DE69713589D1 - Verfahren zur herstellung superabsorbierender pulver mit hoher absorption und mit hoher kapillarer saugleistung - Google Patents

Verfahren zur herstellung superabsorbierender pulver mit hoher absorption und mit hoher kapillarer saugleistung

Info

Publication number
DE69713589D1
DE69713589D1 DE69713589T DE69713589T DE69713589D1 DE 69713589 D1 DE69713589 D1 DE 69713589D1 DE 69713589 T DE69713589 T DE 69713589T DE 69713589 T DE69713589 T DE 69713589T DE 69713589 D1 DE69713589 D1 DE 69713589D1
Authority
DE
Germany
Prior art keywords
capillary suction
super absorbent
suction performance
absorbent powder
producing super
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 - Lifetime
Application number
DE69713589T
Other languages
English (en)
Other versions
DE69713589T2 (de
Inventor
Christian Collette
Manuel Hidalgo
Andre Kowalik
Fabienne Lebendenko
Emmanuel Puchois
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Atofina 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 Atofina SA filed Critical Atofina SA
Publication of DE69713589D1 publication Critical patent/DE69713589D1/de
Application granted granted Critical
Publication of DE69713589T2 publication Critical patent/DE69713589T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DE69713589T 1996-05-09 1997-04-30 Superabsorbierende Pulver mit großer Aufnahmekapazität und hoher Kapillarwirkung Expired - Lifetime DE69713589T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9605795A FR2748404B1 (fr) 1996-05-09 1996-05-09 Poudres superabsorbantes a forte absorption et forte sucion capillaire
PCT/FR1997/000769 WO1997043331A1 (fr) 1996-05-09 1997-04-30 Poudres superabsorbantes a forte absorption et forte succion capillaire

Publications (2)

Publication Number Publication Date
DE69713589D1 true DE69713589D1 (de) 2002-08-01
DE69713589T2 DE69713589T2 (de) 2003-01-09

Family

ID=9491982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713589T Expired - Lifetime DE69713589T2 (de) 1996-05-09 1997-04-30 Superabsorbierende Pulver mit großer Aufnahmekapazität und hoher Kapillarwirkung

Country Status (9)

Country Link
US (1) US6458896B1 (de)
EP (1) EP0897409B1 (de)
JP (1) JP3713514B2 (de)
AT (1) ATE219781T1 (de)
AU (1) AU2779997A (de)
DE (1) DE69713589T2 (de)
ES (1) ES2177979T3 (de)
FR (1) FR2748404B1 (de)
WO (1) WO1997043331A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030105003A1 (en) 2001-04-05 2003-06-05 Jan Nilsson Peptide-based immunization therapy for treatment of atherosclerosis and development of peptide-based assay for determination of immune responses against oxidized low density lipoprotein
KR100579940B1 (ko) 2001-04-16 2006-05-15 스미토모 세이카 가부시키가이샤 고분자량체 함유 점성액의 흡수에 적합한 흡수성 수지, 및그것을 이용한 흡수체와 흡수성 물품
DE10161496A1 (de) * 2001-12-14 2003-06-26 Stockhausen Chem Fab Gmbh Kompaktierte absorbierende Polymere, deren Herstellung und Verwendung
EP1433526A3 (de) * 2002-12-26 2007-03-14 Nippon Shokubai Co., Ltd. Wasser absorbierende Harzzusammensetzung
EP1796831B1 (de) * 2004-08-06 2020-01-15 Nippon Shokubai Co.,Ltd. Verfahren zur herstellung eines teilchenförmigen wasserabsorbierenden mittels, entsprechendes teilchenförmiges wasserabsorbierendes mittel und absorbierender artikel
EP2221608B1 (de) 2009-02-18 2015-08-12 F. Hoffmann-La Roche AG Testverfahren zur Untersuchung einer Körperflüssigkeit
US8506964B2 (en) 2010-02-05 2013-08-13 Cardiovax, Llc Fusion proteins and related compositions, methods and systems for treatment and/or prevention of atherosclerosis
DE102010043113A1 (de) * 2010-10-29 2012-05-03 Evonik Stockhausen Gmbh Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen
AU2011336997A1 (en) 2010-11-12 2013-05-30 Cedars-Sinai Medical Center Immunomodulatory methods and systems for treatment and/or prevention of hypertension
JP2013544243A (ja) 2010-11-12 2013-12-12 シーダース シナイ メディカル センター 動脈瘤の治療及び／又は予防のための免疫調節方法及びシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602775B1 (fr) * 1986-08-14 1989-02-24 Charbonnages Ste Chimique Polymere en poudre, a base d'un monomere hydros oluble ethyleniquement insature, son procede de preparation et son application a l'absorption de fluides aqueux
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
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
US5128082A (en) * 1990-04-20 1992-07-07 James River Corporation Method of making an absorbant structure
JP3175791B2 (ja) * 1992-06-10 2001-06-11 株式会社日本触媒 吸水剤の製造方法
FR2710342B1 (fr) 1993-09-21 1995-11-17 Atochem Elf Sa Polymères acryliques superabsorbants à propriétés améliorées et leur procédé d'obtention.
FR2732973B1 (fr) * 1995-04-11 1997-06-13 Atochem Elf Sa Procede pour l'obtention de polymeres superabsorbants pour l'eau et les fluides aqueux sous forme d'agregats de particules
JPH0912613A (ja) * 1995-06-28 1997-01-14 Mitsubishi Chem Corp 吸水性樹脂の製造方法
FR2744456A1 (fr) * 1996-02-07 1997-08-08 Atochem Elf Sa Polymeres superabsorbants a structure coeur-coquille et leur procede d'obtention

Also Published As

Publication number Publication date
ES2177979T3 (es) 2002-12-16
FR2748404A1 (fr) 1997-11-14
AU2779997A (en) 1997-12-05
WO1997043331A1 (fr) 1997-11-20
US6458896B1 (en) 2002-10-01
DE69713589T2 (de) 2003-01-09
EP0897409B1 (de) 2002-06-26
EP0897409A1 (de) 1999-02-24
JP3713514B2 (ja) 2005-11-09
ATE219781T1 (de) 2002-07-15
FR2748404B1 (fr) 1998-07-24
JP2000513392A (ja) 2000-10-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ARKEMA FRANCE, COLOMBES, FR

8327 Change in the person/name/address of the patent owner

Owner name: ARKEMA, COLOMBES CEDEX, FR

8327 Change in the person/name/address of the patent owner

Owner name: ARKEMA FRANCE, COLOMBES, FR

8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO SEIKA CHEMICALS CO., LTD., HYOGO, JP