DE69609013D1 - 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
DE69609013D1
DE69609013D1 DE69609013T DE69609013T DE69609013D1 DE 69609013 D1 DE69609013 D1 DE 69609013D1 DE 69609013 T DE69609013 T DE 69609013T DE 69609013 T DE69609013 T DE 69609013T DE 69609013 D1 DE69609013 D1 DE 69609013D1
Authority
DE
Germany
Prior art keywords
production
water
aqueous liquid
aggregated particles
liquid absorbent
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.)
Expired - Fee Related
Application number
DE69609013T
Other languages
English (en)
Other versions
DE69609013T2 (de
Inventor
Christian Collette
Manuel Hidalgo
Andre Kowalik
Emmanuel Puchois
Shu-Rong Rebre
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.)
Arkema France SA
Original Assignee
Elf Atochem 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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of DE69609013D1 publication Critical patent/DE69609013D1/de
Publication of DE69609013T2 publication Critical patent/DE69609013T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61L15/42—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)
DE69609013T 1995-04-11 1996-04-05 Verfahren zur Herstellung von Wasser oder wässrige Flüssigkeiten absorbierende Polymeren in Form von aggregierten Partikeln Expired - Fee Related DE69609013T2 (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 (2)

Publication Number Publication Date
DE69609013D1 true DE69609013D1 (de) 2000-08-03
DE69609013T2 DE69609013T2 (de) 2001-03-01

Family

ID=9477987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609013T Expired - Fee Related DE69609013T2 (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 (35)

* 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
AU6514398A (en) 1997-04-18 1998-11-13 Procter & Gamble Company, The Absorbent members for body fluids using hydrogel-forming absorbent polymer
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
TW200303263A (en) * 2001-11-09 2003-09-01 Bki Holding Corp Unitary core for food presentation and filtration
US7713623B2 (en) * 2003-03-17 2010-05-11 Sumitomo Seika Chemicals Co., Ltd. Process for production of water-absorbing resin particles
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
CN103429624B (zh) * 2011-03-31 2015-06-10 住友精化株式会社 吸水性树脂的制造方法
WO2013095996A1 (en) * 2011-12-22 2013-06-27 Rohm And Haas Company Nonaqueous method of dispersing a water soluble polymer
WO2016162238A1 (de) * 2015-04-07 2016-10-13 Basf Se Verfahren zur herstellung von superabsorberpartikeln
ES2928562T3 (es) 2016-01-12 2022-11-21 Georgia Pacific Mt Holly Llc Sustrato de limpieza no tejido
WO2018149750A1 (en) 2017-02-16 2018-08-23 Basf Se Water-swellable polymer particles
US20200016012A1 (en) 2017-04-03 2020-01-16 Georgia-Pacific Nonwovens LLC Multi-layer unitary absorbent structures
JP7520512B2 (ja) 2017-05-02 2024-07-23 ビーエーエスエフ ソシエタス・ヨーロピア 疎水性溶媒中に分散されたモノマー水溶液の重合による超吸収剤粒子の不連続的な製造方法
JP7130670B2 (ja) * 2017-05-02 2022-09-05 ビーエーエスエフ ソシエタス・ヨーロピア 疎水性溶媒中に分散されたモノマー水溶液の重合による超吸収剤粒子の不連続的な製造方法
US11806976B2 (en) 2017-09-27 2023-11-07 Glatfelter Corporation Nonwoven material with high core bicomponent fibers
EP3765663B1 (de) 2018-03-12 2022-05-25 Georgia-Pacific Mt. Holly LLC Vliesstoff mit bikomponentenfasern mit hohem kern
CA3112176A1 (en) 2018-09-19 2020-03-26 Georgia-Pacific Mt. Holly Llc Unitary nonwoven material
CN113195548A (zh) * 2018-12-17 2021-07-30 住友精化株式会社 吸水性树脂、吸收体、吸收性物品及吸水性树脂的制造方法
CA3142316A1 (en) 2019-05-30 2020-12-03 Georgia-Pacific Mt. Holly Llc Low-runoff airlaid nonwoven materials
EP4010523A1 (de) 2019-08-08 2022-06-15 Glatfelter Corporation Staubarme luftgelegte vliesstoffe
EP4031365A1 (de) 2019-09-18 2022-07-27 Georgia-Pacific Mt. Holly LLC Saugfähige vliesstoffe
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
FR3134388A1 (fr) 2022-04-12 2023-10-13 Aprotek Composition asséchante pour conditionner des digestats

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
AU5086290A (en) * 1989-01-24 1990-08-24 Dow Chemical Company, The 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
JPH08283316A (ja) 1996-10-29
CN1136570A (zh) 1996-11-27
CA2173919A1 (fr) 1996-10-12
ATE194146T1 (de) 2000-07-15
EP0742231B1 (de) 2000-06-28
TW375621B (en) 1999-12-01
EP0742231A1 (de) 1996-11-13
CN1060962C (zh) 2001-01-24
DE69609013T2 (de) 2001-03-01
US5807916A (en) 1998-09-15
FR2732973A1 (fr) 1996-10-18
FR2732973B1 (fr) 1997-06-13
ES2148698T3 (es) 2000-10-16

Similar Documents

Publication Publication Date Title
DE69609013D1 (de) Verfahren zur Herstellung von Wasser oder wässrige Flüssigkeiten absorbierende Polymeren in Form von aggregierten Partikeln
ATE156163T1 (de) Vernetzte synthetische polymerisate mit poröser struktur
ATE117698T1 (de) Verfahren zur herstellung von polymeren.
GR3029263T3 (en) Superabsorbent polymers and products containing them.
EP0099179A3 (de) Partikeldispersionen
KR880004059A (ko) 전착 피복 조성물
DE60033436D1 (de) Verfahren zur herstellung von vergrösserten latexteilchen
ATE198341T1 (de) Verfahren zur herstellung von sphärischen mikropartikeln auf celluloseacetat-basis
DE69600900D1 (de) Latexdispersionen mit Hydroxyl- und Carboxylfunktionen und deren Verwendung in der Herstellung von Beschichtigungen
JPS5947230A (ja) 水溶性ポリマ−の急速溶解方法
KR910020050A (ko) 발포성 스티렌 중합체
DE59508537D1 (de) Verfahren zur Herstellung von Kunststoff-Teilchen
KR910002962A (ko) 공극이 있는 소수성 중합체 입자
ATE166090T1 (de) Prägezusammenstellung zur herstellung von texturierten polymermaterialien
DE3784243D1 (de) Wasserabsorbierende polymerperlen, verfahren zu deren herstellung und suspendiermittel, die dabei verwendet werden.
DE3784558D1 (de) Verfahren zur herstellung wasserloeslicher copolymerisate und deren verwendung als schlichtemittel.
EP0040080A3 (de) Nylon 6-Polymer und Verfahren zu seiner Herstellung
ATE13254T1 (de) Verfahren zur herstellung von antischaummittel fuer waessrige systeme.
JPS5759918A (en) Preparation of vinyl chloride resin
TH1344EX (th) การกระจายตัวของโพลีเมอร์และการใช้เป็นส่วนประกอบสารเคลือบ

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee