TW200631676A - Classifying a particulate water-absorbing resin - Google Patents

Classifying a particulate water-absorbing resin

Info

Publication number
TW200631676A
TW200631676A TW095101500A TW95101500A TW200631676A TW 200631676 A TW200631676 A TW 200631676A TW 095101500 A TW095101500 A TW 095101500A TW 95101500 A TW95101500 A TW 95101500A TW 200631676 A TW200631676 A TW 200631676A
Authority
TW
Taiwan
Prior art keywords
classifying
absorbing resin
particulate water
reduced pressure
sieving apparatus
Prior art date
Application number
TW095101500A
Other languages
English (en)
Inventor
Matthias Weismantel
Ruediger Funk
Thomas Daniel
Uwe Stueven
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36011074&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200631676(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of TW200631676A publication Critical patent/TW200631676A/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/56—Heated screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/40—Resonant vibration screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
TW095101500A 2005-01-13 2006-01-13 Classifying a particulate water-absorbing resin TW200631676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005001789A DE102005001789A1 (de) 2005-01-13 2005-01-13 Verfahren zum Klassieren eines teilchenförmigen wasserabsorbierenden Harzes

Publications (1)

Publication Number Publication Date
TW200631676A true TW200631676A (en) 2006-09-16

Family

ID=36011074

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101500A TW200631676A (en) 2005-01-13 2006-01-13 Classifying a particulate water-absorbing resin

Country Status (8)

Country Link
US (1) US8104621B2 (zh)
EP (1) EP1838463B2 (zh)
JP (1) JP2008526498A (zh)
CN (1) CN101102854B (zh)
AT (1) ATE513627T1 (zh)
DE (1) DE102005001789A1 (zh)
TW (1) TW200631676A (zh)
WO (1) WO2006074816A1 (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5888836B2 (ja) 2006-09-25 2016-03-22 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の分級法
EP2073943B2 (de) * 2006-09-25 2020-09-02 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
WO2008123477A1 (en) * 2007-03-26 2008-10-16 Nippon Shokubai Co., Ltd. Classification method of particulate water absorbent resin
JP5350361B2 (ja) * 2008-03-13 2013-11-27 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充填方法
JP5323053B2 (ja) 2008-03-28 2013-10-23 株式会社日本触媒 吸水性樹脂の製造方法
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
EP2338918B1 (en) 2008-09-16 2015-06-03 Nippon Shokubai Co., Ltd. Production method and method for enhancing liquid permeability of water-absorbing resin
EP2398597B1 (de) 2009-02-18 2018-01-24 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
US9175143B2 (en) 2009-03-31 2015-11-03 Nippon Shokubai Co., Ltd. Method for producing particulate water-absorbent resin
US8513378B2 (en) 2009-09-16 2013-08-20 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin powder
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
WO2011090130A1 (ja) 2010-01-20 2011-07-28 株式会社日本触媒 吸水性樹脂の製造方法
US9976001B2 (en) 2010-02-10 2018-05-22 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
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
WO2011115216A1 (ja) 2010-03-17 2011-09-22 株式会社日本触媒 吸水性樹脂の製造方法
US9447203B2 (en) 2010-04-07 2016-09-20 Nippom Shokubai Co., Ltd. Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
US8765906B2 (en) 2010-04-27 2014-07-01 Nippon Shokubai, Co., Ltd. Method for producing polyacrylic acid (salt) type water absorbent resin powder
US9580519B2 (en) 2011-04-20 2017-02-28 Nippon Shokubai Co., Ltd. Method and apparatus for producing polyacrylic acid (salt)-based water absorbent resin
CN103619919B (zh) 2011-06-29 2016-07-20 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末及其制造方法
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
US9644058B2 (en) 2012-08-01 2017-05-09 Nippon Shokubai Co. Ltd. Process for producing polyacrylic acid (salt)-based water absorbent resin
EP2927264B1 (en) 2012-11-27 2020-04-08 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water-absorbing resin
EP4159307A1 (en) 2013-09-30 2023-04-05 Nippon Shokubai Co., Ltd. Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent
SG11201706850SA (en) * 2015-02-24 2017-09-28 Sumitomo Seika Chemicals Water-absorbent resin production apparatus
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
WO2017207330A1 (de) 2016-05-31 2017-12-07 Basf Se Verfahren zur herstellung von superabsorbern
KR20200036858A (ko) 2017-07-31 2020-04-07 바스프 에스이 고흡수성 폴리머 입자의 분류 방법

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GB1241774A (en) * 1969-05-28 1971-08-04 Simon Ltd Henry Improvements in or relating to sieving
US3948764A (en) * 1974-09-23 1976-04-06 Browning-Ferris Industries, Inc. Catalyst screening unit
US4261817A (en) * 1978-05-26 1981-04-14 Philip Edwards Sieving
US5122262A (en) * 1990-01-12 1992-06-16 Summers Thomas W Separator screen with intermittent vacuum
JP3077988B2 (ja) * 1990-02-13 2000-08-21 株式会社日立製作所 湿式粉砕・混合および乾燥装置
DE69108804T2 (de) * 1990-07-17 1995-08-24 Sanyo Chemical Ind Ltd Verfahren zur Herstellung von Wasser absorbierenden Harzen.
JPH06126252A (ja) † 1992-10-16 1994-05-10 Ube Ind Ltd フライアッシュの品質改善方法
USRE38444E1 (en) * 1994-06-13 2004-02-24 Nippon Shokubai Co., Ltd. Absorbing agent, process of manufacturing same, and absorbent product containing same
US5981070A (en) † 1995-07-07 1999-11-09 Nippon Shokubai Co., Ltd Water-absorbent agent powders and manufacturing method of the same
JP3875757B2 (ja) * 1997-01-27 2007-01-31 株式会社日本触媒 粒子状親水性重合体の分級方法およびふるい分け装置
JPH11179187A (ja) * 1997-12-24 1999-07-06 Terunaito:Kk 分散機構付き粉体供給機並びにそれを用いた高分子水溶液の調製方法及び廃水または高含水泥土の処理方法
US6124391A (en) † 1998-08-18 2000-09-26 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having anti-caking characteristics
US6906159B2 (en) † 2000-08-03 2005-06-14 Nippon Shokubai Co., Ltd. Water-absorbent resin, hydropolymer, process for producing them, and uses of them
JP3822812B2 (ja) * 2000-10-23 2006-09-20 株式会社日本触媒 吸水剤およびその製造方法
US6716894B2 (en) * 2001-07-06 2004-04-06 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and uses
JP2003320308A (ja) † 2002-04-30 2003-11-11 Sumitomo Chem Co Ltd 水硬性粉体の造粒物の篩別方法および装置
US6875511B2 (en) † 2002-05-30 2005-04-05 Nippon Shokubai Co., Ltd. Production process for particulate water-absorbent resin
EP1832621B1 (en) † 2003-03-14 2017-03-08 Nippon Shokubai Co.,Ltd. Method of surface crosslinking a water-absorbing resin powder
DE102005062929A1 (de) * 2005-12-29 2007-07-05 Basf Ag Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers
US8383746B2 (en) * 2006-03-27 2013-02-26 Nippon Shokubai Co., Ltd Water absorbing resin with improved internal structure and manufacturing method therefor

Also Published As

Publication number Publication date
JP2008526498A (ja) 2008-07-24
EP1838463B2 (de) 2019-08-14
EP1838463B1 (de) 2011-06-22
DE102005001789A1 (de) 2006-07-27
EP1838463A1 (de) 2007-10-03
CN101102854B (zh) 2013-04-17
ATE513627T1 (de) 2011-07-15
US20080202987A1 (en) 2008-08-28
CN101102854A (zh) 2008-01-09
WO2006074816A1 (de) 2006-07-20
US8104621B2 (en) 2012-01-31

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