BR0016828A - Polìmeros superabsorventes - Google Patents

Polìmeros superabsorventes

Info

Publication number
BR0016828A
BR0016828A BR0016828-9A BR0016828A BR0016828A BR 0016828 A BR0016828 A BR 0016828A BR 0016828 A BR0016828 A BR 0016828A BR 0016828 A BR0016828 A BR 0016828A
Authority
BR
Brazil
Prior art keywords
absorbent
superabsorbent
activating agent
superabsorbent polymers
fibrous material
Prior art date
Application number
BR0016828-9A
Other languages
English (en)
Inventor
Jacek Dutkiewicz
Jian Qin
Xiaomin Zhang
Yong Li
Tong Sun
Werner Lonsky
Original Assignee
Kimberly Clark 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23878462&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0016828(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR0016828A publication Critical patent/BR0016828A/pt

Links

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
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic 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
    • A61L15/22—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
    • A61L15/42—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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
    • 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
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Abstract

"POLìMEROS SUPERABSORVENTES". Estruturas absorventes que formam polímeros superabsorventes "in situ". As estruturas incluem um material absorvente e um material fibroso que contêm um agente ativante. Um material fibroso libera o agente ativante por estímulo com um ativador, o que faz com que o polímero se transforme em um polímero superabsorvente. O componente absorvente, de uma maneira desejável, é um polímero inchável em água insolúvel em água. As estruturas absorventes formam uma composição superabsorvente "in situ". São fornecidos métodos para fazer o agente ativante contendo material fibroso.
BR0016828-9A 1999-12-28 2000-12-19 Polìmeros superabsorventes BR0016828A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47316699A 1999-12-28 1999-12-28
PCT/US2000/034497 WO2001047569A1 (en) 1999-12-28 2000-12-19 Superabsorbent polymers

Publications (1)

Publication Number Publication Date
BR0016828A true BR0016828A (pt) 2003-07-29

Family

ID=23878462

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016828-9A BR0016828A (pt) 1999-12-28 2000-12-19 Polìmeros superabsorventes

Country Status (12)

Country Link
US (1) US7820873B2 (pt)
EP (1) EP1242128B1 (pt)
JP (1) JP2003524687A (pt)
KR (1) KR100732073B1 (pt)
CN (1) CN1450918A (pt)
AU (1) AU777449C (pt)
BR (1) BR0016828A (pt)
DE (1) DE60029996T2 (pt)
MX (1) MXPA02006537A (pt)
RU (1) RU2002120288A (pt)
WO (1) WO2001047569A1 (pt)
ZA (1) ZA200205194B (pt)

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US20060173431A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
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CN111643714B (zh) * 2020-04-29 2021-10-22 诺一迈尔(山东)医学科技有限公司 一种鼻腔填充材料及其制备方法
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KR102624712B1 (ko) * 2022-01-13 2024-01-16 단국대학교 산학협력단 생분해성 고흡수제, 이의 제조방법 및 이를 포함하는 제품

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Also Published As

Publication number Publication date
AU777449B2 (en) 2004-10-14
KR20020062668A (ko) 2002-07-26
EP1242128B1 (en) 2006-08-09
EP1242128A1 (en) 2002-09-25
DE60029996T2 (de) 2007-02-01
AU777449C (en) 2007-03-15
DE60029996D1 (de) 2006-09-21
WO2001047569A1 (en) 2001-07-05
RU2002120288A (ru) 2004-03-20
CN1450918A (zh) 2003-10-22
MXPA02006537A (es) 2002-12-09
KR100732073B1 (ko) 2007-06-27
US7820873B2 (en) 2010-10-26
JP2003524687A (ja) 2003-08-19
US20030139714A1 (en) 2003-07-24
ZA200205194B (en) 2003-08-20
AU2583701A (en) 2001-07-09

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 DA LPI.

B12B Appeal against refusal [chapter 12.2 patent gazette]