FI911524A - Foerfarande foer behandling av ytan av absorberande harts. - Google Patents

Foerfarande foer behandling av ytan av absorberande harts. Download PDF

Info

Publication number
FI911524A
FI911524A FI911524A FI911524A FI911524A FI 911524 A FI911524 A FI 911524A FI 911524 A FI911524 A FI 911524A FI 911524 A FI911524 A FI 911524A FI 911524 A FI911524 A FI 911524A
Authority
FI
Finland
Prior art keywords
absorbent resin
weight
parts
resin powder
polyhydric alcohol
Prior art date
Application number
FI911524A
Other languages
English (en)
Other versions
FI911524A0 (fi
Inventor
Kazumasa Kimura
Takumi Hatsuda
Kinya Nagasuna
Original Assignee
Nippon Catalytic Chem Ind
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 Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of FI911524A0 publication Critical patent/FI911524A0/fi
Publication of FI911524A publication Critical patent/FI911524A/fi

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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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
FI911524A 1990-04-02 1991-03-28 Foerfarande foer behandling av ytan av absorberande harts. FI911524A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/502,735 US5164459A (en) 1990-04-02 1990-04-02 Method for treating the surface of an absorbent resin

Publications (2)

Publication Number Publication Date
FI911524A0 FI911524A0 (fi) 1991-03-28
FI911524A true FI911524A (fi) 1991-10-03

Family

ID=23999166

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911524A FI911524A (fi) 1990-04-02 1991-03-28 Foerfarande foer behandling av ytan av absorberande harts.

Country Status (19)

Country Link
US (1) US5164459A (fi)
EP (1) EP0450924B1 (fi)
JP (1) JP2539958B2 (fi)
KR (1) KR0143403B1 (fi)
CN (1) CN1029125C (fi)
AT (1) ATE144152T1 (fi)
AU (1) AU634642B2 (fi)
BR (1) BR9101310A (fi)
CA (1) CA2039087A1 (fi)
CS (1) CS86291A2 (fi)
DE (1) DE69122643T2 (fi)
ES (1) ES2092546T3 (fi)
FI (1) FI911524A (fi)
HU (1) HUT60303A (fi)
IE (1) IE911073A1 (fi)
MA (1) MA22107A1 (fi)
PL (1) PL289710A1 (fi)
PT (1) PT97231A (fi)
TW (1) TW215098B (fi)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9107952D0 (en) * 1991-04-15 1991-05-29 Dow Rheinmuenster Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
DE4116428C2 (de) * 1991-05-18 1995-04-13 Stockhausen Chem Fab Gmbh Pulverförmiges Absorptionsmittel für wässrige Flüssigkeiten auf Basis eines wasserquellbaren Polymeren
CA2086031A1 (en) * 1992-01-28 1993-07-29 Shigeki Ueda Process for producing improved water absorbing resin and resin made by the same
AU5019893A (en) 1992-08-17 1994-03-15 Weyerhaeuser Company Particle binding to fibers
US5998032A (en) 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
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
AU5329994A (en) * 1992-10-14 1994-05-09 Dow Chemical Company, The Water-absorbent polymer having improved properties
JP2675729B2 (ja) * 1992-12-16 1997-11-12 株式会社日本触媒 吸水性樹脂の製造方法
DE4244548C2 (de) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
JP3414778B2 (ja) * 1993-01-26 2003-06-09 株式会社日本触媒 吸水性樹脂の表面処理方法
JP3281110B2 (ja) * 1993-04-23 2002-05-13 三菱化学株式会社 高吸水性ポリマー組成物
US5314420A (en) † 1993-09-17 1994-05-24 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5977014A (en) * 1993-10-22 1999-11-02 The Procter & Gamble Company Absorbent composite structure formed of a substrate and cross-linkable hydrogel polymer particles
US5849405A (en) * 1994-08-31 1998-12-15 The Procter & Gamble Company Absorbent materials having improved absorbent property and methods for making the same
DE69527704T2 (de) * 1994-02-17 2002-12-05 Procter & Gamble Poröses absorbierendes material mit modifierter oberflächen-charakteristik und verfahren zu seiner herstellung
US5843575A (en) * 1994-02-17 1998-12-01 The Procter & Gamble Company Absorbent members comprising absorbent material having improved absorbent property
US5599335A (en) * 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
GB9413619D0 (en) * 1994-07-06 1994-08-24 American Colloid Co Method of increasing the size and/or absorption under load of super-absorbent polymers by surface cross-linking
EP0700673B1 (en) * 1994-09-09 2002-03-27 The Procter & Gamble Company Method of manufacture of an absorbent structure
US5486569A (en) * 1994-09-28 1996-01-23 American Colloid Company Method of increasing the size and/or absorption under load of superabsorbent polymers by surface cross-linking and subsequent agglomeration of undersized particcles
TW387840B (en) * 1994-10-26 2000-04-21 Nippon Catalytic Chem Ind Water absorptive resin composition and method of manufacturing the same
US6559353B1 (en) * 1995-01-19 2003-05-06 Christopher H. Sheridan Treated disposable articles for reducing skin breakdown
WO1996028515A1 (fr) * 1995-03-09 1996-09-19 Nippon Shokubai Co., Ltd. Composition de resine absorbant le sang et articles absorbants
JP3335843B2 (ja) * 1995-09-01 2002-10-21 株式会社日本触媒 吸収剤組成物および吸収体、並びに、吸収体を含む吸収物品
JP2000342963A (ja) * 1995-09-01 2000-12-12 Nippon Shokubai Co Ltd 吸収剤組成物およびその製造方法、並びに、吸収剤組成物を含む吸収物品
TW538055B (en) 1997-04-14 2003-06-21 Nippon Catalytic Chem Ind Pressure-resistant absorbent resin, disposable diaper using the resin and absorbent resin, and method for production thereof
US6254990B1 (en) 1998-02-18 2001-07-03 Nippon Shokubai Co., Ltd. Surface-crosslinking process for water-absorbent resin
HUP0102559A3 (en) 1998-03-13 2001-12-28 Procter & Gamble Absorbent structures comprising fluid storage members with improved ability to dewater distribution members
US6713661B1 (en) 1998-04-28 2004-03-30 The Procter & Gamble Company Absorbent articles providing improved fit when wet
US6803107B2 (en) * 1999-09-07 2004-10-12 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6391451B1 (en) 1999-09-07 2002-05-21 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6376618B1 (en) 1999-09-07 2002-04-23 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6710224B2 (en) * 1999-10-25 2004-03-23 Paragon Trade Brands Superabsorbent polymers providing long-term generation of free volume in partially hydrated absorbent cores
FR2802210B1 (fr) * 1999-12-13 2002-02-01 Atofina Procede d'additivation minimisant le segregation des additifs et leur migration
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
EP1364992B1 (en) * 2001-01-26 2020-03-25 Nippon Shokubai Co., Ltd. Water absorbing agent and method for production thereof, and water absorbing article
ES2629014T3 (es) * 2001-04-16 2017-08-07 Sumitomo Seika Chemicals Co., Ltd. Resina absorbente de agua adecuada para absorber líquidos viscosos que contienen compuestos de alto peso molecular, y absorbente y artículo absorbente que comprenden la misma
BR0205523A (pt) * 2001-06-08 2003-07-08 Nippon Catalytic Chem Ind Agente absorvente de água e processo para sua produção, e material sanitário
US8426670B2 (en) * 2001-09-19 2013-04-23 Nippon Shokubai Co., Ltd. Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method
DE60231834D1 (de) * 2001-12-19 2009-05-14 Nippon Catalytic Chem Ind Wasser absorbierendes harz und seine herstellungsverfahren
DE60201601T2 (de) * 2002-08-26 2005-11-10 The Procter & Gamble Company, Cincinnati Superabsorbierendes Polymer enthaltende absorbierende Kerne für Windeln mit verringerter Dicke und verbesserter Leistungsfähigkeit bei Flüssigkeitsaufnahme und -rückhalt
TWI378955B (en) † 2002-10-25 2012-12-11 Evonik Stockhausen Gmbh Absorbent polymer structure with improved retention capacity and permeabilty
US7193006B2 (en) 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
MX251840B (es) * 2003-02-10 2007-11-26 Nippon Catalytic Chem Ind Agente particulado que absorbe agua.
EP2221068A2 (en) 2003-06-30 2010-08-25 The Procter & Gamble Company Absorbent structures comprising coated super-absorbent polymer articles
US7311968B2 (en) * 2004-06-30 2007-12-25 The Procter & Gamble Company Absorbent structures comprising coated super-absorbent polymer particles
JP2007500088A (ja) * 2003-07-29 2007-01-11 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 向上した経済的条件で熱可塑性ポリマー粉末を顆粒化する方法
CA2534258A1 (en) * 2003-08-06 2005-02-17 The Procter & Gamble Company Process for making water-swellable material comprising coated water-swellable polymers
JP2007501079A (ja) * 2003-08-06 2007-01-25 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ポリマー類を含む水膨潤性材料を製造する方法
EP1654012B1 (en) * 2003-08-06 2013-04-24 Basf Se Water-swellable material comprising coated water-swellable polymer particles
US7270881B2 (en) * 2003-08-06 2007-09-18 The Procter & Gamble Company Coated water-swellable material
JP4860470B2 (ja) * 2003-08-06 2012-01-25 ザ プロクター アンド ギャンブル カンパニー 表面処理された吸収性ゲル化材料を製造するための方法
WO2005027986A1 (en) 2003-09-19 2005-03-31 Nippon Shokubai Co., Ltd. Water absorbent and producing method of same
ATE391518T1 (de) * 2003-09-25 2008-04-15 Procter & Gamble Absorbierende artikel enthaltend superabsorbierende polymerpartikeln, mit einer nicht-kovalent gebundenen beschichtung
EP1518567B1 (en) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
RU2322463C2 (ru) * 2003-11-07 2008-04-20 Ниппон Сокубаи Ко., Лтд. Порошковая гигроскопическая полимерная композиция и способ ее получения
JP4666574B2 (ja) * 2003-11-07 2011-04-06 株式会社日本触媒 粒子状吸水性樹脂組成物
US9125965B2 (en) * 2004-02-24 2015-09-08 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and methods of making them
WO2005095498A1 (en) * 2004-03-30 2005-10-13 Basf Aktiengesellschaft Improved method of manufacturing superabsorbent polymers
US8080705B2 (en) 2004-07-28 2011-12-20 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
EP1669394A1 (en) 2004-12-10 2006-06-14 The Procter & Gamble Company Superabsorbent polymer particles with improved surface cross-linking and hydrophilicity and method of making them
WO2006083584A2 (en) 2005-02-04 2006-08-10 The Procter & Gamble Company Absorbent structure with improved water-absorbing material
JP2006233008A (ja) * 2005-02-24 2006-09-07 Nippon Shokubai Co Ltd 吸水性樹脂組成物の製造方法および吸水性樹脂組成物
JP5047616B2 (ja) * 2005-03-14 2012-10-10 株式会社日本触媒 吸水剤およびその製造方法
TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
EP1869119B1 (en) 2005-04-12 2010-03-03 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
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
US20070219521A1 (en) 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
WO2007116777A1 (en) 2006-03-27 2007-10-18 Nippon Shokubai Co., Ltd. Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
EP2042521A1 (en) 2006-03-29 2009-04-01 Nippon Shokubai Co., Ltd. Method of producing polyacrylic acid (salt) water-absorbent resin
CA2649299A1 (en) 2006-04-10 2007-10-25 The Procter & Gamble Company An absorbent member comprising a modified water absorbent resin
BRPI0714445B8 (pt) * 2006-07-19 2021-06-22 Basf Se processo para preparar partículas poliméricas absorvedoras de água, partículas poliméricas absorvedoras de água, uso das partículas poliméricas, e, artigo de higiene
EP1886699B1 (en) * 2006-08-07 2012-04-25 The Procter & Gamble Company Absorbent articles comprising superabsorbent polymers and a material with radiation-induced hydrophilicity
JP2008115103A (ja) 2006-11-02 2008-05-22 Nippon Shokubai Co Ltd アクリル酸の製造方法、アクリル酸製造用装置、およびアクリル酸製造用組成物
US8076509B2 (en) * 2006-12-01 2011-12-13 Nippon Shokubai Co., Ltd. Process for producing acrylic acid
EP2112172B2 (en) 2007-01-24 2018-10-17 Nippon Shokubai Co., Ltd. Particulate water-absorbent polymer and process for production thereof
EP2116571B1 (en) 2007-02-05 2019-05-01 Nippon Shokubai Co., Ltd. Granular water absorber and method of producing the same
WO2008102322A2 (en) 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
SA08290402B1 (ar) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
US10012079B2 (en) * 2007-11-19 2018-07-03 Amcol International Corporation Self healing salt water barrier
US10016954B2 (en) * 2007-11-19 2018-07-10 Amcol International Corporation Self healing salt water barrier
JP2009142728A (ja) * 2007-12-12 2009-07-02 Procter & Gamble Co 吸水剤及びその製法
US20110001087A1 (en) * 2008-03-05 2011-01-06 Basf Se Process for Preparing Superabsorbents
MY152961A (en) 2009-05-15 2014-12-15 Nippon Catalytic Chem Ind Process for producing (meth)acrylic acid
US8592627B2 (en) 2009-05-15 2013-11-26 Nippon Shokubai Co., Ltd. Process for producing (meth)acrylic acid and crystallization system
JP5580812B2 (ja) 2009-05-15 2014-08-27 株式会社日本触媒 （メタ）アクリル酸の製造方法
WO2011025012A1 (ja) 2009-08-28 2011-03-03 株式会社日本触媒 吸水性樹脂の製造方法
US8386219B2 (en) 2009-09-10 2013-02-26 The Procter & Gamble Company Computer based models for absorbent articles
US8392161B2 (en) * 2009-09-10 2013-03-05 The Procter & Gamble Company Computer based models for absorbent articles
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
JP5731390B2 (ja) 2009-09-30 2015-06-10 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
EP2527391B1 (en) 2010-01-20 2023-08-09 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin
EP2527390B1 (en) 2010-01-20 2020-08-12 Nippon Shokubai Co., Ltd. Method for producing water absorbent resin
US9976001B2 (en) 2010-02-10 2018-05-22 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
EP2546283B1 (en) 2010-03-08 2020-07-22 Nippon Shokubai Co., Ltd. Drying method for granular water-containing gel-like cross-linked polymer
WO2011111855A1 (ja) 2010-03-12 2011-09-15 株式会社日本触媒 吸水性樹脂の製造方法
US9453091B2 (en) 2010-03-17 2016-09-27 Nippon Shokubai Co., Ltd. Method of producing water absorbent resin
JP5806209B2 (ja) 2010-04-26 2015-11-10 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂及びその製造方法
EP2565212B1 (en) 2010-04-26 2020-05-06 Nippon Shokubai Co., Ltd. Polyacrylate (salt), polyacrylate (salt) water-absorbent resin, and manufacturing method for same
PL2505719T3 (pl) 2011-03-31 2016-10-31 Samoczynnie naprawiająca się bariera dla słonej wody
CN102558574B (zh) * 2012-01-04 2014-12-10 江苏博特新材料有限公司 一种含羧基的高吸水树脂的表面改性方法
US9092585B2 (en) 2013-01-22 2015-07-28 The Procter & Gamble Company Computer based models for absorbent articles
KR102151467B1 (ko) 2013-03-27 2020-09-03 스미토모 세이카 가부시키가이샤 흡수성 수지 조성물의 제조 방법
KR101719352B1 (ko) * 2013-12-13 2017-04-04 주식회사 엘지화학 고흡수성 수지 조성물
KR101720309B1 (ko) 2014-10-08 2017-03-27 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR102025892B1 (ko) 2016-02-17 2019-09-26 주식회사 엘지화학 내고화성이 향상된 고흡수성 수지의 제조 방법
KR101959547B1 (ko) 2016-03-25 2019-03-18 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101953764B1 (ko) 2016-11-04 2019-03-04 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
CN116348078A (zh) 2020-10-16 2023-06-27 宝洁公司 包含部分衍生自回收资源的超吸收聚合物的吸收性卫生产品和生产所述产品的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661815A (en) * 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
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
JPS60163956A (ja) * 1984-02-04 1985-08-26 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
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
ES2039640T3 (es) * 1987-10-29 1993-10-01 Nippon Shokubai Kagaku Kogyo Co., Ltd Un metodo de tratamiento de la superficie de una resina absorbente de agua.
DE3741158A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel

Also Published As

Publication number Publication date
HUT60303A (en) 1992-08-28
KR910018431A (ko) 1991-11-30
EP0450924A2 (en) 1991-10-09
EP0450924B1 (en) 1996-10-16
JPH04214735A (ja) 1992-08-05
AU7388991A (en) 1991-10-03
PT97231A (pt) 1991-12-31
TW215098B (fi) 1993-10-21
DE69122643T2 (de) 1997-02-20
IE911073A1 (en) 1991-10-09
CN1056110A (zh) 1991-11-13
EP0450924A3 (en) 1992-06-03
PL289710A1 (en) 1991-12-16
BR9101310A (pt) 1991-11-26
CN1029125C (zh) 1995-06-28
KR0143403B1 (ko) 1998-07-15
MA22107A1 (fr) 1991-12-31
DE69122643D1 (de) 1996-11-21
FI911524A0 (fi) 1991-03-28
CS86291A2 (en) 1991-11-12
HU911029D0 (en) 1991-10-28
JP2539958B2 (ja) 1996-10-02
AU634642B2 (en) 1993-02-25
US5164459A (en) 1992-11-17
ATE144152T1 (de) 1996-11-15
CA2039087A1 (en) 1991-10-03
ES2092546T3 (es) 1996-12-01

Similar Documents

Publication Publication Date Title
FI911524A0 (fi) Foerfarande foer behandling av ytan av absorberande harts.
HUT60302A (en) Process for surface treatment of absorption resins
JPS5664788A (en) Method for imparting enzyme activity to solid surface
MX168802B (es) Articulos absorbentes desechables
ES2048794T3 (es) Procedimiento para tratar material organico.
ES2001429A6 (es) Metodo para el tratamiento de masas de agua
JPS5385947A (en) Method of treating waste liquid containing nitrogen compounds
JPS5349857A (en) Method of treating waste liquid by ozone
JPS5361164A (en) Method of and apparatus for treating ozone
FI882045A (fi) Menetelmä klooratun veden puhdistamiseksi ja laite toimenpiteen suorittamiseksi
TH12537A (th) การดำเนินกรรมวิธีบำบัดผิวเรซินดูดซึม
JPS5335259A (en) Method for treating human waste sewage
JPS52113054A (en) Method of treating pulp waste liquid or dye waste liquid
Kalinichenko Initial Microperiphyton Production in the Reservoir/Coolant of an Atomic Power Station(Pervichnaia Produktsiia Mikroperifitona Vodoema-Okhladitelya Atommoi Elektrostantsii)
JPS5428451A (en) Method of denitrifying and purifying waste water
DE68904220T2 (de) Filtereinrichtung.
JPS55119495A (en) Treating method for waste water containing lignin
JPS5233355A (en) Waste water (or solution) treatment method
TH12537EX (th) การดำเนินกรรมวิธีบำบัดผิวเรซินดูดซึม
JPS52112575A (en) Method of inactivating enzyme in brain of small animals and apparatus for same
BG60016A3 (en) Method for polyetherpolyols purification
JPS5549197A (en) Waste water treating method
JPS53110249A (en) Method of sludge treatment
JPS52109760A (en) High dimensional treating method of waste water
JPS5339654A (en) Treatment of waste water containing organic matters

Legal Events

Date Code Title Description
FD Application lapsed