KR100244423B1 - 하중하의 흡수율을 향상시키기 위한 초흡수체의 열처리 방법 - Google Patents

하중하의 흡수율을 향상시키기 위한 초흡수체의 열처리 방법 Download PDF

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Publication number
KR100244423B1
KR100244423B1 KR1019920014660A KR920014660A KR100244423B1 KR 100244423 B1 KR100244423 B1 KR 100244423B1 KR 1019920014660 A KR1019920014660 A KR 1019920014660A KR 920014660 A KR920014660 A KR 920014660A KR 100244423 B1 KR100244423 B1 KR 100244423B1
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South Korea
Prior art keywords
temperature
superabsorbent material
minutes
treated
superabsorbent
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Expired - Fee Related
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KR1019920014660A
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English (en)
Korean (ko)
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KR930003928A (ko
Inventor
추안-링차이
Original Assignee
로날드 디. 맥크레이
킴벌리-클라크 월드와이드, 인크.
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Application filed by 로날드 디. 맥크레이, 킴벌리-클라크 월드와이드, 인크. filed Critical 로날드 디. 맥크레이
Publication of KR930003928A publication Critical patent/KR930003928A/ko
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    • 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
    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
    • 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
KR1019920014660A 1991-08-15 1992-08-14 하중하의 흡수율을 향상시키기 위한 초흡수체의 열처리 방법 Expired - Fee Related KR100244423B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74531991A 1991-08-15 1991-08-15
US745.319 1991-08-15
US745,319 1991-08-15

Publications (2)

Publication Number Publication Date
KR930003928A KR930003928A (ko) 1993-03-22
KR100244423B1 true KR100244423B1 (ko) 2000-03-02

Family

ID=24996199

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014660A Expired - Fee Related KR100244423B1 (ko) 1991-08-15 1992-08-14 하중하의 흡수율을 향상시키기 위한 초흡수체의 열처리 방법

Country Status (9)

Country Link
EP (1) EP0530517B1 (enExample)
JP (1) JPH05194762A (enExample)
KR (1) KR100244423B1 (enExample)
AU (1) AU651233B2 (enExample)
CA (1) CA2053733C (enExample)
DE (1) DE69225754T2 (enExample)
ES (1) ES2117651T3 (enExample)
MX (1) MX9203936A (enExample)
TW (1) TW242563B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100503766B1 (ko) * 2002-07-08 2005-07-27 한상관 어도겸용 하단부 배출식 자동보 수문 개폐장치

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9208449D0 (en) † 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
DE19752128A1 (de) * 1997-11-25 1999-07-29 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von wasserlöslichen bzw. wasserquellbaren Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung
DE19752127A1 (de) 1997-11-25 1999-07-29 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von synthetischen Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung
US6514615B1 (en) 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
DE10055448A1 (de) 2000-11-09 2002-05-23 Basf Ag Verfahren und Vorrichtung zur Bestimmung des Quellverhaltens von Polymergelen unter Druck
RU2006140095A (ru) 2004-05-07 2008-06-20 Ниппон Шокубаи Ко. Абсорбирующий агент и способ производства
US7750085B2 (en) 2005-03-14 2010-07-06 Nippon Shokubai Co., Ltd. Water-absorbing agent and its production process
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
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
SA08290542B1 (ar) 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
JP5801203B2 (ja) 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295438A2 (en) * 1987-05-14 1988-12-21 JOHNSON & JOHNSON MEDICAL, INC. Improved superabsorbent composition and process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940002553B1 (ko) * 1987-04-30 1994-03-25 닛뽕쇼꾸 바이가가꾸고오교 가부시끼가이샤 친수성 중합체 및 그의 제조방법
BR8904238A (pt) * 1989-08-23 1991-02-26 Johnson & Johnson Sa Material superabsorvente,estrutura absorvente,artigo absorvente e processo para preparacao do dito material superabsrovente
US5075344A (en) * 1991-05-20 1991-12-24 The Dow Chemical Company Process for producing a superabsorbent polymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295438A2 (en) * 1987-05-14 1988-12-21 JOHNSON & JOHNSON MEDICAL, INC. Improved superabsorbent composition and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100503766B1 (ko) * 2002-07-08 2005-07-27 한상관 어도겸용 하단부 배출식 자동보 수문 개폐장치

Also Published As

Publication number Publication date
AU2096092A (en) 1993-02-18
MX9203936A (es) 1993-02-01
EP0530517A1 (en) 1993-03-10
CA2053733C (en) 2002-04-30
EP0530517B1 (en) 1998-06-03
DE69225754T2 (de) 1999-01-14
AU651233B2 (en) 1994-07-14
DE69225754D1 (de) 1998-07-09
CA2053733A1 (en) 1993-02-16
JPH05194762A (ja) 1993-08-03
ES2117651T3 (es) 1998-08-16
KR930003928A (ko) 1993-03-22
TW242563B (enExample) 1995-03-11

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