JP4926474B2 - 粒子状吸水剤及びその製造方法並びに吸水性物品 - Google Patents

粒子状吸水剤及びその製造方法並びに吸水性物品 Download PDF

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Publication number
JP4926474B2
JP4926474B2 JP2005517745A JP2005517745A JP4926474B2 JP 4926474 B2 JP4926474 B2 JP 4926474B2 JP 2005517745 A JP2005517745 A JP 2005517745A JP 2005517745 A JP2005517745 A JP 2005517745A JP 4926474 B2 JP4926474 B2 JP 4926474B2
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Prior art keywords
water
absorbing agent
particulate water
weight
absorbing
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Expired - Lifetime
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JPWO2005075070A1 (ja
Inventor
頼道 大六
芳史 足立
幸三 野木
博樹 井上
克之 和田
好夫 入江
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Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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    • 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
    • C08J3/243—Two or more independent types of crosslinking for one or more polymers
    • 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
    • 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
    • B01J20/22—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
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68—Superabsorbents
    • 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
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2300/102—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing halogen atoms

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2005517745A 2004-02-05 2005-02-04 粒子状吸水剤及びその製造方法並びに吸水性物品 Expired - Lifetime JP4926474B2 (ja)

Priority Applications (1)

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JP2005517745A JP4926474B2 (ja) 2004-02-05 2005-02-04 粒子状吸水剤及びその製造方法並びに吸水性物品

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2004029590 2004-02-05
JP2004029590 2004-02-05
JP2004100002 2004-03-30
JP2004100002 2004-03-30
JP2004258284 2004-09-06
JP2004258284 2004-09-06
PCT/JP2005/001689 WO2005075070A1 (ja) 2004-02-05 2005-02-04 粒子状吸水剤及びその製造方法並びに吸水性物品
JP2005517745A JP4926474B2 (ja) 2004-02-05 2005-02-04 粒子状吸水剤及びその製造方法並びに吸水性物品

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JPWO2005075070A1 JPWO2005075070A1 (ja) 2007-10-11
JP4926474B2 true JP4926474B2 (ja) 2012-05-09

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US (2) US7473739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP1721663B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP4926474B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100858387B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2005210411B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BRPI0507428B8 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2006DE05101A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX268188B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2005075070A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
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US9656242B2 (en) 2013-09-30 2017-05-23 Lg Chem, Ltd. Method for preparing a super absorbent polymer
US10995183B2 (en) 2015-12-23 2021-05-04 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof

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CN104086938B (zh) * 2005-02-15 2017-09-19 株式会社日本触媒 水吸收剂、水吸收制品和生产水吸收剂的制品
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US8481664B2 (en) * 2005-04-12 2013-07-09 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
TW200720347A (en) * 2005-09-30 2007-06-01 Nippon Catalytic Chem Ind Water-absorbent agent composition and method for manufacturing the same
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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 (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
EP1840137B1 (en) 2006-03-29 2009-11-25 Nippon Shokubai Co., Ltd. Method of Producing Polyacrylic Acid (Salt) Water-Absorbent Resin
EP2057229B1 (en) 2006-08-31 2014-09-24 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
DE102006047619B4 (de) * 2006-10-09 2008-11-13 Clariant International Limited Verfahren zur Herstellung basischer Fettsäureamide
DE102006047617B4 (de) * 2006-10-09 2008-11-27 Clariant International Limited Verfahren zur Herstellung basischer (Meth)acrylamide
WO2008055935A2 (en) * 2006-11-10 2008-05-15 Basf Se Superabsorbents having superior permeability and conveying properties
US7863350B2 (en) * 2007-01-22 2011-01-04 Maxwell Chase Technologies, Llc Food preservation compositions and methods of use thereof
US8252715B2 (en) * 2007-03-05 2012-08-28 Nippon Shokubai Co., Ltd. Water-absorbing agent and production method thereof
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WO2005075070A1 (ja) 2005-08-18
MX268188B (es) 2009-07-09
US7582705B2 (en) 2009-09-01
JPWO2005075070A1 (ja) 2007-10-11
AU2005210411B2 (en) 2008-01-31

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