DE69730084D1 - Verfahren zur herstellung eines polymeren hydrophilen harzes - Google Patents

Verfahren zur herstellung eines polymeren hydrophilen harzes

Info

Publication number
DE69730084D1
DE69730084D1 DE69730084T DE69730084T DE69730084D1 DE 69730084 D1 DE69730084 D1 DE 69730084D1 DE 69730084 T DE69730084 T DE 69730084T DE 69730084 T DE69730084 T DE 69730084T DE 69730084 D1 DE69730084 D1 DE 69730084D1
Authority
DE
Germany
Prior art keywords
producing
hydrophilic resin
polymeric hydrophilic
polymeric
resin
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
DE69730084T
Other languages
English (en)
Other versions
DE69730084T2 (de
Inventor
Nobuyuki Harada
Shigeru Sakamoto
Yoshihiro Motono
Tadao Shimomura
Katsuyuki Wada
Masatoshi Nakamura
Kinya Nagasuna
Yoshihiko Masuda
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of DE69730084D1 publication Critical patent/DE69730084D1/de
Application granted granted Critical
Publication of DE69730084T2 publication Critical patent/DE69730084T2/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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE69730084T 1996-02-02 1997-01-31 Verfahren zur herstellung eines polymeren hydrophilen harzes Expired - Lifetime DE69730084T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1789496 1996-02-02
JP1789496 1996-02-02
JP2555296 1996-02-13
JP2555296 1996-02-13
PCT/JP1997/000229 WO1997028209A1 (fr) 1996-02-02 1997-01-31 Procede pour modifier un polymere hydrophile et pour produire une resine hydrophile polymere

Publications (2)

Publication Number Publication Date
DE69730084D1 true DE69730084D1 (de) 2004-09-09
DE69730084T2 DE69730084T2 (de) 2005-07-14

Family

ID=26354482

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730084T Expired - Lifetime DE69730084T2 (de) 1996-02-02 1997-01-31 Verfahren zur herstellung eines polymeren hydrophilen harzes

Country Status (4)

Country Link
US (2) US6150469A (de)
EP (1) EP0819721B1 (de)
DE (1) DE69730084T2 (de)
WO (1) WO1997028209A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7855315B2 (en) * 1997-11-19 2010-12-21 Basf Aktiengesellschaft Continuous manufacturing of superabsorbent/ion exchange sheet material
US6103785A (en) * 1998-03-26 2000-08-15 Nippon Shokubai Co., Ltd. Water-absorbing agent and its production process and use
US6692916B2 (en) * 1999-06-28 2004-02-17 Source Precision Medicine, Inc. Systems and methods for characterizing a biological condition or agent using precision gene expression profiles
US6730746B2 (en) * 2001-04-03 2004-05-04 Nippon Shokubai Co., Ltd. Curable resin composition
MXPA06001291A (es) 2003-08-06 2006-04-11 Procter & Gamble Material recubierto que se dilata en agua.
CN100471525C (zh) 2003-08-06 2009-03-25 宝洁公司 包含已涂敷的水可溶胀材料的吸收制品
DE602004031848D1 (de) * 2003-08-06 2011-04-28 Procter & Gamble Saugfähiger artikel mit einem beschichteten wasserquellbaren material
EP1651285A1 (de) * 2003-08-06 2006-05-03 The Procter & Gamble Company Verfahren zur herstellung eines oberflächenbehandelten absorbens-geliermaterials
JP4689606B2 (ja) * 2003-08-06 2011-05-25 ザ プロクター アンド ギャンブル カンパニー コーティングされた水膨潤性材料を含む吸収性構造体
EP1518567B1 (de) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbierende artikel mit flüssigkeitsaufnahmezone und darin beschichteten superabsorbierenden partikeln
EP1732974A1 (de) * 2004-03-30 2006-12-20 Basf Aktiengesellschaft Verbessertes verfahren zur herstellung von superabsorbierenden polymeren
WO2006008905A1 (ja) * 2004-07-15 2006-01-26 Sumitomo Seika Chemicals Co., Ltd. 吸水性樹脂の製造方法
CA2596889A1 (en) 2005-02-04 2006-08-10 The Procter & Gamble Company Absorbent structure with improved water-absorbing material
EP1886699B1 (de) * 2006-08-07 2012-04-25 The Procter & Gamble Company Absorbierende Artikel, die superabsorbierende Polymere und ein strahleninduziert hydrophiles Material enthalten
JP2009142728A (ja) * 2007-12-12 2009-07-02 Procter & Gamble Co 吸水剤及びその製法
EP2277557B1 (de) 2009-07-20 2014-06-25 The Procter and Gamble Company Beschichtete superabsorbierende Polymerpartikel und Verfahren zu ihrer Herstellung
WO2011106490A2 (en) 2010-02-25 2011-09-01 The Procter & Gamble Company Method for determining the gel strength of a hydrogel
US8653321B2 (en) * 2010-02-25 2014-02-18 The Procter & Gamble Company Method for determining the gel strength of a hydrogel
KR101595037B1 (ko) * 2013-01-15 2016-02-17 주식회사 엘지화학 고흡수성 수지의 제조 방법
EP3085439B1 (de) * 2013-12-20 2023-10-04 Nippon Shokubai Co., Ltd. Wasserabsorbierendes mittel auf der basis von polyacrylsäure und/oder einem salz davon
KR102671013B1 (ko) * 2019-11-05 2024-05-30 주식회사 엘지화학 고흡수성 수지의 제조 방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961629A (en) * 1968-06-11 1976-06-08 American Cyanamid Company Using hydrophilic polyurethane laparotomy sponges
US3853828A (en) * 1973-11-21 1974-12-10 Us Army Process for crosslinking fluorocarbon polymers
GB1482217A (en) * 1975-04-28 1977-08-10 Jeyes Group Ltd Liquid absorbent constructions
DE2842318C2 (de) * 1978-09-28 1985-05-23 Siemens AG, 1000 Berlin und 8000 München Implantierbare Kohlenstoffelektrode
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
ES535037A0 (es) * 1983-08-10 1985-12-01 Kao Corp Un procedimiento para preparar una resina absorbente de agua y muy reactiva
JPS60163956A (ja) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法
US4824916A (en) * 1985-03-15 1989-04-25 The Dow Chemical Company Water-insoluble, crosslinked, sulfonated aromatic polyamide
US5002986A (en) * 1989-02-28 1991-03-26 Hoechst Celanese Corporation Fluid absorbent compositions and process for their preparation
ATE165751T1 (de) * 1991-03-19 1998-05-15 Dow Chemical Co Runzelige absorbentpartikel mit grosser effektiver oberfläche und hoher aufnahmegeschwindigkeit
GB2270030B (en) * 1992-08-19 1996-06-19 Courtaulds Plc Method of producing fibre or film
JPH06313044A (ja) * 1993-04-30 1994-11-08 Kao Corp 高吸水性樹脂の製造法
EP0755413A4 (de) * 1994-04-11 1999-11-17 Hoechst Celanese Corp Superabsorbierende polymere und daraus hergestellte gegenstände
JP3547517B2 (ja) 1995-03-15 2004-07-28 三洋化成工業株式会社 吸水性樹脂の製造法
JPH0931107A (ja) 1995-07-18 1997-02-04 Sanyo Chem Ind Ltd 吸水性樹脂の製造法
JP3558756B2 (ja) 1995-09-13 2004-08-25 三洋化成工業株式会社 吸水剤

Also Published As

Publication number Publication date
EP0819721A1 (de) 1998-01-21
WO1997028209A1 (fr) 1997-08-07
DE69730084T2 (de) 2005-07-14
US6476155B1 (en) 2002-11-05
EP0819721B1 (de) 2004-08-04
EP0819721A4 (de) 2000-10-04
US6150469A (en) 2000-11-21

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