DK1404920T3 - Tværbundet cellulosemasse og fremgangsmåde til fremstilling deraf - Google Patents

Tværbundet cellulosemasse og fremgangsmåde til fremstilling deraf

Info

Publication number
DK1404920T3
DK1404920T3 DK02731346T DK02731346T DK1404920T3 DK 1404920 T3 DK1404920 T3 DK 1404920T3 DK 02731346 T DK02731346 T DK 02731346T DK 02731346 T DK02731346 T DK 02731346T DK 1404920 T3 DK1404920 T3 DK 1404920T3
Authority
DK
Denmark
Prior art keywords
preparation
cellulose pulp
crosslinked cellulose
crosslinked
pulp
Prior art date
Application number
DK02731346T
Other languages
Danish (da)
English (en)
Inventor
Michael E Haeussler
Karl D Sears
Tina R Solomon
Original Assignee
Rayonier Trs Holding Inc
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 Rayonier Trs Holding Inc filed Critical Rayonier Trs Holding Inc
Application granted granted Critical
Publication of DK1404920T3 publication Critical patent/DK1404920T3/da

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
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
DK02731346T 2001-04-11 2002-04-11 Tværbundet cellulosemasse og fremgangsmåde til fremstilling deraf DK1404920T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/832,634 US6620293B2 (en) 2001-04-11 2001-04-11 Crossed-linked pulp and method of making same
PCT/US2002/011554 WO2002084024A1 (en) 2001-04-11 2002-04-11 Cross-linked pulp and method of making same

Publications (1)

Publication Number Publication Date
DK1404920T3 true DK1404920T3 (da) 2008-02-18

Family

ID=25262234

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02731346T DK1404920T3 (da) 2001-04-11 2002-04-11 Tværbundet cellulosemasse og fremgangsmåde til fremstilling deraf

Country Status (10)

Country Link
US (3) US6620293B2 (de)
EP (1) EP1404920B1 (de)
AR (1) AR033154A1 (de)
AT (1) ATE376098T1 (de)
CA (1) CA2443901C (de)
DE (1) DE60223026T2 (de)
DK (1) DK1404920T3 (de)
ES (1) ES2295341T3 (de)
MX (1) MXPA03009265A (de)
WO (1) WO2002084024A1 (de)

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US8722797B2 (en) 2009-09-29 2014-05-13 Weyerhaeuser Nr Company Cellulose fibers crosslinked with low molecular weight phosphorous containing polyacrylic acid and method
US8785714B2 (en) 2011-02-28 2014-07-22 Celanese International Corporation Alkali neutralizing acquisition and distribution structures for use in personal care articles
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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
US11352748B2 (en) 2018-07-31 2022-06-07 International Paper Company Crosslinked pulps, cellulose ether products made therefrom; and related methods of making pulps and cellulose ether products
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Also Published As

Publication number Publication date
EP1404920A1 (de) 2004-04-07
CA2443901C (en) 2011-05-24
ATE376098T1 (de) 2007-11-15
US20060118255A1 (en) 2006-06-08
WO2002084024A1 (en) 2002-10-24
US7018511B2 (en) 2006-03-28
US6620293B2 (en) 2003-09-16
DE60223026D1 (de) 2007-11-29
EP1404920B1 (de) 2007-10-17
DE60223026T2 (de) 2008-07-17
ES2295341T3 (es) 2008-04-16
AR033154A1 (es) 2003-12-03
EP1404920A4 (de) 2004-08-11
US20040074616A1 (en) 2004-04-22
US20030155087A1 (en) 2003-08-21
US7288167B2 (en) 2007-10-30
MXPA03009265A (es) 2004-11-12
CA2443901A1 (en) 2002-10-24

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