DE68927944D1 - Wasserabsorbierendes Harz und seine Herstellung - Google Patents

Wasserabsorbierendes Harz und seine Herstellung

Info

Publication number
DE68927944D1
DE68927944D1 DE68927944T DE68927944T DE68927944D1 DE 68927944 D1 DE68927944 D1 DE 68927944D1 DE 68927944 T DE68927944 T DE 68927944T DE 68927944 T DE68927944 T DE 68927944T DE 68927944 D1 DE68927944 D1 DE 68927944D1
Authority
DE
Germany
Prior art keywords
manufacture
water
absorbent resin
absorbent
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
DE68927944T
Other languages
English (en)
Other versions
DE68927944T2 (de
Inventor
Kazumasa Kimura
Kinya Nagasuna
Takashi Namba
Kenji Kadonaga
Koji Miyake
Tadao Shimomura
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 DE68927944D1 publication Critical patent/DE68927944D1/de
Application granted granted Critical
Publication of DE68927944T2 publication Critical patent/DE68927944T2/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE68927944T 1988-06-28 1989-06-26 Wasserabsorbierendes Harz und seine Herstellung Expired - Lifetime DE68927944T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15808688 1988-06-28
JP16494088 1988-07-04
JP25586688 1988-10-13

Publications (2)

Publication Number Publication Date
DE68927944D1 true DE68927944D1 (de) 1997-05-15
DE68927944T2 DE68927944T2 (de) 1997-09-18

Family

ID=27321289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927944T Expired - Lifetime DE68927944T2 (de) 1988-06-28 1989-06-26 Wasserabsorbierendes Harz und seine Herstellung

Country Status (6)

Country Link
US (1) US5026800A (de)
EP (1) EP0349240B1 (de)
KR (1) KR930007306B1 (de)
CZ (1) CZ390389A3 (de)
DE (1) DE68927944T2 (de)
TW (1) TW201758B (de)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061259A (en) * 1987-08-19 1991-10-29 The Procter & Gamble Company Absorbent structures with gelling agent and absorbent articles containing such structures
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
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
DE69122504T2 (de) * 1990-04-02 1997-03-20 Procter & Gamble Absorbierende polymerische partikel enthaltende verbindungen mit die partikel vernetzenden zwischenaggregaten
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
US5180622A (en) * 1990-04-02 1993-01-19 The Procter & Gamble Company Absorbent members containing interparticle crosslinked aggregates
JP2954269B2 (ja) * 1990-04-03 1999-09-27 三菱化学株式会社 多孔性にすぐれた吸水性樹脂の製造法
DE4021847C2 (de) * 1990-07-09 1994-09-08 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer
JP3113698B2 (ja) * 1991-06-01 2000-12-04 住友精化株式会社 水溶性カチオン系重合体の製造方法
DE4139613A1 (de) * 1991-11-30 1993-06-03 Cassella Ag Hydrophile quellfaehige pfropfpolymerisate
CA2072918A1 (en) * 1992-02-14 1993-08-15 Jian Qin Modified polysaccharides having improved absorbent properties and process for the preparation thereof
US5324561A (en) * 1992-10-02 1994-06-28 The Procter & Gamble Company Porous, absorbent macrostructures of bonded absorbent particles surface crosslinked with cationic amino-epichlorohydrin adducts
US5447727A (en) * 1992-10-14 1995-09-05 The Dow Chemical Company Water-absorbent polymer having improved properties
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
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
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
USRE38444E1 (en) 1994-06-13 2004-02-24 Nippon Shokubai Co., Ltd. Absorbing agent, process of manufacturing same, and absorbent product containing same
DE69524928T2 (de) 1994-06-13 2002-08-29 Nippon Shokubai Co. Ltd., Osaka Wasser-absorbent, verfahren zu dessen herstellung und den enthaltender absorbent-gegenstand
US5498705A (en) * 1995-02-22 1996-03-12 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
DE19625143C1 (de) * 1996-06-24 1997-08-21 Hoechst Ag Verfahren zur Herstellung von hydrophilen, hochquellfähigen Hydrogelen
GB9700528D0 (en) * 1997-01-13 1997-03-05 Allied Colloids Ltd Polymerisation processes and products
EP0874002B2 (de) * 1997-04-22 2008-08-27 Mitsubishi Chemical Corporation Hoch wasserabsorbierendes Polymer und Verfahren zu seiner Herstellung
US6072101A (en) 1997-11-19 2000-06-06 Amcol International Corporation Multicomponent superabsorbent gel particles
US6222091B1 (en) 1997-11-19 2001-04-24 Basf Aktiengesellschaft Multicomponent superabsorbent gel particles
US6342298B1 (en) 1997-11-19 2002-01-29 Basf Aktiengesellschaft Multicomponent superabsorbent fibers
US6623576B2 (en) 1998-10-28 2003-09-23 Basf Aktiengesellschaft Continuous manufacture of superabsorbent/ion exchange sheet material
US6265488B1 (en) * 1998-02-24 2001-07-24 Nippon Shokubai Co., Ltd. Production process for water-absorbing agent
DE19854575A1 (de) 1998-11-26 2000-05-31 Basf Ag Vernetzte quellfähige Polymere
US6835783B1 (en) 1999-02-24 2004-12-28 Dow Global Technologies Inc. Manufacture of superabsorbents in high internal phase emulsions
DE60027413T2 (de) * 1999-02-24 2007-03-29 Dow Global Technologies, Inc., Midland Herstellung von superabsorbierenden materialien in umgekehrten emulsionen mit grosser innerer phase
DE19909653A1 (de) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19909838A1 (de) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
JP2000355614A (ja) 1999-06-15 2000-12-26 Sumitomo Seika Chem Co Ltd カルボキシル基含有重合体組成物
US6514615B1 (en) * 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
CN100335140C (zh) * 1999-06-29 2007-09-05 施托克赫森两合公司 网状超吸收性聚合物和纤维的制造
US6534554B1 (en) 1999-10-27 2003-03-18 Basf Aktiengesellschaft Multicomponent ion exchange resins
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
EP1364992B1 (de) 2001-01-26 2020-03-25 Nippon Shokubai Co., Ltd. Wasserabsorptionsmittel und verfahren zu seiner herstellung sowie wasserabsorbierender artikel
JP4883844B2 (ja) 2001-04-05 2012-02-22 住友精化株式会社 カルボキシル基含有重合体粒子
DE10124547A1 (de) * 2001-05-19 2002-11-28 Clariant Gmbh Verwendung von Estern des Polyglycerins und deren alkoxylierten und anionischen Derivaten als Emulgatoren in der Emulsionspolymerisation
DE60216911T2 (de) 2001-06-08 2007-09-06 Nippon Shokubai Co. Ltd. Wasserabsorbierendes miitel, dessen herstellung und sanitärartikel
WO2003002623A1 (de) 2001-06-28 2003-01-09 Basf Aktiengesellschaft Saure hochquellfähige hydrogele
US6727345B2 (en) * 2001-07-03 2004-04-27 Nippon Shokubai Co., Ltd. Continuous production process for water-absorbent resin powder and powder surface detector used therefor
DE50205377D1 (de) 2001-10-01 2006-01-26 Basf Ag Polymerenmischung von hydrogelen unterschiedlichen ph-wertes
DE10161496A1 (de) * 2001-12-14 2003-06-26 Stockhausen Chem Fab Gmbh Kompaktierte absorbierende Polymere, deren Herstellung und Verwendung
WO2003051939A1 (en) 2001-12-19 2003-06-26 Nippon Shokubai Co.,Ltd. Water-absorbent resin and production process therefor
DE10163543A1 (de) * 2001-12-21 2003-07-31 Basf Ag Tocopherol-haltige Superabsorber
DE10210124A1 (de) 2002-03-08 2003-09-18 Basf Ag Polymergemische mit verbesserter Geruchskontrolle
DE10211801B4 (de) 2002-03-16 2004-09-30 Clariant Gmbh Kosmetische und pharmazeutische Zubereitungen enthaltend einen oxalkylierten Polyglycerinester
US6875511B2 (en) 2002-05-30 2005-04-05 Nippon Shokubai Co., Ltd. Production process for particulate water-absorbent resin
EP1402905A1 (de) * 2002-09-24 2004-03-31 The Procter & Gamble Company Flüssigkeitsabsorbierende thermoplastische Zusammensetzung enthaltend Partikel aus superabsorbierendem Material mit im wesentlichen kantenfreier Gestalt
EP1402862B1 (de) * 2002-09-24 2007-11-28 The Procter & Gamble Company Absorbierender Artikel mit einem aus einer saugfähigen thermoplastischen Zusammensetzung bestehendem Element
US20040082241A1 (en) * 2002-10-29 2004-04-29 Rodrigues Klein A. Fiberglass nonwoven binder
US7001562B2 (en) * 2002-12-26 2006-02-21 Kimberly Clark Worldwide, Inc. Method for treating fibrous web materials
WO2004069936A1 (en) 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
DE602004005830T2 (de) 2003-02-10 2008-01-10 Nippon Shokubai Co. Ltd. Teilchenförmiges wasserabsorbierendes Material
WO2004069293A1 (en) 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
DE10307171B4 (de) * 2003-02-20 2009-04-16 Clariant Produkte (Deutschland) Gmbh Copolymere enthaltende landwirschaftliche Mittel
BRPI0411370B1 (pt) * 2003-06-24 2018-04-10 Nippon Shokubai Co., Ltd. Composição de resina absorvente de água, absorvente, artigo absorvente, método para produzir uma composição de resina absorvente de água
DE10342870A1 (de) * 2003-09-15 2005-05-12 Clariant Gmbh Flüssige Zusammensetzungen enthaltend oxalkylierte Polyglycerinester
US7803880B2 (en) * 2003-09-19 2010-09-28 Nippon Shokubai Co., Ltd. Water absorbent and producing method of same
WO2005044915A1 (en) * 2003-11-07 2005-05-19 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition and its production process
CN100503670C (zh) * 2003-12-05 2009-06-24 株式会社日本触媒 以吸水树脂作为主要成分的栽培植物用颗粒保水材料
BRPI0417388B1 (pt) * 2003-12-12 2014-11-18 Nippon Catalytic Chem Ind Agente para absorção de água e método de fabricação do mesmo
AU2005210411B2 (en) 2004-02-05 2008-01-31 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for production thereof, and water absorbing article
JP5245188B2 (ja) * 2004-03-03 2013-07-24 日清紡ホールディングス株式会社 楕円球状有機ポリマー粒子およびその製造方法
EP1579831A1 (de) 2004-03-23 2005-09-28 The Procter & Gamble Company Absorbierender Artikel mit Seitenbarriere, die eine flüssigkeitsabsorbierende thermoplastische Zusammensetzung enthält
EP1784443B1 (de) * 2004-09-02 2015-04-22 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes material, verfahren zur herstellung von oberflächlich vernetztem wasserabsorbierendem harz und verfahren zur berechnung von wasserabsorbierendem material
TWI344469B (en) 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
US8481664B2 (en) 2005-04-12 2013-07-09 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
JP5099286B2 (ja) * 2005-09-02 2012-12-19 日清紡ホールディングス株式会社 楕円球状有機ポリマー粒子およびその製造方法
DE102005042607A1 (de) 2005-09-07 2007-03-08 Basf Ag Polymerisationsverfahren
JP2007077366A (ja) * 2005-09-16 2007-03-29 Procter & Gamble Co 吸水剤の製法
JP5367364B2 (ja) 2005-09-30 2013-12-11 株式会社日本触媒 吸水性樹脂を主成分として含む吸水剤およびその製造方法
TW200720347A (en) 2005-09-30 2007-06-01 Nippon Catalytic Chem Ind Water-absorbent agent composition and method for manufacturing the same
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 (de) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
EP1840137B1 (de) 2006-03-29 2009-11-25 Nippon Shokubai Co., Ltd. Verfahren zur Herstellung von wasserabsorbierendem Polyacrylsäure (Salz)-Harz
US7838035B2 (en) 2006-04-11 2010-11-23 E. I. Du Pont De Nemours And Company Microsphere powder of high density, swellable, deformable, durable occlusion-forming microspheres
US7794755B2 (en) 2006-04-11 2010-09-14 E.I. Du Pont De Nemours And Company Process for preparation of swellable and deformable microspheres
RU2463310C2 (ru) 2006-07-19 2012-10-10 Басф Се Способ получения водопоглощающих полимерных частиц с высокой проницаемостью путем полимеризации капель мономерного раствора
MY157687A (en) * 2006-07-19 2016-07-15 Basf Se Process for preparing water-absorbing polymer particle having high permeability by polymerization
DE102006060156A1 (de) 2006-12-18 2008-06-19 Evonik Stockhausen Gmbh Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
WO2008090961A1 (ja) 2007-01-24 2008-07-31 Nippon Shokubai Co., Ltd. 粒子状吸水性ポリマーおよびその製造方法
EP2116571B1 (de) 2007-02-05 2019-05-01 Nippon Shokubai Co., Ltd. Granularer wasserabsorber und verfahren zu seiner herstellung
US8697779B2 (en) * 2007-02-06 2014-04-15 Basf Se Method for producing water-absorbent polymer particles by the polymerization of droplets of a monomer solution
SA08290402B1 (ar) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
EP2263939B1 (de) 2008-03-13 2016-07-13 Nippon Shokubai Co., Ltd. Verfahren zum füllen eines weitgehend aus einem wasserabsorbierenden harz bestehenden partikelförmigen wasserabsorbierenden mittels
CN102124039B (zh) 2008-09-16 2013-04-24 株式会社日本触媒 吸水性树脂的制造方法和通液性提高方法
JP5600670B2 (ja) 2009-02-17 2014-10-01 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末およびその製造方法
EP2431350B1 (de) 2009-05-15 2017-10-04 Nippon Shokubai Co., Ltd. Herstellungsverfahren für (meth)acrylsäure und kristallisierungssystem
CN102428065B (zh) 2009-05-15 2014-02-26 株式会社日本触媒 制备(甲基)丙烯酸的方法
RU2523796C2 (ru) 2009-05-15 2014-07-27 Ниппон Сокубаи Ко., Лтд. Способ получения (мет)акриловой кислоты
EP2471846B1 (de) 2009-08-27 2016-12-21 Nippon Shokubai Co., Ltd. Wasserabsorbierendes harz auf basis von polyacrylsäure(salz) und verfahren zu seiner herstellung
EP2471847B2 (de) 2009-08-28 2018-01-03 Nippon Shokubai Co., Ltd. Herstellungsverfahren für wasserabsorbierende harze
EP2479196B1 (de) 2009-09-16 2021-10-27 Nippon Shokubai Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzpulvers
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
US10294315B2 (en) 2009-09-30 2019-05-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin and method for producing same
EP2527390B1 (de) 2010-01-20 2020-08-12 Nippon Shokubai Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzes
EP2527391B1 (de) 2010-01-20 2023-08-09 Nippon Shokubai Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzes
WO2011099586A1 (ja) 2010-02-10 2011-08-18 株式会社日本触媒 吸水性樹脂粉末の製造方法
US8875415B2 (en) 2010-03-08 2014-11-04 Nippon Shokubai, Co., Ltd. Method for drying granular water-containing gel-like cross-linked polymer
US9272068B2 (en) 2010-03-12 2016-03-01 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin
WO2011115216A1 (ja) 2010-03-17 2011-09-22 株式会社日本触媒 吸水性樹脂の製造方法
US9447203B2 (en) 2010-04-07 2016-09-20 Nippom Shokubai Co., Ltd. Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
CN102858816B (zh) 2010-04-26 2016-06-08 株式会社日本触媒 聚丙烯酸（盐）、聚丙烯酸（盐）系吸水性树脂及其制造方法
WO2011136238A1 (ja) 2010-04-26 2011-11-03 株式会社日本触媒 ポリアクリル酸（塩）、ポリアクリル酸（塩）系吸水性樹脂及びその製造方法
EP2565219B1 (de) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzpulvers auf polyacrylsäure(salz)basis
WO2012023449A1 (ja) 2010-08-18 2012-02-23 住友精化株式会社 カルボキシル基含有重合体組成物の製造方法およびカルボキシル基含有重合体組成物
KR101989142B1 (ko) 2010-09-30 2019-06-13 가부시기가이샤 닛뽕쇼꾸바이 입자상 흡수제 및 그 제조 방법
KR101290740B1 (ko) * 2010-11-22 2013-07-29 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2012144595A1 (ja) 2011-04-20 2012-10-26 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法および製造装置
KR101992816B1 (ko) 2011-06-29 2019-06-25 가부시기가이샤 닛뽕쇼꾸바이 폴리아크릴산(염)계 흡수성 수지 분말 및 그 제조 방법
CA2843678C (en) * 2011-08-03 2020-12-29 Sumitomo Seika Chemicals Co., Ltd. Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material
JP5996651B2 (ja) 2012-08-01 2016-09-21 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
KR102226473B1 (ko) 2012-08-27 2021-03-12 가부시키가이샤 닛폰 쇼쿠바이 입자상 흡수제 및 그의 제조 방법
EP2893974B1 (de) 2012-09-10 2017-11-08 Sumitomo Seika Chemicals Co. Ltd. Wasserabsorbierendes harz, wasserabsorbierender körper und wasserabsorbierendes produkt
JP5996664B2 (ja) 2012-10-01 2016-09-21 株式会社日本触媒 多元金属化合物からなる粉塵低減剤、多元金属化合物を含む吸水剤及びその製造方法
EP2927266B2 (de) 2012-12-03 2024-10-02 Nippon Shokubai Co., Ltd. Superabsorbierendes polyacrylatpolymer und herstellungsverfahren dafür
CN105229059B (zh) 2013-05-10 2019-01-04 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂的制造方法
WO2015016075A1 (ja) * 2013-07-29 2015-02-05 住友精化株式会社 吸水性樹脂粒子の製造方法
WO2015030129A1 (ja) 2013-08-28 2015-03-05 株式会社日本触媒 ゲル粉砕装置、及びポリアクリル酸（塩）系吸水性樹脂粉末の製造方法、並びに吸水性樹脂粉末
CN109608661B (zh) 2013-08-28 2021-09-10 株式会社日本触媒 凝胶粉碎装置、及聚丙烯酸(盐)系吸水性树脂粉末的制造方法、以及吸水性树脂粉末
JP2016027070A (ja) 2014-06-23 2016-02-18 ザ プロクター アンド ギャンブルカンパニー 吸収性樹脂およびその製造方法
JP5893117B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸収性物品
JP5893116B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸水性樹脂の製造方法
WO2016162218A1 (de) 2015-04-07 2016-10-13 Basf Se Verfahren zur agglomeration von superabsorberpartikeln
US10857256B2 (en) 2015-04-07 2020-12-08 Basf Se Method for producing super absorber particles
KR102526286B1 (ko) 2017-03-02 2023-04-27 스미토모 세이카 가부시키가이샤 흡수성 수지 및 흡수성 물품
JP7194101B2 (ja) * 2017-03-29 2022-12-21 住友精化株式会社 吸水性樹脂
US10344115B2 (en) 2017-05-25 2019-07-09 International Business Machines Corporation Amine glyoxal resins
CN108676562B (zh) * 2018-06-01 2020-12-08 山东农业大学 一种利用剩饭菜制备的缓释型保水剂
EP3954667A4 (de) 2019-04-09 2023-01-04 Nippon Shokubai Co., Ltd. Zusatz für zement, zementbeimischung, zementzusammensetzung, formkörper und festigkeitsverbesserungsverfahren für formkörper

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
JPS5214689A (en) * 1975-07-24 1977-02-03 Sumitomo Chem Co Ltd Process for preparing a macromolecular material excellent in water abs orption properties
JPS5315959A (en) * 1976-07-27 1978-02-14 Singer Co Sewing machine with stitch forming device
JPS5835605B2 (ja) * 1978-12-20 1983-08-03 株式会社日本触媒 ポリアクリル酸アルカリ金属塩架橋体の製造方法
JPS58180233A (ja) * 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
JPS59189103A (ja) * 1983-04-11 1984-10-26 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水剤
JPS6018690A (ja) * 1984-06-08 1985-01-30 松下電器産業株式会社 配管継手
JPS6116903A (ja) * 1984-07-02 1986-01-24 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水剤
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
JPS6143606A (ja) * 1984-08-07 1986-03-03 Arakawa Chem Ind Co Ltd 高吸水性樹脂の製造方法
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
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
JPS61166883A (ja) * 1986-01-24 1986-07-28 Sadatoshi Obe ガソリン機関用燃料組成物
JPH066612B2 (ja) * 1986-01-25 1994-01-26 住友精化株式会社 吸水性樹脂の製造法

Also Published As

Publication number Publication date
CZ390389A3 (en) 1994-04-13
EP0349240A3 (de) 1991-04-10
TW201758B (de) 1993-03-11
EP0349240B1 (de) 1997-04-09
KR930007306B1 (ko) 1993-08-05
US5026800A (en) 1991-06-25
EP0349240A2 (de) 1990-01-03
KR910000815A (ko) 1991-01-30
DE68927944T2 (de) 1997-09-18

Similar Documents

Publication Publication Date Title
DE68927027D1 (de) Wasserabsorbierendes Harz und seine Herstellung
DE68927944D1 (de) Wasserabsorbierendes Harz und seine Herstellung
DE69034033D1 (de) Thermoplastische Harzzusammensetzung
DE3752204D1 (de) Thermoplastische Harzzusammensetzung
DE3752171D1 (de) Polyesterharzzusammensetzung
DE68928328D1 (de) Harzzusammensetzung
KR900009865A (ko) 폴리카보네이트계 수지조성물
DE3855009D1 (de) Thermoplastische Harzzusammensetzung
DE69526969D1 (de) Thermoplastische harzzusammensetzung und seine verwendung
KR900700518A (ko) 개질된 에폭시 수지
KR900011852A (ko) 에폭시수지조성물 및 그 조성물로된 성형품
KR900009858A (ko) 열가소성 폴리에스테르 수지 조성물
DE3689568D1 (de) Polyamidharz und seine Herstellung.
DE69024327D1 (de) Thermoplastische Harzzusammensetzung
DE69118370D1 (de) Thermoplastische harzzusammensetzung
DE68921060D1 (de) Methacrylimid enthaltendes Polymer und dieses Polymer enthaltende Harz-Zusammensetzung.
KR900007942A (ko) 폴리프로필렌 수지조성물
DE3886820D1 (de) Ionomerharz und seine Herstellung.
DE68914037D1 (de) Löcher ausbrennbares Material und seine Herstellung.
DE68908037D1 (de) Polyaetherimid-mischungen und formverfahren.
DE69028633D1 (de) Thermoplastische harzzusammensetzung
DE69027140D1 (de) Thermoplastische Harzzusammensetzung
KR910000921A (ko) 폴리에스테르 수지 조성물
KR930703395A (ko) 수지조성물 및 그 조성물을 사용한 성형체
DK238589A (da) Harpiksmateriale

Legal Events

Date Code Title Description
8364 No opposition during term of opposition