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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (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
DE60213646T3 (de) * 2001-11-09 2012-12-20 Buckeye Technologies, Inc. Einheitlicher absorbierender mehrschichtkern
JP5027414B2 (ja) 2003-03-17 2012-09-19 住友精化株式会社 吸水性樹脂粒子の製造方法
US20060029567A1 (en) * 2004-08-04 2006-02-09 Bki Holding Corporation Material for odor control
KR20140095569A (ko) * 2006-02-28 2014-08-01 에보니크 데구사 게엠베하 우수한 흡수성과 보유성을 지니는 생분해성 초흡수성 중합체 조성물
EP2112172B2 (de) 2007-01-24 2018-10-17 Nippon Shokubai Co., Ltd. Partikelförmiges wasserabsorbierendes polymer und verfahren zu seiner herstellung
FR2947174B1 (fr) * 2009-06-24 2011-07-15 Oreal Composition cosmetique comprenant un polymere superabsorbant et un filtre uv organique
US20130330566A1 (en) * 2011-03-31 2013-12-12 Sumitomo Seika Chemicals Co., Ltd. Method for producing water-absorbent resin
US9469762B2 (en) * 2011-12-22 2016-10-18 Rohm And Haas Company Nonaqueous method of dispersing a water soluble polymer
JP6827953B2 (ja) * 2015-04-07 2021-02-10 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 超吸収体粒子の製造方法
ES2928562T3 (es) 2016-01-12 2022-11-21 Georgia Pacific Mt Holly Llc Sustrato de limpieza no tejido
US11505690B2 (en) 2017-02-16 2022-11-22 Basf Se Water-swellable polymer particles
CA3056652A1 (en) 2017-04-03 2018-10-11 Georgia-Pacific Nonwovens LLC Multi-layer unitary absorbent structures
EP3619244B1 (de) * 2017-05-02 2021-08-04 Basf Se Verfahren zur diskontinuierlichen herstellung von superabsorberpartikeln durch polymerisation einer in einem hydrophoben lösungsmittel dispergierten wässrigen monomerlösung
SG11201909971YA (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
DK3688216T3 (da) 2017-09-27 2026-03-02 Magnera Corp Ikke-vævet materiale med høj kerne-tokomponentfibre
EP3765663B1 (de) 2018-03-12 2022-05-25 Georgia-Pacific Mt. Holly LLC Vliesstoff mit bikomponentenfasern mit hohem kern
WO2020061290A1 (en) 2018-09-19 2020-03-26 Georgia-Pacific Nonwovens LLC Unitary nonwoven material
WO2020129594A1 (ja) * 2018-12-17 2020-06-25 住友精化株式会社 吸水性樹脂、吸収体、吸収性物品、及び吸水性樹脂の製造方法
CN114127350A (zh) 2019-05-30 2022-03-01 佐治亚-太平洋Mt.哈利有限责任公司 低迳流气流成网的非织造材料
US20220290344A1 (en) 2019-08-08 2022-09-15 Glatfelter Corporation Low-dust airlaid nonwoven materials
CN115279582A (zh) 2019-09-18 2022-11-01 格拉特费尔特公司 吸收性非织造材料
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
JPH04503223A (ja) * 1989-01-24 1992-06-11 ザ・ダウ・ケミカル・カンパニー 未会合水膨潤性ポリマーよりも水和速度が大なる水膨潤性ポリマーの集合体又はクラスタ
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
JPH08283316A (ja) 1996-10-29
EP0742231A1 (de) 1996-11-13
DE69609013T2 (de) 2001-03-01
FR2732973A1 (fr) 1996-10-18
TW375621B (en) 1999-12-01
EP0742231B1 (de) 2000-06-28
DE69609013D1 (de) 2000-08-03
FR2732973B1 (fr) 1997-06-13
CN1060962C (zh) 2001-01-24
ES2148698T3 (es) 2000-10-16
CN1136570A (zh) 1996-11-27
CA2173919A1 (fr) 1996-10-12
US5807916A (en) 1998-09-15

Similar Documents

Publication Publication Date Title
ATE194146T1 (de) Verfahren zur herstellung von wasser oder wässrige flüssigkeiten absorbierende polymeren in form von aggregierten partikeln
DE59403585D1 (de) Vernetzte synthetische polymerisate mit poröser struktur
EP0324985A3 (de) Verfahren zur Herstellung von wasserabsorbierenden und wasserquellbaren Polysaccharid-Pfropfpolymeren
MX9202309A (es) Proceso para recircular finos de absorbente de fluido acuoso, a un polimerizador.
CA2095045A1 (en) Surface modification of polymer objects
TW324016B (en) Process of producing an aqueous dispersion composition and water-repelling and oil-repelling agent and mold releasing agent this invention is related to a process of producing an aqueous dispersion compound which can be used to prepare a water-repelling and oil-repelling agent.
EP0099179A3 (de) Partikeldispersionen
KR920014485A (ko) 흡수성 수지의 제조방법
DE69415651D1 (de) Superabsobierende polymere und diese enthaltende produkte
KR910000815A (ko) 흡수성 수지및 그 제법
EP0882502A4 (de) Wasserabsorbierendes produkt und methode zu seiner herstellung
BR0101956A (pt) Processo para a preparação de uma dispersãoaquosa de partìculas de polìmeros aditivos paraplásticos, composição polimérica para uso namodificação das propriedades de resinastermoplásticas, mistura de resina termoplástica,e, artigos
ATE198341T1 (de) Verfahren zur herstellung von sphärischen mikropartikeln auf celluloseacetat-basis
ATE349503T1 (de) Verfahren zur herstellung wässriger primärdispersionen und beschichtungsstoffe und deren verwendung
US5717023A (en) Solid polymeric products and their use
DE69217327D1 (de) Mittel zur Verhinderung von Polymerverkrustung, Polymerisationsgefäss, in dem die Verkrustung vermieden wird und Verfahren zur Herstellung von Polymeren unter Benutzung dieses Gefässes
ATE129508T1 (de) Verfahren zur herstellung eines verbundwerkstoffes aus vinylpolymer und polyolefin.
ATE173003T1 (de) Latexdispersionen mit hydroxyl- und carboxylfunktionen und deren verwendung in der herstellung von beschichtigungen
DE3778091D1 (de) Mit harzen verstaerkte emulsionspolymere und verfahren zu deren herstellung.
JPS5947230A (ja) 水溶性ポリマ−の急速溶解方法
ATE194362T1 (de) Verfahren zur herstellung von kunststoff-teilchen
KR910002962A (ko) 공극이 있는 소수성 중합체 입자
DE3856181D1 (de) Prägezusammenstellung zur herstellung von texturierten polymermaterialien
ATE13254T1 (de) Verfahren zur herstellung von antischaummittel fuer waessrige systeme.
DE69106665D1 (de) Ablagerungshinderndes polymeres Mittel, Polymerisationsgefäss zur Verhinderung von Polymer-Ablagerungen und Verfahren zur Herstellung von Polymeren unter Benutzung dieses Gefässes.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties