ES2010960A4 - Polimeros con elevada velocidad de absorcion de liquidos acuosos. - Google Patents

Polimeros con elevada velocidad de absorcion de liquidos acuosos.

Info

Publication number
ES2010960A4
ES2010960A4 ES88120065T ES88120065T ES2010960A4 ES 2010960 A4 ES2010960 A4 ES 2010960A4 ES 88120065 T ES88120065 T ES 88120065T ES 88120065 T ES88120065 T ES 88120065T ES 2010960 A4 ES2010960 A4 ES 2010960A4
Authority
ES
Spain
Prior art keywords
water
polymers
absorption
high speed
organic solvent
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.)
Granted
Application number
ES88120065T
Other languages
English (en)
Other versions
ES2010960T3 (es
Inventor
Karl-Heinz Stukenbrock
Miroslav Chmelir
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.)
Stockhausen GmbH and Co KG
Original Assignee
Chemische Fabrik Stockhausen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6341897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2010960(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemische Fabrik Stockhausen GmbH filed Critical Chemische Fabrik Stockhausen GmbH
Publication of ES2010960A4 publication Critical patent/ES2010960A4/es
Application granted granted Critical
Publication of ES2010960T3 publication Critical patent/ES2010960T3/es
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
    • 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
    • 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)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

LA INVENCION SE REFIERE A POLIMERIZADOS NATURALES O SINTETICOPS, SOLUBLES CON ALTO PODER DE ABSORCION PARA AGUA Y LIQUIDOS ACUOSOS, SE FORMA POR AGLOMERACION DE UNOS MATERIALES DE SOLIDO EN POLVO O EN PARTICULAS FINAS, EN MEDIO O DISPERSION UN AGENTE AUXILIAR DE AGLOMERACION EN AGUA, UN DISOLVENTE ORGANICO NO MEZCLABLE O MEZCLABLE CON AGUA Y UN DISOLVENTE ORGANICO TAL Y EN SU CASO ADITIVOS CON MAS EFECTO DE AGLOMERACION. PROCEDIMIENTO PARA SU OBTENCION Y SU UTILIZACION COMO AGENTE DE ABSORCION ASI COMO UN CASTIFICADO PERDIDO PARA ARTICULOS HIGIENICOS, CONTENIDO COMO AGENTE DE ABSORCION PARA CUERPOS FLUIDOS COMO AGUA Y/O ORINA (UN POLIMERIZADO TRAS EL TITULO I).
ES88120065T 1987-12-04 1988-12-01 Polimeros con elevada velocidad de absorcion de liquidos acuosos. Expired - Lifetime ES2010960T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873741158 DE3741158A1 (de) 1987-12-04 1987-12-04 Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel

Publications (2)

Publication Number Publication Date
ES2010960A4 true ES2010960A4 (es) 1989-12-16
ES2010960T3 ES2010960T3 (es) 1995-05-01

Family

ID=6341897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88120065T Expired - Lifetime ES2010960T3 (es) 1987-12-04 1988-12-01 Polimeros con elevada velocidad de absorcion de liquidos acuosos.

Country Status (8)

Country Link
EP (2) EP0318989B1 (es)
JP (1) JPH03501493A (es)
AT (1) ATE119556T1 (es)
BR (1) BR8807830A (es)
DE (2) DE3741158A1 (es)
ES (1) ES2010960T3 (es)
GR (1) GR3015344T3 (es)
WO (1) WO1989005327A1 (es)

Families Citing this family (39)

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Publication number Priority date Publication date Assignee Title
US5171781A (en) * 1987-01-30 1992-12-15 Allied Colloids Limited Polymeric compositions
US5061259A (en) * 1987-08-19 1991-10-29 The Procter & Gamble Company Absorbent structures with gelling agent and absorbent articles containing such structures
DE68927982T2 (de) * 1988-01-28 1997-08-07 Allied Colloids Ltd Polymermischungen
JPH0710923B2 (ja) * 1989-05-24 1995-02-08 日本合成化学工業株式会社 高吸水性樹脂の造粒法
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5140076A (en) * 1990-04-02 1992-08-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of treating the surface of an absorbent resin
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
US5149334A (en) * 1990-04-02 1992-09-22 The Procter & Gamble Company Absorbent articles containing interparticle crosslinked aggregates
WO1991015177A1 (en) * 1990-04-02 1991-10-17 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
CA2038779A1 (en) * 1990-04-02 1991-10-03 Takumi Hatsuda Method for production of fluid stable aggregate
US5164459A (en) * 1990-04-02 1992-11-17 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for treating the surface of an absorbent resin
DE4015085C2 (de) * 1990-05-11 1995-06-08 Stockhausen Chem Fab Gmbh Vernetztes, wasserabsorbierendes Polymer und Verwendung zur Herstellung von Hygieneartikeln, zur Bodenverbesserung und in Kabelummantelungen
DE4021847C2 (de) * 1990-07-09 1994-09-08 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer
DE4029591C2 (de) * 1990-09-19 1995-01-26 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit Zusatz von wasserlöslichen Substanzen und Verwendung dieses Absorptionsmaterials zur Aufnahme und/oder zur nachfolgenden Abgabe von Wasser oder wäßrigen Lösungen
DE4029592C2 (de) * 1990-09-19 1994-07-14 Stockhausen Chem Fab Gmbh Quellmittel und Absorptionsmittel auf Polymerbasis mit verbesserter Abbaubarkeit und verbesserter Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten sowie ihre Verwendung zur Herstellung von Hygieneartikeln und zur Bodenverbesserung
DE4029593C2 (de) * 1990-09-19 1994-07-07 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit verbesserter Abbaubarkeit und Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten und die Verwendung in Hygieneartikeln und zur Bodenverbesserung
TR27601A (tr) * 1991-05-17 1995-06-13 Procter & Gamble Tanecikler arasi capraz baglanmis külcecikler ihtiva eden tanecikli absorplayici polimerik terkipler.
CA2114815C (en) 1993-02-24 2005-06-14 Mark Kevin Melius Absorbent composite
EP0686165A1 (en) * 1993-02-26 1995-12-13 The Dow Chemical Company Suspension polymerized aqueous absorbent polymer particles
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
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
EP0812873B2 (en) * 1995-12-27 2018-10-24 Nippon Shokubai Co., Ltd. Water absorbent and process and equipment for the production thereof
US6228930B1 (en) 1997-06-18 2001-05-08 Nippon Shokubai Co., Ltd. Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
DE10334271B4 (de) * 2003-07-25 2006-02-23 Stockhausen Gmbh Verfahren zur Agglomeration von Superabsorberfeinteilchen, daraus erhältliche Superabsorberpartikel, deren Verwendung sowie diese beinhaltende Verbunde
JP5064032B2 (ja) * 2005-03-25 2012-10-31 株式会社日本触媒 吸水性樹脂造粒物の製造方法および吸水性樹脂造粒物
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
US8304517B2 (en) * 2007-06-19 2012-11-06 Sumitomo Seika Chemicals Co., Ltd. Method for producing granulated carboxyl group-containing polymer particle and granulated carboxyl group-containing polymer particle
CN102548654A (zh) 2009-09-29 2012-07-04 株式会社日本触媒 颗粒状吸水剂及其制造方法
KR20160041825A (ko) 2014-10-08 2016-04-18 주식회사 엘지화학 고흡수성 수지 조립체의 제조 방법
JP2021532865A (ja) * 2018-08-01 2021-12-02 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se 流体吸収性コア
CN112638337B (zh) * 2018-08-01 2023-01-20 巴斯夫欧洲公司 女性卫生吸收制品
JP7116796B2 (ja) 2018-09-28 2022-08-10 株式会社日本触媒 吸水性樹脂粉末の製造方法および吸水性樹脂粉末

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371666A (en) * 1965-01-26 1968-03-05 Tampax Inc Absorbent device
BE793650A (fr) * 1972-11-06 1973-07-03 Union Carbide Corp Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer
FR2277838A1 (fr) * 1974-07-11 1976-02-06 Solvay Granules de sels d'acides poly-a-hydroxyacryliques et leur procede de fabrication
US4043952A (en) * 1975-05-09 1977-08-23 National Starch And Chemical Corporation Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
JPS5936940B2 (ja) * 1976-10-05 1984-09-06 ダイセル化学工業株式会社 カルボキシメチルセルロ−スナトリウム塩の造粒法
US4123397A (en) * 1977-06-15 1978-10-31 General Mills Chemicals, Inc. Agglomeration of starch-hydrolyzed polyacrylonitrile graft copolymer
NZ188633A (en) * 1977-10-18 1980-10-24 Unilever Ltd Absorbent material surface-treated with polyether
NZ191703A (en) * 1978-10-05 1981-12-15 Unilever Ltd Absorbent material surface treated with aliphatic hydrocarbon or nonionic derivative thereof
JPS5951568B2 (ja) * 1979-01-17 1984-12-14 日本化薬株式会社 水易溶性ポリアクリル酸金属塩顆粒の製造法
DE3128100C2 (de) * 1981-07-16 1986-05-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmittel für Blut und seröse Körperflüssigkeiten
JPS5980459A (ja) * 1982-10-29 1984-05-09 Arakawa Chem Ind Co Ltd 吸水性樹脂粉末組成物
US4558091A (en) * 1983-05-13 1985-12-10 Grain Processing Corporation Method for preparing aluminum and polyhydric alcohol modified liquid absorbing composition
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
JPS6197333A (ja) * 1984-10-17 1986-05-15 Nippon Shokubai Kagaku Kogyo Co Ltd 高吸水性樹脂粉末の造粒方法
JPS627745A (ja) * 1985-07-03 1987-01-14 Sanyo Chem Ind Ltd 吸水性樹脂組成物の製造法
JPH0643500B2 (ja) * 1985-12-04 1994-06-08 住友精化株式会社 吸水性樹脂の造粒方法

Also Published As

Publication number Publication date
EP0318989B1 (de) 1995-03-08
WO1989005327A1 (en) 1989-06-15
EP0394298A1 (de) 1990-10-31
BR8807830A (pt) 1990-10-09
JPH03501493A (ja) 1991-04-04
DE3741158A1 (de) 1989-06-15
ES2010960T3 (es) 1995-05-01
DE3853266D1 (de) 1995-04-13
GR3015344T3 (en) 1995-06-30
EP0318989A1 (de) 1989-06-07
DE3741158C2 (es) 1990-03-08
ATE119556T1 (de) 1995-03-15

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