CA2904503C - Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose - Google Patents

Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose Download PDF

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Publication number
CA2904503C
CA2904503C CA2904503A CA2904503A CA2904503C CA 2904503 C CA2904503 C CA 2904503C CA 2904503 A CA2904503 A CA 2904503A CA 2904503 A CA2904503 A CA 2904503A CA 2904503 C CA2904503 C CA 2904503C
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CA
Canada
Prior art keywords
fiber
cellulose
kraft
pulp
stage
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.)
Active
Application number
CA2904503A
Other languages
English (en)
Other versions
CA2904503A1 (fr
Inventor
Arthur J. Nonni
Charles E. Courchene
Christopher M. Slone
Peter R. Abitz
Darold Tippey
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.)
GP Cellulose GmbH
Original Assignee
GP Cellulose GmbH
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
Priority claimed from US13/840,915 external-priority patent/US9511167B2/en
Application filed by GP Cellulose GmbH filed Critical GP Cellulose GmbH
Publication of CA2904503A1 publication Critical patent/CA2904503A1/fr
Application granted granted Critical
Publication of CA2904503C publication Critical patent/CA2904503C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne des dispositifs absorbant l'urine comportant des fibres de pâte à papier kraft modifiées dotées de propriétés uniques. Les fibres de kraft sont fabriquées par un procédé comprenant au moins un processus de traitement acide au peroxyde catalysé au fer, qui peut être intégré à au moins une étape d'un processus de blanchiment en plusieurs étapes. Les produits peuvent être des couches, des articles pour l'incontinence urinaire et d'autres dispositifs d'absorption de l'urine.
CA2904503A 2013-03-15 2014-03-05 Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose Active CA2904503C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/840,915 US9511167B2 (en) 2009-05-28 2013-03-15 Modified cellulose from chemical kraft fiber and methods of making and using the same
US13/840,915 2013-03-15
PCT/IB2014/000854 WO2014140819A1 (fr) 2013-03-15 2014-03-05 Cellulose modifiée à base de fibres de kraft chimiques et procédés de fabrication et d'utilisation de ladite cellulose

Publications (2)

Publication Number Publication Date
CA2904503A1 CA2904503A1 (fr) 2014-09-18
CA2904503C true CA2904503C (fr) 2021-03-02

Family

ID=50972743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2904503A Active CA2904503C (fr) 2013-03-15 2014-03-05 Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose

Country Status (12)

Country Link
EP (1) EP2968644A1 (fr)
JP (2) JP6341940B2 (fr)
KR (1) KR20150141969A (fr)
CN (1) CN105209083B (fr)
AU (1) AU2014229580B2 (fr)
BR (1) BR112015022887A2 (fr)
CA (1) CA2904503C (fr)
IL (1) IL241057B (fr)
MX (1) MX2015012713A (fr)
RU (1) RU2662553C2 (fr)
TW (1) TWI620847B (fr)
WO (1) WO2014140819A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6404259B2 (ja) * 2016-05-13 2018-10-10 ユニ・チャーム株式会社 吸収性物品
WO2020004645A1 (fr) * 2018-06-29 2020-01-02 ユニ・チャーム株式会社 Article absorbant
CN114134747B (zh) * 2021-11-02 2023-01-06 天津科技大学 芬顿氧化高效降解纸浆残余木素短序漂白方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564287A (fr) 1957-01-28
WO1992014760A1 (fr) 1991-02-21 1992-09-03 Genencor International, Inc. Production de cellulose cristalline
US5223096A (en) 1991-11-01 1993-06-29 Procter & Gamble Company Soft absorbent tissue paper with high permanent wet strength
US5262007A (en) 1992-04-09 1993-11-16 Procter & Gamble Company Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a temporary wet strength resin
US5264082A (en) 1992-04-09 1993-11-23 Procter & Gamble Company Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin
US5312522A (en) 1993-01-14 1994-05-17 Procter & Gamble Company Paper products containing a biodegradable chemical softening composition
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5415737A (en) 1994-09-20 1995-05-16 The Procter & Gamble Company Paper products containing a biodegradable vegetable oil based chemical softening composition
EP0889997B1 (fr) 1996-03-28 2002-07-10 The Procter & Gamble Company Produits du type papier resistant a l'etat humide constitues de fibres cellulosiques a fonctionnalite aldehyde et de polymeres
US6310268B1 (en) * 1999-09-29 2001-10-30 Rayonier Products And Financial Services Company Non-ionic plasticizer additives for wood pulps and absorbent cores
US6582559B2 (en) 2000-05-04 2003-06-24 Sca Hygiene Products Zeist B.V. Aldehyde-containing polymers as wet strength additives
CN1309427C (zh) * 2002-05-01 2007-04-11 巴斯福股份公司 增塑的超强吸收性聚合物片材及其在卫生制品中的应用
US7019191B2 (en) 2003-03-25 2006-03-28 Ethicon, Inc. Hemostatic wound dressings and methods of making same
US6844066B2 (en) * 2003-05-19 2005-01-18 Rayonier Products And Financial Services Company Superabsorbent cellulosic fiber and method of making same
PT3862485T (pt) * 2005-05-02 2024-05-22 Int Paper Co Materiais lignocelulósicos e os produtos feitos a partir dos mesmos
RU2419456C2 (ru) * 2006-11-17 2011-05-27 Ска Хайджин Продактс Аб Абсорбирующее изделие
BRPI1012052A2 (pt) * 2009-05-28 2017-12-26 Gp Cellulose Gmbh fibras kraft hidrolisadas e quimicamente modificadas e métodos de produção e de branqueamento de fibras kraft

Also Published As

Publication number Publication date
WO2014140819A1 (fr) 2014-09-18
AU2014229580A1 (en) 2015-09-17
CA2904503A1 (fr) 2014-09-18
RU2015144199A (ru) 2017-04-24
JP2016512061A (ja) 2016-04-25
TW201443314A (zh) 2014-11-16
BR112015022887A2 (pt) 2017-07-18
TWI620847B (zh) 2018-04-11
JP2018075495A (ja) 2018-05-17
RU2662553C2 (ru) 2018-07-26
IL241057A0 (en) 2015-11-30
JP6341940B2 (ja) 2018-06-13
MX2015012713A (es) 2016-10-21
EP2968644A1 (fr) 2016-01-20
CN105209083A (zh) 2015-12-30
KR20150141969A (ko) 2015-12-21
AU2014229580B2 (en) 2017-05-04
IL241057B (en) 2020-02-27
CN105209083B (zh) 2018-08-10

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CA2904816C (fr) Cellulose modifiee traitee en surface a base de fibres kraft chimiques et procedes de fabrication et d'utilisation de celle-ci
CA2904503C (fr) Cellulose modifiee a base de fibres de kraft chimiques et procedes de fabrication et d'utilisation de ladite cellulose
AU2015255155B2 (en) Modified cellulose from chemical kraft fiber and methods of making and using the same

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