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
JPH10202187A (ja
JP3875757B2 (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 (enExample) 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 (enExample)
EP (1) EP0855232B1 (enExample)
JP (1) JP3875757B2 (enExample)
DE (1) DE69809089T2 (enExample)

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US6817557B2 (en) * 2000-01-20 2004-11-16 Nippon Shokubai Co., Ltd. Process for transporting, storing, and producing a particulate water-absorbent resin
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
EP1130045B2 (en) 2000-02-29 2015-10-28 Nippon Shokubai Co., Ltd. Process for producing a water-absorbent resin powder
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
EP2076338B2 (de) 2006-09-25 2022-01-26 Basf Se Verfahren zum klassieren wasserabsorbierender polymerpartikel
US20090261023A1 (en) * 2006-09-25 2009-10-22 Basf Se Method for the Classification of Water Absorbent Polymer Particles
EP2073943B2 (de) * 2006-09-25 2020-09-02 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
CN101970102B (zh) 2008-03-13 2013-04-03 株式会社日本触媒 以吸水性树脂为主要成分的颗粒状吸水剂的制造方法
CN102007170B (zh) 2008-04-11 2014-06-25 株式会社日本触媒 吸水性树脂的表面处理方法和吸水性树脂的制造方法
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
CN102655950B (zh) 2009-02-18 2015-05-13 巴斯夫欧洲公司 制备吸水聚合物颗粒的方法
WO2010114058A1 (ja) 2009-03-31 2010-10-07 株式会社日本触媒 粒子状吸水性樹脂の製造方法
US9803033B2 (en) 2009-04-30 2017-10-31 Basf Se Method for removing metal impurities
US8336714B2 (en) * 2009-05-14 2012-12-25 Emerging Acquistions, LLC Heating system for material processing screen
US8586787B2 (en) 2009-05-15 2013-11-19 Nippon Shokubai Co., Ltd. Process for producing (meth)acrylic acid
SG175379A1 (en) 2009-05-15 2011-12-29 Nippon Catalytic Chem Ind Process for producing (meth)acrylic acid and crystallization system
WO2010131589A1 (ja) 2009-05-15 2010-11-18 株式会社日本触媒 (メタ)アクリル酸の製造方法
EP2479195B1 (en) 2009-09-16 2021-10-27 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin powder
JP5850841B2 (ja) * 2009-10-09 2016-02-03 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 表面後架橋された吸水性ポリマー粒子の後給湿方法
JP5605855B2 (ja) 2010-02-10 2014-10-15 株式会社日本触媒 吸水性樹脂粉末の製造方法
JP5504334B2 (ja) 2010-03-12 2014-05-28 株式会社日本触媒 吸水性樹脂の製造方法
JP5739412B2 (ja) * 2010-03-17 2015-06-24 株式会社日本触媒 吸水性樹脂の製造方法
JP5764122B2 (ja) 2010-04-26 2015-08-12 株式会社日本触媒 ポリアクリル酸（塩）、ポリアクリル酸（塩）系吸水性樹脂及びその製造方法
US20130043384A1 (en) 2010-04-26 2013-02-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same
EP2565219B1 (en) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
US10493429B2 (en) 2011-01-28 2019-12-03 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
EP2669318B1 (en) 2011-01-28 2020-06-17 Nippon Shokubai Co., Ltd. Manufacturing method for polyacrylic acid (salt) -based water-absorbent resin powder
JP5635685B2 (ja) 2011-04-20 2014-12-03 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および製造装置
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
KR102125105B1 (ko) 2012-08-01 2020-06-19 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지의 제조 방법
WO2014084281A1 (ja) 2012-11-27 2014-06-05 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
WO2016159144A1 (ja) * 2015-04-02 2016-10-06 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂を主成分とする粒子状吸水剤の製造方法
JP6991161B2 (ja) 2016-05-31 2022-01-13 ビーエーエスエフ ソシエタス・ヨーロピア 超吸収体の製造方法
CN110799275A (zh) 2017-07-31 2020-02-14 巴斯夫欧洲公司 超吸收性聚合物颗粒的分级方法

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US2868378A (en) * 1952-11-03 1959-01-13 Longwy Acieries Electrically heated screens
US2850163A (en) * 1954-02-23 1958-09-02 Link Belt Co Electrically heated vibrating screen
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US2984357A (en) * 1957-04-08 1961-05-16 Kufferath Josef Electrically heated screen for separating coarser material from accompanying fines
US3760941A (en) * 1971-05-04 1973-09-25 Kali & Salz Ag Process for preparing highly free flowing rock or table salt
US3831290A (en) * 1971-11-11 1974-08-27 Monsanto Co Method and apparatus for processing high nitrile polymers
JP2745703B2 (ja) * 1989-07-26 1998-04-28 東亞合成株式会社 吸水性ポリマーの製造方法
JPH03170323A (ja) * 1989-11-29 1991-07-23 Sakito Seien Kk 乾燥分級方法および装置
US5061735A (en) * 1990-08-15 1991-10-29 Plastic Recovery Systems, Inc. Process for the separation of plastics
DE4127572C1 (enExample) * 1991-08-21 1993-03-11 Kali Und Salz Ag, 3500 Kassel, De
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