WO2008120742A1 - 粒子状吸水剤及びその製造方法 - Google Patents
粒子状吸水剤及びその製造方法 Download PDFInfo
- Publication number
- WO2008120742A1 WO2008120742A1 PCT/JP2008/056168 JP2008056168W WO2008120742A1 WO 2008120742 A1 WO2008120742 A1 WO 2008120742A1 JP 2008056168 W JP2008056168 W JP 2008056168W WO 2008120742 A1 WO2008120742 A1 WO 2008120742A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water absorbent
- particulate water
- producing
- same
- enhancing agent
- Prior art date
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
- C08J3/12—Powdering or granulating
-
- 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
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
- B01J20/267—Cross-linked polymers
-
- 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
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
-
- 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
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Analytical Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08739286.6A EP2135669B1 (en) | 2007-03-29 | 2008-03-28 | Particulate water absorbent and process for producing the same |
JP2008532934A JP5611523B2 (ja) | 2007-03-29 | 2008-03-28 | 粒子状吸水剤及びその製造方法 |
US12/593,443 US8596931B2 (en) | 2007-03-29 | 2008-03-28 | Particulate water absorbing agent and method for producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-089601 | 2007-03-29 | ||
JP2007089601 | 2007-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008120742A1 true WO2008120742A1 (ja) | 2008-10-09 |
Family
ID=39808322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/056168 WO2008120742A1 (ja) | 2007-03-29 | 2008-03-28 | 粒子状吸水剤及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8596931B2 (ja) |
EP (1) | EP2135669B1 (ja) |
JP (2) | JP5611523B2 (ja) |
CN (1) | CN101641154A (ja) |
WO (1) | WO2008120742A1 (ja) |
Cited By (26)
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WO2009119756A1 (ja) | 2008-03-28 | 2009-10-01 | 株式会社日本触媒 | 吸水性樹脂粉体の輸送方法 |
JP2010510045A (ja) * | 2006-11-10 | 2010-04-02 | ビーエーエスエフ ソシエタス・ヨーロピア | 優れた透過性及び輸送特性を有する超吸収剤 |
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 |
US20110224361A1 (en) * | 2008-11-21 | 2011-09-15 | Basf Se | Method for producing permeable water-absorbing polymer particles through polymerization of drops of a monomer solution |
US20120016084A1 (en) * | 2009-03-31 | 2012-01-19 | Nippon Shokubai Co., Ltd, | Method for Producing Particulate Water-Absorbent Resin |
WO2012043821A1 (ja) * | 2010-09-30 | 2012-04-05 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
JP2012511602A (ja) * | 2008-12-12 | 2012-05-24 | ビーエーエスエフ ソシエタス・ヨーロピア | 金属不純物を分離する方法 |
CN102666670A (zh) * | 2009-10-09 | 2012-09-12 | 巴斯夫欧洲公司 | 再润湿表面后交联的吸水性聚合物颗粒的方法 |
JP2012525454A (ja) * | 2009-04-30 | 2012-10-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 金属不純物を分離する方法 |
JP2013103990A (ja) * | 2011-11-14 | 2013-05-30 | Nippon Synthetic Chem Ind Co Ltd:The | 樹脂組成物および、それを用いてなるフィルム、防曇用フィルム、抗菌用フィルム、並びにコーティング剤 |
JP2013203842A (ja) * | 2012-03-28 | 2013-10-07 | San-Dia Polymer Ltd | 吸収性樹脂粒子並びにこれを含む吸収体及び吸収性物品 |
JP2014003206A (ja) * | 2012-06-20 | 2014-01-09 | Hitachi Automotive Systems Ltd | 車載電子機器および防水シール |
WO2014041969A1 (ja) * | 2012-09-11 | 2014-03-20 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水剤の製造方法及びその吸水剤 |
WO2014041968A1 (ja) * | 2012-09-11 | 2014-03-20 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水剤の製造方法及びその吸水剤 |
WO2014054731A1 (ja) * | 2012-10-03 | 2014-04-10 | 株式会社日本触媒 | 吸水剤及びその製造方法 |
US9062140B2 (en) | 2005-04-07 | 2015-06-23 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin |
WO2015108084A1 (ja) * | 2014-01-15 | 2015-07-23 | 株式会社日本触媒 | 吸収性物品の製造方法 |
US9090718B2 (en) | 2006-03-24 | 2015-07-28 | Nippon Shokubai Co., Ltd. | Water-absorbing resin and method for manufacturing the same |
US9328207B2 (en) | 2009-10-09 | 2016-05-03 | Basf Se | Method for re-wetting surface post-cross-linked, water-absorbent polymer particles |
US9656242B2 (en) | 2013-09-30 | 2017-05-23 | Lg Chem, Ltd. | Method for preparing a super absorbent polymer |
US9926449B2 (en) | 2005-12-22 | 2018-03-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition, method of manufacturing the same, and absorbent article |
WO2019098244A1 (ja) | 2017-11-16 | 2019-05-23 | 株式会社日本触媒 | 吸水剤および吸収性物品 |
CN112513173A (zh) * | 2018-04-02 | 2021-03-16 | 聚合物绿色有限责任公司 | 基于苯乙烯马来酸共聚物和生物聚合物的具有高负载下吸收率的可生物降解高吸水性聚合物的制备方法 |
WO2021049450A1 (ja) * | 2019-09-09 | 2021-03-18 | 住友精化株式会社 | 吸水性樹脂粒子 |
JP2021512213A (ja) * | 2018-02-06 | 2021-05-13 | ビーエイエスエフ・ソシエタス・エウロパエアBasf Se | 超吸収体粒子を空気輸送する方法 |
JP2022504321A (ja) * | 2019-09-18 | 2022-01-13 | エルジー・ケム・リミテッド | 高吸水性樹脂の製造方法 |
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EP1996493A2 (de) * | 2006-03-14 | 2008-12-03 | Basf Se | Verfahren zur pneumatischen förderung wasserabsorbierender polymerpartikel |
BR112012009711A2 (pt) * | 2009-10-26 | 2018-03-20 | Commw Scient Ind Res Org | dispositivo para aperfeiçor fluxo de um fluido viscoso em um conduto de tranporte de fluido conjunto sistema de transporte de fluido metodo para aperfeiçoar o fluxo de um fluido viscoso em um conduto de transporte de fluido |
EP2550316B2 (de) | 2010-03-25 | 2018-11-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
CN102174207A (zh) * | 2010-12-13 | 2011-09-07 | 上海华谊丙烯酸有限公司 | 具有高盐水流导率的吸水性树脂颗粒的连续制备方法 |
EP2671633A1 (de) * | 2012-06-06 | 2013-12-11 | Basf Se | Verfahren zum Transport geschäumter thermoplastischer Polymerpartikel |
KR101595037B1 (ko) * | 2013-01-15 | 2016-02-17 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
CN105164186B (zh) | 2013-03-27 | 2017-08-08 | 住友精化株式会社 | 吸水性树脂组合物的制造方法 |
US9624328B2 (en) | 2013-04-30 | 2017-04-18 | Lg Chem, Ltd. | Superabsorbent polymer |
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WO2018225815A1 (ja) * | 2017-06-09 | 2018-12-13 | Sdpグローバル株式会社 | 吸水性樹脂粒子及びその製造方法 |
JP7136896B2 (ja) * | 2017-11-30 | 2022-09-13 | ディーディーピー スペシャルティ エレクトロニック マテリアルズ ユーエス エイト,エルエルシー | 樹脂ビーズ及び無機粒子 |
US11629016B2 (en) * | 2019-01-18 | 2023-04-18 | Tricoya Technologies Ltd | System and a method for transferring solid particles from a first environment at a first gas pressure to a second environment at a second gas pressure |
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CN101641154A (zh) | 2010-02-03 |
EP2135669A1 (en) | 2009-12-23 |
US8596931B2 (en) | 2013-12-03 |
EP2135669B1 (en) | 2019-10-30 |
JP2014237133A (ja) | 2014-12-18 |
JP5611523B2 (ja) | 2014-10-22 |
EP2135669A4 (en) | 2015-10-07 |
US20100119312A1 (en) | 2010-05-13 |
JPWO2008120742A1 (ja) | 2010-07-15 |
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