JP7733571B2 - 吸水性樹脂粒子 - Google Patents

吸水性樹脂粒子

Info

Publication number
JP7733571B2
JP7733571B2 JP2021516062A JP2021516062A JP7733571B2 JP 7733571 B2 JP7733571 B2 JP 7733571B2 JP 2021516062 A JP2021516062 A JP 2021516062A JP 2021516062 A JP2021516062 A JP 2021516062A JP 7733571 B2 JP7733571 B2 JP 7733571B2
Authority
JP
Japan
Prior art keywords
water
resin particles
absorbent
absorbent resin
polymer
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
JP2021516062A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020218166A1 (https=
JPWO2020218166A5 (https=
Inventor
萌 西田
海紗生 谷口
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Sumitomo Seika Chemicals 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 Sumitomo Seika Chemicals Co Ltd filed Critical Sumitomo Seika Chemicals Co Ltd
Publication of JPWO2020218166A1 publication Critical patent/JPWO2020218166A1/ja
Publication of JPWO2020218166A5 publication Critical patent/JPWO2020218166A5/ja
Application granted granted Critical
Publication of JP7733571B2 publication Critical patent/JP7733571B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • 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
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, 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)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2021516062A 2019-04-23 2020-04-16 吸水性樹脂粒子 Active JP7733571B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019082026 2019-04-23
JP2019082026 2019-04-23
PCT/JP2020/016759 WO2020218166A1 (ja) 2019-04-23 2020-04-16 吸水性樹脂粒子

Publications (3)

Publication Number Publication Date
JPWO2020218166A1 JPWO2020218166A1 (https=) 2020-10-29
JPWO2020218166A5 JPWO2020218166A5 (https=) 2023-07-05
JP7733571B2 true JP7733571B2 (ja) 2025-09-03

Family

ID=72942680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516062A Active JP7733571B2 (ja) 2019-04-23 2020-04-16 吸水性樹脂粒子

Country Status (2)

Country Link
JP (1) JP7733571B2 (https=)
WO (1) WO2020218166A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119758A1 (ja) 2008-03-28 2009-10-01 株式会社日本触媒 吸水性樹脂粉体の輸送方法
WO2013002387A1 (ja) 2011-06-29 2013-01-03 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂粉末及びその製造方法
JP2016028131A (ja) 2014-07-11 2016-02-25 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725917A (ja) * 1993-07-09 1995-01-27 Idemitsu Petrochem Co Ltd 吸水性樹脂粉体の製造方法
WO2004110328A1 (ja) * 2003-06-13 2004-12-23 Sumitomo Seika Chemicals Co., Ltd. 吸収体およびそれが用いられた吸収性物品
JP2013123515A (ja) * 2011-12-14 2013-06-24 Kao Corp 吸水性ポリマー粒子
JP5689204B1 (ja) * 2014-07-11 2015-03-25 住友精化株式会社 吸水性樹脂の製造方法、吸水性樹脂、吸水剤、吸収性物品
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
SG11201706429QA (en) * 2015-02-27 2017-09-28 Basf Se Method for producing water-absorbing polymer particles by suspension polymerization
JP2018166887A (ja) * 2017-03-30 2018-11-01 株式会社リブドゥコーポレーション 吸収体およびこれを備えた吸収性物品
JP7001471B2 (ja) * 2017-12-29 2022-01-19 花王株式会社 吸収体及び吸収性物品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119758A1 (ja) 2008-03-28 2009-10-01 株式会社日本触媒 吸水性樹脂粉体の輸送方法
WO2013002387A1 (ja) 2011-06-29 2013-01-03 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂粉末及びその製造方法
JP2016028131A (ja) 2014-07-11 2016-02-25 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

Also Published As

Publication number Publication date
JPWO2020218166A1 (https=) 2020-10-29
WO2020218166A1 (ja) 2020-10-29

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