JP7091556B2 - 吸水性樹脂粒子、及び吸水シート - Google Patents

吸水性樹脂粒子、及び吸水シート Download PDF

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Publication number
JP7091556B2
JP7091556B2 JP2021516061A JP2021516061A JP7091556B2 JP 7091556 B2 JP7091556 B2 JP 7091556B2 JP 2021516061 A JP2021516061 A JP 2021516061A JP 2021516061 A JP2021516061 A JP 2021516061A JP 7091556 B2 JP7091556 B2 JP 7091556B2
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Japan
Prior art keywords
water
absorbent resin
resin particles
mass
absorbent
Prior art date
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JP2021516061A
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English (en)
Japanese (ja)
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JPWO2020218164A5 (enrdf_load_stackoverflow
JPWO2020218164A1 (enrdf_load_stackoverflow
Inventor
志保 岡澤
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
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Sumitomo Seika Chemicals Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • 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
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2021516061A 2019-04-23 2020-04-16 吸水性樹脂粒子、及び吸水シート Active JP7091556B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019082037 2019-04-23
JP2019082037 2019-04-23
PCT/JP2020/016757 WO2020218164A1 (ja) 2019-04-23 2020-04-16 吸水性樹脂粒子、及び吸水シート

Publications (3)

Publication Number Publication Date
JPWO2020218164A1 JPWO2020218164A1 (enrdf_load_stackoverflow) 2020-10-29
JPWO2020218164A5 JPWO2020218164A5 (enrdf_load_stackoverflow) 2022-04-06
JP7091556B2 true JP7091556B2 (ja) 2022-06-27

Family

ID=72942654

Family Applications (1)

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JP2021516061A Active JP7091556B2 (ja) 2019-04-23 2020-04-16 吸水性樹脂粒子、及び吸水シート

Country Status (2)

Country Link
JP (1) JP7091556B2 (enrdf_load_stackoverflow)
WO (1) WO2020218164A1 (enrdf_load_stackoverflow)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000198805A (ja) 1998-11-06 2000-07-18 Mitsubishi Chemicals Corp 吸水性複合体およびその製造方法
JP2000302876A (ja) 1999-02-15 2000-10-31 Nippon Shokubai Co Ltd 吸水性樹脂粉末の製造方法、吸水性樹脂粉末、およびその用途
JP2002284803A (ja) 2001-03-27 2002-10-03 Mitsubishi Chemicals Corp 高吸水性樹脂の製造方法及び高吸水性樹脂
JP2003088552A (ja) 2001-09-19 2003-03-25 Sumitomo Seika Chem Co Ltd 吸収体およびそれを用いた吸収性物品
JP2004002891A (ja) 1994-10-26 2004-01-08 Nippon Shokubai Co Ltd 吸水性樹脂の造粒粒子およびこれを含む吸収性物品ならびに吸水性樹脂の造粒粒子の製造方法
JP2004217911A (ja) 2002-12-26 2004-08-05 Nippon Shokubai Co Ltd 吸水性樹脂組成物
JP2006068731A (ja) 2004-08-06 2006-03-16 Nippon Shokubai Co Ltd 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品
WO2010004894A1 (ja) 2008-07-11 2010-01-14 住友精化株式会社 吸水シート組成物
WO2010095427A1 (ja) 2009-02-17 2010-08-26 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
JP2010273972A (ja) 2009-05-29 2010-12-09 Daio Paper Corp 吸収性物品
WO2011117997A1 (ja) 2010-03-25 2011-09-29 住友精化株式会社 吸水シート構成体
WO2014038324A1 (ja) 2012-09-10 2014-03-13 住友精化株式会社 吸水性樹脂、吸収体及び吸収性物品

Family Cites Families (3)

* 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
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
JP3387717B2 (ja) * 1995-12-06 2003-03-17 三菱化学株式会社 高吸水性樹脂の製造法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004002891A (ja) 1994-10-26 2004-01-08 Nippon Shokubai Co Ltd 吸水性樹脂の造粒粒子およびこれを含む吸収性物品ならびに吸水性樹脂の造粒粒子の製造方法
JP2000198805A (ja) 1998-11-06 2000-07-18 Mitsubishi Chemicals Corp 吸水性複合体およびその製造方法
JP2000302876A (ja) 1999-02-15 2000-10-31 Nippon Shokubai Co Ltd 吸水性樹脂粉末の製造方法、吸水性樹脂粉末、およびその用途
JP2002284803A (ja) 2001-03-27 2002-10-03 Mitsubishi Chemicals Corp 高吸水性樹脂の製造方法及び高吸水性樹脂
JP2003088552A (ja) 2001-09-19 2003-03-25 Sumitomo Seika Chem Co Ltd 吸収体およびそれを用いた吸収性物品
JP2004217911A (ja) 2002-12-26 2004-08-05 Nippon Shokubai Co Ltd 吸水性樹脂組成物
JP2006068731A (ja) 2004-08-06 2006-03-16 Nippon Shokubai Co Ltd 吸水性樹脂を主成分とする粒子状吸水剤、その製造方法及び吸収性物品
WO2010004894A1 (ja) 2008-07-11 2010-01-14 住友精化株式会社 吸水シート組成物
WO2010095427A1 (ja) 2009-02-17 2010-08-26 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
JP2010273972A (ja) 2009-05-29 2010-12-09 Daio Paper Corp 吸収性物品
WO2011117997A1 (ja) 2010-03-25 2011-09-29 住友精化株式会社 吸水シート構成体
WO2014038324A1 (ja) 2012-09-10 2014-03-13 住友精化株式会社 吸水性樹脂、吸収体及び吸収性物品

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WO2020218164A1 (ja) 2020-10-29
JPWO2020218164A1 (enrdf_load_stackoverflow) 2020-10-29

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