KR100736187B1 - 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체,이것의 제조 방법 및 용도 - Google Patents

수성 액체 및 혈액을 흡수하는 분말형 가교 중합체,이것의 제조 방법 및 용도 Download PDF

Info

Publication number
KR100736187B1
KR100736187B1 KR1020017011203A KR20017011203A KR100736187B1 KR 100736187 B1 KR100736187 B1 KR 100736187B1 KR 1020017011203 A KR1020017011203 A KR 1020017011203A KR 20017011203 A KR20017011203 A KR 20017011203A KR 100736187 B1 KR100736187 B1 KR 100736187B1
Authority
KR
South Korea
Prior art keywords
polymer product
weight
polymer
water
delete delete
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
KR1020017011203A
Other languages
English (en)
Korean (ko)
Other versions
KR20010104366A (ko
Inventor
메르텐스리카르트
하렌죄르그
Original Assignee
스톡하우젠 게엠바하
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=7899899&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100736187(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 스톡하우젠 게엠바하 filed Critical 스톡하우젠 게엠바하
Publication of KR20010104366A publication Critical patent/KR20010104366A/ko
Application granted granted Critical
Publication of KR100736187B1 publication Critical patent/KR100736187B1/ko
Assigned to 에보니크 데구사 게엠베하 reassignment 에보니크 데구사 게엠베하 권리의 전부이전등록 Assignors: 에보닉 스톡하우젠 게엠베하
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267—Cross-linked polymers
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68—Superabsorbents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Graft Or Block Polymers (AREA)
KR1020017011203A 1999-03-05 2000-02-26 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체,이것의 제조 방법 및 용도 Expired - Lifetime KR100736187B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19909838.7 1999-03-05
DE19909838A DE19909838A1 (de) 1999-03-05 1999-03-05 Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
PCT/EP2000/001608 WO2000053644A1 (de) 1999-03-05 2000-02-26 Pulverförmige, vernetzte, wässrige flüssigkeiten sowie blut absorbierende polymere, verfahren zu ihrer herstellung und ihre verwendung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020067012965A Division KR100674464B1 (ko) 1999-03-05 2000-02-26 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체, 이것의제조 방법 및 용도

Publications (2)

Publication Number Publication Date
KR20010104366A KR20010104366A (ko) 2001-11-24
KR100736187B1 true KR100736187B1 (ko) 2007-07-06

Family

ID=7899899

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020017011203A Expired - Lifetime KR100736187B1 (ko) 1999-03-05 2000-02-26 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체,이것의 제조 방법 및 용도
KR1020067012965A Expired - Lifetime KR100674464B1 (ko) 1999-03-05 2000-02-26 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체, 이것의제조 방법 및 용도

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020067012965A Expired - Lifetime KR100674464B1 (ko) 1999-03-05 2000-02-26 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체, 이것의제조 방법 및 용도

Country Status (15)

Country Link
US (1) US6605673B1 (https=)
EP (2) EP1165631B1 (https=)
JP (2) JP2002539281A (https=)
KR (2) KR100736187B1 (https=)
CN (1) CN1125089C (https=)
AT (1) ATE246208T1 (https=)
AU (1) AU760448B2 (https=)
BR (1) BR0008727A (https=)
CA (1) CA2362402C (https=)
CZ (1) CZ20013128A3 (https=)
DE (2) DE19909838A1 (https=)
PL (1) PL197966B1 (https=)
RU (1) RU2243975C2 (https=)
TW (1) TWI228130B (https=)
WO (1) WO2000053644A1 (https=)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909653A1 (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
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
DE10053858A1 (de) 2000-10-30 2002-05-08 Stockhausen Chem Fab Gmbh Absorbierendes Gebilde mit verbesserten Blockingeigenschaften
JP4326752B2 (ja) * 2001-06-08 2009-09-09 株式会社日本触媒 吸水剤の製造方法
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
JP2004530777A (ja) * 2001-06-28 2004-10-07 ビーエーエスエフ アクチェンゲゼルシャフト 酸性の高膨潤性ヒドロゲル
DE10249822A1 (de) * 2002-10-25 2004-05-13 Stockhausen Gmbh & Co. Kg Zweistufiges Mischverfahren zur Herstellung eines absorbierenden Polymers
WO2004037900A1 (de) * 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
EP1594608B1 (en) * 2003-02-10 2013-07-17 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
CN100346843C (zh) 2003-02-10 2007-11-07 株式会社日本触媒 吸水剂
EP1594557B1 (en) 2003-02-10 2019-05-01 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
US7169843B2 (en) * 2003-04-25 2007-01-30 Stockhausen, Inc. Superabsorbent polymer with high permeability
US20040214499A1 (en) 2003-04-25 2004-10-28 Kimberly-Clark Worldwide, Inc. Absorbent structure with superabsorbent material
BRPI0411370B1 (pt) * 2003-06-24 2018-04-10 Nippon Shokubai Co., Ltd. Composição de resina absorvente de água, absorvente, artigo absorvente, método para produzir uma composição de resina absorvente de água
JP2007504851A (ja) * 2003-08-06 2007-03-08 ザ プロクター アンド ギャンブル カンパニー コーティングされた水膨潤性材料を含む吸収性物品
JP4746292B2 (ja) * 2003-09-12 2011-08-10 株式会社日本触媒 吸水性樹脂組成物の製造方法
EP1516884B2 (en) 2003-09-19 2023-02-22 Nippon Shokubai Co., Ltd. Water-absorbent resin having treated surface and process for producing the same
WO2005027986A1 (en) 2003-09-19 2005-03-31 Nippon Shokubai Co., Ltd. Water absorbent and producing method of same
WO2005042039A2 (de) * 2003-10-31 2005-05-12 Basf Aktiengesellschaft Blut und/oder körperflüssigkeiten absorbierendes hydrogel
US7173086B2 (en) * 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
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
US8846823B2 (en) * 2004-05-07 2014-09-30 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
US20050288182A1 (en) * 2004-06-18 2005-12-29 Kazushi Torii Water absorbent resin composition and production method thereof
DE102004051242A1 (de) * 2004-10-20 2006-05-04 Basf Ag Feinteilige wasserabsorbierende Polymerpartikel mit hoher Flüssigkeitstransport- und Absorptionsleistung
DE102004057868A1 (de) * 2004-11-30 2006-06-01 Basf Ag Unlösliche Metallsulfate in wasserabsorbierenden Polymerpartikeln
EP1858935B1 (en) * 2005-03-03 2010-06-30 Basf Se Water-absorbent crosslinked polymers
US7750085B2 (en) 2005-03-14 2010-07-06 Nippon Shokubai Co., Ltd. Water-absorbing agent and its production process
TW200635969A (en) * 2005-04-06 2006-10-16 Nippon Catalytic Chem Ind Particulate water absorbing agent, water-absorbent core and absorbing article
TWI344469B (en) 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
JP5222721B2 (ja) 2005-04-22 2013-06-26 エフォニック ストックハウゼン ゲーエムベーハー 高吸収性を有する吸水性ポリマー構造体
DE102005018924A1 (de) 2005-04-22 2006-10-26 Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
CN100348648C (zh) * 2005-06-14 2007-11-14 济南昊月树脂有限公司 聚丙烯酸钠吸水树脂表面改性方法
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
TW200712114A (en) 2005-09-30 2007-04-01 Nippon Catalytic Chem Ind Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent
DE102005055497A1 (de) 2005-11-18 2007-05-31 Stockhausen Gmbh Geruchsbindende superabsorbierende Zusammensetzung
CN101321785B (zh) * 2005-12-05 2011-11-16 巴斯夫欧洲公司 制备具有高吸收容量和高渗透性的吸水性聚合物的方法
CN100387679C (zh) * 2005-12-13 2008-05-14 刘伟 一种抗冻型降失水剂及其制备方法
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
TWI377222B (en) 2005-12-22 2012-11-21 Nippon Catalytic Chem Ind Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
CN102898662B (zh) 2006-03-27 2015-06-03 株式会社日本触媒 吸水性树脂组合物的制造方法
DE102006019157A1 (de) 2006-04-21 2007-10-25 Stockhausen Gmbh Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
EP2012843B1 (de) 2006-04-21 2021-10-27 Evonik Operations GmbH Wasserabsorbierendes polymergebilde mit verbesserter permeabilität und absorption unter druck sowie verfahren zur herstellung
BRPI0711452B8 (pt) 2006-04-21 2021-06-22 Evonik Degussa Gmbh processo para a preparação de uma estrutura polimérica absorvente de água, estrutura polimérica absorvente de água, compósito, processo para a preparação de um compósito, uso da estrutura polimérica absorvente de água ou uso do compósito e uso de um sal
CN101490097B (zh) * 2006-07-19 2011-11-09 巴斯夫欧洲公司 通过聚合单体溶液液滴生产具有较高渗透性的吸水性聚合物颗粒的方法
RU2463310C2 (ru) * 2006-07-19 2012-10-10 Басф Се Способ получения водопоглощающих полимерных частиц с высокой проницаемостью путем полимеризации капель мономерного раствора
WO2008009612A1 (de) * 2006-07-19 2008-01-24 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung
JP5602428B2 (ja) * 2006-07-19 2014-10-08 ビーエーエスエフ ソシエタス・ヨーロピア モノマー溶液の液滴の重合による、高い吸収性を有する後架橋された吸水性ポリマー粒子の製造方法
JP5558096B2 (ja) 2007-03-01 2014-07-23 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
CN104672473A (zh) 2007-03-12 2015-06-03 巴斯夫欧洲公司 再润湿的表面交联的超吸收剂的制备方法
WO2008126793A1 (ja) 2007-04-05 2008-10-23 Nippon Shokubai Co., Ltd. 吸水性樹脂を主成分とする粒子状吸水剤
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
SA08290556B1 (ar) * 2007-09-07 2012-05-16 نيبون شوكوباي كو. ، ليمتد طريقة لربط راتنجات ممتصة 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
EP2253657B1 (en) 2008-03-13 2015-06-03 Nippon Shokubai Co., Ltd. Method for producing particulate water-absorbing agent composed principally of a water-absorbing resin
CN102124039B (zh) 2008-09-16 2013-04-24 株式会社日本触媒 吸水性树脂的制造方法和通液性提高方法
WO2010090324A1 (ja) 2009-02-06 2010-08-12 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
US8648150B2 (en) 2009-03-04 2014-02-11 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin
US20100247916A1 (en) * 2009-03-24 2010-09-30 Basf Se Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
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
CN102803316B (zh) 2009-06-26 2015-09-16 巴斯夫欧洲公司 具有低结块倾向和在压力下的高吸收的吸水性聚合物颗粒的制备方法
EP2471846B1 (en) 2009-08-27 2016-12-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) water absorbent resin and method for producing same
CN102482435B (zh) 2009-08-28 2014-04-30 株式会社日本触媒 吸水性树脂的制造方法
US8481159B2 (en) * 2009-09-04 2013-07-09 Basf Se Water-absorbent porous polymer particles having specific sphericity and high bulk density
WO2011034146A1 (ja) 2009-09-16 2011-03-24 株式会社日本触媒 吸水性樹脂粉末の製造方法
JP5801203B2 (ja) 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
JP5731390B2 (ja) 2009-09-30 2015-06-10 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
EP2527391B1 (en) 2010-01-20 2023-08-09 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin
CN102712763B (zh) 2010-01-20 2014-07-30 株式会社日本触媒 吸水性树脂的制造方法
EP2535369B1 (en) 2010-02-10 2021-03-24 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
CN102791774B (zh) 2010-03-08 2016-06-29 株式会社日本触媒 颗粒状含水凝胶状交联聚合物的干燥方法
JP5632906B2 (ja) 2010-03-12 2014-11-26 株式会社日本触媒 吸水性樹脂の製造方法
WO2011115221A1 (ja) 2010-03-17 2011-09-22 株式会社日本触媒 吸水性樹脂の製造方法
EP3115382B1 (en) 2010-04-07 2019-07-10 Nippon Shokubai Co., Ltd. Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
BR112012027406B1 (pt) 2010-04-26 2021-02-09 Nippon Shokubai Co., Ltd. resina absorvedora de água tipo ácido poliacrílico (sal), material sanitário e método para produzir a referida resina
US20130043384A1 (en) 2010-04-26 2013-02-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same
KR101989142B1 (ko) 2010-09-30 2019-06-13 가부시기가이샤 닛뽕쇼꾸바이 입자상 흡수제 및 그 제조 방법
EP2625207A1 (de) 2010-10-06 2013-08-14 Basf Se Verfahren zur herstellung thermisch oberflächennachvernetzter wasserabsorbierender polymerpartikel
DE102010043113A1 (de) 2010-10-29 2012-05-03 Evonik Stockhausen Gmbh Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen
US10493429B2 (en) 2011-01-28 2019-12-03 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
JP5722921B2 (ja) 2011-01-28 2015-05-27 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
EP2700667B1 (en) 2011-04-20 2017-08-09 Nippon Shokubai Co., Ltd. Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type
ES2686023T5 (es) 2011-10-18 2024-11-27 Basf Se Artículo absorbente de fluidos
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
CN104394895A (zh) 2012-04-17 2015-03-04 巴斯夫欧洲公司 制备表面后交联吸水性聚合物颗粒的方法
WO2013156330A1 (en) 2012-04-17 2013-10-24 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
KR102125105B1 (ko) 2012-08-01 2020-06-19 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지의 제조 방법
JP6096199B2 (ja) * 2012-08-27 2017-03-15 株式会社日本触媒 粒子状吸水剤及びその製造方法
US10189009B2 (en) 2012-08-30 2019-01-29 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for manufacturing same
US20150225514A1 (en) 2012-09-11 2015-08-13 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent
EP2896454B1 (en) 2012-09-11 2022-05-11 Nippon Shokubai Co., Ltd. Method for manufacturing polyacrylic acid (polyacrylate)-based absorbent, and absorbent
JP6092236B2 (ja) 2012-10-03 2017-03-08 株式会社日本触媒 吸水剤及びその製造方法
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
EP2952537B1 (en) 2013-01-29 2021-10-27 Nippon Shokubai Co., Ltd. Water-absorbable resin material and method for producing same
DE102013203779A1 (de) 2013-03-06 2014-09-11 Evonik Industries Ag Superabsorbierende Polymere mit verbesserter Geruchskontrolleigenschaft sowie Verfahren zu dessen Herstellung
DE102013203781A1 (de) 2013-03-06 2014-09-11 Evonik Industries Ag Superabsorbierende Polymere mit verbesserten Eigenschaften, insbesondere Geruchskontrolle und Farbbeständigkeit, sowie Verfahren zu dessen Herstellung
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP3040361B1 (en) 2013-08-28 2019-06-19 Nippon Shokubai Co., Ltd. Gel grinding device, and method for producing a polyacrylic acid (polyacrylate) superabsorbent polymer powder
CN107936189B (zh) 2013-08-28 2021-06-01 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末及其制品
WO2015046604A1 (ja) 2013-09-30 2015-04-02 株式会社日本触媒 粒子状吸水剤の充填方法および粒子状吸水剤充填物のサンプリング方法
EP3085439B1 (en) 2013-12-20 2023-10-04 Nippon Shokubai Co., Ltd. Water absorbing agent based on polyacrylic acid and/or a salt thereof
JP6154412B2 (ja) 2014-03-05 2017-06-28 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ 改善された臭気抑制性能を有する超吸収性ポリマー及びその製造方法
KR101743274B1 (ko) 2014-06-12 2017-06-02 주식회사 엘지화학 고흡수성 수지
SG11201701436RA (en) * 2014-09-02 2017-03-30 Univation Tech Llc Polyolefin production with chromium-based catalysts
JP6577572B2 (ja) 2015-04-02 2019-09-18 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂を主成分とする粒子状吸水剤の製造方法
US10532341B2 (en) 2015-07-01 2020-01-14 Nippon Shokubai Co., Ltd. Particulate water absorbing agent
RU2634428C2 (ru) * 2016-03-21 2017-10-30 федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет" (ФГБОУ ВО "ВГУ") Способ получения суперабсорбента, содержащего микроэлементы
BR112018076276B1 (pt) 2016-10-28 2022-12-27 Lg Chem, Ltd. Polímero superabsorvente e método para produzir o mesmo
KR102568226B1 (ko) 2017-12-11 2023-08-18 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR20210041070A (ko) 2018-09-28 2021-04-14 가부시키가이샤 닛폰 쇼쿠바이 흡수성 수지 분말의 제조 방법 및 흡수성 수지 분말
KR102418591B1 (ko) 2018-11-13 2022-07-07 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2020111421A1 (ko) * 2018-11-26 2020-06-04 주식회사 엘지화학 고흡수성 수지 및 그 제조 방법
KR102468196B1 (ko) 2018-11-26 2022-11-17 주식회사 엘지화학 고흡수성 수지 및 그 제조 방법
KR102417829B1 (ko) 2018-12-12 2022-07-06 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
FR3091879B1 (fr) 2019-01-18 2025-10-10 Aprotek Nouvel agent permettant d’accélérer la dégradation des déchets d’origine organique
CN114929760A (zh) * 2020-04-13 2022-08-19 株式会社Lg化学 超吸收性聚合物和用于制备其的方法
TWI777713B (zh) 2021-08-03 2022-09-11 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法
FR3127225B1 (fr) 2021-09-17 2024-10-04 Aprotek Nouvelle composition à base d’un polymère superabsorbant et de fer permettant d’accélérer la dégradation des déchets d’origine organique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233067A2 (en) * 1986-02-05 1987-08-19 Sekisui Kaseihin Kogyo Kabushiki Kaisha Water-absorbent resin and process for producing the same
EP0372981A2 (en) * 1988-12-08 1990-06-13 Nippon Shokubai Co., Ltd. Method for production of absorbent resin excelling in durability
WO1996005234A1 (en) * 1994-08-12 1996-02-22 Kao Corporation Process for producing improved super absorbent polymer
WO2008089063A1 (en) * 2007-01-12 2008-07-24 Alcon Research, Ltd. Improving intermediate vision with phakic multifocal optics utilizing residual accommodation

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180233A (ja) 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
JPS627745A (ja) * 1985-07-03 1987-01-14 Sanyo Chem Ind Ltd 吸水性樹脂組成物の製造法
JPS63270741A (ja) * 1986-02-05 1988-11-08 Sekisui Plastics Co Ltd ポリアクリル酸系吸水性樹脂の製造方法
JPH0615574B2 (ja) * 1987-08-26 1994-03-02 積水化成品工業株式会社 吸水性樹脂の製造方法
JPH01207327A (ja) * 1987-10-29 1989-08-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水性樹脂の表面処理方法
TW201758B (https=) * 1988-06-28 1993-03-11 Catalyst co ltd
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 (https=) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
JP3068840B2 (ja) * 1990-08-24 2000-07-24 株式会社日本触媒 吸水性樹脂の製造方法
JP3202767B2 (ja) * 1991-08-01 2001-08-27 株式会社日本触媒 吸水剤の製造方法
JP3155294B2 (ja) * 1991-06-20 2001-04-09 三菱化学株式会社 高吸水性ポリマーの製造法
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
JP3121934B2 (ja) * 1992-09-25 2001-01-09 株式会社日本触媒 吸水性樹脂組成物
DE4244548C2 (de) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
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
US5451613A (en) * 1993-09-17 1995-09-19 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
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
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
CA2187633A1 (en) * 1994-04-11 1995-10-19 Douglas R. Chambers Superabsorbent polymers and products therefrom
GB9413619D0 (en) * 1994-07-06 1994-08-24 American Colloid Co Method of increasing the size and/or absorption under load of super-absorbent polymers by surface cross-linking
JPH0931107A (ja) * 1995-07-18 1997-02-04 Sanyo Chem Ind Ltd 吸水性樹脂の製造法
JP3103754B2 (ja) * 1995-10-31 2000-10-30 三洋化成工業株式会社 改質された吸水性樹脂粒子およびその製法
DE19543368C2 (de) * 1995-11-21 1998-11-26 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
JP3325806B2 (ja) * 1996-08-07 2002-09-17 株式会社日本触媒 吸水剤およびその製造方法
EP0882502B1 (en) * 1996-08-07 2007-04-11 Nippon Shokubai Co., Ltd. Water-absorbent and process for preparing the same
JP4256484B2 (ja) * 1996-10-15 2009-04-22 株式会社日本触媒 吸水剤、吸水性物品および吸水剤の製造方法
JP3205529B2 (ja) 1997-01-31 2001-09-04 花王株式会社 高吸水性樹脂組成物
DE19716657A1 (de) * 1997-04-21 1998-10-22 Stockhausen Chem Fab Gmbh Superabsorber mit kontrollierter Absorptionsgeschwindigkeit
EP0979250B1 (en) * 1997-04-29 2004-04-14 Dow Global Technologies Inc. Superabsorbent polymers having improved processability
SG86324A1 (en) * 1997-07-03 2002-02-19 Kao Corp Superabsorbent resin composition
DE19846412A1 (de) * 1998-10-08 2000-04-13 Basf Ag Hydrophile hochquellfähige Hydrogele sowie Verfahren zu ihrer Herstellung und Verwendung
DE19909653A1 (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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233067A2 (en) * 1986-02-05 1987-08-19 Sekisui Kaseihin Kogyo Kabushiki Kaisha Water-absorbent resin and process for producing the same
EP0372981A2 (en) * 1988-12-08 1990-06-13 Nippon Shokubai Co., Ltd. Method for production of absorbent resin excelling in durability
WO1996005234A1 (en) * 1994-08-12 1996-02-22 Kao Corporation Process for producing improved super absorbent polymer
WO2008089063A1 (en) * 2007-01-12 2008-07-24 Alcon Research, Ltd. Improving intermediate vision with phakic multifocal optics utilizing residual accommodation

Also Published As

Publication number Publication date
US6605673B1 (en) 2003-08-12
BR0008727A (pt) 2001-12-26
CZ20013128A3 (cs) 2001-12-12
AU760448B2 (en) 2003-05-15
PL350670A1 (en) 2003-01-27
AU2915500A (en) 2000-09-28
EP1165631B1 (de) 2003-07-30
JP2002539281A (ja) 2002-11-19
KR100674464B1 (ko) 2007-01-30
EP1357133A2 (de) 2003-10-29
WO2000053644A1 (de) 2000-09-14
DE19909838A1 (de) 2000-09-07
JP2012097276A (ja) 2012-05-24
CN1125089C (zh) 2003-10-22
EP1357133B1 (de) 2018-10-17
CA2362402C (en) 2009-12-01
ATE246208T1 (de) 2003-08-15
EP1165631A1 (de) 2002-01-02
CN1342174A (zh) 2002-03-27
PL197966B1 (pl) 2008-05-30
TWI228130B (en) 2005-02-21
KR20060092285A (ko) 2006-08-22
EP1357133A3 (de) 2003-11-26
CA2362402A1 (en) 2000-09-14
RU2243975C2 (ru) 2005-01-10
DE50003106D1 (de) 2003-09-04
KR20010104366A (ko) 2001-11-24

Similar Documents

Publication Publication Date Title
KR100736187B1 (ko) 수성 액체 및 혈액을 흡수하는 분말형 가교 중합체,이것의 제조 방법 및 용도
KR100949526B1 (ko) 분말형 가교 흡수성 중합체, 이것의 제조 방법 및 용도
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
US5409771A (en) Aqueous-liquid and blood-absorbing powdery reticulated polymers, process for producing the same and their use as absorbents in sanitary articles
JP4683405B2 (ja) 吸水性樹脂組成物とその製造方法
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
EP1684812B1 (en) Superabsorbent polymer
EP1682195B2 (en) Superabsorbent polymer having delayed free water absorption
CN101137703B (zh) 水解稳定的后交联的超强吸水剂
JP2015221910A (ja) 内部構造が改善された吸水性樹脂の製造方法
EP0981380A1 (en) Resilient superabsorbent compositions
JPH10101735A (ja) 吸水剤およびその製造方法
RU2322465C2 (ru) Порошкообразный полимерный продукт и изделия из этого продукта

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20010903

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20050218

Comment text: Request for Examination of Application

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20050517

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20060328

Patent event code: PE09021S01D

A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20060628

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20061031

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20070531

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20070629

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20070702

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
G170 Re-publication after modification of scope of protection [patent]
PG1701 Publication of correction
PR1001 Payment of annual fee

Payment date: 20100623

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20110622

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20120625

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20130620

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20130620

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20140619

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20140619

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20150619

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20150619

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20160616

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20160616

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20170616

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20170616

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20180621

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20180621

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20190620

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20190620

Start annual number: 13

End annual number: 13

PC1801 Expiration of term

Termination date: 20200826

Termination category: Expiration of duration