ATE56882T1 - Quervernetzte mikrofibrillierte cellulose, hergestellt mittels porenerzeugender teilchen. - Google Patents

Quervernetzte mikrofibrillierte cellulose, hergestellt mittels porenerzeugender teilchen.

Info

Publication number
ATE56882T1
ATE56882T1 AT86110012T AT86110012T ATE56882T1 AT E56882 T1 ATE56882 T1 AT E56882T1 AT 86110012 T AT86110012 T AT 86110012T AT 86110012 T AT86110012 T AT 86110012T AT E56882 T1 ATE56882 T1 AT E56882T1
Authority
AT
Austria
Prior art keywords
porogenous
particles
microfibrillated cellulose
cellulose manufactured
crosslinked
Prior art date
Application number
AT86110012T
Other languages
English (en)
Inventor
Pronoy K Chatterjee
Kambiz B Makoui
Original Assignee
Personal Products 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 Personal Products Co filed Critical Personal Products Co
Application granted granted Critical
Publication of ATE56882T1 publication Critical patent/ATE56882T1/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/37—Cryogenic cooling

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Paper (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT86110012T 1985-07-22 1986-07-21 Quervernetzte mikrofibrillierte cellulose, hergestellt mittels porenerzeugender teilchen. ATE56882T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/757,568 US4767848A (en) 1985-07-22 1985-07-22 Cross-linked microfibrillated cellulose prepared from pore generating particles
EP86110012A EP0210570B1 (de) 1985-07-22 1986-07-21 Quervernetzte mikrofibrillierte Cellulose, hergestellt mittels porenerzeugender Teilchen

Publications (1)

Publication Number Publication Date
ATE56882T1 true ATE56882T1 (de) 1990-10-15

Family

ID=25048335

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86110012T ATE56882T1 (de) 1985-07-22 1986-07-21 Quervernetzte mikrofibrillierte cellulose, hergestellt mittels porenerzeugender teilchen.

Country Status (13)

Country Link
US (1) US4767848A (de)
EP (1) EP0210570B1 (de)
JP (1) JPH0712369B2 (de)
AR (1) AR244076A1 (de)
AT (1) ATE56882T1 (de)
AU (1) AU587477B2 (de)
BR (1) BR8603427A (de)
CA (1) CA1291749C (de)
ES (1) ES2000365A6 (de)
GR (1) GR861907B (de)
MX (1) MX169675B (de)
NZ (1) NZ216773A (de)
ZA (1) ZA865427B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252275A (en) * 1991-03-07 1993-10-12 Weyerhauser Company Method of densifying crosslinked fibers
EP0293208B1 (de) * 1987-05-27 1991-07-24 Lion Corporation Absorbierender Artikel
ZA903296B (en) † 1989-05-26 1991-02-27 Kimerly Clark Corp Vertical wicking structures from wet crosslinked cellulose fiber structures
US5124197A (en) * 1989-07-28 1992-06-23 Kimberly-Clark Corporation Inflated cellulose fiber web possessing improved vertical wicking properties
US5183707A (en) * 1989-11-07 1993-02-02 The Procter & Gamble Cellulose Company Individualized, polycarboxylic acid crosslinked fibers
BR9506622A (pt) 1994-01-21 1997-09-16 Rayonier Inc Processo para melhorar as características de uma polpa útil para a produção de uma polpa fofa ou uma polpa para aplicaçóes de alta absorção processo para melhorar a absorção de polpas e aumentar o rendimento de fibras aboservedora pelo afofamento das mesmas processo para melhorar as propriedades de polpas úteis como polpas processo para melhorar as características de absorção rápida de uma polpa útil para aplicaçães processo para a produção de um dispositivo abosorvente que possui uma camada externa de captura e um elemento de núcleo interno absorvente polpa para um dispositivo absorvente constituído po pelo menos um elemente de camada de cotato material de absorção e processo para melhorar a absorção de um material celulósico em um forma fibroso do material celulósico
US5766159A (en) * 1995-07-06 1998-06-16 International Paper Company Personal hygiene articles for absorbing fluids
WO1997004162A2 (en) * 1995-07-17 1997-02-06 Rayonier, Inc. Wet-laid absorbent pulp sheet suitable for immediate conversion into an absorbent product
CA2264153C (en) 1996-12-13 2012-06-05 Japan Absorbent Technology Institute Highly absorbent composite compositions, absorbent sheets provided with the compositions, and process for producing the same
US6162961A (en) * 1998-04-16 2000-12-19 Kimberly-Clark Worldwide, Inc. Absorbent article
WO2011088889A1 (en) 2010-01-19 2011-07-28 Södra Skogsägarna Ekonomisk Förening Process for production of oxidised cellulose pulp
SE538085C2 (sv) * 2012-11-09 2016-03-01 Stora Enso Oyj Torknings- och blandningsförfarande för mikrofibrillerad cellulosa
MY197268A (en) 2013-03-15 2023-06-08 Dsg Technology Holdings Ltd Multi-layered absorbent article
NO343138B1 (no) * 2013-03-20 2018-11-19 Elkem Materials Viskositetsøkende middel for borefluider
CN115006607B (zh) * 2022-07-04 2023-06-13 诺一迈尔(山东)医学科技有限公司 一种修复膜及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117392A (en) * 1936-04-01 1938-05-17 Du Pont Cellulosic articles
US2110032A (en) * 1936-05-24 1938-03-01 Int Paper Co Process of treating wood-pulp and the like
GB833587A (en) * 1957-08-30 1960-04-27 Pritchett & Gold & E P S Co Improvements relating to plastic materials
US3241553A (en) * 1962-08-27 1966-03-22 Johnson & Johnson Surgical dressing
BE759698A (fr) * 1969-12-01 1971-06-01 Balm Paints Ltd Polymere vesiculeux
US3658613A (en) * 1970-06-17 1972-04-25 Personal Products Co Absorbent products from wet cross-linked wood pulpboard and methods of making the same
IL57710A (en) * 1978-07-07 1982-11-30 Klein Max Mats for adsorption and filtration of liquids
US4374702A (en) * 1979-12-26 1983-02-22 International Telephone And Telegraph Corporation Microfibrillated cellulose
JPS5699242A (en) * 1980-01-10 1981-08-10 Kao Corp Porous sheet and production thereof
US4474949A (en) * 1983-05-06 1984-10-02 Personal Products Company Freeze dried microfibrilar cellulose

Also Published As

Publication number Publication date
GR861907B (en) 1986-11-24
US4767848A (en) 1988-08-30
EP0210570B1 (de) 1990-09-26
JPS6272357A (ja) 1987-04-02
CA1291749C (en) 1991-11-05
ZA865427B (en) 1988-02-24
MX169675B (es) 1993-07-19
AR244076A1 (es) 1993-10-29
NZ216773A (en) 1988-09-29
ES2000365A6 (es) 1988-02-16
EP0210570A1 (de) 1987-02-04
AU6037986A (en) 1987-01-29
JPH0712369B2 (ja) 1995-02-15
BR8603427A (pt) 1987-03-04
AU587477B2 (en) 1989-08-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee