ATE194146T1 - Verfahren zur herstellung von wasser oder wässrige flüssigkeiten absorbierende polymeren in form von aggregierten partikeln - Google Patents

Verfahren zur herstellung von wasser oder wässrige flüssigkeiten absorbierende polymeren in form von aggregierten partikeln

Info

Publication number
ATE194146T1
ATE194146T1 AT96400755T AT96400755T ATE194146T1 AT E194146 T1 ATE194146 T1 AT E194146T1 AT 96400755 T AT96400755 T AT 96400755T AT 96400755 T AT96400755 T AT 96400755T AT E194146 T1 ATE194146 T1 AT E194146T1
Authority
AT
Austria
Prior art keywords
aqueous liquids
aggregate particles
producing water
absorbing polymers
liquids absorbing
Prior art date
Application number
AT96400755T
Other languages
English (en)
Inventor
Christian Collette
Manuel Hidalgo
Andre Kowalik
Emmanuel Puchois
Shu-Rong Rebre
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of ATE194146T1 publication Critical patent/ATE194146T1/de

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
    • A61L15/42—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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
    • 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
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT96400755T 1995-04-11 1996-04-05 Verfahren zur herstellung von wasser oder wässrige flüssigkeiten absorbierende polymeren in form von aggregierten partikeln ATE194146T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504325A FR2732973B1 (fr) 1995-04-11 1995-04-11 Procede pour l'obtention de polymeres superabsorbants pour l'eau et les fluides aqueux sous forme d'agregats de particules

Publications (1)

Publication Number Publication Date
ATE194146T1 true ATE194146T1 (de) 2000-07-15

Family

ID=9477987

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96400755T ATE194146T1 (de) 1995-04-11 1996-04-05 Verfahren zur herstellung von wasser oder wässrige flüssigkeiten absorbierende polymeren in form von aggregierten partikeln

Country Status (10)

Country Link
US (1) US5807916A (de)
EP (1) EP0742231B1 (de)
JP (1) JPH08283316A (de)
CN (1) CN1060962C (de)
AT (1) ATE194146T1 (de)
CA (1) CA2173919A1 (de)
DE (1) DE69609013T2 (de)
ES (1) ES2148698T3 (de)
FR (1) FR2732973B1 (de)
TW (1) TW375621B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744456A1 (fr) 1996-02-07 1997-08-08 Atochem Elf Sa Polymeres superabsorbants a structure coeur-coquille et leur procede d'obtention
FR2748404B1 (fr) * 1996-05-09 1998-07-24 Atochem Elf Sa Poudres superabsorbantes a forte absorption et forte sucion capillaire
DE69815670T2 (de) 1997-04-18 2004-04-22 The Procter & Gamble Company, Cincinnati Verwendung von hydrogelformende polymere in absorbierende materialen zur aufnahme von körperflüssigkeiten
US6420626B1 (en) 1999-06-08 2002-07-16 Buckeye Technologies Inc. Unitary fluid acquisition, storage, and wicking material
US6491993B1 (en) 1999-08-12 2002-12-10 Pactiv Corporation Absorbent pouches
FR2809107B1 (fr) * 2000-04-27 2003-10-03 Atofina Preparation de poudres de polymeres hydrophiles de faible granulometrie
US20030208175A1 (en) * 2000-06-12 2003-11-06 Gross James R. Absorbent products with improved vertical wicking and rewet capability
CA2465210C (en) * 2001-11-09 2012-07-17 Bki Holding Corporation Unitary absorbent multilayered core
EP1609810B1 (de) * 2003-03-17 2013-01-16 Sumitomo Seika Chemicals Co., Ltd. Herstellungsverfahren für wasserabsorbierende harzpartikel
US20060029567A1 (en) 2004-08-04 2006-02-09 Bki Holding Corporation Material for odor control
US8829107B2 (en) * 2006-02-28 2014-09-09 Evonik Degussa Gmbh Biodegradable superabsorbent polymer composition with good absorption and retention properties
CN101589066B (zh) 2007-01-24 2013-07-03 株式会社日本触媒 粒子状吸水性聚合物及其制造方法
FR2947174B1 (fr) * 2009-06-24 2011-07-15 Oreal Composition cosmetique comprenant un polymere superabsorbant et un filtre uv organique
KR101841799B1 (ko) * 2011-03-31 2018-03-23 스미또모 세이까 가부시키가이샤 흡수성 수지의 제조 방법
JP6110405B2 (ja) * 2011-12-22 2017-04-05 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 水溶性ポリマーを分散させる非水性方法
WO2016162238A1 (de) * 2015-04-07 2016-10-13 Basf Se Verfahren zur herstellung von superabsorberpartikeln
CN108697955B (zh) 2016-01-12 2022-02-11 佐治亚-太平洋Mt.哈利有限责任公司 非织造清洁基材
EP3583159B1 (de) 2017-02-16 2021-01-20 Basf Se In wasser quellbare polymerpartikel
US20200016012A1 (en) 2017-04-03 2020-01-16 Georgia-Pacific Nonwovens LLC Multi-layer unitary absorbent structures
SG11201910112UA (en) * 2017-05-02 2019-11-28 Basf Se Method for the discontinuous production of superabsorber particles by polymerizing an aqueous monomer solution dispersed in a hydrophobic solvent
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
WO2019067432A1 (en) 2017-09-27 2019-04-04 Georgia-Pacific Nonwovens LLC NON-WOVEN TWO-COMPONENT FIBER MATERIAL WITH HIGH CORE
WO2019178111A1 (en) 2018-03-12 2019-09-19 Georgia-Pacific Nonwovens LLC Nonwoven material with high core bicomponent fibers
CA3112176A1 (en) 2018-09-19 2020-03-26 Georgia-Pacific Mt. Holly Llc Unitary nonwoven material
EP3901182A4 (de) * 2018-12-17 2022-10-05 Sumitomo Seika Chemicals Co., Ltd. Wasserabsorbierendes harz, absorbierender körper, absorbierender artikel und verfahren zur herstellung eines wasserabsorbierenden harzes
US20220211556A1 (en) 2019-05-30 2022-07-07 Georgia-Pacific Nonwovens LLC Low-runoff airlaid nonwoven materials
MX2022001672A (es) 2019-08-08 2022-07-27 Glatfelter Corp Materiales no tejidos depositados por aire con bajo contenido de polvo.
JP7729807B2 (ja) 2019-09-18 2025-08-26 グラットフェルター・コーポレイション 吸収性不織布材料
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
WO1990008789A1 (en) * 1989-01-24 1990-08-09 The Dow Chemical Company Aggregates or clusters of water-swellable polymers having increased hydration rate over unassociated water-swellable polymers
US5002986A (en) * 1989-02-28 1991-03-26 Hoechst Celanese Corporation Fluid absorbent compositions and process for their preparation
JP2938920B2 (ja) * 1990-01-31 1999-08-25 住友精化株式会社 吸水性樹脂の製造方法
JP3119900B2 (ja) * 1991-07-11 2000-12-25 三菱化学株式会社 高吸水性ポリマーの製造法

Also Published As

Publication number Publication date
EP0742231B1 (de) 2000-06-28
ES2148698T3 (es) 2000-10-16
FR2732973A1 (fr) 1996-10-18
DE69609013T2 (de) 2001-03-01
TW375621B (en) 1999-12-01
JPH08283316A (ja) 1996-10-29
US5807916A (en) 1998-09-15
EP0742231A1 (de) 1996-11-13
CA2173919A1 (fr) 1996-10-12
FR2732973B1 (fr) 1997-06-13
DE69609013D1 (de) 2000-08-03
CN1136570A (zh) 1996-11-27
CN1060962C (zh) 2001-01-24

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