ATE523527T1 - Herstellungsverfahren für wasserabsorbierende partikel und mit dem verfahren hergestellte wasserabsorbierende partikel - Google Patents

Herstellungsverfahren für wasserabsorbierende partikel und mit dem verfahren hergestellte wasserabsorbierende partikel

Info

Publication number
ATE523527T1
ATE523527T1 AT07742015T AT07742015T ATE523527T1 AT E523527 T1 ATE523527 T1 AT E523527T1 AT 07742015 T AT07742015 T AT 07742015T AT 07742015 T AT07742015 T AT 07742015T AT E523527 T1 ATE523527 T1 AT E523527T1
Authority
AT
Austria
Prior art keywords
water
particle size
polymerization reaction
absorbing particles
median particle
Prior art date
Application number
AT07742015T
Other languages
English (en)
Inventor
Masayoshi Handa
Yasuhiro Nawata
Original Assignee
Sumitomo Seika Chemicals
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 Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Application granted granted Critical
Publication of ATE523527T1 publication Critical patent/ATE523527T1/de

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
    • B01J20/267—Cross-linked polymers
    • 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
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/38—Amides
    • C08F222/385—Monomers containing two or more (meth)acrylamide groups, e.g. N,N'-methylenebisacrylamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
AT07742015T 2006-04-24 2007-04-20 Herstellungsverfahren für wasserabsorbierende partikel und mit dem verfahren hergestellte wasserabsorbierende partikel ATE523527T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006119891 2006-04-24
PCT/JP2007/058579 WO2007123188A1 (ja) 2006-04-24 2007-04-20 吸水性樹脂粒子の製造方法、およびそれにより得られる吸水性樹脂粒子

Publications (1)

Publication Number Publication Date
ATE523527T1 true ATE523527T1 (de) 2011-09-15

Family

ID=38625088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07742015T ATE523527T1 (de) 2006-04-24 2007-04-20 Herstellungsverfahren für wasserabsorbierende partikel und mit dem verfahren hergestellte wasserabsorbierende partikel

Country Status (8)

Country Link
US (1) US8378033B2 (de)
EP (1) EP2011803B1 (de)
JP (1) JP5219804B2 (de)
CN (1) CN101466740B (de)
AT (1) ATE523527T1 (de)
BR (1) BRPI0712831B1 (de)
ES (1) ES2371110T3 (de)
WO (1) WO2007123188A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9074022B2 (en) 2006-04-27 2015-07-07 Sumitomo Seika Chemicals Co., Ltd. Process for production of water-absorbent resin
JP5336066B2 (ja) * 2007-11-28 2013-11-06 住友精化株式会社 吸水性樹脂粒子の製造方法
KR101763439B1 (ko) * 2009-11-27 2017-07-31 스미또모 세이까 가부시키가이샤 흡수성 수지 입자의 제조 방법, 흡수성 수지 입자, 지수재 및 흡수성 물품
JP5731763B2 (ja) * 2010-06-24 2015-06-10 Ｓｄｐグローバル株式会社 吸収性樹脂粒子、これを含む吸収体及び吸収性物品
JP2012012469A (ja) * 2010-06-30 2012-01-19 San-Dia Polymer Ltd 吸収性樹脂粒子、これを含有してなる吸収体及び吸収性物品
KR101778340B1 (ko) * 2010-07-28 2017-09-13 스미토모 세이카 가부시키가이샤 흡수성 수지의 제조 방법
JP5805641B2 (ja) 2010-07-28 2015-11-04 住友精化株式会社 吸水性樹脂の製造方法
EP2599794B1 (de) 2010-07-28 2019-04-17 Sumitomo Seika Chemicals CO. LTD. Herstellungsverfahren für wasserabsorbierende harze
EP2599795B1 (de) * 2010-07-28 2019-04-03 Sumitomo Seika Chemicals CO. LTD. Herstellungsverfahren für wasserabsorbierendes harz
EP2607383B1 (de) * 2010-08-19 2018-12-19 Sumitomo Seika Chemicals Co. Ltd. Wasserabsorbierendes harz
PL2615117T3 (pl) * 2010-09-06 2021-08-09 Sumitomo Seika Chemicals Co., Ltd. Żywica wodochłonna i sposób jej wytwarzania
WO2012066888A1 (ja) * 2010-11-15 2012-05-24 住友精化株式会社 吸水性樹脂の製造方法
WO2012081355A1 (ja) * 2010-12-16 2012-06-21 住友精化株式会社 吸水性樹脂の製造方法
JP5637869B2 (ja) * 2011-01-11 2014-12-10 住友精化株式会社 吸水性樹脂の製造方法
US20130330566A1 (en) * 2011-03-31 2013-12-12 Sumitomo Seika Chemicals Co., Ltd. Method for producing water-absorbent resin
JP5917829B2 (ja) * 2011-05-11 2016-05-18 住友精化株式会社 吸水性樹脂、及びその製造方法
CN102408791B (zh) * 2011-08-29 2013-07-17 天津大学 一种阻燃抑烟型调湿功能涂料及其制备方法
CN102504079B (zh) * 2011-10-18 2015-08-19 中山大学 球状聚丙烯酸树脂的制备方法
JP5881040B2 (ja) * 2011-11-08 2016-03-09 三菱レイヨン株式会社 ゲル粒子の製造方法
EP2821419B1 (de) * 2012-02-29 2017-01-18 Sumitomo Seika Chemicals Co., Ltd. Verfahren zur herstellung wasserabsorbierender harzteilchen
DE202012102095U1 (de) 2012-06-08 2012-12-04 Uni-Charm Corporation Absorbierender Artikel
EP2893974B1 (de) 2012-09-10 2017-11-08 Sumitomo Seika Chemicals Co. Ltd. Wasserabsorbierendes harz, wasserabsorbierender körper und wasserabsorbierendes produkt
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP3029077B1 (de) * 2013-07-29 2020-08-19 Sumitomo Seika Chemicals Co., Ltd. Verfahren zur herstellung eines wasserabsorbierenden harzpartikels
SG11201607548XA (en) * 2014-03-26 2016-10-28 Sumitomo Seika Chemicals Method for producing water-absorbent resin particle
JP5966031B2 (ja) * 2015-02-24 2016-08-10 住友精化株式会社 吸水性樹脂、及びその製造方法
JP6827953B2 (ja) * 2015-04-07 2021-02-10 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 超吸収体粒子の製造方法
WO2016162218A1 (de) * 2015-04-07 2016-10-13 Basf Se Verfahren zur agglomeration von superabsorberpartikeln
KR102526286B1 (ko) * 2017-03-02 2023-04-27 스미토모 세이카 가부시키가이샤 흡수성 수지 및 흡수성 물품
KR20190120219A (ko) * 2017-03-02 2019-10-23 스미토모 세이카 가부시키가이샤 흡수성 수지, 토양 보수재, 및 농원예 재료
CN110325557A (zh) 2017-03-02 2019-10-11 住友精化株式会社 吸水性树脂和沙袋
CN113039219B (zh) 2018-11-05 2023-04-14 住友精化株式会社 吸水性树脂
EP3881814A1 (de) 2020-03-17 2021-09-22 The Procter & Gamble Company Absorbierender kern mit einer zentralen schicht mit hohem volumen und superabsorbierenden teilchen
CN111592610B (zh) * 2020-05-11 2022-07-12 万华化学集团股份有限公司 一种反相悬浮聚合制备吸水性树脂的方法
WO2022120693A1 (en) 2020-12-10 2022-06-16 The Procter & Gamble Company Absorbent core comprising a high loft central layer and two different superabsorbent polymers
EP4088697A1 (de) 2021-05-10 2022-11-16 The Procter & Gamble Company Verfahren zur herstellung eines absorbierenden verbundwerkstoffes und nach diesem verfahren hergestellter verbundwerkstoff
CN114292421B (zh) * 2021-12-27 2023-12-19 万华化学集团股份有限公司 一种异常粒径吸水性树脂再利用的方法
WO2023168616A1 (en) 2022-03-09 2023-09-14 The Procter & Gamble Company Absorbent article with high permeability sap

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2938920B2 (ja) * 1990-01-31 1999-08-25 住友精化株式会社 吸水性樹脂の製造方法
JP3119900B2 (ja) * 1991-07-11 2000-12-25 三菱化学株式会社 高吸水性ポリマーの製造法
FR2694756B1 (fr) * 1992-08-12 1994-10-07 Atochem Elf Sa Perfectionnement pour la préparation de polyacrylates superabsorbants.
JPH0912613A (ja) * 1995-06-28 1997-01-14 Mitsubishi Chem Corp 吸水性樹脂の製造方法
JP3363000B2 (ja) 1995-09-11 2003-01-07 三菱化学株式会社 吸水性樹脂の製造方法
JP3625094B2 (ja) * 1995-11-24 2005-03-02 住友精化株式会社 吸水性樹脂およびその製造方法
JP3444722B2 (ja) 1996-03-13 2003-09-08 三菱化学株式会社 吸水性複合体の製造方法
JP5027414B2 (ja) * 2003-03-17 2012-09-19 住友精化株式会社 吸水性樹脂粒子の製造方法
JP4884009B2 (ja) * 2003-12-25 2012-02-22 住友精化株式会社 吸水性樹脂の製造方法
JP2006089525A (ja) 2004-09-21 2006-04-06 Sumitomo Seika Chem Co Ltd 吸水性樹脂粒子の製造方法

Also Published As

Publication number Publication date
CN101466740A (zh) 2009-06-24
JP5219804B2 (ja) 2013-06-26
US20090281247A1 (en) 2009-11-12
EP2011803A4 (de) 2009-09-02
BRPI0712831B1 (pt) 2018-02-14
EP2011803B1 (de) 2011-09-07
ES2371110T3 (es) 2011-12-27
EP2011803A1 (de) 2009-01-07
CN101466740B (zh) 2012-02-08
US8378033B2 (en) 2013-02-19
BRPI0712831A2 (pt) 2012-07-24
JPWO2007123188A1 (ja) 2009-09-03
WO2007123188A1 (ja) 2007-11-01

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