BR0210232A - Processo para a preparação de um polìmero absorvente de água, polìmero obtido e estrutura absorvente - Google Patents

Processo para a preparação de um polìmero absorvente de água, polìmero obtido e estrutura absorvente

Info

Publication number
BR0210232A
BR0210232A BR0210232-3A BR0210232A BR0210232A BR 0210232 A BR0210232 A BR 0210232A BR 0210232 A BR0210232 A BR 0210232A BR 0210232 A BR0210232 A BR 0210232A
Authority
BR
Brazil
Prior art keywords
polymer
water absorbing
absorbent structure
preparation
obtained polymer
Prior art date
Application number
BR0210232-3A
Other languages
English (en)
Inventor
Young-Sam Kim
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BR0210232A publication Critical patent/BR0210232A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE UM POLìMERO ABSORVENTE DE áGUA, POLìMERO OBTIDO E ESTRUTURA ABSORVENTE". Na presente invenção, um polímero absorvente de água é preparado com teor reduzido de monómero residual usando íons prata e/ou prata coloidal.
BR0210232-3A 2001-06-29 2002-06-26 Processo para a preparação de um polìmero absorvente de água, polìmero obtido e estrutura absorvente BR0210232A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30233001P 2001-06-29 2001-06-29
PCT/US2002/020573 WO2003002618A1 (en) 2001-06-29 2002-06-26 Water-absorbent carboxyl-containing polymers with low monomer content

Publications (1)

Publication Number Publication Date
BR0210232A true BR0210232A (pt) 2004-04-06

Family

ID=23167298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0210232-3A BR0210232A (pt) 2001-06-29 2002-06-26 Processo para a preparação de um polìmero absorvente de água, polìmero obtido e estrutura absorvente

Country Status (7)

Country Link
US (2) US7312268B2 (pt)
EP (1) EP1404724A1 (pt)
JP (1) JP2004531631A (pt)
KR (1) KR20040015077A (pt)
CN (1) CN1520428A (pt)
BR (1) BR0210232A (pt)
WO (1) WO2003002618A1 (pt)

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KR100769902B1 (ko) * 2005-08-08 2007-10-24 엘지전자 주식회사 플라즈마 디스플레이 장치
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KR101734853B1 (ko) * 2010-06-08 2017-05-12 다우 글로벌 테크놀로지스 엘엘씨 가역적으로 가교결합된 미립 중합체성 물질의 제조방법
EP2450061B1 (en) * 2010-10-29 2013-05-08 The Procter & Gamble Company Absorbent core comprising a not cross-linked polycarboxylic acid based polymer
AT511235B1 (de) * 2011-03-31 2013-01-15 Sembella Gmbh Antimikrobielle ausrüstung von kunststoffen und textilen oberflächen
WO2017155173A1 (ko) * 2016-03-11 2017-09-14 주식회사 엘지화학 고흡수성 수지의 제조 방법, 및 고흡수성 수지
KR101853401B1 (ko) 2016-03-11 2018-04-30 주식회사 엘지화학 고흡수성 수지의 제조 방법, 및 고흡수성 수지
CN105920661A (zh) * 2016-05-25 2016-09-07 重庆联佰博超医疗器械有限公司 可吸收性伤口缓冲敷料
CN108219182B (zh) * 2016-12-15 2020-11-24 上海略发化工科技有限公司 一种热膨胀性微球的制备方法
CN111426732A (zh) * 2020-04-03 2020-07-17 中国船舶重工集团公司第七二五研究所 一种AgX@Ag核壳电极材料制备方法
CN111363054A (zh) * 2020-04-27 2020-07-03 潍坊森瑞特生物科技有限公司 一种变性淀粉的制备方法
CN113698526B (zh) * 2021-09-17 2022-09-30 浙江工业大学 一种低残单量高吸水性树脂的制备方法

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Also Published As

Publication number Publication date
CN1520428A (zh) 2004-08-11
US20070270545A1 (en) 2007-11-22
US20040138362A1 (en) 2004-07-15
KR20040015077A (ko) 2004-02-18
EP1404724A1 (en) 2004-04-07
WO2003002618A1 (en) 2003-01-09
US7312268B2 (en) 2007-12-25
JP2004531631A (ja) 2004-10-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A. E 8A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2069 DE 31/08/2010.