WO2002058841A3 - Wasserabsorbierendes mittel, verfahren zu seiner herstellung und seine verwendung - Google Patents

Wasserabsorbierendes mittel, verfahren zu seiner herstellung und seine verwendung Download PDF

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Publication number
WO2002058841A3
WO2002058841A3 PCT/EP2002/000654 EP0200654W WO02058841A3 WO 2002058841 A3 WO2002058841 A3 WO 2002058841A3 EP 0200654 W EP0200654 W EP 0200654W WO 02058841 A3 WO02058841 A3 WO 02058841A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
absorbing agent
production
same
absorbing
Prior art date
Application number
PCT/EP2002/000654
Other languages
English (en)
French (fr)
Other versions
WO2002058841A2 (de
Inventor
Ruediger Funk
Norbert Herfert
Ulrike Hoss
Original Assignee
Basf Ag
Ruediger Funk
Norbert Herfert
Ulrike Hoss
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
Application filed by Basf Ag, Ruediger Funk, Norbert Herfert, Ulrike Hoss filed Critical Basf Ag
Priority to AU2002246049A priority Critical patent/AU2002246049A1/en
Publication of WO2002058841A2 publication Critical patent/WO2002058841A2/de
Publication of WO2002058841A3 publication Critical patent/WO2002058841A3/de

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28023—Fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28028—Particles immobilised within fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/44—Materials comprising a mixture of organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

Die Erfindung betrifft ein wasserabsorbierendes Mittel in Teilchenform, umfassend Teilchen eines wasserabsorbierenden Polymerisats und 0,1 bis 4 Gew.-%, bezogen auf das teilchenförmige Polymerisat, wenigstens einer feinteiligen Naturfaser.
PCT/EP2002/000654 2001-01-24 2002-01-23 Wasserabsorbierendes mittel, verfahren zu seiner herstellung und seine verwendung WO2002058841A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002246049A AU2002246049A1 (en) 2001-01-24 2002-01-23 Water-absorbing agent, method for the production thereof and use of the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10103064.9 2001-01-24
DE10103064 2001-01-24

Publications (2)

Publication Number Publication Date
WO2002058841A2 WO2002058841A2 (de) 2002-08-01
WO2002058841A3 true WO2002058841A3 (de) 2003-01-09

Family

ID=7671553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/000654 WO2002058841A2 (de) 2001-01-24 2002-01-23 Wasserabsorbierendes mittel, verfahren zu seiner herstellung und seine verwendung

Country Status (2)

Country Link
AU (1) AU2002246049A1 (de)
WO (1) WO2002058841A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007024080A1 (de) * 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Verfahren zum schonenden Mischen und Beschichten von Superabsorbern
DE102009007911A1 (de) 2009-02-06 2010-08-19 Sto Ag Viskose, kornhaltige aushärtende Beschichtungsmasse
AT508721B1 (de) * 2009-09-03 2014-07-15 Chemiefaser Lenzing Ag Cellulosefasern mit verbesserter dosierfähigkeit, verfahren zu ihrer herstellung sowie ihre verwendung zur verstärkung von verbundmaterialien
DE102009040949A1 (de) * 2009-09-11 2011-03-31 Evonik Stockhausen Gmbh Plasmamodifizierung wasserabsorbierender Polymergebilde
WO2011131526A1 (de) * 2010-04-19 2011-10-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
KR102603201B1 (ko) 2018-12-11 2023-11-16 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102568227B1 (ko) * 2018-12-11 2023-08-18 주식회사 엘지화학 고흡수성 수지의 제조방법, 및 고흡수성 수지
CN113354318B (zh) * 2021-06-11 2022-05-17 湖南中岩建材科技有限公司 一种助磨剂及其制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468428A (en) * 1982-06-01 1984-08-28 The Procter & Gamble Company Hydrophilic microfibrous absorbent webs
DE4206850A1 (de) * 1992-03-05 1993-09-09 Stockhausen Chem Fab Gmbh Polymerzusammensetzungen, herstellgung von polymerzusammensetzungen, insbesondere absorptionsmaterialien und deren verwendung
EP0629411A1 (de) * 1993-06-18 1994-12-21 SANYO CHEMICAL INDUSTRIES, Ltd. Absorbierende Zusammensetzung und Wegwerfwindel mit dieser Zusammensetzung
EP0714913A1 (de) * 1994-11-30 1996-06-05 Degussa Aktiengesellschaft Quellbarer Stärkeester, Verfahren zu dessen Herstellung sowie Verwendung
EP0947549A1 (de) * 1996-12-13 1999-10-06 Japan Absorbent Technology Institute Hochsaugfähige zusammensetzungen diese enthaltende absorbierende schichte und verfahren zu derer herstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468428A (en) * 1982-06-01 1984-08-28 The Procter & Gamble Company Hydrophilic microfibrous absorbent webs
DE4206850A1 (de) * 1992-03-05 1993-09-09 Stockhausen Chem Fab Gmbh Polymerzusammensetzungen, herstellgung von polymerzusammensetzungen, insbesondere absorptionsmaterialien und deren verwendung
EP0629411A1 (de) * 1993-06-18 1994-12-21 SANYO CHEMICAL INDUSTRIES, Ltd. Absorbierende Zusammensetzung und Wegwerfwindel mit dieser Zusammensetzung
EP0714913A1 (de) * 1994-11-30 1996-06-05 Degussa Aktiengesellschaft Quellbarer Stärkeester, Verfahren zu dessen Herstellung sowie Verwendung
EP0947549A1 (de) * 1996-12-13 1999-10-06 Japan Absorbent Technology Institute Hochsaugfähige zusammensetzungen diese enthaltende absorbierende schichte und verfahren zu derer herstellung

Also Published As

Publication number Publication date
AU2002246049A1 (en) 2002-08-06
WO2002058841A2 (de) 2002-08-01

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