RU2299075C2 - Гигроскопическая добавка - Google Patents

Гигроскопическая добавка Download PDF

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Publication number
RU2299075C2
RU2299075C2 RU2005128302/15A RU2005128302A RU2299075C2 RU 2299075 C2 RU2299075 C2 RU 2299075C2 RU 2005128302/15 A RU2005128302/15 A RU 2005128302/15A RU 2005128302 A RU2005128302 A RU 2005128302A RU 2299075 C2 RU2299075 C2 RU 2299075C2
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RU
Russia
Prior art keywords
particles
hygroscopic
additive
absorbent
resin
Prior art date
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RU2005128302/15A
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English (en)
Russian (ru)
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RU2005128302A (ru
Inventor
Казуси ТОРИ (JP)
Казуси ТОРИ
Ёсиро МИЦУКАМИ (JP)
Ёсиро МИЦУКАМИ
Мотохиро ИМУРА (JP)
Мотохиро ИМУРА
Таку ИВАМУРА (JP)
Таку ИВАМУРА
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Ниппон Сокубаи Ко., Лтд.
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Application filed by Ниппон Сокубаи Ко., Лтд. filed Critical Ниппон Сокубаи Ко., Лтд.
Publication of RU2005128302A publication Critical patent/RU2005128302A/ru
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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
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
RU2005128302/15A 2003-02-10 2004-02-02 Гигроскопическая добавка RU2299075C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003-032698 2003-02-10
JP2003032698 2003-02-10

Publications (2)

Publication Number Publication Date
RU2005128302A RU2005128302A (ru) 2006-01-27
RU2299075C2 true RU2299075C2 (ru) 2007-05-20

Family

ID=32844344

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005128302/15A RU2299075C2 (ru) 2003-02-10 2004-02-02 Гигроскопическая добавка

Country Status (13)

Country Link
US (1) US7638570B2 (enExample)
EP (1) EP1594556B1 (enExample)
JP (1) JP2008142714A (enExample)
KR (1) KR100697944B1 (enExample)
CN (2) CN100346843C (enExample)
BR (1) BRPI0407342B8 (enExample)
DE (1) DE602004005830T2 (enExample)
IN (1) IN2005CH01828A (enExample)
MX (1) MX251840B (enExample)
PL (1) PL215419B1 (enExample)
RU (1) RU2299075C2 (enExample)
TW (1) TWI306864B (enExample)
WO (1) WO2004069915A2 (enExample)

Families Citing this family (208)

* Cited by examiner, † Cited by third party
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