KR100378241B1 - 초흡수제및이의제조방법 - Google Patents

초흡수제및이의제조방법 Download PDF

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Publication number
KR100378241B1
KR100378241B1 KR1019940012000A KR19940012000A KR100378241B1 KR 100378241 B1 KR100378241 B1 KR 100378241B1 KR 1019940012000 A KR1019940012000 A KR 1019940012000A KR 19940012000 A KR19940012000 A KR 19940012000A KR 100378241 B1 KR100378241 B1 KR 100378241B1
Authority
KR
South Korea
Prior art keywords
chitosan
acid
acids
reacted
water
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.)
Expired - Fee Related
Application number
KR1019940012000A
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English (en)
Korean (ko)
Other versions
KR950000211A (ko
Inventor
하이케켈켄베르크
Original Assignee
케미쉐 파브릭 스톡하우젠 게엠베하
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6489313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100378241(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 케미쉐 파브릭 스톡하우젠 게엠베하 filed Critical 케미쉐 파브릭 스톡하우젠 게엠베하
Publication of KR950000211A publication Critical patent/KR950000211A/ko
Application granted granted Critical
Publication of KR100378241B1 publication Critical patent/KR100378241B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • A61L15/07—Stiffening bandages
    • A61L15/12—Stiffening bandages containing macromolecular materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1019940012000A 1993-06-01 1994-05-31 초흡수제및이의제조방법 Expired - Fee Related KR100378241B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4318094.9 1993-06-01
DE4318094A DE4318094B4 (de) 1993-06-01 1993-06-01 Superabsorbentien, Verfahren zu ihrer Herstellung sowie ihre Verwendung

Publications (2)

Publication Number Publication Date
KR950000211A KR950000211A (ko) 1995-01-03
KR100378241B1 true KR100378241B1 (ko) 2003-05-17

Family

ID=6489313

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940012000A Expired - Fee Related KR100378241B1 (ko) 1993-06-01 1994-05-31 초흡수제및이의제조방법

Country Status (10)

Country Link
US (1) US5496933A (enExample)
EP (1) EP0627225B1 (enExample)
JP (1) JPH0796181A (enExample)
KR (1) KR100378241B1 (enExample)
AT (1) ATE196257T1 (enExample)
CA (1) CA2124665C (enExample)
DE (2) DE4318094B4 (enExample)
DK (1) DK0627225T3 (enExample)
ES (1) ES2152271T3 (enExample)
TW (1) TW290552B (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599916A (en) * 1994-12-22 1997-02-04 Kimberly-Clark Corporation Chitosan salts having improved absorbent properties and process for the preparation thereof
US6951895B1 (en) 1996-12-02 2005-10-04 Kimberly-Clark Worldwide, Inc. Absorbent composition
ZA9810779B (en) * 1997-12-12 1999-09-21 Kimberly Clark Co Structure having balanced pH profile.
US6639120B1 (en) 1997-12-12 2003-10-28 Kimberly-Clark Worldwide, Inc. Structure having balanced pH profile
DE19756086A1 (de) * 1997-12-17 1999-06-24 Ks Gleitlager Gmbh Verfahren zum Herstellen eines Schwermetalladsorbens auf Chitosan-Basis
US6407040B1 (en) 1998-02-20 2002-06-18 Vanson, Inc. Composition and method for reducing transpiration in plants
WO1999042488A1 (en) * 1998-02-20 1999-08-26 Vanson, Inc. Composition and method for reducing transpiration in plants
DE19829663A1 (de) * 1998-07-03 1999-10-21 Henkel Kgaa Verfahren zur Herstellung von Chitin- und Chitosanderivate
KR100531161B1 (ko) * 1998-11-27 2006-01-27 주식회사신도리코 감열기록재료
US6169223B1 (en) 1999-02-08 2001-01-02 Internationale Verbandstoff Fabrik Schaffhausen Compress for medical treatment
DE19913478C1 (de) * 1999-03-25 2000-07-20 Hartmann Paul Ag Stilleinlage
CA2271423A1 (en) * 1999-05-11 2000-11-11 Lysac Technologies Inc. Glass-like polysaccharides useful as absorbents
DE19932075A1 (de) * 1999-07-12 2001-01-18 Cognis Deutschland Gmbh Vernetzerfreie Zubereitungen
US6998509B1 (en) 1999-10-07 2006-02-14 Coloplast A/S Wound care device
US6867287B2 (en) 2000-04-25 2005-03-15 The Procter & Gamble Company Breathable absorbent articles comprising chitosan material
US6887564B2 (en) * 2000-04-25 2005-05-03 The Procter & Gamble Company Articles comprising chitosan material and an anionic absorbent gelling material
EP1149597A1 (en) * 2000-04-25 2001-10-31 The Procter & Gamble Company Breathable absorbent articles comprising chitosan material
US20030220048A1 (en) * 2000-10-16 2003-11-27 The Procter & Gamble Company Breast pads
DE10117234A1 (de) * 2001-04-06 2002-10-10 Alvito Biotechnologie Gmbh Poröse und nichtporöse Matrices auf Basis von Chitosan und Hydroxycarbonsäuren
ITMI20010913A1 (it) * 2001-05-04 2002-11-04 Univ Pavia Composizioni a rilascio controllato di acido lattico a livello vaginale
US20040166307A1 (en) * 2001-08-24 2004-08-26 The Procter & Gamble Company Absorbent member with improved fluid handling agent
US20040167487A1 (en) * 2001-08-24 2004-08-26 The Procter & Gamble Company Absorbent article with film-like region of chitosan material and process for making the same
US20040023579A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US7297395B2 (en) * 2002-07-30 2007-11-20 Kimberly-Clark Worldwide, Inc. Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same
US20040023589A1 (en) * 2002-07-30 2004-02-05 Kainth Arvinder Pal Singh Superabsorbent materials having high, controlled gel-bed friction angles and composites made from the same
US20040044320A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Composites having controlled friction angles and cohesion values
US20040044321A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Superabsorbent materials having controlled gel-bed friction angles and cohesion values and composites made from same
US20040253890A1 (en) * 2003-06-13 2004-12-16 Ostgard Estelle Anne Fibers with lower edgewise compression strength and sap containing composites made from the same
US20040253440A1 (en) * 2003-06-13 2004-12-16 Kainth Arvinder Pal Singh Fiber having controlled fiber-bed friction angles and/or cohesion values, and composites made from same
US7291674B2 (en) * 2003-10-28 2007-11-06 Stockhausen, Inc. Superabsorbent polymer
GB0329907D0 (en) * 2003-12-23 2004-01-28 Innomed Ltd Compositions
WO2005087280A1 (en) * 2004-03-11 2005-09-22 Medtrade Products Limited Compositions of alpha and beta chitosan and methods of preparing them
WO2006086339A2 (en) * 2005-02-07 2006-08-17 E.I. Dupont De Nemours And Company Attachment of chitosan to surfaces using rehydration process
KR100545635B1 (ko) * 2005-07-04 2006-01-24 김수언 의료 바코드용 감열지
GB0625813D0 (en) * 2006-12-22 2007-02-07 Advanced Biopolymers As Process
CN101029094B (zh) * 2007-04-12 2010-07-28 武汉大学 一种壳聚糖盐酸盐的制备方法
US7637367B1 (en) * 2008-07-10 2009-12-29 H&CS Corp. Low profile over-under conveyor
CA2830434C (en) * 2011-03-17 2019-08-27 Perma-Fix Environmental Services, Inc. Preparation of chitosan-based microporous composite material and its applications
JP7520446B2 (ja) * 2020-12-02 2024-07-23 エルジー・ケム・リミテッド 高吸水性樹脂の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512968A (en) * 1982-11-30 1985-04-23 Lion Corporation Oral compositions
KR920001868A (ko) * 1990-06-27 1992-01-30 이우에 사또시 밸런스 조정회로

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190380B (it) * 1985-06-21 1988-02-16 Consiglio Nazionale Ricerche Glucani funzionalizzati e reticolati,procedimento e intermedi di preparazione,loro usi
US4929722A (en) * 1986-06-06 1990-05-29 Union Carbide Chemicals And Plastics Company Inc. Acid decrystallization of aminopolysaccharides and derivatives thereof
JPS6264803A (ja) * 1986-08-29 1987-03-23 Nichiden Kagaku Kk 高吸水性キトサン誘導体およびそれを含有する吸収剤
JPH0643447B2 (ja) * 1988-05-30 1994-06-08 忠一 平山 粒状多孔質キトサンの製造方法
US4959341A (en) * 1989-03-09 1990-09-25 Micro Vesicular Systems, Inc. Biodegradable superabsorbing sponge
US5169535A (en) * 1989-09-22 1992-12-08 Kurita Water Industries Ltd. Method of removing endotoxin
US5328939A (en) * 1993-04-27 1994-07-12 Alliedsignal Inc. Rigid materials having high surface area and low density

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512968A (en) * 1982-11-30 1985-04-23 Lion Corporation Oral compositions
KR920001868A (ko) * 1990-06-27 1992-01-30 이우에 사또시 밸런스 조정회로

Also Published As

Publication number Publication date
JPH0796181A (ja) 1995-04-11
KR950000211A (ko) 1995-01-03
EP0627225A2 (de) 1994-12-07
ATE196257T1 (de) 2000-09-15
CA2124665C (en) 2000-10-17
DE4318094A1 (de) 1994-12-08
DE59409517D1 (de) 2000-10-19
EP0627225B1 (de) 2000-09-13
EP0627225A3 (de) 1995-02-08
US5496933A (en) 1996-03-05
DK0627225T3 (da) 2001-01-02
DE4318094B4 (de) 2004-03-04
TW290552B (enExample) 1996-11-11
ES2152271T3 (es) 2001-02-01

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