EP1358387A2 - Produit cellulosique reticule forme par un procede d'extrusion - Google Patents

Produit cellulosique reticule forme par un procede d'extrusion

Info

Publication number
EP1358387A2
EP1358387A2 EP01993208A EP01993208A EP1358387A2 EP 1358387 A2 EP1358387 A2 EP 1358387A2 EP 01993208 A EP01993208 A EP 01993208A EP 01993208 A EP01993208 A EP 01993208A EP 1358387 A2 EP1358387 A2 EP 1358387A2
Authority
EP
European Patent Office
Prior art keywords
sep
composite
fibers
foam
crosslinked
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.)
Withdrawn
Application number
EP01993208A
Other languages
German (de)
English (en)
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 EP1358387A2 publication Critical patent/EP1358387A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/002—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by using a foamed suspension
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

La présente invention concerne un produit fibreux cellulosique extrudé. Dans un mode de réalisation, ce produit contient in situ des fibres cellulosiques réticulées. Dans un autre mode de réalisation, le produit contient également un liant. Ce produit peut contenir facultativement d'autres fibres et un matériau absorbant. L'invention concerne également des procédés de fabrication du produit fibreux cellulosique et d'articles absorbants qui contiennent ce produit fibreux cellulosique.
EP01993208A 2000-11-14 2001-11-14 Produit cellulosique reticule forme par un procede d'extrusion Withdrawn EP1358387A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24852000P 2000-11-14 2000-11-14
US248520P 2000-11-14
PCT/US2001/045791 WO2002055774A2 (fr) 2000-11-14 2001-11-14 Produit cellulosique reticule forme par un procede d'extrusion

Publications (1)

Publication Number Publication Date
EP1358387A2 true EP1358387A2 (fr) 2003-11-05

Family

ID=22939511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01993208A Withdrawn EP1358387A2 (fr) 2000-11-14 2001-11-14 Produit cellulosique reticule forme par un procede d'extrusion

Country Status (10)

Country Link
US (1) US20020088581A1 (fr)
EP (1) EP1358387A2 (fr)
JP (1) JP2004523669A (fr)
CN (1) CN1474895A (fr)
AU (1) AU2002245063A1 (fr)
BR (1) BR0115337A (fr)
CA (1) CA2427910A1 (fr)
MX (1) MXPA03004204A (fr)
NO (1) NO20032128L (fr)
WO (1) WO2002055774A2 (fr)

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US8785714B2 (en) 2011-02-28 2014-07-22 Celanese International Corporation Alkali neutralizing acquisition and distribution structures for use in personal care articles
JP6397012B2 (ja) * 2013-11-05 2018-09-26 エフピーイノベイションズ 超低密度繊維複合材料の生産方法
SE538770C2 (sv) * 2014-05-08 2016-11-15 Stora Enso Oyj Förfarande för framställning av ett termoplastiskt fiberkompositmaterial och en väv
US9458297B2 (en) 2014-06-30 2016-10-04 Weyerhaeuser Nr Company Modified fiber, methods, and systems
US20160009050A1 (en) * 2014-07-08 2016-01-14 Gary M. Crowel Concrete Curing Blanket
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SE538530C2 (sv) * 2015-07-07 2016-09-06 Stora Enso Oyj Shaped tray or plate of fibrous material and a method of manufacturing the same
EP3351374B1 (fr) * 2015-09-18 2021-11-03 Oji Holdings Corporation Stratifié
EP3371368B1 (fr) 2015-11-03 2021-03-17 Kimberly-Clark Worldwide, Inc. Mouchoir en papier à volume élevé et peu pelucheux
US9771687B2 (en) 2016-02-25 2017-09-26 International Paper Company Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
GB2572895B (en) 2016-12-22 2022-03-02 Kimberly Clark Co Process and system for reorienting fibers in a foam forming process
RU2733957C1 (ru) 2017-11-29 2020-10-08 Кимберли-Кларк Ворлдвайд, Инк. Волокнистый лист с улучшенными свойствами
US10751910B1 (en) * 2017-11-29 2020-08-25 Ramshorn Corporation Concrete curing blanket
SE541870C2 (en) * 2017-12-21 2020-01-02 Stora Enso Oyj Improved process for manufacturing composite product
KR102299453B1 (ko) 2018-07-25 2021-09-08 킴벌리-클라크 월드와이드, 인크. 3차원 폼-레이드 부직포 제조 공정
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
EP3812419A1 (fr) 2019-10-23 2021-04-28 Weidmann Holding AG Mousse chargée en cellulose microfibrillée, procédé de production d'une telle mousse et utilisation d'une telle mousse
US20230356435A1 (en) * 2020-10-05 2023-11-09 Woamy Oy Method and apparatus for producing solid foam, product and use

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Title
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Also Published As

Publication number Publication date
NO20032128L (no) 2003-07-10
AU2002245063A1 (en) 2002-07-24
NO20032128D0 (no) 2003-05-12
CN1474895A (zh) 2004-02-11
CA2427910A1 (fr) 2002-07-18
WO2002055774A2 (fr) 2002-07-18
WO2002055774A3 (fr) 2002-11-21
US20020088581A1 (en) 2002-07-11
BR0115337A (pt) 2003-08-26
JP2004523669A (ja) 2004-08-05
MXPA03004204A (es) 2003-09-22

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