JPWO2023149574A5 - - Google Patents

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JPWO2023149574A5
JPWO2023149574A5 JP2023578662A JP2023578662A JPWO2023149574A5 JP WO2023149574 A5 JPWO2023149574 A5 JP WO2023149574A5 JP 2023578662 A JP2023578662 A JP 2023578662A JP 2023578662 A JP2023578662 A JP 2023578662A JP WO2023149574 A5 JPWO2023149574 A5 JP WO2023149574A5
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JP
Japan
Prior art keywords
water
absorbent resin
polymerizing
salt
resin according
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JP2023578662A
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English (en)
Japanese (ja)
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JP7756731B2 (ja
JPWO2023149574A1 (https=
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Priority claimed from PCT/JP2023/003776 external-priority patent/WO2023149574A1/ja
Publication of JPWO2023149574A1 publication Critical patent/JPWO2023149574A1/ja
Publication of JPWO2023149574A5 publication Critical patent/JPWO2023149574A5/ja
Application granted granted Critical
Publication of JP7756731B2 publication Critical patent/JP7756731B2/ja
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JP2023578662A 2022-02-04 2023-02-06 吸水性樹脂の重合方法 Active JP7756731B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022016733 2022-02-04
JP2022016733 2022-02-04
PCT/JP2023/003776 WO2023149574A1 (ja) 2022-02-04 2023-02-06 吸水性樹脂の重合方法

Publications (3)

Publication Number Publication Date
JPWO2023149574A1 JPWO2023149574A1 (https=) 2023-08-10
JPWO2023149574A5 true JPWO2023149574A5 (https=) 2024-09-06
JP7756731B2 JP7756731B2 (ja) 2025-10-20

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ID=87552645

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JP2023578662A Active JP7756731B2 (ja) 2022-02-04 2023-02-06 吸水性樹脂の重合方法

Country Status (3)

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EP (1) EP4474400A4 (https=)
JP (1) JP7756731B2 (https=)
WO (1) WO2023149574A1 (https=)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253479A (ja) * 1985-09-03 1987-03-09 マルハ株式会社 吸水性の付与された繊維材料
DE3544770A1 (de) 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure
JPS63178115A (ja) * 1986-09-12 1988-07-22 Hayashikane Zosen Kk 吸水性樹脂の製造方法
JPH07110899B2 (ja) * 1988-09-28 1995-11-29 株式会社日本触媒 吸水性複合体の製造方法
JP3444722B2 (ja) * 1996-03-13 2003-09-08 三菱化学株式会社 吸水性複合体の製造方法
JPH1045812A (ja) * 1996-07-31 1998-02-17 Sekisui Plastics Co Ltd 繊維含有吸水性樹脂の製造方法
US6241928B1 (en) 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
JP4805490B2 (ja) 2000-08-03 2011-11-02 株式会社日本触媒 吸水性樹脂の製造方法
US6720389B2 (en) 2000-09-20 2004-04-13 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
KR100909182B1 (ko) 2001-09-12 2009-07-23 에보닉 스톡하우젠 게엠베하 초흡수성 중합체를 제조하기 위한 연속식 중합방법
JP4087682B2 (ja) 2002-11-07 2008-05-21 株式会社日本触媒 吸水性樹脂の製造方法および製造装置
RU2299075C2 (ru) 2003-02-10 2007-05-20 Ниппон Сокубаи Ко., Лтд. Гигроскопическая добавка
WO2005075070A1 (ja) 2004-02-05 2005-08-18 Nippon Shokubai Co., Ltd. 粒子状吸水剤及びその製造方法並びに吸水性物品
DE602005009599D1 (de) 2004-03-24 2008-10-23 Nippon Catalytic Chem Ind Kontinuierliches Herstellungsverfahren für Wasser-absorbierendes Harz
DE102005014291A1 (de) 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
DE102005042604A1 (de) 2005-09-07 2007-03-08 Basf Ag Neutralisationsverfahren
JP5410412B2 (ja) 2008-03-31 2014-02-05 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製造方法及びその製造装置
EP2471847B2 (en) 2009-08-28 2018-01-03 Nippon Shokubai Co., Ltd. Process for production of water-absorbable resin
WO2011040530A1 (ja) 2009-09-30 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
JP5658229B2 (ja) 2010-03-08 2015-01-21 株式会社日本触媒 粒子状含水ゲル状架橋重合体の乾燥方法
CN102822209B (zh) 2010-04-07 2014-09-03 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末的制造方法、聚丙烯酸(盐)系吸水性树脂粉末
KR101760768B1 (ko) * 2010-08-19 2017-07-24 스미토모 세이카 가부시키가이샤 흡수성 수지
US20220387971A1 (en) * 2019-11-12 2022-12-08 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent and method for producing the same

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