-11-14 2000-11-14
US24835000P 2000-11-14 2000-11-14
US60/248,260 2000-11-14
US60/248,350 2000-11-14
PCT/US2001/046004 WO2002040234A2 (en) 2000-11-14 2001-11-14 Crosslinked cellulosic product

Publications (1)

Publication Number Publication Date
AU2002233966A1 true AU2002233966A1 (en) 2002-05-27

Family

ID=26939234

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002233966A Abandoned AU2002233966A1 (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995026441A1 (en) * 1994-03-25 1995-10-05 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 manufacturing method of strong 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
US5225047A (en) * 1987-01-20 1993-07-06 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
WO1998024392A1 (en) * 1996-12-06 1998-06-11 Weyerhaeuser Company Unitary absorbent layer

Also Published As

Publication number Publication date
CN1474676A (en) 2004-02-11
EP1358051A2 (en) 2003-11-05
WO2002040234A2 (en) 2002-05-23
US20020112296A1 (en) 2002-08-22
MXPA03004202A (en) 2003-09-22
BR0115341A (en) 2004-02-03
NO20032154D0 (en) 2003-05-13
CA2427654A1 (en) 2002-05-23
WO2002040234A3 (en) 2002-09-06
JP2004526871A (en) 2004-09-02
NO20032154L (en) 2003-05-13

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