CA2603476A1 - Fibres super absorbantes a polymeres mixtes contenant de la cellulose - Google Patents

Fibres super absorbantes a polymeres mixtes contenant de la cellulose Download PDF

Info

Publication number
CA2603476A1
CA2603476A1 CA002603476A CA2603476A CA2603476A1 CA 2603476 A1 CA2603476 A1 CA 2603476A1 CA 002603476 A CA002603476 A CA 002603476A CA 2603476 A CA2603476 A CA 2603476A CA 2603476 A1 CA2603476 A1 CA 2603476A1
Authority
CA
Canada
Prior art keywords
fiber
fibers
cellulose
weight
polymer
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.)
Abandoned
Application number
CA002603476A
Other languages
English (en)
Inventor
S. Ananda Weerawarna
Su Bing
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
Priority claimed from US11/537,918 external-priority patent/US20080082065A1/en
Priority claimed from US11/537,912 external-priority patent/US7717995B2/en
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of CA2603476A1 publication Critical patent/CA2603476A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/40Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00Medical; Hygiene
    • D10B2509/02Bandages, dressings or absorbent pads
    • D10B2509/026Absorbent pads; Tampons; Laundry; Towels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA002603476A 2006-10-02 2007-09-20 Fibres super absorbantes a polymeres mixtes contenant de la cellulose Abandoned CA2603476A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/537,918 US20080082065A1 (en) 2006-10-02 2006-10-02 Mixed polymer superabsorbent fibers containing cellulose
US11/537,918 2006-10-02
US11/537,912 US7717995B2 (en) 2006-10-02 2006-10-02 Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose
US11/537,912 2006-10-02

Publications (1)

Publication Number Publication Date
CA2603476A1 true CA2603476A1 (fr) 2008-04-02

Family

ID=38920694

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002603476A Abandoned CA2603476A1 (fr) 2006-10-02 2007-09-20 Fibres super absorbantes a polymeres mixtes contenant de la cellulose

Country Status (4)

Country Link
EP (1) EP1911467A1 (fr)
KR (1) KR20080030943A (fr)
CA (1) CA2603476A1 (fr)
MX (1) MX2007012274A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945928B (zh) * 2007-12-21 2013-07-17 阿克佐诺贝尔股份有限公司 热固性多糖
CN112592749A (zh) * 2020-11-03 2021-04-02 马静 一种新型蓝火焰便携固体热源新材料制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128692A (en) * 1974-08-27 1978-12-05 Hercules Incorporated Superabsorbent cellulosic fibers having a coating of a water insoluble, water absorbent polymer and method of making the same
US4143163A (en) * 1976-06-30 1979-03-06 Maxfibe, Inc. Coated fibrous cellulose product and process
EP0700415B1 (fr) * 1993-05-03 1997-08-06 Stockhausen GmbH & Co. KG Composition polymere, composition de materiau absorbant, leur production et leur utilisation

Also Published As

Publication number Publication date
KR20080030943A (ko) 2008-04-07
MX2007012274A (es) 2008-10-28
EP1911467A1 (fr) 2008-04-16

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Way Weerawarna et al.

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued