DE602005011491D1 - Verfahren zur oberflächenbehandlung von wasserabsorbierendem harz - Google Patents

Verfahren zur oberflächenbehandlung von wasserabsorbierendem harz

Info

Publication number
DE602005011491D1
DE602005011491D1 DE602005011491T DE602005011491T DE602005011491D1 DE 602005011491 D1 DE602005011491 D1 DE 602005011491D1 DE 602005011491 T DE602005011491 T DE 602005011491T DE 602005011491 T DE602005011491 T DE 602005011491T DE 602005011491 D1 DE602005011491 D1 DE 602005011491D1
Authority
DE
Germany
Prior art keywords
surface treatment
absorbent resin
water absorbent
water
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.)
Active
Application number
DE602005011491T
Other languages
English (en)
Inventor
Makoto Matsumoto
Yoshiro Mitsukami
Hiroyuki Ikeuchi
Kazushi Torii
Taku Iwamura
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 DE602005011491D1 publication Critical patent/DE602005011491D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • 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
DE602005011491T 2004-12-10 2005-12-09 Verfahren zur oberflächenbehandlung von wasserabsorbierendem harz Active DE602005011491D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004359033 2004-12-10
JP2005240214 2005-08-22
PCT/JP2005/023089 WO2006062253A1 (en) 2004-12-10 2005-12-09 Method for surface-treatment of water absorbent resin

Publications (1)

Publication Number Publication Date
DE602005011491D1 true DE602005011491D1 (de) 2009-01-15

Family

ID=35695950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005011491T Active DE602005011491D1 (de) 2004-12-10 2005-12-09 Verfahren zur oberflächenbehandlung von wasserabsorbierendem harz

Country Status (8)

Country Link
US (1) US7879923B2 (de)
EP (1) EP1838766B1 (de)
JP (1) JP5022226B2 (de)
KR (1) KR20070094741A (de)
CN (1) CN101072817B (de)
DE (1) DE602005011491D1 (de)
TW (1) TW200621868A (de)
WO (1) WO2006062253A1 (de)

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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 (de) 2004-12-10 2006-06-14 The Procter & Gamble Company Superabsorbierende Polymerpartikel mit verbesserter Oberflächenvernetzung und hydrophiler Eigenschaft und Verfahren zur Herstellung
US7879923B2 (en) 2004-12-10 2011-02-01 Nippon Shokubai Co., Ltd. Method for surface-treatment of water absorbent resin
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
EP1757648A1 (de) 2005-08-23 2007-02-28 Nippon Shokubai Co.,Ltd. Verfahren zur Oberflächenvernetzung von superabsorbierenden Polymerpartikeln mit UV-Strahlung in Gegenwart von Brönsted-Säuren
EP1757647A1 (de) * 2005-08-23 2007-02-28 The Procter and Gamble Company Verfahren zur Oberflächenvernetzung von superabsorbierenden Polymerpartikeln mit UV-Strahlung in Gegenwart von Brönsted-Säuren
JP5270921B2 (ja) 2005-09-16 2013-08-21 株式会社日本触媒 吸水剤の製造方法
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
MX2008013041A (es) 2006-04-10 2008-10-17 Procter & Gamble Un miembro absorbente que comprende una resina absorbente de agua modificada.
JP5191105B2 (ja) * 2006-06-27 2013-04-24 住友精化株式会社 吸水性樹脂粒子の製造方法およびそれによって得られる吸水性樹脂粒子
WO2008013078A1 (en) * 2006-07-24 2008-01-31 Sumitomo Seika Chemicals Co., Ltd. Process for production of water-absorbable resin
BRPI0715129A2 (pt) * 2006-08-04 2013-06-04 Sumitomo Seika Chemicals partÍcula de resina capaz de absorver Água, mÉtodo para produÇço dessa e material absorvente que usa e mesma
EP2121049B1 (de) 2007-02-22 2016-03-30 The Procter and Gamble Company Verfahren zur oberflächenbehandlung eines partikelförmigen materials mithilfe elektromagnetischer strahlung
US8596931B2 (en) 2007-03-29 2013-12-03 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for producing the same
US8975339B2 (en) * 2007-10-09 2015-03-10 Nippon Shokubai Co., Ltd. Surface treatment method for water-absorbent resin
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US8562862B2 (en) 2008-09-12 2013-10-22 Basf Se Water absorbing material
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CN102414226B (zh) * 2009-04-30 2013-07-03 巴斯夫欧洲公司 去除金属杂质的方法
EP2484439B1 (de) * 2009-09-29 2022-12-14 Nippon Shokubai Co., Ltd. Partikelförmiges wasserabsorptionsmittel und verfahren zu seiner herstellung
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WO2011109730A2 (en) 2010-03-04 2011-09-09 The General Hospital Corporation Methods and systems of matching voice deficits with a tunable mucosal implant to restore and enhance individualized human sound and voice production
CN102822209B (zh) 2010-04-07 2014-09-03 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末的制造方法、聚丙烯酸(盐)系吸水性树脂粉末
WO2011136301A1 (ja) 2010-04-27 2011-11-03 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂粉末の製造方法
TWI507454B (zh) * 2010-06-29 2015-11-11 Formosa Plastics Corp 高吸水性樹脂的製造方法
TWI473844B (zh) * 2010-06-29 2015-02-21 Formosa Plastics Corp 高吸水性樹脂的製造方法
CN102311598A (zh) * 2010-07-01 2012-01-11 台湾塑胶工业股份有限公司 高吸水性树脂的制造方法
CN102127244B (zh) * 2010-12-13 2012-11-28 上海华谊丙烯酸有限公司 一种低残余丙烯酸单体含量的高吸水性树脂的制备方法
JP2013213083A (ja) * 2012-03-30 2013-10-17 Kao Corp 改質吸水性樹脂粒子
CN105524206B (zh) 2012-04-25 2018-06-22 Lg化学株式会社 超吸收性聚合物及其制备方法
CN104822740B (zh) 2012-12-03 2020-08-11 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂及其制造方法
KR20150016126A (ko) 2013-08-01 2015-02-11 주식회사 엘지화학 고흡수성 수지
CN105492504B (zh) 2013-08-28 2017-12-19 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
WO2015030130A1 (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
KR20160061743A (ko) * 2014-11-24 2016-06-01 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR20160112220A (ko) * 2015-03-18 2016-09-28 한화케미칼 주식회사 고흡수성 수지의 제조방법
CN106074358A (zh) * 2016-06-27 2016-11-09 林春梅 一种药物缓释材料及其制备方法
WO2018147600A1 (ko) * 2017-02-10 2018-08-16 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102167661B1 (ko) * 2017-02-10 2020-10-19 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR102230189B1 (ko) 2017-12-14 2021-03-19 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법 및 이로부터 제조된 고흡수성 수지 시트
JP7152301B2 (ja) * 2017-12-27 2022-10-12 三洋化成工業株式会社 活性エネルギー線硬化性組成物及びこれを硬化させてなるハイドロゲル
KR102276342B1 (ko) 2018-05-11 2021-07-12 주식회사 엘지화학 고흡수성 수지 시트의 제조 방법
KR20220117239A (ko) * 2019-12-13 2022-08-23 스미토모 세이카 가부시키가이샤 흡수성 수지 입자의 제조 방법 및 흡수성 수지 입자
CN114106410B (zh) * 2020-08-26 2022-09-06 中国科学技术大学 一种表面疏水的金属有机框架复合材料及其制备方法
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Also Published As

Publication number Publication date
US7879923B2 (en) 2011-02-01
JP5022226B2 (ja) 2012-09-12
JP2008523196A (ja) 2008-07-03
TW200621868A (en) 2006-07-01
CN101072817A (zh) 2007-11-14
CN101072817B (zh) 2012-05-02
US20090239966A1 (en) 2009-09-24
EP1838766A1 (de) 2007-10-03
KR20070094741A (ko) 2007-09-21
EP1838766B1 (de) 2008-12-03
WO2006062253A1 (en) 2006-06-15

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