BRPI0416199A - composição de resina absorvente de água partìculada e seu processo de produção - Google Patents

composição de resina absorvente de água partìculada e seu processo de produção

Info

Publication number
BRPI0416199A
BRPI0416199A BRPI0416199-8A BRPI0416199A BRPI0416199A BR PI0416199 A BRPI0416199 A BR PI0416199A BR PI0416199 A BRPI0416199 A BR PI0416199A BR PI0416199 A BRPI0416199 A BR PI0416199A
Authority
BR
Brazil
Prior art keywords
resin composition
particulate water
absorbent resin
water absorbent
production process
Prior art date
Application number
BRPI0416199-8A
Other languages
English (en)
Inventor
Hiroyuki Ikeuchi
Kazushi Torii
Taku Iwamura
Sayaka Machida
Hiroko Okochi
Original Assignee
Nippon Catalytic Chem Ind
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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of BRPI0416199A publication Critical patent/BRPI0416199A/pt

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • 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
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties

Landscapes

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

Abstract

"COMPOSIçãO DE RESINA ABSORVENTE DE áGUA PARTICULADA E SEU PROCESSO DE PRODUçãO". Um objetivo da presente invenção é fornecer uma composição de resina absorvente de água particulada e seu processo de produção, onde a composição de resina absorvente de água particulada é aperfeiçoada em ambas 'permeabilidade de líquido' e 'propriedade de absorção de líquido' (que tem sido até agora propriedades físicas antitéticas) da resina absorvente de água. Como um meio de alcançar esse objetivo, uma primeira composição de resina absorvente de água particulada de acordo com a presente invenção e uma composição de resina absorvente de água particulada compreendendo uma resina absorvente de água (A) de uma estrutura reticulada obtida por polimerização de um monómero insaturado contendo grupo de ácido, com a composição sendo caracterizada por: ter um tamanho de partícula tal que as partículas na faixa de 850 a 150 um (porém não incluindo 850 um) sejam responsáveis por não menos do que 90% em peso do total; e contendo um poliol tetra- ou mais funcional (B) pelo menos sobre as superfícies.
BRPI0416199-8A 2003-11-07 2004-11-05 composição de resina absorvente de água partìculada e seu processo de produção BRPI0416199A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003377898 2003-11-07
PCT/JP2004/016777 WO2005044915A1 (en) 2003-11-07 2004-11-05 Particulate water-absorbent resin composition and its production process

Publications (1)

Publication Number Publication Date
BRPI0416199A true BRPI0416199A (pt) 2007-01-16

Family

ID=34567157

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0416199-8A BRPI0416199A (pt) 2003-11-07 2004-11-05 composição de resina absorvente de água partìculada e seu processo de produção

Country Status (9)

Country Link
US (1) US7872076B2 (pt)
EP (1) EP1680470B1 (pt)
KR (1) KR100823418B1 (pt)
CN (1) CN100429273C (pt)
BR (1) BRPI0416199A (pt)
MX (1) MXPA06004345A (pt)
RU (1) RU2322463C2 (pt)
TW (1) TWI263509B (pt)
WO (1) WO2005044915A1 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI302541B (en) * 2003-05-09 2008-11-01 Nippon Catalytic Chem Ind Water-absorbent resin and its production process
EP2260876B1 (en) * 2003-09-19 2021-08-04 Nippon Shokubai Co., Ltd. Water absorbent product and method for producing the same
ATE484298T1 (de) 2004-07-20 2010-10-15 Procter & Gamble Oberflächlich vernetzte superabsorbierende partikeln und verfahren zu ihrer herstellung
US8080705B2 (en) 2004-07-28 2011-12-20 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
EP1669394A1 (en) 2004-12-10 2006-06-14 The Procter & Gamble Company Superabsorbent polymer particles with improved surface cross-linking and hydrophilicity and method of making them
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
WO2007037454A1 (en) 2005-09-30 2007-04-05 Nippon Shokubai Co., Ltd. Water-absorbing agent having water-absorbent resin as a main component and production method of the water-absorbing agent
JP2007099845A (ja) * 2005-09-30 2007-04-19 Procter & Gamble Co 水性液吸収剤およびその製法
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
US7745507B2 (en) 2006-04-10 2010-06-29 The Procter & Gamble Company Absorbent member comprising a modified water absorbent resin
MY152868A (en) * 2006-07-19 2014-11-28 Basf Se Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution
EP2057229B1 (en) * 2006-08-31 2014-09-24 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
WO2008102322A2 (en) 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
US8252715B2 (en) 2007-03-05 2012-08-28 Nippon Shokubai Co., Ltd. Water-absorbing agent and production method thereof
JP5879023B2 (ja) * 2007-04-05 2016-03-08 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤
EP2219781B1 (en) * 2007-12-12 2012-12-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and method for producing the same
US8386219B2 (en) 2009-09-10 2013-02-26 The Procter & Gamble Company Computer based models for absorbent articles
US8392161B2 (en) 2009-09-10 2013-03-05 The Procter & Gamble Company Computer based models for absorbent articles
US8952116B2 (en) 2009-09-29 2015-02-10 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
CN102382262B (zh) * 2011-08-15 2013-04-10 武汉力诚生物科技有限公司 一种吸水剂颗粒一步法连续造粒的制备方法
CN103381358B (zh) * 2012-09-10 2015-04-15 重庆工商大学 一种具有协同破乳脱水性能的有机高分子油液脱水材料
CN104684725B (zh) * 2012-09-28 2018-01-02 优泊公司 树脂拉伸薄膜、其制造方法和使用该树脂拉伸薄膜的层叠体
US9092585B2 (en) 2013-01-22 2015-07-28 The Procter & Gamble Company Computer based models for absorbent articles
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
KR101645684B1 (ko) * 2013-06-18 2016-08-04 주식회사 엘지화학 고흡수성 수지
WO2015141780A1 (ja) 2014-03-19 2015-09-24 ナガセケムテックス株式会社 吸水性樹脂架橋剤
KR101871968B1 (ko) 2015-06-01 2018-06-27 주식회사 엘지화학 고흡수성 수지
KR101949454B1 (ko) 2015-06-15 2019-02-18 주식회사 엘지화학 고흡수성 수지
KR101949995B1 (ko) 2015-07-06 2019-02-19 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이로부터 제조된 고흡수성 수지
KR101855351B1 (ko) 2015-08-13 2018-05-04 주식회사 엘지화학 고흡수성 수지의 제조 방법
CN105198040B (zh) * 2015-10-22 2017-05-10 重庆工商大学 一种用于水包油型乳化废水快速破乳净化的方法
WO2017146347A1 (ko) 2016-02-25 2017-08-31 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
EP3583159B1 (en) 2017-02-16 2021-01-20 Basf Se Water-swellable polymer particles
KR102489568B1 (ko) 2017-11-07 2023-01-16 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
CN113069897B (zh) * 2021-03-29 2022-04-12 浙江尔格科技股份有限公司 充油设备的吸湿系统及其运行控制方法

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346389A (en) 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
GB2088392B (en) 1980-12-03 1984-05-02 Sumitomo Chemical Co Production of hydrogels
JPS57158209A (en) 1981-03-25 1982-09-30 Kao Corp Production of bead-form highly water-absorbing polymer
US4985518A (en) 1981-10-26 1991-01-15 American Colloid Company Process for preparing water-absorbing resins
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
JPS58183754A (ja) 1982-04-20 1983-10-27 Sanyo Chem Ind Ltd 吸水性樹脂組成物
US4625001A (en) 1984-09-25 1986-11-25 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for continuous production of cross-linked polymer
JPS6187702A (ja) 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
DE3609545A1 (de) 1986-03-21 1987-09-24 Basf Ag Verfahren zur diskontinuierlichen herstellung von vernetzten, feinteiligen polymerisaten
JPS63302834A (ja) 1987-06-04 1988-12-09 Yotsukaichi Gosei Kk 超音波診断用探触子の接触媒体及びその製造方法
DK157899C (da) 1987-12-15 1990-09-03 Coloplast As Hudpladeprodukt
CA1333439C (en) 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
TW201758B (pt) * 1988-06-28 1993-03-11 Catalyst co ltd
US5244735A (en) 1988-06-28 1993-09-14 Nippon Shokubai Kagaku Kabushiki Kaisha Water-absorbent resin and production process
US6087002A (en) 1988-06-28 2000-07-11 Nippon Shokubai Kagaku Kogyo Co. Ltd. Water absorbent resin
KR930007272B1 (ko) 1988-06-28 1993-08-04 닙본 쇼쿠바이 가브시기 가이샤 흡수성 수지 및 그 제법
JP2930555B2 (ja) 1988-07-04 1999-08-03 株式会社日本触媒 吸水性樹脂の製造方法
US5145906A (en) 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
US5164459A (en) 1990-04-02 1992-11-17 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for treating the surface of an absorbent resin
DE69124749T2 (de) 1990-04-27 1997-06-12 Nippon Catalytic Chem Ind Verfahren zur Herstellung von salzbeständigem Harz
DE4020780C1 (pt) 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
ES2070369T3 (es) 1990-07-17 1995-06-01 Sanyo Chemical Ind Ltd Procedimiento para la fabricacion de resinas absorbentes de agua.
US5250640A (en) 1991-04-10 1993-10-05 Nippon Shokubai Co., Ltd. Method for production of particulate hydrogel polymer and absorbent resin
FI934466A7 (fi) 1991-04-12 1993-10-11 Procter & Gamble Absorboivia rakenteita, jotka sisältävät tarkoin määrätyn partikkeliko kojakautuman omaavia superabsorboivia hydrogeelin muodostavia materiaa leja
GB9107952D0 (en) 1991-04-15 1991-05-29 Dow Rheinmuenster Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
EP0761192B1 (en) 1991-09-11 2001-04-04 Kimberly-Clark Worldwide, Inc. Absorbent composites and absorbent articles containing same
ES2234068T5 (es) * 1992-06-10 2011-01-24 Nippon Shokubai Co., Ltd. Método de producción de una resina hidrofílica.
US5447727A (en) 1992-10-14 1995-09-05 The Dow Chemical Company Water-absorbent polymer having improved properties
US5385983A (en) 1992-11-12 1995-01-31 The Dow Chemical Company Process for preparing a water-absorbent polymer
EP0664816A1 (en) 1992-10-14 1995-08-02 The Dow Chemical Company Water-absorbent polymer having improved properties
EP0629411B1 (en) * 1993-06-18 2001-10-31 SANYO CHEMICAL INDUSTRIES, Ltd. Absorbent composition and disposable diaper containing the same
EP0640330B1 (en) 1993-06-30 2000-05-24 The Procter & Gamble Company Hygienic absorbent articles
CA2181698C (en) 1994-02-17 2000-11-21 Lin Wang Absorbent materials having improved absorbent property and methods for making the same
US5599335A (en) 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
US5830543A (en) 1994-05-30 1998-11-03 Nippon Shokubai Co., Ltd. Gelling material for aqueous fluids
JP2000342963A (ja) * 1995-09-01 2000-12-12 Nippon Shokubai Co Ltd 吸収剤組成物およびその製造方法、並びに、吸収剤組成物を含む吸収物品
TW522024B (en) 1995-09-01 2003-03-01 Nippon Catalytic Chem Ind Absorbing agent composite, absorbent material, and absorbent product containing absorbent material
EP0812873B2 (en) 1995-12-27 2018-10-24 Nippon Shokubai Co., Ltd. Water absorbent and process and equipment for the production thereof
US6194531B1 (en) 1996-06-05 2001-02-27 Nippon Shokubai Co., Ltd. Method for production of cross-linked polymer
ID19116A (id) * 1996-10-15 1998-06-18 Nippon Catalytic Chem Ind Bahan pengabsorpsi air dan proses produksinya
US6951895B1 (en) * 1996-12-02 2005-10-04 Kimberly-Clark Worldwide, Inc. Absorbent composition
DE69815670T2 (de) 1997-04-18 2004-04-22 The Procter & Gamble Company, Cincinnati Verwendung von hydrogelformende polymere in absorbierende materialen zur aufnahme von körperflüssigkeiten
US6228930B1 (en) 1997-06-18 2001-05-08 Nippon Shokubai Co., Ltd. Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
TW473485B (en) 1997-12-10 2002-01-21 Nippon Catalytic Chem Ind The production process of a water-absorbent resin
US6254990B1 (en) 1998-02-18 2001-07-03 Nippon Shokubai Co., Ltd. Surface-crosslinking process for water-absorbent resin
EP0951913A1 (en) 1998-04-22 1999-10-27 The Procter & Gamble Company High liquid suction absorbent structures with permanently hydrophilic meltblown non-woven wrap sheet with small diameter fibers
KR100476170B1 (ko) 1998-04-28 2005-03-10 니폰 쇼쿠바이 컴파니 리미티드 흡수성수지 함수겔상물의 제조방법
DE19825486C2 (de) * 1998-06-08 2000-07-06 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit supramolekularen Hohlraummolekülen, Verfahren zu deren Herstellung und deren Verwendung
DE19854574A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit N-Acyl-2-Oxazolidinonen
DE19909838A1 (de) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19939662A1 (de) * 1999-08-20 2001-02-22 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit Hohlraumverbindungen, Verfahren zur deren Herstellung und deren Verwendung
US6414214B1 (en) 1999-10-04 2002-07-02 Basf Aktiengesellschaft Mechanically stable hydrogel-forming polymers
AU2000233949A1 (en) 2000-03-06 2001-09-17 The Procter And Gamble Company Process of making absorbent structures comprising absorbent polymer compositionswith a permeability maintenance agent
DE10043706A1 (de) * 2000-09-04 2002-04-25 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
JP2002138147A (ja) 2000-10-31 2002-05-14 Nippon Shokubai Co Ltd 水膨潤性架橋重合体の製造方法
JP4315680B2 (ja) 2000-12-29 2009-08-19 ビーエーエスエフ ソシエタス・ヨーロピア 吸収性組成物
JP3987348B2 (ja) 2001-01-26 2007-10-10 株式会社日本触媒 吸水剤の製法
WO2002100451A2 (en) 2001-06-08 2002-12-19 Nippon Shokubai Co., Ltd. Water-absorbing agent, its production and sanitary material
JP4326752B2 (ja) 2001-06-08 2009-09-09 株式会社日本触媒 吸水剤の製造方法
JP4157333B2 (ja) 2001-07-03 2008-10-01 株式会社日本触媒 表面改質された吸水性樹脂粉末の連続製造方法
US6727345B2 (en) 2001-07-03 2004-04-27 Nippon Shokubai Co., Ltd. Continuous production process for water-absorbent resin powder and powder surface detector used therefor
JP4214735B2 (ja) 2002-08-07 2009-01-28 富士ゼロックス株式会社 無端ベルト、およびこれを用いた定着装置
DE10239074A1 (de) 2002-08-26 2004-03-11 Basf Ag Wasserabsorbierendes Mittel und Verfahren zu seiner Herstellung
US7169843B2 (en) * 2003-04-25 2007-01-30 Stockhausen, Inc. Superabsorbent polymer with high permeability

Also Published As

Publication number Publication date
RU2006119934A (ru) 2007-12-27
EP1680470B1 (en) 2016-02-03
TW200526277A (en) 2005-08-16
MXPA06004345A (es) 2006-06-27
TWI263509B (en) 2006-10-11
US7872076B2 (en) 2011-01-18
CN100429273C (zh) 2008-10-29
KR100823418B1 (ko) 2008-04-18
WO2005044915A1 (en) 2005-05-19
CN1875065A (zh) 2006-12-06
US20080139693A1 (en) 2008-06-12
EP1680470A1 (en) 2006-07-19
EP1680470A4 (en) 2009-03-04
RU2322463C2 (ru) 2008-04-20
KR20060094983A (ko) 2006-08-30

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