ZA983344B - Superabsorbers having controlled absorption rate - Google Patents

Superabsorbers having controlled absorption rate

Info

Publication number
ZA983344B
ZA983344B ZA983344A ZA983344A ZA983344B ZA 983344 B ZA983344 B ZA 983344B ZA 983344 A ZA983344 A ZA 983344A ZA 983344 A ZA983344 A ZA 983344A ZA 983344 B ZA983344 B ZA 983344B
Authority
ZA
South Africa
Prior art keywords
superabsorbers
absorption rate
controlled absorption
controlled
rate
Prior art date
Application number
ZA983344A
Other languages
English (en)
Inventor
Gerd Jonas
Klaus Pfluger
Richard Mertens
Original Assignee
Stockhausen Chem Fab Gmbh
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 Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of ZA983344B publication Critical patent/ZA983344B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/243—Two or more independent types of crosslinking for one or more polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/08—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA983344A 1997-04-21 1998-04-21 Superabsorbers having controlled absorption rate ZA983344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19716657A DE19716657A1 (de) 1997-04-21 1997-04-21 Superabsorber mit kontrollierter Absorptionsgeschwindigkeit

Publications (1)

Publication Number Publication Date
ZA983344B true ZA983344B (en) 1998-10-27

Family

ID=7827189

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983344A ZA983344B (en) 1997-04-21 1998-04-21 Superabsorbers having controlled absorption rate

Country Status (15)

Country Link
US (1) US6395830B1 (fr)
EP (1) EP0977803B1 (fr)
CN (1) CN1131267C (fr)
AR (1) AR010148A1 (fr)
AT (1) ATE200094T1 (fr)
AU (1) AU7645198A (fr)
BR (1) BR9809770A (fr)
CA (1) CA2281658A1 (fr)
DE (2) DE19716657A1 (fr)
DK (1) DK0977803T3 (fr)
ES (1) ES2156443T3 (fr)
GR (1) GR3035671T3 (fr)
TW (1) TW446716B (fr)
WO (1) WO1998047951A1 (fr)
ZA (1) ZA983344B (fr)

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DE19909653A1 (de) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19909838A1 (de) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6514615B1 (en) * 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
US7629292B2 (en) * 2000-10-19 2009-12-08 Battelle Energy Alliance, Llc Composite media for ion processing
US20040122141A1 (en) * 2000-10-19 2004-06-24 Todd Terry A Composite media for ion processing and a method for making the composite media
AU2002231316A1 (en) * 2000-10-19 2002-04-29 Bechtel Bwxt Idaho, Llc Ion processing element with composite media
US7732050B2 (en) 2001-05-16 2010-06-08 Kao Corporation Silicone-modified water-absorbing polymer particles and method for producing the same
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
ATE325150T1 (de) * 2002-06-11 2006-06-15 Basf Ag (meth)acrylester von polyalkoxyliertem glycerin
RU2320677C2 (ru) * 2002-06-11 2008-03-27 Басф Акциенгезелльшафт Сложный (мет)акриловый эфир полиалкоксилированного триметилолпропана (варианты) и его применение для получения абсорбирующих водосодержащие жидкости полимеров
CA2487031A1 (fr) * 2002-06-11 2003-12-18 Basf Aktiengesellschaft Esters (meth)acryliques de trimethylolpropane polyalcoxyle
US20040023589A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same
US20040023579A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US7297395B2 (en) * 2002-07-30 2007-11-20 Kimberly-Clark Worldwide, Inc. Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same
US20040044320A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Composites having controlled friction angles and cohesion values
US20040044321A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Superabsorbent materials having controlled gel-bed friction angles and cohesion values and composites made from same
JP4047141B2 (ja) * 2002-11-14 2008-02-13 花王株式会社 化粧料組成物
JP4060167B2 (ja) * 2002-11-14 2008-03-12 花王株式会社 化粧料組成物
AU2003302254A1 (en) * 2002-12-16 2004-07-22 Avery Dennison Corporation Analyte detecting article and method
CN100506781C (zh) * 2003-04-03 2009-07-01 巴斯福股份公司 包含至少两根双键的化合物的混合物及其用途
BRPI0409007A (pt) * 2003-04-03 2006-03-28 Basf Ag mistura de éster, processos para preparar a mesma e para preparar um hidrogel reticulado, polìmero, hidrogel reticulado, uso de um polìmero, composição de matéria, e, usos de uma mistura da reação e de uma mistura de éster
US20040253440A1 (en) * 2003-06-13 2004-12-16 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US20040253890A1 (en) * 2003-06-13 2004-12-16 Ostgard Estelle Anne Fibers with lower edgewise compression strength and sap containing composites made from the same
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
DE10331450A1 (de) * 2003-07-10 2005-01-27 Basf Ag (Meth)acrylsäureester monoalkoxilierter Polyole und deren Herstellung
US20050058810A1 (en) * 2003-09-12 2005-03-17 Dodge Richard Norris Absorbent composites comprising superabsorbent materials with controlled rate behavior
US20050142965A1 (en) * 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
US20090068440A1 (en) * 2005-06-20 2009-03-12 Gunther Bub Production of acrolein, acrylic acid and water-absorbent polymer structures made from glycerine
EP2084197B1 (fr) * 2006-10-19 2010-04-21 Basf Se Procédé de fabrication de superabsorbants
US8383877B2 (en) * 2007-04-28 2013-02-26 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting stepped capacity behavior
JP5523316B2 (ja) * 2007-07-27 2014-06-18 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子及びその製造方法
DE102010004478A1 (de) 2010-01-12 2011-07-14 Riesinger, Birgit, 48346 Neue Technologien zur Verwendung in Wundauflagen mit superabsorbierenden Polymeren
US20150252252A1 (en) * 2014-03-05 2015-09-10 Self-Suspending Proppant Llc Humidity-resistant self-suspending proppants
WO2021242320A1 (fr) * 2020-05-29 2021-12-02 Kimberly-Clark Worldwide, Inc. Composant comprenant un revêtement hydrophobe volatil et procédés comprenant celui-ci

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DE3713601A1 (de) * 1987-04-23 1988-11-10 Stockhausen Chem Fab Gmbh Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats
DE4020780C1 (fr) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
DE4138408A1 (de) 1991-11-22 1993-05-27 Cassella Ag Hydrophile, hochquellfaehige hydrogele
US5447727A (en) * 1992-10-14 1995-09-05 The Dow Chemical Company Water-absorbent polymer having improved properties
EP0664816A1 (fr) * 1992-10-14 1995-08-02 The Dow Chemical Company Polymere absorbant l'eau presentant de meilleures proprietes
DE4244548C2 (de) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
DE4418818C2 (de) * 1993-07-09 1997-08-21 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wäßrige Flüssigkeiten und/oder Körperflüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Anwendung
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
GB9322119D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Superabsorbent polymers and products containing them
WO1995021876A1 (fr) * 1994-02-10 1995-08-17 Kohjin Co., Ltd. Composition polymere hydroabsorbante/desorbante et thermosensible
JPH10500712A (ja) * 1994-04-11 1998-01-20 ヘキスト セラニーズ コーポレーション 超吸収性ポリマー及びそれから得られる生成物
DE4414117A1 (de) * 1994-04-22 1995-10-26 Cassella Ag Staubarme pulverförmige hydrophile Polymere
DE69524928T2 (de) * 1994-06-13 2002-08-29 Nippon Catalytic Chem Ind Wasser-absorbent, verfahren zu dessen herstellung und den enthaltender absorbent-gegenstand
DE4426008A1 (de) * 1994-07-22 1996-01-25 Cassella Ag Hydrophile, hochquellfähige Hydrogele
WO1996005234A1 (fr) * 1994-08-12 1996-02-22 Kao Corporation Procede d'elaboration d'un polymere super absorbant ameliore
US5668078A (en) * 1994-10-05 1997-09-16 Sanyo Chemical Industries, Ltd. Water-absorbent resin particles and the production thereof
DE4443824A1 (de) * 1994-12-09 1996-06-13 Huels Chemische Werke Ag Organopolysiloxan-haltige Zusammensetzungen auf Wasserbasis, Verfahren zu deren Herstellung sowie deren Verwendung
DE4443825A1 (de) * 1994-12-09 1996-06-13 Huels Chemische Werke Ag Wasserbasierende Organopolysiloxan-haltige Zusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung
US5676660A (en) * 1995-02-08 1997-10-14 Sanyo Chemical Industries, Ltd. Absorbent product including absorbent layer treated with surface active agent
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

Also Published As

Publication number Publication date
TW446716B (en) 2001-07-21
DE19716657A1 (de) 1998-10-22
US6395830B1 (en) 2002-05-28
DE59800575D1 (de) 2001-05-03
ATE200094T1 (de) 2001-04-15
GR3035671T3 (en) 2001-06-29
AR010148A1 (es) 2000-05-17
CN1252822A (zh) 2000-05-10
AU7645198A (en) 1998-11-13
EP0977803B1 (fr) 2001-03-28
CA2281658A1 (fr) 1998-10-29
CN1131267C (zh) 2003-12-17
EP0977803A1 (fr) 2000-02-09
ES2156443T3 (es) 2001-06-16
DK0977803T3 (da) 2001-04-30
BR9809770A (pt) 2000-06-20
WO1998047951A1 (fr) 1998-10-29

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