JP2003529647A5 - - Google Patents

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Publication number
JP2003529647A5
JP2003529647A5 JP2001572600A JP2001572600A JP2003529647A5 JP 2003529647 A5 JP2003529647 A5 JP 2003529647A5 JP 2001572600 A JP2001572600 A JP 2001572600A JP 2001572600 A JP2001572600 A JP 2001572600A JP 2003529647 A5 JP2003529647 A5 JP 2003529647A5
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JP
Japan
Prior art keywords
polymer
weight
cation
powdery
less
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.)
Pending
Application number
JP2001572600A
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English (en)
Japanese (ja)
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JP2003529647A (ja
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Publication date
Priority claimed from DE10016041A external-priority patent/DE10016041A1/de
Application filed filed Critical
Priority claimed from US10/260,313 external-priority patent/US7157141B2/en
Publication of JP2003529647A publication Critical patent/JP2003529647A/ja
Publication of JP2003529647A5 publication Critical patent/JP2003529647A5/ja
Pending legal-status Critical Current

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JP2001572600A 2000-03-31 2001-03-07 表面で架橋した粉末状ポリマー Pending JP2003529647A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10016041A DE10016041A1 (de) 2000-03-31 2000-03-31 Pulverförmige an der Oberfläche vernetzte Polymerisate
DE10016041.7 2000-03-31
PCT/EP2001/002555 WO2001074913A1 (de) 2000-03-31 2001-03-07 Pulverförmige, an der oberfläche vernetzte polymerisate
US10/260,313 US7157141B2 (en) 2000-03-31 2002-09-27 Pulverulent polymers crosslinked on the surface

Publications (2)

Publication Number Publication Date
JP2003529647A JP2003529647A (ja) 2003-10-07
JP2003529647A5 true JP2003529647A5 (enExample) 2008-09-04

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ID=32736990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001572600A Pending JP2003529647A (ja) 2000-03-31 2001-03-07 表面で架橋した粉末状ポリマー

Country Status (9)

Country Link
EP (1) EP1280834B1 (enExample)
JP (1) JP2003529647A (enExample)
CN (1) CN1264870C (enExample)
AT (1) ATE267219T1 (enExample)
AU (1) AU2001289276A1 (enExample)
BR (1) BR0109702A (enExample)
CA (1) CA2403966A1 (enExample)
DE (1) DE10016041A1 (enExample)
WO (1) WO2001074913A1 (enExample)

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US8247499B2 (en) * 2005-04-22 2012-08-21 Evonik Stockhausen Gmbh Water-absorbing polymer structure with improved absorption properties
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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
JP5374793B2 (ja) 2006-04-21 2013-12-25 エボニック デグサ ゲーエムベーハー 透過率と圧力下吸収率が改善された吸水性ポリマー構造体
WO2008037675A1 (de) 2006-09-25 2008-04-03 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
DE102006060156A1 (de) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
CN101594889A (zh) * 2007-01-29 2009-12-02 巴斯夫欧洲公司 生产具有高吸收率和高盐水导流率的白色且颜色稳定的吸水性聚合物颗粒的方法
US8252715B2 (en) 2007-03-05 2012-08-28 Nippon Shokubai Co., Ltd. Water-absorbing agent and production method thereof
EP2190572B1 (en) 2007-09-28 2014-10-22 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
CN105237672A (zh) * 2008-11-21 2016-01-13 巴斯夫欧洲公司 一种通过单体溶液液滴的聚合而制备渗透性吸水聚合物颗粒的方法
US20100247916A1 (en) † 2009-03-24 2010-09-30 Basf Se Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles
US9803033B2 (en) 2009-04-30 2017-10-31 Basf Se Method for removing metal impurities
JP5177439B2 (ja) * 2009-06-23 2013-04-03 デクセリアルズ株式会社 絶縁被覆導電粒子
EP2445942B2 (de) † 2009-06-26 2017-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck
US8952116B2 (en) 2009-09-29 2015-02-10 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
CN102574941B (zh) 2009-10-09 2015-09-16 巴斯夫欧洲公司 用于再润湿表面后交联吸水性聚合物颗粒的方法
EP2669318B1 (en) 2011-01-28 2020-06-17 Nippon Shokubai Co., Ltd. Manufacturing method for polyacrylic acid (salt) -based water-absorbent resin powder
JP6113084B2 (ja) * 2011-03-08 2017-04-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 改善された浸透性を有する吸水性ポリマー粒子を製造する方法
DE102011086522A1 (de) * 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel
WO2013144026A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
JP5914677B2 (ja) 2012-09-11 2016-05-11 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
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
EP2952537B1 (en) 2013-01-29 2021-10-27 Nippon Shokubai Co., Ltd. Water-absorbable resin material and method for producing same
EP3085439B1 (en) 2013-12-20 2023-10-04 Nippon Shokubai Co., Ltd. Water absorbing agent based on polyacrylic acid and/or a salt thereof
JP6286533B2 (ja) 2014-03-31 2018-02-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
KR101919985B1 (ko) * 2015-06-10 2018-11-19 주식회사 엘지화학 내파쇄성 고흡수성 수지 및 그 제조방법
CN107847905A (zh) 2015-07-01 2018-03-27 株式会社日本触媒 颗粒状吸水剂
EP3706900B1 (de) 2017-11-10 2022-12-07 Basf Se Superabsorber
CN111954692A (zh) 2018-04-10 2020-11-17 巴斯夫欧洲公司 渗透性超吸收剂及其制备方法
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
EP4004072A1 (en) 2019-07-24 2022-06-01 Basf Se Permeable superabsorbent and process for production thereof
WO2021066340A1 (ko) * 2019-09-30 2021-04-08 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2022092844A1 (ko) 2020-10-29 2022-05-05 주식회사 엘지화학 고흡수성 수지의 제조방법

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