JPH10202187A5 - - Google Patents

Info

Publication number
JPH10202187A5
JPH10202187A5 JP1997012927A JP1292797A JPH10202187A5 JP H10202187 A5 JPH10202187 A5 JP H10202187A5 JP 1997012927 A JP1997012927 A JP 1997012927A JP 1292797 A JP1292797 A JP 1292797A JP H10202187 A5 JPH10202187 A5 JP H10202187A5
Authority
JP
Japan
Prior art keywords
water
sieving device
dried
hydrophilic polymer
pulverized product
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.)
Granted
Application number
JP1997012927A
Other languages
English (en)
Japanese (ja)
Other versions
JP3875757B2 (ja
JPH10202187A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP01292797A priority Critical patent/JP3875757B2/ja
Priority claimed from JP01292797A external-priority patent/JP3875757B2/ja
Priority to US09/009,458 priority patent/US6164455A/en
Priority to DE69809089T priority patent/DE69809089T2/de
Priority to EP98101305A priority patent/EP0855232B1/en
Publication of JPH10202187A publication Critical patent/JPH10202187A/ja
Publication of JPH10202187A5 publication Critical patent/JPH10202187A5/ja
Application granted granted Critical
Publication of JP3875757B2 publication Critical patent/JP3875757B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP01292797A 1997-01-27 1997-01-27 粒子状親水性重合体の分級方法およびふるい分け装置 Expired - Fee Related JP3875757B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP01292797A JP3875757B2 (ja) 1997-01-27 1997-01-27 粒子状親水性重合体の分級方法およびふるい分け装置
US09/009,458 US6164455A (en) 1997-01-27 1998-01-20 Process for classifying particulate hydrophilic polymer and sieving device
DE69809089T DE69809089T2 (de) 1997-01-27 1998-01-26 Verfahren zur Klasssifizierung von hydrophilen Polymerpartikeln und Siebvorrichtung
EP98101305A EP0855232B1 (en) 1997-01-27 1998-01-26 Process for classifying particulate hydrophilic polymer and sieving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01292797A JP3875757B2 (ja) 1997-01-27 1997-01-27 粒子状親水性重合体の分級方法およびふるい分け装置

Publications (3)

Publication Number Publication Date
JPH10202187A JPH10202187A (ja) 1998-08-04
JPH10202187A5 true JPH10202187A5 (https=) 2004-12-16
JP3875757B2 JP3875757B2 (ja) 2007-01-31

Family

ID=11818964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP01292797A Expired - Fee Related JP3875757B2 (ja) 1997-01-27 1997-01-27 粒子状親水性重合体の分級方法およびふるい分け装置

Country Status (4)

Country Link
US (1) US6164455A (https=)
EP (1) EP0855232B1 (https=)
JP (1) JP3875757B2 (https=)
DE (1) DE69809089T2 (https=)

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JP4739534B2 (ja) * 2000-01-20 2011-08-03 株式会社日本触媒 吸水性樹脂の取扱方法
US6817557B2 (en) * 2000-01-20 2004-11-16 Nippon Shokubai Co., Ltd. Process for transporting, storing, and producing a particulate water-absorbent resin
DE60112630T3 (de) 2000-02-29 2016-03-03 Nippon Shokubai Co., Ltd. Verfaren zur Herstellung eines wasserabsorbierenden Harzpulvers
US6716894B2 (en) 2001-07-06 2004-04-06 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and uses
DE102005001789A1 (de) * 2005-01-13 2006-07-27 Basf Ag Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes
JP5334080B2 (ja) * 2006-05-29 2013-11-06 株式会社大貴 吸収体又は該吸収体を使用するシーツ
CN101516530B (zh) * 2006-09-25 2012-06-27 巴斯夫欧洲公司 吸水性聚合物颗粒的分级方法
US20090261023A1 (en) 2006-09-25 2009-10-22 Basf Se Method for the Classification of Water Absorbent Polymer Particles
EP2076338B2 (de) * 2006-09-25 2022-01-26 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
US8307987B2 (en) 2006-11-03 2012-11-13 Emerging Acquisitions, Llc Electrostatic material separator
SA08290542B1 (ar) 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
US8618432B2 (en) 2007-12-18 2013-12-31 Emerging Acquisitions, Llc Separation system for recyclable material
US8148485B2 (en) 2008-03-13 2012-04-03 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin
US8546492B2 (en) 2008-04-11 2013-10-01 Nippon Shokubai, Co., Ltd. Surface treatment method for water-absorbing resin and production method for water-absorbing resin
WO2010032694A1 (ja) 2008-09-16 2010-03-25 株式会社日本触媒 吸水性樹脂の製造方法および通液性向上方法
EP2398597B1 (de) 2009-02-18 2018-01-24 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
JP5631866B2 (ja) 2009-03-31 2014-11-26 株式会社日本触媒 粒子状吸水性樹脂の製造方法
WO2010124954A1 (de) * 2009-04-30 2010-11-04 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
US8336714B2 (en) * 2009-05-14 2012-12-25 Emerging Acquistions, LLC Heating system for material processing screen
JP5580813B2 (ja) 2009-05-15 2014-08-27 株式会社日本触媒 （メタ）アクリル酸の製造方法
CN102428065B (zh) 2009-05-15 2014-02-26 株式会社日本触媒 制备(甲基)丙烯酸的方法
SG175379A1 (en) 2009-05-15 2011-12-29 Nippon Catalytic Chem Ind Process for producing (meth)acrylic acid and crystallization system
CN102498134B (zh) 2009-09-16 2013-10-30 株式会社日本触媒 吸水性树脂粉末的制造方法
WO2011042468A2 (de) * 2009-10-09 2011-04-14 Basf Se Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel
WO2011099586A1 (ja) 2010-02-10 2011-08-18 株式会社日本触媒 吸水性樹脂粉末の製造方法
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
US9453091B2 (en) 2010-03-17 2016-09-27 Nippon Shokubai Co., Ltd. Method of producing water absorbent resin
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
BR112012027407B1 (pt) 2010-04-26 2020-04-07 Nippon Shokubai Co., Ltd. resina absorvedora de água tipo ácido poliacrílico (sal), material sanitário contendo a mesma, método para produzir e identificar a mesma e método para produzir ácido poliacrílico (sal)
EP2565219B1 (en) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
JP5663038B2 (ja) 2011-01-28 2015-02-04 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
WO2012102407A1 (ja) 2011-01-28 2012-08-02 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
JP5551836B2 (ja) 2011-11-16 2014-07-16 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
EP2881420B1 (en) 2012-08-01 2022-10-19 Nippon Shokubai Co., Ltd. Process for producing polyacrylic acid (salt)-based water-absorbing resin
JP5883948B2 (ja) 2012-11-27 2016-03-15 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
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
US10537874B2 (en) 2015-04-02 2020-01-21 Nippon Shokubai Co., Ltd. Method for producing particulate water-absorbing agent
EP3464427B1 (de) 2016-05-31 2021-01-06 Basf Se Verfahren zur herstellung von superabsorbern
EP3661662B1 (en) 2017-07-31 2024-09-11 Basf Se Classification process for superabsorbent polymer particles

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