BR0212079A - Polìmero superabsorvente, método para produzir uma partìcula de polìmero superabsorvente, compósito absorvente, e, artigo absorvente - Google Patents

Polìmero superabsorvente, método para produzir uma partìcula de polìmero superabsorvente, compósito absorvente, e, artigo absorvente

Info

Publication number
BR0212079A
BR0212079A BR0212079-8A BR0212079A BR0212079A BR 0212079 A BR0212079 A BR 0212079A BR 0212079 A BR0212079 A BR 0212079A BR 0212079 A BR0212079 A BR 0212079A
Authority
BR
Brazil
Prior art keywords
superabsorbent polymer
absorbent
producing
polymer
particle
Prior art date
Application number
BR0212079-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Hugh West
John A Westland
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 BR0212079A publication Critical patent/BR0212079A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/14—Cellulose sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
BR0212079-8A 2001-08-24 2002-08-13 Polìmero superabsorvente, método para produzir uma partìcula de polìmero superabsorvente, compósito absorvente, e, artigo absorvente BR0212079A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/939,182 US6500947B1 (en) 2001-08-24 2001-08-24 Superabsorbent polymer
PCT/US2002/025717 WO2003018072A2 (en) 2001-08-24 2002-08-13 Superabsorbent polymer

Publications (1)

Publication Number Publication Date
BR0212079A true BR0212079A (pt) 2004-09-28

Family

ID=25472683

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212079-8A BR0212079A (pt) 2001-08-24 2002-08-13 Polìmero superabsorvente, método para produzir uma partìcula de polìmero superabsorvente, compósito absorvente, e, artigo absorvente

Country Status (13)

Country Link
US (2) US6500947B1 (cg-RX-API-DMAC7.html)
EP (1) EP1423434A4 (cg-RX-API-DMAC7.html)
JP (1) JP2005504135A (cg-RX-API-DMAC7.html)
KR (1) KR20040044479A (cg-RX-API-DMAC7.html)
CN (1) CN1547591A (cg-RX-API-DMAC7.html)
BR (1) BR0212079A (cg-RX-API-DMAC7.html)
CA (1) CA2457792A1 (cg-RX-API-DMAC7.html)
MX (1) MXPA04001670A (cg-RX-API-DMAC7.html)
NO (1) NO20040778L (cg-RX-API-DMAC7.html)
NZ (1) NZ531363A (cg-RX-API-DMAC7.html)
RU (1) RU2260471C1 (cg-RX-API-DMAC7.html)
WO (1) WO2003018072A2 (cg-RX-API-DMAC7.html)
ZA (1) ZA200401195B (cg-RX-API-DMAC7.html)

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US9458297B2 (en) * 2014-06-30 2016-10-04 Weyerhaeuser Nr Company Modified fiber, methods, and systems
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US20190085098A1 (en) 2016-01-21 2019-03-21 North Carolina State University Cellulose acetate aerogels
CN105963082A (zh) * 2016-04-15 2016-09-28 美佳爽（中国）有限公司 一种环保吸收性物品
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
KR102821875B1 (ko) 2018-03-13 2025-06-17 엠제이제이 테크놀로지스 인코포레이티드 고흡수성 폴리머 및 이를 제조 및 사용하는 방법
JP7268694B2 (ja) * 2021-03-31 2023-05-08 横河電機株式会社 セルロースナノファイバー及びリグニン又はそれらの複合体を含む組成物並びにリグノセルロース由来材料の製造方法
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Also Published As

Publication number Publication date
WO2003018072A3 (en) 2004-02-26
ZA200401195B (en) 2004-10-29
RU2004104944A (ru) 2005-06-27
MXPA04001670A (es) 2004-05-31
CA2457792A1 (en) 2003-03-06
EP1423434A2 (en) 2004-06-02
RU2260471C1 (ru) 2005-09-20
EP1423434A4 (en) 2004-12-08
JP2005504135A (ja) 2005-02-10
KR20040044479A (ko) 2004-05-28
WO2003018072A2 (en) 2003-03-06
CN1547591A (zh) 2004-11-17
US20030045707A1 (en) 2003-03-06
NO20040778L (no) 2004-02-23
NZ531363A (en) 2004-08-27
US6951933B2 (en) 2005-10-04
US6500947B1 (en) 2002-12-31

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