ATE538245T1 - Chemischvernetzte cellulosefaser und deren herstellung - Google Patents

Chemischvernetzte cellulosefaser und deren herstellung

Info

Publication number
ATE538245T1
ATE538245T1 AT03757479T AT03757479T ATE538245T1 AT E538245 T1 ATE538245 T1 AT E538245T1 AT 03757479 T AT03757479 T AT 03757479T AT 03757479 T AT03757479 T AT 03757479T AT E538245 T1 ATE538245 T1 AT E538245T1
Authority
AT
Austria
Prior art keywords
cross
linked
absorbent
fibers
fiber
Prior art date
Application number
AT03757479T
Other languages
English (en)
Inventor
Othman Hamed
Harry Chmielewski
Dana Mcbee
Original Assignee
Rayonier Prod & Fncl Serv 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29732111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE538245(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rayonier Prod & Fncl Serv Co filed Critical Rayonier Prod & Fncl Serv Co
Application granted granted Critical
Publication of ATE538245T1 publication Critical patent/ATE538245T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/10—Crosslinking of cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/12—Aldehydes; Ketones
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Textile Engineering (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT03757479T 2002-06-11 2003-06-11 Chemischvernetzte cellulosefaser und deren herstellung ATE538245T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/166,254 US7074301B2 (en) 2002-06-11 2002-06-11 Chemically cross-linked cellulose fiber and method of making same
PCT/US2003/018333 WO2003104558A1 (en) 2002-06-11 2003-06-11 Chemically cross-linked cellulosic fiber and method of making same

Publications (1)

Publication Number Publication Date
ATE538245T1 true ATE538245T1 (de) 2012-01-15

Family

ID=29732111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03757479T ATE538245T1 (de) 2002-06-11 2003-06-11 Chemischvernetzte cellulosefaser und deren herstellung

Country Status (8)

Country Link
US (4) US7074301B2 (de)
EP (1) EP1534892B1 (de)
AT (1) ATE538245T1 (de)
AU (1) AU2003243492A1 (de)
CA (1) CA2488887C (de)
ES (1) ES2383443T3 (de)
MX (1) MXPA04012401A (de)
WO (1) WO2003104558A1 (de)

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US7018508B2 (en) * 2001-10-30 2006-03-28 Weyerhaeuser Company Process for producing dried singulated crosslinked cellulose pulp fibers
US20040177935A1 (en) * 2003-03-14 2004-09-16 Hamed Othman A. Method for making chemically cross-linked cellulosic fiber in the sheet form
US20050019569A1 (en) * 2003-07-25 2005-01-27 Weyerhaeuser Company Glyoxal crosslinked cellulosic fibers having improved brightness and color
US20050079361A1 (en) * 2003-10-14 2005-04-14 Hamed Othman A. Materials useful in making cellulosic acquisition fibers in sheet form
US20050247419A1 (en) * 2004-05-06 2005-11-10 Hamed Othman A Treatment composition for making acquisition fluff pulp in sheet form
TW200722417A (en) * 2005-12-09 2007-06-16 Daxon Technology Inc PVA-free hydrous glue for polarizing films with improved resistance to heat and moisture
US7686921B2 (en) * 2006-05-01 2010-03-30 Rayonier Trs Holding Inc. Liquid distribution mat made of enhanced cellulosic fibers
US20080082069A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks
US20080082068A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks
US7854847B2 (en) * 2006-11-09 2010-12-21 Rayonier Trs Holdings Inc. Process of purifying wood pulp with caustic-borate solution and recovering the purifying chemical
US11001776B2 (en) * 2007-07-31 2021-05-11 Richard B. Hoffman System and method of preparing pre-treated biorefinery feedstock from raw and recycled waste cellulosic biomass
US8039683B2 (en) * 2007-10-15 2011-10-18 Kimberly-Clark Worldwide, Inc. Absorbent composites having improved fluid wicking and web integrity
CA2786141A1 (en) 2009-12-30 2011-07-07 Axcelon Biopolymers Corporation Transparent bacterial cellulose nanocomposite hydrogels
WO2011088889A1 (en) * 2010-01-19 2011-07-28 Södra Skogsägarna Ekonomisk Förening Process for production of oxidised cellulose pulp
US20130065765A1 (en) * 2010-07-05 2013-03-14 Sergey Selifonov Degradable superabsorbent polymers
US8496784B2 (en) * 2011-04-05 2013-07-30 P.H. Glatfelter Company Process for making a stiffened paper
US9133583B2 (en) 2011-04-05 2015-09-15 P.H. Glatfelter Company Process for making a stiffened paper
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EP3266432B1 (de) 2011-06-10 2019-04-17 The Procter & Gamble Company Saugfähige struktur für saugfähige artikel
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PL2813201T3 (pl) 2013-06-14 2018-04-30 The Procter And Gamble Company Wyrób chłonny i wkład chłonny tworzący kanały w stanie mokrym
TW201544652A (zh) * 2014-05-20 2015-12-01 Georgia Pacific Consumer Prod 非木材纖維之漂白及植物性雜質減量方法
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US9458297B2 (en) * 2014-06-30 2016-10-04 Weyerhaeuser Nr Company Modified fiber, methods, and systems
US10337144B2 (en) 2015-02-23 2019-07-02 Basf Se Method for processing cellulose-containing biomass
US10266989B2 (en) 2015-04-03 2019-04-23 Resolute Fp Us Inc. Methods for producing a cellulosic fiber having a high curl index and acquisition and distribution layer containing same
CN105906725B (zh) * 2016-05-06 2018-06-12 浙江海洋大学 一种酒石酸改性羧基化纳晶纤维素的制备方法
US9828725B1 (en) * 2016-11-16 2017-11-28 Rayonier Performance Fibers, Llc Specialty pulp with high intrinsic viscosity
US10458067B2 (en) 2017-01-31 2019-10-29 Kimberly-Clark Worldwide, Inc. High bulk tissue comprising cross-linked fibers
US10415189B2 (en) 2017-10-03 2019-09-17 Rayonier Performance Fibers, Llc Polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology
US10501891B1 (en) 2019-01-25 2019-12-10 Rayonier Performance Fibers, L.L.C. Crosslinking cellulose with Glyoxal to improve absorption properties
WO2020223562A1 (en) 2019-04-30 2020-11-05 International Paper Company Low-density modifier for fiber cement
EP4096483B1 (de) 2020-01-30 2025-11-12 Kimberly-Clark Worldwide, Inc. Gewebeprodukte mit vernetzten fasern
FI131072B1 (en) * 2020-10-15 2024-09-02 Upm Kymmene Corp A method for preparing modified pulp
CN116512371B (zh) * 2023-04-09 2025-07-25 昆明理工大学 一种低荧光背景木材基细胞培养芯片的制备方法

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Also Published As

Publication number Publication date
MXPA04012401A (es) 2005-09-21
EP1534892A1 (de) 2005-06-01
US20030230391A1 (en) 2003-12-18
US20050263258A1 (en) 2005-12-01
US7094318B2 (en) 2006-08-22
CA2488887C (en) 2011-02-22
ES2383443T3 (es) 2012-06-21
US20040084159A1 (en) 2004-05-06
WO2003104558A1 (en) 2003-12-18
EP1534892B1 (de) 2011-12-21
CA2488887A1 (en) 2003-12-18
US20050256470A1 (en) 2005-11-17
AU2003243492A1 (en) 2003-12-22
US7074301B2 (en) 2006-07-11
US7419568B2 (en) 2008-09-02
EP1534892A4 (de) 2008-08-06
US7320740B2 (en) 2008-01-22

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