JP2006068731A - 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品 - Google Patents

吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品 Download PDF

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Publication number
JP2006068731A
JP2006068731A JP2005227642A JP2005227642A JP2006068731A JP 2006068731 A JP2006068731 A JP 2006068731A JP 2005227642 A JP2005227642 A JP 2005227642A JP 2005227642 A JP2005227642 A JP 2005227642A JP 2006068731 A JP2006068731 A JP 2006068731A
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Japan
Prior art keywords
water
mass
less
absorbing agent
acid
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Pending
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JP2005227642A
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English (en)
Japanese (ja)
Inventor
Katsuyuki Wada
克之 和田
Hiroko Ueda
裕子 植田
Teruyuki Kanto
照幸 神頭
Kunihiko Ishizaki
邦彦 石▼崎▲
Motohiro Imura
元洋 井村
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Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP2005227642A priority Critical patent/JP2006068731A/ja
Publication of JP2006068731A publication Critical patent/JP2006068731A/ja
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/261Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/531Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • C08F220/00Copolymers 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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F6/18Increasing the size of the dispersed particles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530569Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the particle size
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/5307Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the quantity or ratio of superabsorbent material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
    • A61F2013/530737Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity
    • A61F2013/530744Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the absorbency under load
    • A61F2013/530751Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the absorbency under load by the centrifugal load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/50Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68Superabsorbents

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Glanulating (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2005227642A 2004-08-06 2005-08-05 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品 Pending JP2006068731A (ja)

Priority Applications (1)

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JP2005227642A JP2006068731A (ja) 2004-08-06 2005-08-05 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品

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JP2004230574 2004-08-06
JP2005227642A JP2006068731A (ja) 2004-08-06 2005-08-05 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品

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JP2013161998A Division JP5922623B2 (ja) 2004-08-06 2013-08-05 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品

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JP2013161998A Expired - Lifetime JP5922623B2 (ja) 2004-08-06 2013-08-05 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品

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Country Status (8)

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US (1) US20090036855A1 (enExample)
EP (1) EP1796831B1 (enExample)
JP (2) JP2006068731A (enExample)
CN (2) CN1993176A (enExample)
IN (1) IN2007CN00955A (enExample)
RU (1) RU2007108309A (enExample)
SG (2) SG187519A1 (enExample)
WO (1) WO2006014031A1 (enExample)

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007284675A (ja) * 2006-03-24 2007-11-01 Nippon Shokubai Co Ltd 吸水性樹脂およびその製造方法
WO2009025235A1 (ja) * 2007-08-23 2009-02-26 Sumitomo Seika Chemicals Co., Ltd. 衛生材用途に適した吸水性樹脂
JP2009543918A (ja) * 2006-07-19 2009-12-10 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、高い透過性を有する吸水性ポリマー粒子の製造方法
JP2009543922A (ja) * 2006-07-19 2009-12-10 ビーエーエスエフ ソシエタス・ヨーロピア 高い透過性を有する吸水性ポリマー粒子の重合による製造方法
JP2010502415A (ja) * 2006-08-31 2010-01-28 株式会社日本触媒 吸水剤およびその製造方法
JP2010511759A (ja) * 2006-12-06 2010-04-15 ビーエーエスエフ ソシエタス・ヨーロピア 懸濁重合による吸水性ポリマー粒子の製造方法
JP2010540685A (ja) * 2007-09-24 2010-12-24 エフォニック ストックハウゼン ゲーエムベーハー 臭気抑制用のタンニンを含有する超吸収性組成物
WO2012014750A1 (ja) * 2010-07-28 2012-02-02 住友精化株式会社 吸水性樹脂の製造方法
JP2012031292A (ja) * 2010-07-30 2012-02-16 Nippon Shokubai Co Ltd ポリアクリル酸(塩)系吸水性樹脂およびその製造方法
WO2013073614A1 (ja) * 2011-11-15 2013-05-23 株式会社日本触媒 吸水剤組成物及びその製造方法、並びにその保管及び在庫方法
JPWO2012033025A1 (ja) * 2010-09-06 2014-01-20 住友精化株式会社 吸水性樹脂、及びその製造方法
US20140127510A1 (en) * 2011-08-03 2014-05-08 Sumitomo Seika Chemicals Co., Ltd. Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material
JP2014108165A (ja) * 2012-11-30 2014-06-12 Livedo Corporation 吸収体およびこれを用いた吸収性物品
US8841395B2 (en) 2010-07-28 2014-09-23 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
US8859700B2 (en) 2010-07-28 2014-10-14 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
US8952116B2 (en) 2009-09-29 2015-02-10 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
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
US9074022B2 (en) 2006-04-27 2015-07-07 Sumitomo Seika Chemicals Co., Ltd. Process for production of water-absorbent resin
US9090718B2 (en) 2006-03-24 2015-07-28 Nippon Shokubai Co., Ltd. Water-absorbing resin and method for manufacturing the same
US9132413B2 (en) 2010-07-28 2015-09-15 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
JP2017502094A (ja) * 2013-10-30 2017-01-19 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸収性ポリマー粒子を懸濁重合によって製造する方法
JP2017538008A (ja) * 2014-12-04 2017-12-21 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸水性ポリマー粒子を懸濁重合によって製造する方法
JP2018507937A (ja) * 2015-02-27 2018-03-22 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸水性ポリマー粒子を懸濁重合によって製造する方法
JP2018507938A (ja) * 2015-02-27 2018-03-22 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 吸水性ポリマー粒子を懸濁重合によって製造する方法
US9926449B2 (en) 2005-12-22 2018-03-27 Nippon Shokubai Co., Ltd. Water-absorbent resin composition, method of manufacturing the same, and absorbent article
WO2020137241A1 (ja) * 2018-12-26 2020-07-02 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
JPWO2020218164A1 (enExample) * 2019-04-23 2020-10-29
JPWO2020017483A1 (ja) * 2018-07-19 2021-08-12 Sdpグローバル株式会社 吸水性樹脂粒子、これを含む吸収体及び吸収性物品
JPWO2020129594A1 (ja) * 2018-12-17 2021-10-28 住友精化株式会社 吸水性樹脂、吸収体、吸収性物品、及び吸水性樹脂の製造方法
US11406963B2 (en) 2017-12-15 2022-08-09 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
WO2022239723A1 (ja) 2021-05-12 2022-11-17 株式会社日本触媒 ポリ(メタ)アクリル酸(塩)系吸水性樹脂、及び吸収体
WO2022254874A1 (ja) * 2021-06-04 2022-12-08 Sdpグローバル株式会社 吸水性樹脂組成物、並びにこれを用いた吸収体及び吸収性物品、並びに吸水性樹脂組成物の製造方法
WO2023188712A1 (ja) * 2022-03-30 2023-10-05 Sdpグローバル株式会社 吸水性樹脂組成物の製造方法、吸水性樹脂組成物、これを用いた吸収体、及び吸収性物品
JP2024529590A (ja) * 2022-07-12 2024-08-08 エルジー・ケム・リミテッド 高吸水性樹脂複合体の製造方法
US12150844B2 (en) 2018-12-12 2024-11-26 Sumitomo Seika Chemicals Co., Ltd. Water absorbent resin particles
US12161537B2 (en) 2018-12-12 2024-12-10 Sumitomo Seika Chemicals Co., Ltd. Water-absorbent resin particles, water-absorbent article, and method for manufacturing same
US12178691B2 (en) 2018-12-12 2024-12-31 Sumitomo Seika Chemicals Co., Ltd. Absorbent resin particles, absorbent article and production method therefor

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WO2006088115A1 (en) * 2005-02-15 2006-08-24 Nippon Shokubai Co., Ltd. Water absorbing agent, water absorbing article and method for production of water absorbing agent
EP2046839B2 (de) * 2006-07-19 2019-04-10 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung
JP5679661B2 (ja) * 2007-01-11 2015-03-04 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 懸濁重合による吸水性ポリマー粒子を製造する方法
JP2009142728A (ja) * 2007-12-12 2009-07-02 Procter & Gamble Co 吸水剤及びその製法
US8912298B2 (en) * 2008-03-31 2014-12-16 Nippon Shokubai Co., Ltd. Method for producing particulate water absorbing agent containing water absorbent resin as main component
EP2313041B1 (en) 2008-08-06 2013-07-17 Basf Se Fluid-absorbent articles
JP5600670B2 (ja) * 2009-02-17 2014-10-01 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末およびその製造方法
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
KR101887706B1 (ko) 2009-09-30 2018-08-10 가부시키가이샤 닛폰 쇼쿠바이 입자상 흡수제 및 그 제조방법
WO2011086842A1 (ja) * 2010-01-13 2011-07-21 住友精化株式会社 吸水シート構成体
WO2012163930A1 (de) 2011-06-03 2012-12-06 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
SG11201400224PA (en) 2011-08-30 2014-08-28 Sumitomo Seika Chemicals Method for producing water-absorbing resin, and water-absorbing resin obtained by same
EP2764769B1 (en) * 2011-12-28 2019-09-18 Daiki Co., Ltd. Excrement treatment material
JP6128790B2 (ja) 2012-10-15 2017-05-17 株式会社リブドゥコーポレーション 吸収性物品
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WO2022254874A1 (ja) * 2021-06-04 2022-12-08 Sdpグローバル株式会社 吸水性樹脂組成物、並びにこれを用いた吸収体及び吸収性物品、並びに吸水性樹脂組成物の製造方法
WO2023188712A1 (ja) * 2022-03-30 2023-10-05 Sdpグローバル株式会社 吸水性樹脂組成物の製造方法、吸水性樹脂組成物、これを用いた吸収体、及び吸収性物品
JP2024529590A (ja) * 2022-07-12 2024-08-08 エルジー・ケム・リミテッド 高吸水性樹脂複合体の製造方法
JP7652458B2 (ja) 2022-07-12 2025-03-27 エルジー・ケム・リミテッド 高吸水性樹脂複合体の製造方法
KR102888753B1 (ko) * 2022-07-12 2025-11-21 주식회사 엘지화학 고흡수성 수지 복합체의 제조방법

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EP1796831A1 (en) 2007-06-20
CN103272571B (zh) 2015-05-13
EP1796831B1 (en) 2020-01-15
EP1796831A4 (en) 2012-09-05
IN2007CN00955A (enExample) 2007-08-24
US20090036855A1 (en) 2009-02-05
JP5922623B2 (ja) 2016-05-24
CN1993176A (zh) 2007-07-04
CN103272571A (zh) 2013-09-04
SG187519A1 (en) 2013-02-28
WO2006014031A1 (en) 2006-02-09

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