ATE474858T1 - Herstellung von superabsorbierenden polymeren - Google Patents

Herstellung von superabsorbierenden polymeren

Info

Publication number
ATE474858T1
ATE474858T1 AT08707886T AT08707886T ATE474858T1 AT E474858 T1 ATE474858 T1 AT E474858T1 AT 08707886 T AT08707886 T AT 08707886T AT 08707886 T AT08707886 T AT 08707886T AT E474858 T1 ATE474858 T1 AT E474858T1
Authority
AT
Austria
Prior art keywords
production
superabsorbent polymers
belt
conveyor belt
conveying
Prior art date
Application number
AT08707886T
Other languages
English (en)
Inventor
Matthias Weismantel
Ruediger Funk
Leigh Blair
Kevin Heitzhaus
Bruce Storey
Original Assignee
Basf Se
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=39099860&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE474858(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of ATE474858T1 publication Critical patent/ATE474858T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts propelling the materials over stationary surfaces
    • F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AT08707886T 2007-01-16 2008-01-14 Herstellung von superabsorbierenden polymeren ATE474858T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88079807P 2007-01-16 2007-01-16
PCT/EP2008/050340 WO2008087114A1 (en) 2007-01-16 2008-01-14 Production of superabsorbent polymers

Publications (1)

Publication Number Publication Date
ATE474858T1 true ATE474858T1 (de) 2010-08-15

Family

ID=39099860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08707886T ATE474858T1 (de) 2007-01-16 2008-01-14 Herstellung von superabsorbierenden polymeren

Country Status (7)

Country Link
US (1) US9505853B2 (de)
EP (1) EP2121770B1 (de)
JP (1) JP5553611B2 (de)
CN (1) CN101583632B (de)
AT (1) ATE474858T1 (de)
DE (1) DE602008001881D1 (de)
WO (1) WO2008087114A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SA08290542B1 (ar) 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
EP2438096B1 (de) 2009-06-03 2016-01-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
EP2471847B2 (de) 2009-08-28 2018-01-03 Nippon Shokubai Co., Ltd. Herstellungsverfahren für wasserabsorbierende harze
US8623994B2 (en) 2010-01-20 2014-01-07 Nippon Shokubai, Co., Ltd. Method for producing water absorbent resin
JP5587348B2 (ja) 2010-01-20 2014-09-10 株式会社日本触媒 吸水性樹脂の製造方法
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
CN102762617A (zh) * 2010-02-24 2012-10-31 巴斯夫欧洲公司 制备吸水聚合物颗粒的方法
CN102762616B (zh) * 2010-02-24 2014-07-16 巴斯夫欧洲公司 制备吸水性聚合物颗粒的方法
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
EP2565219B1 (de) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzpulvers auf polyacrylsäure(salz)basis
US8791230B2 (en) 2010-06-08 2014-07-29 Nippon Shokubai Co., Ltd. Method for producing particulate water absorbent resin
EP2700667B1 (de) 2011-04-20 2017-08-09 Nippon Shokubai Co., Ltd. Verfahren und vorrichtung zur herstellung eines wasserabsorbierbaren harzes mit einer polyacrylsäure oder einem salz davon
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
EP2615120B2 (de) * 2012-01-12 2022-12-21 Evonik Superabsorber GmbH Verfahren zur kontinuierlichen Herstellung von wasserabsorbierenden Polymeren
DE102012212424A1 (de) 2012-07-16 2014-01-16 Basf Se Verfahren zur Herstellung von Acrylsäure durch eine mit wenigstens einer molekularen Wirkverbindung katalysierte Thermolyse von Poly-3-hydroxypropionat
CN103419293B (zh) * 2013-08-05 2016-04-27 怡维怡橡胶研究院有限公司 橡胶母炼胶的连续式制造方法及该方法制备的橡胶母炼胶
US10005064B2 (en) 2013-11-22 2018-06-26 Basf Se Process for producing water-absorbing polymer particles
WO2015163517A1 (en) * 2014-04-25 2015-10-29 Songwon Industrial Co., Ltd. Release of polymer gel from polymerization belt in production of water-absorbent polymer particles
JP6877436B2 (ja) * 2015-12-23 2021-05-26 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 気体を加熱するための熱交換器およびその使用
JP7578586B2 (ja) 2018-09-28 2024-11-06 ベーアーエスエフ・エスエー 超吸収体の製造の方法
JP7621259B2 (ja) * 2019-01-23 2025-01-24 ベーアーエスエフ・エスエー 超吸収体粒子を製造する方法
WO2020151971A1 (de) 2019-01-23 2020-07-30 Basf Se Verfahren zur herstellung von superabsorberpartikeln
WO2020151969A1 (de) 2019-01-23 2020-07-30 Basf Se Verfahren zur herstellung von superabsorberpartikeln
WO2020151972A1 (de) 2019-01-23 2020-07-30 Basf Se Verfahren zur herstellung von superabsorberpartikeln

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192727A (en) * 1976-08-24 1980-03-11 Union Carbide Corporation Polyelectrolyte hydrogels and methods of their preparation
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
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
FI90554C (fi) 1987-07-28 1994-02-25 Dai Ichi Kogyo Seiyaku Co Ltd Menetelmä akryylipolymeerigeelin jatkuvaksi valmistamiseksi
CA1333439C (en) * 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
TW241279B (de) 1991-02-01 1995-02-21 Catalyst co ltd
JP3297192B2 (ja) 1994-03-31 2002-07-02 三洋化成工業株式会社 含水ゲル状重合体の搬送方法及び乾燥方法並びにコンベア式乾燥装置
DE19529348C2 (de) * 1995-08-09 1997-11-20 Stockhausen Chem Fab Gmbh Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung
JP4906987B2 (ja) 1998-04-07 2012-03-28 株式会社日本触媒 含水ゲル状粒子および吸水性樹脂の製造方法
KR100476170B1 (ko) 1998-04-28 2005-03-10 니폰 쇼쿠바이 컴파니 리미티드 흡수성수지 함수겔상물의 제조방법
US6241928B1 (en) * 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
JP4782261B2 (ja) * 1998-08-24 2011-09-28 株式会社日本触媒 吸水性樹脂含水ゲル状物の製造方法
DE19846413A1 (de) 1998-10-08 2000-04-13 Basf Ag Verfahren zur Herstellung von hydrophilen wasserquellbaren Polymeren sowie deren Verwendung
JP2001131228A (ja) * 1999-11-01 2001-05-15 Tosoh Corp ポリビニルイミダゾリンの製造方法
DE19955861A1 (de) * 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
SE518409C2 (sv) 2000-12-22 2002-10-08 Sca Hygiene Prod Ab Absorberande struktur, framställning därav och användning i olika former av hygienartiklar
US7694900B2 (en) * 2003-04-25 2010-04-13 Nippon Shokubai Co., Ltd. Method for disintegrating hydrate polymer and method for production of water-absorbent resin
JP4351111B2 (ja) * 2003-04-25 2009-10-28 株式会社日本触媒 含水重合体の解砕方法および吸水性樹脂の製造方法
JP4749679B2 (ja) * 2003-05-09 2011-08-17 株式会社日本触媒 吸水性樹脂およびその製造方法
JP4347073B2 (ja) * 2004-01-27 2009-10-21 リンテック株式会社 シリコーン系粘着剤用剥離シート
DE102004019264B4 (de) * 2004-04-21 2008-04-10 Stockhausen Gmbh Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung
DE102004057868A1 (de) * 2004-11-30 2006-06-01 Basf Ag Unlösliche Metallsulfate in wasserabsorbierenden Polymerpartikeln
JP4713167B2 (ja) * 2005-01-21 2011-06-29 株式会社日本触媒 吸水性樹脂の製造方法
DE102005014291A1 (de) 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere

Also Published As

Publication number Publication date
DE602008001881D1 (de) 2010-09-02
US9505853B2 (en) 2016-11-29
CN101583632B (zh) 2012-03-28
CN101583632A (zh) 2009-11-18
EP2121770B1 (de) 2010-07-21
US20100041549A1 (en) 2010-02-18
JP2010515816A (ja) 2010-05-13
EP2121770A1 (de) 2009-11-25
WO2008087114A1 (en) 2008-07-24
JP5553611B2 (ja) 2014-07-16

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