ATE100476T1 - Verfahren zur herstellung absorbierender polymere. - Google Patents

Verfahren zur herstellung absorbierender polymere.

Info

Publication number
ATE100476T1
ATE100476T1 AT88117229T AT88117229T ATE100476T1 AT E100476 T1 ATE100476 T1 AT E100476T1 AT 88117229 T AT88117229 T AT 88117229T AT 88117229 T AT88117229 T AT 88117229T AT E100476 T1 ATE100476 T1 AT E100476T1
Authority
AT
Austria
Prior art keywords
processes
production
absorbent polymers
aids
polymerization
Prior art date
Application number
AT88117229T
Other languages
English (en)
Inventor
Jonathan Siddall
Thomas C Johnson
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE100476T1 publication Critical patent/ATE100476T1/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
    • 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
    • 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
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT88117229T 1987-10-22 1988-10-17 Verfahren zur herstellung absorbierender polymere. ATE100476T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/111,229 US4833222A (en) 1987-10-22 1987-10-22 Crosslinker stabilizer for preparing absorbent polymers
EP88117229A EP0312952B1 (de) 1987-10-22 1988-10-17 Verfahren zur Herstellung absorbierender Polymere

Publications (1)

Publication Number Publication Date
ATE100476T1 true ATE100476T1 (de) 1994-02-15

Family

ID=22337286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88117229T ATE100476T1 (de) 1987-10-22 1988-10-17 Verfahren zur herstellung absorbierender polymere.

Country Status (9)

Country Link
US (1) US4833222A (de)
EP (1) EP0312952B1 (de)
JP (1) JPH01146902A (de)
KR (1) KR920002338B1 (de)
CN (1) CN1013677B (de)
AT (1) ATE100476T1 (de)
BR (1) BR8805662A (de)
DE (1) DE3887258T2 (de)
FI (1) FI884873L (de)

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DE69412547T2 (de) * 1993-06-18 1999-04-22 Nippon Shokubai Co. Ltd., Osaka Verfahren zur Herstellung eines absorbierenden Harzes
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
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5610208A (en) 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
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
DE19543368C2 (de) * 1995-11-21 1998-11-26 Stockhausen Chem Fab Gmbh Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
DE19601763A1 (de) * 1996-01-19 1997-07-24 Hoechst Ag Verwendung von Tensiden bei der Trocknung von hydrophilen, hochquellfähigen Hydrogelen
KR100639053B1 (ko) 1997-04-29 2006-10-27 다우 글로벌 테크놀로지스 인크. 가공성이 향상된 초흡수성 중합체
ZA9810779B (en) * 1997-12-12 1999-09-21 Kimberly Clark Co Structure having balanced pH profile.
US6599989B2 (en) * 1998-03-03 2003-07-29 Nippon Skokubai Co., Ltd. Water-absorbent agents containing polycarboxylic amine chelating agents
DE19854573A1 (de) 1998-11-26 2000-05-31 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen
CN1348333A (zh) * 1999-04-01 2002-05-08 Wm.雷格利Jr.公司 用于口香糖的风味剂长期持续释放结构
DE50015885D1 (de) 1999-06-09 2010-04-22 Procter & Gamble Instantgel-Zubereitung und Verwendung von festen, gasifizierten Teilchen als akustischer Indikator
US6579958B2 (en) 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
US20010006267A1 (en) * 1999-12-27 2001-07-05 Nobuyuki Harada Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof
US7083810B2 (en) 2000-04-19 2006-08-01 Wella Aktiengesellschaft Cosmetic agent in the form of a gel
AU2001286651A1 (en) * 2000-08-22 2002-03-04 Purdue Research Foundation Microparticle composition and method
US6833488B2 (en) 2001-03-30 2004-12-21 Exotech Bio Solution Ltd. Biocompatible, biodegradable, water-absorbent material and methods for its preparation
EP1425320B1 (de) * 2001-06-28 2006-09-20 Basf Aktiengesellschaft Saure hochquellfähige hydrogele
KR100909182B1 (ko) * 2001-09-12 2009-07-23 에보닉 스톡하우젠 게엠베하 초흡수성 중합체를 제조하기 위한 연속식 중합방법
DE10150765A1 (de) 2001-10-13 2003-04-17 Wella Ag Spitzenfolie zum Wickeln von Haaren und Verfahren zur dauerhaften Haarverformung
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CN1329417C (zh) * 2002-07-30 2007-08-01 巴斯福股份公司 聚合物的制备方法
US6844066B2 (en) * 2003-05-19 2005-01-18 Rayonier Products And Financial Services Company Superabsorbent cellulosic fiber and method of making same
NL1024457C2 (nl) * 2003-10-06 2005-04-07 Vepetex B V Werkwijze voor het vervaardigen van superabsorberende polymeren.
US7371369B2 (en) * 2003-11-10 2008-05-13 Isp Investments Inc. Polymeric interpenetrated network carrier and serial polymerization involving a crosslinked polymer network
EP1736508A1 (de) 2005-06-22 2006-12-27 Basf Aktiengesellschaft Hydrogel-bildende Polymere mit erhöhter Durchlässigkeit und hohem Absorptionsvermögen
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WO2008127287A2 (en) 2006-10-11 2008-10-23 Biolife, L.L.C. Materials and methods for wound treatment
WO2008151041A2 (en) 2007-05-31 2008-12-11 Biolife, Llc Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates
KR101274880B1 (ko) * 2008-10-09 2013-06-14 주식회사 엘지화학 흡습력이 우수한 흡수성 수지
US8292863B2 (en) 2009-10-21 2012-10-23 Donoho Christopher D Disposable diaper with pouches
TW201533077A (zh) * 2014-01-06 2015-09-01 Hanwha Chemical Corp 用於製備超吸收聚合物之方法（一）
US9896529B2 (en) 2014-03-03 2018-02-20 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water-absorbable resin
KR101642497B1 (ko) * 2014-12-31 2016-07-25 한국기술교육대학교 산학협력단 아크릴계 고흡수성 수지의 제조방법
FR3101350B1 (fr) 2019-09-26 2021-11-12 Aprotek Matériau asséchant permettant de faciliter le recyclage des bétons résiduels
FR3112146B1 (fr) 2020-07-06 2023-03-17 Aprotek Composition asséchante pour faciliter le transport des boues huileuses
FR3113553B1 (fr) 2020-08-26 2023-01-13 Aprotek Nouvel article absorbant et drainant utilisé comme support de culture
FR3114980B1 (fr) 2020-10-14 2022-12-16 Aprotek Composition asséchante pour faciliter le transport des boues salées
FR3118031B1 (fr) 2020-12-23 2023-11-24 Aprotek Accélérateur de compostage
FR3133607A1 (fr) 2022-03-16 2023-09-22 Aprotek Composition asséchante pour faciliter la manipulation des boues
FR3134388B1 (fr) 2022-04-12 2025-11-21 Aprotek Composition asséchante pour conditionner des digestats
FR3164922A1 (fr) 2024-07-24 2026-01-30 Aprotek Composition asséchante pour faciliter l’assèchement des boues argileuses

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Also Published As

Publication number Publication date
AU618757B2 (en) 1992-01-09
AU2346988A (en) 1989-04-27
EP0312952B1 (de) 1994-01-19
DE3887258T2 (de) 1994-07-21
KR920002338B1 (ko) 1992-03-21
FI884873A7 (fi) 1989-04-23
DE3887258D1 (de) 1994-03-03
BR8805662A (pt) 1989-07-18
KR890006731A (ko) 1989-06-15
FI884873A0 (fi) 1988-10-21
CN1013677B (zh) 1991-08-28
EP0312952A2 (de) 1989-04-26
FI884873L (fi) 1989-04-23
US4833222A (en) 1989-05-23
CN1033280A (zh) 1989-06-07
JPH01146902A (ja) 1989-06-08
EP0312952A3 (en) 1990-09-12

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