KR100858387B1 - 입자상 수분흡수제 및 그 제조방법과 수분흡수성 물품 - Google Patents

입자상 수분흡수제 및 그 제조방법과 수분흡수성 물품 Download PDF

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KR100858387B1
KR100858387B1 KR1020067017674A KR20067017674A KR100858387B1 KR 100858387 B1 KR100858387 B1 KR 100858387B1 KR 1020067017674 A KR1020067017674 A KR 1020067017674A KR 20067017674 A KR20067017674 A KR 20067017674A KR 100858387 B1 KR100858387 B1 KR 100858387B1
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Prior art keywords
water absorbent
particulate water
weight
water
particulate
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Expired - Fee Related
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KR1020067017674A
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Korean (ko)
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KR20070004669A (ko
Inventor
요리미치 다이로쿠
요시후미 아다치
고조 노기
히로키 이노우에
가츠유키 와다
요시오 이리에
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가부시키가이샤 닛폰 쇼쿠바이
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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (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)
KR1020067017674A 2004-02-05 2005-02-04 입자상 수분흡수제 및 그 제조방법과 수분흡수성 물품 Expired - Fee Related KR100858387B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00029590 2004-02-05
JP2004029590 2004-02-05
JPJP-P-2004-00100002 2004-03-30
JP2004100002 2004-03-30
JP2004258284 2004-09-06
JPJP-P-2004-00258284 2004-09-06

Publications (2)

Publication Number Publication Date
KR20070004669A KR20070004669A (ko) 2007-01-09
KR100858387B1 true KR100858387B1 (ko) 2008-09-11

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Family Applications (1)

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KR1020067017674A Expired - Fee Related KR100858387B1 (ko) 2004-02-05 2005-02-04 입자상 수분흡수제 및 그 제조방법과 수분흡수성 물품

Country Status (9)

Country Link
US (2) US7473739B2 (https=)
EP (1) EP1721663B1 (https=)
JP (1) JP4926474B2 (https=)
KR (1) KR100858387B1 (https=)
AU (1) AU2005210411B2 (https=)
BR (1) BRPI0507428B8 (https=)
IN (1) IN2006DE05101A (https=)
MX (1) MX268188B (https=)
WO (1) WO2005075070A1 (https=)

Cited By (10)

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WO2019022389A1 (ko) * 2017-07-28 2019-01-31 주식회사 엘지화학 고흡수성 수지 및 그 제조 방법
KR20190069311A (ko) * 2017-12-11 2019-06-19 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR20190069300A (ko) * 2017-12-11 2019-06-19 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2019117513A1 (ko) * 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2019117541A1 (ko) * 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2019117511A1 (ko) * 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US10995183B2 (en) 2015-12-23 2021-05-04 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
US11466131B2 (en) 2018-11-13 2022-10-11 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
WO2023096240A1 (ko) * 2021-11-29 2023-06-01 주식회사 엘지화학 고흡수성 수지의 제조 방법
US11931720B2 (en) 2017-12-11 2024-03-19 Lg Chem, Ltd. Superabsorbent polymer composition and method for preparing the same

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RU2364611C2 (ru) * 2005-02-15 2009-08-20 Ниппон Сокубаи Ко., Лтд. Водопоглощающий материал, водопоглощающее изделие и способ получения водопоглощающего материала
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
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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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EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
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EP2042521A1 (en) 2006-03-29 2009-04-01 Nippon Shokubai Co., Ltd. Method of producing polyacrylic acid (salt) water-absorbent resin
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WO2019117511A1 (ko) * 2017-12-11 2019-06-20 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
US11466131B2 (en) 2018-11-13 2022-10-11 Lg Chem, Ltd. Superabsorbent polymer and preparation method thereof
KR20230080067A (ko) * 2021-11-29 2023-06-07 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2023096240A1 (ko) * 2021-11-29 2023-06-01 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR102891670B1 (ko) 2021-11-29 2025-11-25 주식회사 엘지화학 고흡수성 수지의 제조 방법

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WO2005075070A1 (ja) 2005-08-18
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EP1721663A1 (en) 2006-11-15
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AU2005210411B2 (en) 2008-01-31
JP4926474B2 (ja) 2012-05-09
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US20080269372A1 (en) 2008-10-30
US7473739B2 (en) 2009-01-06
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