DE3523617A1 - Wasserabsorbierendes mittel - Google Patents

Wasserabsorbierendes mittel

Info

Publication number
DE3523617A1
DE3523617A1 DE19853523617 DE3523617A DE3523617A1 DE 3523617 A1 DE3523617 A1 DE 3523617A1 DE 19853523617 DE19853523617 DE 19853523617 DE 3523617 A DE3523617 A DE 3523617A DE 3523617 A1 DE3523617 A1 DE 3523617A1
Authority
DE
Germany
Prior art keywords
water
weight
parts
absorbing agent
agent according
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
DE19853523617
Other languages
German (de)
English (en)
Other versions
DE3523617C2 (enExample
Inventor
Takumi Suita Osaka Hatsuda
Yoshio Nishinomiya Hyogo Irie
Kazumasa Osaka Kimura
Yoshihiko Suita Osaka Masuda
Tadao Toyonaka Osaka Shimomura
Tsuneo Tsubakimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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
Priority claimed from JP59135330A external-priority patent/JPS6116903A/ja
Priority claimed from JP59216358A external-priority patent/JPS6197333A/ja
Priority claimed from JP59221325A external-priority patent/JPS61101536A/ja
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of DE3523617A1 publication Critical patent/DE3523617A1/de
Application granted granted Critical
Publication of DE3523617C2 publication Critical patent/DE3523617C2/de
Granted legal-status Critical Current

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
    • C08J3/12—Powdering or granulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
DE19853523617 1984-07-02 1985-07-02 Wasserabsorbierendes mittel Granted DE3523617A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59135330A JPS6116903A (ja) 1984-07-02 1984-07-02 吸水剤
JP59216358A JPS6197333A (ja) 1984-10-17 1984-10-17 高吸水性樹脂粉末の造粒方法
JP59221325A JPS61101536A (ja) 1984-10-23 1984-10-23 高吸水性樹脂粉末の造粒法

Publications (2)

Publication Number Publication Date
DE3523617A1 true DE3523617A1 (de) 1986-01-23
DE3523617C2 DE3523617C2 (enExample) 1990-08-23

Family

ID=27317067

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853523617 Granted DE3523617A1 (de) 1984-07-02 1985-07-02 Wasserabsorbierendes mittel

Country Status (5)

Country Link
US (1) US4734478A (enExample)
KR (1) KR900001551B1 (enExample)
DE (1) DE3523617A1 (enExample)
FR (1) FR2566786B1 (enExample)
GB (1) GB2162525B (enExample)

Cited By (152)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741158A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel
DE4116428A1 (de) * 1991-05-18 1992-11-19 Stockhausen Chem Fab Gmbh Pulverfoermiges absorptionsmittel fuer waessrige fluessigkeiten auf basis eines wasserquellbaren polymeren
EP0703265A1 (de) 1994-07-22 1996-03-27 Hoechst Aktiengesellschaft Hydrophile, hochquellfähige Hydrogele
WO2004037903A2 (de) 2002-10-25 2004-05-06 Stockhausen Gmbh Absorbierende polymergebilde mit verbesserter retentionskapazität und permeabilität
US6831122B2 (en) 2001-01-19 2004-12-14 Basf Aktiengesellschaft Water-absorbing agent, method for the production and the utilization thereof
WO2008113788A3 (de) * 2007-03-19 2009-11-12 Basf Se Verfahren zum beschichten wasserabsorbierender polymerpartikel
WO2010004020A1 (de) 2008-07-11 2010-01-14 Basf Se Verfahren zur oberflächennachvernetzung wasserabsorbierender polymerpartikel
WO2010094639A2 (de) 2009-02-18 2010-08-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2010108875A1 (de) 2009-03-24 2010-09-30 Basf Se Verfahren zur herstellung oberflächennachvernetzter wasserabsorbierender polymerpartikel
WO2010124954A1 (de) 2009-04-30 2010-11-04 Basf Se Verfahren zur abtrennung metallischer verunreinigungen
WO2010149735A1 (de) 2009-06-26 2010-12-29 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck
WO2011023560A2 (de) 2009-08-26 2011-03-03 Basf Se Geruchsinhibierende zusammensetzungen
WO2011026876A1 (en) 2009-09-04 2011-03-10 Basf Se Water-absorbent polymer particles
WO2011032862A1 (de) 2009-09-18 2011-03-24 Basf Se Mit superabsorber ausgerüstete offenzellige schäume
WO2011042404A1 (de) 2009-10-09 2011-04-14 Basf Se Verwendung von heizdampfkondensat zur herstellung wasserabsorbierender polymerpartikel
WO2011042468A2 (de) 2009-10-09 2011-04-14 Basf Se Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel
WO2011042362A1 (de) 2009-10-09 2011-04-14 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
WO2011042429A1 (de) 2009-10-09 2011-04-14 Basf Se Verfahren zur nachbefeuchtung oberflächennachvernetzter wasserabsorbierender polymerpartikel
WO2011054784A1 (de) 2009-11-06 2011-05-12 Basf Se Verbesserte superabsorber enthaltende textilien
WO2011061282A1 (de) 2009-11-23 2011-05-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerer schäume
WO2011061125A2 (de) 2009-11-23 2011-05-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität
WO2011061315A1 (de) 2009-11-23 2011-05-26 Basf Se Verfahren zur herstellung wasserabsorbierender, aufgeschäumter polymerpartikel
WO2011092098A1 (de) 2010-01-27 2011-08-04 Basf Se Geruchsinhibierende wasserabsorbierende verbundstoffe
WO2011104152A1 (de) 2010-02-24 2011-09-01 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011104139A1 (de) 2010-02-24 2011-09-01 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011113728A1 (en) 2010-03-15 2011-09-22 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
WO2011113777A1 (de) 2010-03-15 2011-09-22 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität
WO2011117215A1 (de) 2010-03-24 2011-09-29 Basf Se Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln
WO2011117187A1 (en) 2010-03-24 2011-09-29 Basf Se Ultrathin fluid-absorbent cores
WO2011117245A1 (de) 2010-03-25 2011-09-29 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011117263A1 (en) 2010-03-24 2011-09-29 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
WO2011131526A1 (de) 2010-04-19 2011-10-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2011157656A2 (de) 2010-06-14 2011-12-22 Basf Se Wasserabsorbierende polymerpartikel mit verbesserter farbstabilität
WO2012001117A1 (en) 2010-07-02 2012-01-05 Basf Se Ultrathin fluid-absorbent cores
WO2012025445A1 (en) 2010-08-23 2012-03-01 Basf Se Ultrathin fluid-absorbent cores
WO2012045705A1 (de) 2010-10-06 2012-04-12 Basf Se Verfahren zur herstellung thermisch oberflächennachvernetzter wasserabsorbierender polymerpartikel
DE102011003882A1 (de) 2011-02-09 2012-08-09 Sb Limotive Company Ltd. Zusammensetzung zum Löschen und/oder Hemmen von Fluor- und/oder Phosphor-haltigen Bränden
DE102011003877A1 (de) 2011-02-09 2012-08-09 Sb Limotive Company Ltd. Zusammensetzung zum Löschen und/oder Hemmen von Fluor- und/oder Phosphor-haltigen Bränden
WO2012107432A1 (de) 2011-02-07 2012-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit
WO2012107344A1 (de) 2011-02-07 2012-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2012119969A1 (de) 2011-03-08 2012-09-13 Basf Se Verfahren zur herstellung von wasserabsorbierenden polymerpartikeln mit verbesserter permeabilität
WO2012152647A1 (de) 2011-05-06 2012-11-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2012156346A1 (de) 2011-05-18 2012-11-22 Basf Se Verwendung wasserabsorbierender polymerpartikel zur absorption von blut und/oder menstruationsflüssigkeit
WO2012158734A1 (en) 2011-05-18 2012-11-22 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing polymer particles
WO2012159032A1 (en) 2011-05-18 2012-11-22 The Procter & Gamble Company Feminine hygiene absorbent article comprising a superabsorbent foam of high swell rate
WO2012156242A2 (en) 2011-05-18 2012-11-22 Basf Se Production of a superabsorbent foam of high swell rate
WO2012158858A1 (en) 2011-05-18 2012-11-22 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing polymeric foams
WO2012156385A1 (en) 2011-05-18 2012-11-22 Basf Se Water-absorbing composites
WO2012156386A1 (de) 2011-05-18 2012-11-22 Basf Se Verwendung wasserabsorbierender polymerpartikel zur entwässerung von fäkalien
WO2012158745A1 (en) 2011-05-18 2012-11-22 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing composites
WO2012159949A1 (de) 2011-05-26 2012-11-29 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
WO2012160174A1 (de) 2011-05-26 2012-11-29 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2012164081A1 (de) 2011-06-03 2012-12-06 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
WO2012163930A1 (de) 2011-06-03 2012-12-06 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
WO2012163995A1 (de) 2011-06-01 2012-12-06 Basf Se Geruchsinhibierende mischungen für inkontinenzartikel
WO2013007819A1 (de) 2011-07-14 2013-01-17 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit
WO2013045163A1 (en) 2011-08-12 2013-04-04 Basf Se A process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution
WO2013056978A2 (en) 2011-10-18 2013-04-25 Basf Se Fluid-absorbent article
EP2586412A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
EP2586409A1 (en) 2011-10-24 2013-05-01 Bostik SA New absorbent article and process for making it
WO2013060732A1 (en) 2011-10-24 2013-05-02 Bostik Sa New absorbent article and process for making it
WO2013072311A1 (de) 2011-11-18 2013-05-23 Basf Se Verfahren zur herstellung thermisch oberflächennachvernetzter wasserabsorbierender polymerpartikel
WO2013083698A1 (en) 2011-12-08 2013-06-13 Basf Se Process for producing water-absorbing polymer fibres
EP2609939A1 (de) 2009-05-20 2013-07-03 Basf Se Wasserabsorbierende Speicherschichten
WO2013117496A1 (de) 2012-02-06 2013-08-15 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2013120722A1 (de) 2012-02-15 2013-08-22 Basf Se Wasserabsorbierende polymerpartikel mit hoher quellgeschwindigkeit und hoher permeabilität
WO2013143943A1 (de) 2012-03-30 2013-10-03 Basf Se Verfahren zur thermischen oberflächennachvernetzung in einem trommelwärmetauscher mit inverser schneckenwendel
US8552071B1 (en) 1998-11-26 2013-10-08 Basf Se Hydrogels absorbing aqueous fluids
WO2013156281A1 (en) 2012-04-17 2013-10-24 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
WO2013156330A1 (en) 2012-04-17 2013-10-24 Basf Se Process for producing surface postcrosslinked water-absorbing polymer particles
WO2013182469A2 (en) 2012-06-08 2013-12-12 Basf Se Odour-control superabsorbent
WO2013186176A1 (de) 2012-06-13 2013-12-19 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel in einem polymerisationsreaktor mit mindestens zwei achsparallel rotierenden wellen
WO2013189770A1 (de) 2012-06-19 2013-12-27 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
WO2014005860A1 (de) 2012-07-03 2014-01-09 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbessertem eigenschaftsprofil
WO2014019813A1 (de) 2012-07-30 2014-02-06 Basf Se Geruchsinhibierende mischungen für inkontinenzartikel
WO2014032949A1 (en) 2012-08-27 2014-03-06 Basf Se Process for producing water-absorbing polymer particles
WO2014044780A1 (en) 2012-09-19 2014-03-27 Basf Se Process for producing water-absorbing polymer particles
WO2014079694A1 (en) 2012-11-21 2014-05-30 Basf Se A process for producing surface-postcrosslinked water-absorbent polymer particles
WO2014079785A2 (de) 2012-11-26 2014-05-30 Basf Se Verfahren zur herstellung von superabsorbern auf basis nachwachsender rohstoffe
WO2014118024A1 (de) 2013-01-29 2014-08-07 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher quellgeschwindigkeit und hoher zentrifugenretentionskapazität bei gleichzeitig hoher permeabilität des gequollenen gelbetts
WO2014118025A1 (de) 2013-01-30 2014-08-07 Basf Se Verfahren zur entfernung von restmonomeren aus wasserabsorbierenden polymerpartikeln
WO2015028158A1 (en) 2013-08-26 2015-03-05 Basf Se Fluid-absorbent article
WO2015036273A1 (de) 2013-09-12 2015-03-19 Basf Se Verfahren zur herstellung von acrylsäure
WO2015074966A1 (en) 2013-11-22 2015-05-28 Basf Se Process for producing water-absorbing polymer particles
EP2995323A1 (de) 2014-09-15 2016-03-16 Evonik Degussa GmbH Aminopolycarboxylsäuren als Prozesshilfsmittel bei der Superabsorberherstellung
EP2995322A1 (de) 2014-09-15 2016-03-16 Evonik Degussa GmbH Geruchsadsorptionsmittel
WO2016050397A1 (de) 2014-09-30 2016-04-07 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel
EP3009474A1 (de) 2014-10-16 2016-04-20 Evonik Degussa GmbH Herstellverfahren für wasserlösliche Polymere
WO2016135020A1 (de) 2015-02-24 2016-09-01 Basf Se Verfahren zur kontinuierlichen dehydratisierung von 3-hydroxypropionsäure zu acrylsäure
WO2016162218A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur agglomeration von superabsorberpartikeln
WO2016162238A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur herstellung von superabsorberpartikeln
WO2016162175A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur dehydratisierung von 3-hydroxypropionsäure zu acrylsäure
WO2016180597A1 (de) 2015-05-08 2016-11-17 Basf Se Herstellungsverfahren zur herstellung wasserabsorbierender polymerartikel und bandtrockner
WO2016207444A1 (en) 2015-06-26 2016-12-29 Bostik Inc. New absorbent article comprising an acquisition/distribution layer and process for making it
DE102017205365A1 (de) 2016-03-30 2017-10-05 Basf Se Flüssigkeitsabsorbierender Artikel
DE102017205367A1 (de) 2016-03-30 2017-10-05 Basf Se Flüssigkeitabsorbierender Artikel
DE102017205368A1 (de) 2016-03-30 2017-10-05 Basf Se Ultradünner flüssigkeitabsorbierender Artikel
WO2017207330A1 (de) 2016-05-31 2017-12-07 Basf Se Verfahren zur herstellung von superabsorbern
WO2018029045A1 (de) 2016-08-10 2018-02-15 Basf Se Verfahren zur herstellung von superabsorbern
WO2018077639A1 (en) 2016-10-26 2018-05-03 Basf Se Method for discharging superabsorbent particles from a silo and filling them into bulk containers
WO2018141677A1 (en) 2017-02-06 2018-08-09 Basf Se Fluid-absorbent article
WO2018149783A1 (en) 2017-02-17 2018-08-23 Basf Se Fluid-absorbent article
EP0926162B2 (en) † 1997-12-25 2018-09-05 Nippon Shokubai Co., Ltd. Production process of hydrophilic crosslinked polymer
WO2018202490A1 (de) 2017-05-02 2018-11-08 Basf Se Verfahren zur diskontinuierlichen herstellung von superabsorberpartikeln durch polymerisation einer in einem hydrophoben lösungsmittel dispergierten wässrigen monomerlösung
WO2018202489A1 (de) 2017-05-02 2018-11-08 Basf Se Verfahren zur diskontinuierlichen herstellung von superabsorberpartikeln durch polymerisation einer in einem hydrophoben lösungsmittel dispergierten wässrigen monomerlösung
WO2019011793A1 (en) 2017-07-12 2019-01-17 Basf Se PROCESS FOR PRODUCING SUPERABSORBENT POLYMER PARTICLES
WO2019025210A1 (en) 2017-07-31 2019-02-07 Basf Se PROCESS FOR PRODUCING SUPERABSORBENT POLYMER PARTICLES
EP3473655A1 (de) 2013-10-30 2019-04-24 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel durch suspensionspolymerisation
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KR860000858A (ko) 1986-02-20
US4734478A (en) 1988-03-29
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