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

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/14Treatment of polymer emulsions
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/006Removal of residual monomers by chemical reaction, e.g. scavenging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-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)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1404283B2 (en) * 2001-06-29 2011-02-23 Evonik Stockhausen GmbH Superabsorbent carboxyl-containing polymers with odor control properties and method for preparation
DE10218147B4 (de) * 2002-04-23 2005-12-22 Stockhausen Gmbh Wasserabsorbierende, die Zersetzung von Körperflüssigkeiten verzögernde Polymerteilchen, deren Herstellung und Verwendung
DE10227589A1 (de) 2002-06-20 2004-01-15 Wacker Polymer Systems Gmbh & Co. Kg Verfahren zur Verringerung der Geruchsemission in wässrigen Polymerdispersionen und in Polymerpulvern
WO2004084628A2 (en) * 2003-03-24 2004-10-07 Aquasoil (Pty) Limited Microbiocidal compositions and fertilizing compositions
DE502004003914D1 (de) * 2003-12-19 2007-07-05 Basf Ag Quellbare hydrogelbildende polymere mit geringem feinstaubanteil
CN101052687B (zh) 2004-10-28 2011-01-19 住友精化株式会社 吸水性树脂组合物
KR100727466B1 (ko) * 2005-02-07 2007-06-13 주식회사 잉크테크 유기 은 착체 화합물, 이의 제조방법 및 이를 이용한박막형성방법
KR100769902B1 (ko) * 2005-08-08 2007-10-24 엘지전자 주식회사 플라즈마 디스플레이 장치
WO2008024426A2 (en) * 2006-08-24 2008-02-28 Neuwirth Robert S Nanosilver-containing absorbent articles
KR100736831B1 (ko) * 2006-09-12 2007-07-10 주식회사델코스 가스 경보 장치
US20080242794A1 (en) * 2007-03-30 2008-10-02 Sandford David W Color stabilized antimicrobial polymer composites
KR100861399B1 (ko) * 2007-12-17 2008-10-02 주식회사 잉크테크 은 나노입자 분산 수지의 제조 방법
US20100261604A1 (en) * 2007-12-19 2010-10-14 Norbert Herfert Process for Producing Surface Crosslinked Superabsorbents
KR100963116B1 (ko) * 2008-07-24 2010-06-16 한국과학기술연구원 제습제와 제습 엘리먼트 및 그들의 제조방법들
WO2010029924A1 (ja) * 2008-09-11 2010-03-18 株式会社日本触媒 多分岐ポリアルキレングリコール系重合体及びその製造方法、並びに、セメント混和剤
WO2010032694A1 (ja) * 2008-09-16 2010-03-25 株式会社日本触媒 吸水性樹脂の製造方法および通液性向上方法
US8292863B2 (en) 2009-10-21 2012-10-23 Donoho Christopher D Disposable diaper with pouches
EP2520620B1 (en) * 2009-12-28 2015-09-16 Mitsubishi Rayon Co., Ltd. Method for producing resin dispersion for antifouling coating
CN102933615B (zh) * 2010-06-08 2015-08-12 陶氏环球技术有限责任公司 制备粒状可逆交联的聚合物材料的方法
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
KR101853401B1 (ko) 2016-03-11 2018-04-30 주식회사 엘지화학 고흡수성 수지의 제조 방법, 및 고흡수성 수지
WO2017155173A1 (ko) * 2016-03-11 2017-09-14 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

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203771A (en) * 1976-04-08 1980-05-20 Hirofumi Matsui Green sand composition for casting
US4303771A (en) * 1978-12-14 1981-12-01 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4295987A (en) * 1979-12-26 1981-10-20 The Procter & Gamble Company Cross-linked sodium polyacrylate absorbent
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
JPS5819361A (ja) * 1981-07-27 1983-02-04 Kanegafuchi Chem Ind Co Ltd 1液型室温硬化性組成物
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4654039A (en) * 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
USRE32649E (en) * 1985-06-18 1988-04-19 The Procter & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
US4659793A (en) * 1986-03-03 1987-04-21 Alco Chemical Corporation Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content
GB8910788D0 (en) * 1989-05-10 1989-06-28 Allied Colloids Ltd Absorbent products and their manufacture
CA1329305C (en) * 1986-11-20 1994-05-03 Adrian Swinburn Allen Absorbent polymeric materials and their manufacture
US4766173A (en) * 1987-05-11 1988-08-23 Nalco Chemical Company Method for reducing residual acrylic acid in acrylic acid polymer gels
DE3724709A1 (de) * 1987-07-25 1989-02-02 Stockhausen Chem Fab Gmbh Verfahren zur herstellung von polymerisaten mit niedrigem restmonomergehalt
DE69030971T2 (de) * 1989-09-04 1997-12-11 Nippon Catalytic Chem Ind Verfahren zur herstellung eines wasserabsorbierenden harzes
US5145906A (en) * 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
US5453323A (en) * 1989-09-28 1995-09-26 Hoechst Celanese Corporation Superabsorbent polymer having improved absorbency properties
US5258473A (en) * 1989-11-20 1993-11-02 Basf Aktiengesellschaft Preparation of finely divided, water-soluble polymers
JP2902201B2 (ja) 1991-03-18 1999-06-07 ストックハウゼン ルイジアナ リミティド 超吸収性ポリマーの残留アクリル酸含量を低下させる方法
ATE165751T1 (de) * 1991-03-19 1998-05-15 Dow Chemical Co Runzelige absorbentpartikel mit grosser effektiver oberfläche und hoher aufnahmegeschwindigkeit
US5342899A (en) * 1991-05-16 1994-08-30 The Dow Chemical Company Process for recycling aqueous fluid absorbents fines to a polymerizer
GB9208449D0 (en) * 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
EP0605215B1 (en) * 1992-12-25 1998-03-25 Nippon Shokubai Co., Ltd. Absorbent and method for production of absorbent resin
US5629377A (en) * 1993-03-10 1997-05-13 The Dow Chemical Company Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
US5994440A (en) * 1993-03-29 1999-11-30 The Dow Chemical Company Absorbent polymer having reduced dusting tendencies
JPH0930901A (ja) * 1995-07-19 1997-02-04 Besutekusu Kk 抗菌性吸水剤
FR2755612B1 (fr) * 1996-11-13 1998-12-24 Atochem Elf Sa Composition superabsorbante pour articles d'hygiene ne developpant pas d'odeurs incommodantes
CN1122067C (zh) 1997-04-29 2003-09-24 陶氏化学公司 可加工性改进的超吸收性能聚合物
DE19741184A1 (de) * 1997-09-18 1999-03-25 Basf Ag Verfahren zur Verminderung von Restmonomeren in Flüssigsystemen unter Zugabe eines Redoxinitiatorsystems
DE19809540A1 (de) * 1998-03-05 1999-09-09 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
AU4167699A (en) * 1998-06-19 2000-01-05 Sumika Agrotech Co., Ltd. Antimicrobial agents
DE19958697A1 (de) * 1999-12-06 2001-06-07 Basf Ag Absorbierende Zubereitung
US6716895B1 (en) * 1999-12-15 2004-04-06 C.R. Bard, Inc. Polymer compositions containing colloids of silver salts
EP1404283B2 (en) * 2001-06-29 2011-02-23 Evonik Stockhausen GmbH Superabsorbent carboxyl-containing polymers with odor control properties and method for preparation

Also Published As

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

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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.