JP5527916B2 - 水性液体および血液を吸収する粉末状の架橋ポリマー - Google Patents

水性液体および血液を吸収する粉末状の架橋ポリマー Download PDF

Info

Publication number
JP5527916B2
JP5527916B2 JP2002524550A JP2002524550A JP5527916B2 JP 5527916 B2 JP5527916 B2 JP 5527916B2 JP 2002524550 A JP2002524550 A JP 2002524550A JP 2002524550 A JP2002524550 A JP 2002524550A JP 5527916 B2 JP5527916 B2 JP 5527916B2
Authority
JP
Japan
Prior art keywords
polymer
weight
water
aqueous solution
post
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP2002524550A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004508432A5 (OSRAM
JP2004508432A (ja
Inventor
リチャード マーテンス,
イエルク ハーレン,
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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=7655041&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5527916(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of JP2004508432A publication Critical patent/JP2004508432A/ja
Publication of JP2004508432A5 publication Critical patent/JP2004508432A5/ja
Application granted granted Critical
Publication of JP5527916B2 publication Critical patent/JP5527916B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • C08L101/12Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C08L101/14Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
    • 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
    • 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
    • C08F8/00Chemical modification by after-treatment
    • C08F8/14Esterification
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/14Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP2002524550A 2000-09-04 2001-06-05 水性液体および血液を吸収する粉末状の架橋ポリマー Expired - Lifetime JP5527916B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10043706A DE10043706A1 (de) 2000-09-04 2000-09-04 Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10043706.0 2000-09-04
PCT/EP2001/006362 WO2002020068A1 (de) 2000-09-04 2001-06-05 Pulverförmige, vernetzte, wässrige flüssigkeiten sowie blut absorbierende polymere

Publications (3)

Publication Number Publication Date
JP2004508432A JP2004508432A (ja) 2004-03-18
JP2004508432A5 JP2004508432A5 (OSRAM) 2012-01-26
JP5527916B2 true JP5527916B2 (ja) 2014-06-25

Family

ID=7655041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002524550A Expired - Lifetime JP5527916B2 (ja) 2000-09-04 2001-06-05 水性液体および血液を吸収する粉末状の架橋ポリマー

Country Status (11)

Country Link
US (1) US6831142B2 (OSRAM)
EP (1) EP1315528B1 (OSRAM)
JP (1) JP5527916B2 (OSRAM)
CN (2) CN100500226C (OSRAM)
AT (1) ATE265238T1 (OSRAM)
AU (2) AU2001269053B2 (OSRAM)
BR (1) BR0114040A (OSRAM)
CA (1) CA2421216C (OSRAM)
DE (2) DE10043706A1 (OSRAM)
TW (1) TWI314058B (OSRAM)
WO (1) WO2002020068A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022054071A1 (en) 2020-09-08 2022-03-17 Council Of Scientific And Industrial Research Flocculant based disinfection process for pathogenic medical waste disposal

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043710B4 (de) * 2000-09-04 2015-01-15 Evonik Degussa Gmbh Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel
CN1277583C (zh) 2001-06-08 2006-10-04 株式会社日本触媒 吸水剂及其制备方法,以及卫生材料
US7833624B2 (en) 2002-10-25 2010-11-16 Evonik Stockhuasen GmbH Absorbent polymer structure with improved retention capacity and permeability
EP1641883B1 (en) 2003-06-24 2012-02-08 Nippon Shokubai Co., Ltd. Water absorbent resin compostion and production method thereof
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
WO2005042042A1 (de) * 2003-10-31 2005-05-12 Basf Aktiengesellschaft Blut und/oder körperflüssigkeiten absorbierende polymerpartikel
EP1680470B1 (en) 2003-11-07 2016-02-03 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition and its production process
DE102004009438A1 (de) * 2004-02-24 2005-09-15 Basf Ag Verfahren zur Oberflächennachvernetzung wasserabsorbierender Polymere
US7399818B2 (en) * 2004-03-16 2008-07-15 Rohm And Haas Company Curable composition and use thereof
EP1732974A1 (en) * 2004-03-30 2006-12-20 Basf Aktiengesellschaft Improved method of manufacturing superabsorbent polymers
CN1938083B (zh) * 2004-03-31 2011-06-08 株式会社日本触媒 含水液体吸收剂和其生产方法
WO2005108472A1 (en) * 2004-05-07 2005-11-17 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
JP4788602B2 (ja) * 2004-12-01 2011-10-05 凸版印刷株式会社 水系重合性単量体組成物から形成されたガスバリア性フィルム及び該フィルムの製造方法
EP1858935B1 (en) 2005-03-03 2010-06-30 Basf Se Water-absorbent crosslinked polymers
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
WO2007016970A1 (de) * 2005-08-05 2007-02-15 Schill+Seilacher Aktiengesellschaft Superabsorber, damit ausgerüstete nanofaservliese und deren verwendung
TWI383008B (zh) * 2005-08-17 2013-01-21 Nippon Catalytic Chem Ind 吸水性樹脂之製造方法及吸水性樹脂以及其利用
DE102005055497A1 (de) * 2005-11-18 2007-05-31 Stockhausen Gmbh Geruchsbindende superabsorbierende Zusammensetzung
CN100413893C (zh) * 2005-11-25 2008-08-27 台湾塑胶工业股份有限公司 高吸水性树脂的制法
WO2007065834A1 (de) * 2005-12-05 2007-06-14 Basf Se Verfahren zur herstellung wasserabsorbierender polymere mit hoher absorptionskapazität und hoher permeabilität
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
DE102006019157A1 (de) * 2006-04-21 2007-10-25 Stockhausen Gmbh Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
KR101407176B1 (ko) 2006-04-21 2014-06-12 에보니크 데구사 게엠베하 압력하에서 향상된 투과성과 흡수성을 가지는 수분-흡수성 중합체 구조
EP2057229B1 (en) * 2006-08-31 2014-09-24 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
DE502007003544D1 (de) 2006-10-19 2010-06-02 Basf Se Verfahren zur herstellung von superabsorbern
DE102007007203A1 (de) * 2007-02-09 2008-08-14 Evonik Stockhausen Gmbh Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität
DE102007024080A1 (de) * 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Verfahren zum schonenden Mischen und Beschichten von Superabsorbern
SA08290542B1 (ar) 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
DE102007045724B4 (de) 2007-09-24 2012-01-26 Evonik Stockhausen Gmbh Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung
TWI455973B (zh) * 2008-03-05 2014-10-11 Evonik Degussa Gmbh 用於氣味控制的具有水楊酸鋅的超吸收性組合物
WO2009113671A1 (ja) 2008-03-13 2009-09-17 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の充填方法
DK2288469T3 (da) 2008-05-27 2013-07-08 Awds Technologies Srl Trådføringssystem
ES2391485T3 (es) 2008-10-07 2012-11-27 Sidergas Spa Tapa para contenedor de alambre de soldadura
US8063121B2 (en) * 2008-10-08 2011-11-22 Evonik Stockhausen Gmbh Process for the production of a superabsorbent polymer
US8357766B2 (en) 2008-10-08 2013-01-22 Evonik Stockhausen Gmbh Continuous process for the production of a superabsorbent polymer
US8048942B2 (en) * 2008-10-08 2011-11-01 Evonik Stockhausen Gmbh Process for the production of a superabsorbent polymer
CN102341435B (zh) 2009-03-04 2016-04-20 株式会社日本触媒 吸水性树脂的制造方法
CN104974358B (zh) 2009-03-31 2018-11-23 株式会社日本触媒 颗粒状吸水性树脂的制造方法
EP2456590B1 (en) 2009-07-20 2015-09-09 AWDS Technologies SRL A wire guiding liner, an particular a welding wire liner, with biasing means between articulated guiding bodies
WO2011040472A1 (ja) 2009-09-29 2011-04-07 株式会社日本触媒 粒子状吸水剤及びその製造方法
EP2371869A1 (en) 2010-03-30 2011-10-05 Evonik Stockhausen GmbH A process for the production of a superabsorbent polymer
US8389901B1 (en) 2010-05-27 2013-03-05 Awds Technologies Srl Welding wire guiding liner
DE102010043113A1 (de) 2010-10-29 2012-05-03 Evonik Stockhausen Gmbh Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen
JP5759008B2 (ja) 2010-11-03 2015-08-05 ヘレウス プレシャス メタルズ ゲーエムベーハー ウント コンパニー カーゲー 有機溶剤中のpedot分散液
WO2012102407A1 (ja) 2011-01-28 2012-08-02 株式会社日本触媒 ポリアクリル酸(塩)系吸水性樹脂粉末の製造方法
DE102011007723A1 (de) 2011-04-20 2012-10-25 Evonik Stockhausen Gmbh Verfahren zur Herstellung von wasserabsorbierenden Polymeren mit hoher Absorptionsgeschwindigkeit
US8802786B2 (en) 2011-04-21 2014-08-12 Evonik Corporation Particulate superabsorbent polymer composition having improved performance properties
US9760009B2 (en) * 2011-05-13 2017-09-12 Clarkson University Cross-linked polymer based hydrogel material compositions, methods and applications
EP2768456B2 (en) 2011-10-18 2024-06-26 Basf Se Fluid-absorbent article
DE102011086522A1 (de) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel
DE102011086516A1 (de) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung
US8882018B2 (en) 2011-12-19 2014-11-11 Sidergas Spa Retainer for welding wire container and welding wire container with retainer
KR102124670B1 (ko) 2012-09-11 2020-06-18 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제의 제조 방법 및 그 흡수제
CN107376866B (zh) 2012-09-11 2021-06-01 株式会社日本触媒 聚丙烯酸(盐)系吸水剂的制造方法及其吸水剂
TWI531390B (zh) 2012-10-24 2016-05-01 贏創德固賽有限公司 氣味與顏色穩定之吸水組合物
KR102236466B1 (ko) * 2013-01-29 2021-04-07 가부시키가이샤 닛폰 쇼쿠바이 흡수성 수지 재료 및 그의 제조 방법
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
US10294065B2 (en) 2013-06-06 2019-05-21 Sidergas Spa Retainer for a welding wire container and welding wire container
CN105593119B (zh) 2013-09-30 2018-11-13 株式会社日本触媒 颗粒状吸水剂的填充方法和颗粒状吸水剂填充物的取样方法
KR102301326B1 (ko) 2013-12-20 2021-09-14 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제 및 그의 제조 방법
US10343231B2 (en) 2014-05-28 2019-07-09 Awds Technologies Srl Wire feeding system
US10010962B1 (en) 2014-09-09 2018-07-03 Awds Technologies Srl Module and system for controlling and recording welding data, and welding wire feeder
US10350696B2 (en) 2015-04-06 2019-07-16 Awds Technologies Srl Wire feed system and method of controlling feed of welding wire
US10532341B2 (en) 2015-07-01 2020-01-14 Nippon Shokubai Co., Ltd. Particulate water absorbing agent
US9950857B1 (en) 2016-10-17 2018-04-24 Sidergas Spa Welding wire container
KR102093352B1 (ko) 2016-12-19 2020-03-25 주식회사 엘지화학 고흡수성 수지의 제조 방법
JP7116796B2 (ja) 2018-09-28 2022-08-10 株式会社日本触媒 吸水性樹脂粉末の製造方法および吸水性樹脂粉末
US11174121B2 (en) 2020-01-20 2021-11-16 Awds Technologies Srl Device for imparting a torsional force onto a wire
US11278981B2 (en) 2020-01-20 2022-03-22 Awds Technologies Srl Device for imparting a torsional force onto a wire

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125468A (en) 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
US4043952A (en) 1975-05-09 1977-08-23 National Starch And Chemical Corporation Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
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
US4640810A (en) 1984-06-12 1987-02-03 Scan Web Of North America, Inc. System for producing an air laid web
CA1280398C (en) * 1986-02-05 1991-02-19 Hideharu Shirai Water-absorbent resin and process for producing the same
ZA892846B (en) 1988-04-21 1989-12-27 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
JP2877255B2 (ja) * 1989-12-08 1999-03-31 株式会社日本触媒 耐久性の優れた吸水性樹脂の製造方法
DE4020780C1 (OSRAM) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
JP3349768B2 (ja) * 1992-06-10 2002-11-25 株式会社日本触媒 アクリル酸塩系ポリマーの製造方法および組成物
JP3357093B2 (ja) * 1992-10-12 2002-12-16 株式会社日本触媒 吸水性樹脂の製造方法
EP0574260B1 (en) * 1992-06-10 1999-03-03 Nippon Shokubai Co., Ltd. Method for production of hydrophilic resin
DE4418818C2 (de) * 1993-07-09 1997-08-21 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wäßrige Flüssigkeiten und/oder Körperflüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Anwendung
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
GB9322119D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Superabsorbent polymers and products containing them
US5610208A (en) * 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
WO1995022356A1 (en) 1994-02-17 1995-08-24 The Procter & Gamble Company 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
EP0712659B1 (en) * 1994-06-13 2002-01-09 Nippon Shokubai Co., Ltd. Water absorbent, process for producing the same, and absorbent article containing the same
ES2123278T3 (es) 1994-08-12 1999-01-01 Kao Corp Procedimiento para producir un polimero superabsorbente mejorado.
AUPN573195A0 (en) 1995-10-03 1995-10-26 Procter & Gamble Company, The Absorbent material having improved absorbent permeability and methods for making the same
ID19116A (id) * 1996-10-15 1998-06-18 Nippon Catalytic Chem Ind Bahan pengabsorpsi air dan proses produksinya
EP0850615A1 (en) 1996-12-20 1998-07-01 The Procter & Gamble Company A dry laid structure comprising particulate material
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
WO1998048857A1 (en) 1997-04-29 1998-11-05 The Dow Chemical Company Resilient superabsorbent compositions
SG86324A1 (en) 1997-07-03 2002-02-19 Kao Corp Superabsorbent resin composition
US6056854A (en) 1998-03-27 2000-05-02 Basf Corporation Process to make a wet-laid absorbent structure
DE19846412A1 (de) * 1998-10-08 2000-04-13 Basf Ag Hydrophile hochquellfähige Hydrogele sowie Verfahren zu ihrer Herstellung und Verwendung
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022054071A1 (en) 2020-09-08 2022-03-17 Council Of Scientific And Industrial Research Flocculant based disinfection process for pathogenic medical waste disposal

Also Published As

Publication number Publication date
WO2002020068A1 (de) 2002-03-14
CA2421216A1 (en) 2003-03-03
CN1466469A (zh) 2004-01-07
EP1315528A1 (de) 2003-06-04
ATE265238T1 (de) 2004-05-15
DE10043706A1 (de) 2002-04-25
CN1792378A (zh) 2006-06-28
JP2004508432A (ja) 2004-03-18
DE50102157D1 (de) 2004-06-03
AU2001269053B2 (en) 2005-12-15
AU6905301A (en) 2002-03-22
BR0114040A (pt) 2003-07-08
CA2421216C (en) 2010-04-20
US20040176557A1 (en) 2004-09-09
EP1315528B1 (de) 2004-04-28
TWI314058B (en) 2009-09-01
CN100500226C (zh) 2009-06-17
CN1243572C (zh) 2006-03-01
US6831142B2 (en) 2004-12-14

Similar Documents

Publication Publication Date Title
JP5527916B2 (ja) 水性液体および血液を吸収する粉末状の架橋ポリマー
JP5286627B2 (ja) 水性液体を吸収することができる粉末状架橋ポリマー
JP5342726B2 (ja) 水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用
RU2243975C2 (ru) Порошкообразные сшитые абсорбирующие водные жидкости, а также кровь, полимеры, способ их получения и их применение
JP4683405B2 (ja) 吸水性樹脂組成物とその製造方法
CN101137703B (zh) 水解稳定的后交联的超强吸水剂
JP2003529647A (ja) 表面で架橋した粉末状ポリマー
RU2322465C2 (ru) Порошкообразный полимерный продукт и изделия из этого продукта

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20060106

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080424

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110520

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110531

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20110801

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20110808

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111130

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20111130

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120904

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20121018

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20121018

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130104

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20130207

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20130502

RD13 Notification of appointment of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7433

Effective date: 20140205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20140206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140303

RD17 Notification of extinguishment of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7437

Effective date: 20140303

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140415

R150 Certificate of patent or registration of utility model

Ref document number: 5527916

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term