BR112013005435A2 - resina absorvente de água e método para produzir a mesma - Google Patents

resina absorvente de água e método para produzir a mesma

Info

Publication number
BR112013005435A2
BR112013005435A2 BR112013005435A BR112013005435A BR112013005435A2 BR 112013005435 A2 BR112013005435 A2 BR 112013005435A2 BR 112013005435 A BR112013005435 A BR 112013005435A BR 112013005435 A BR112013005435 A BR 112013005435A BR 112013005435 A2 BR112013005435 A2 BR 112013005435A2
Authority
BR
Brazil
Prior art keywords
absorbing resin
water absorbing
produce
particle size
water
Prior art date
Application number
BR112013005435A
Other languages
English (en)
Inventor
Koji Ueda
Masayoshi Handa
Yuichi Onoda
Original Assignee
Sumitomo Seika Chemicals
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45810626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013005435(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Seika Chemicals filed Critical Sumitomo Seika Chemicals
Publication of BR112013005435A2 publication Critical patent/BR112013005435A2/pt

Links

Classifications

    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • 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.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

resina absorvente de água e método para produzir a mesma. a presente invenção refere-se a uma resina absorvente de água tendo um tamanho de partícula adequado, resistência de partícula forte, adesão excelente às fibras, e fluxibilidade excelente como pós assim como propriedades adequadas para um material absorvente de água usado em um material higiênico, tais como propriedades de absorção geral excelentes como uma resina absorvente de água, e para fornecer um processo para produzir a mesma. um outro objetivo da presente invenção é fornecer um material absorvente e um artigo absorvente usando a resina absorvente de água. uma resina absorevente de água tendo uma razão de aspecto de 1,0 a 3,0 e um tamanho de partícula mediado (d) de 100 a 2.000 <109>m em que partículas primárias tendo uma razão de aspecto de 1,1 a 200 e um tamanho de partícula mediano (d) de 50 a 600 <109>m são aglomeradas.
BR112013005435A 2010-09-06 2011-09-02 resina absorvente de água e método para produzir a mesma BR112013005435A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010198836 2010-09-06
PCT/JP2011/070068 WO2012033025A1 (ja) 2010-09-06 2011-09-02 吸水性樹脂、及びその製造方法

Publications (1)

Publication Number Publication Date
BR112013005435A2 true BR112013005435A2 (pt) 2016-06-07

Family

ID=45810626

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005435A BR112013005435A2 (pt) 2010-09-06 2011-09-02 resina absorvente de água e método para produzir a mesma

Country Status (12)

Country Link
US (1) US20130158495A1 (pt)
EP (1) EP2615117B2 (pt)
JP (3) JP5930966B2 (pt)
KR (1) KR101771996B1 (pt)
CN (1) CN103080139B (pt)
AR (1) AR083155A1 (pt)
BR (1) BR112013005435A2 (pt)
ES (1) ES2872123T3 (pt)
PL (1) PL2615117T3 (pt)
SG (1) SG187197A1 (pt)
TW (1) TWI511983B (pt)
WO (1) WO2012033025A1 (pt)

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JP5766344B1 (ja) † 2014-07-11 2015-08-19 住友精化株式会社 吸水性樹脂及び吸収性物品
WO2016162218A1 (de) * 2015-04-07 2016-10-13 Basf Se Verfahren zur agglomeration von superabsorberpartikeln
US10857256B2 (en) * 2015-04-07 2020-12-08 Basf Se Method for producing super absorber particles
US11059997B2 (en) * 2017-01-16 2021-07-13 Jgc Catalysts And Chemicals Ltd. Polishing composition
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KR102566440B1 (ko) 2017-12-15 2023-08-14 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
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JP6828222B1 (ja) * 2019-03-08 2021-02-10 住友精化株式会社 吸水性樹脂粒子、吸収性物品、吸水性樹脂粒子を製造する方法、及び吸収体の加圧下での吸収量を高める方法
JP7117456B2 (ja) * 2019-04-23 2022-08-12 住友精化株式会社 吸水性樹脂粒子及びその製造方法、吸収体、並びに、吸収性物品
WO2020218162A1 (ja) * 2019-04-23 2020-10-29 住友精化株式会社 吸水性樹脂粒子及びその製造方法、吸収体、並びに、吸収性物品
WO2020218168A1 (ja) * 2019-04-23 2020-10-29 住友精化株式会社 吸水性樹脂粒子、吸収体及び吸収性物品
CN110437356B (zh) * 2019-08-16 2020-09-25 中国科学院长春应用化学研究所 一种高吸水树脂、其制备方法及应用
WO2021049631A1 (ja) * 2019-09-13 2021-03-18 住友精化株式会社 吸水性樹脂粒子を含有する吸収体に用いられる液体漏れ抑制剤及び吸水性樹脂粒子
WO2021132266A1 (ja) * 2019-12-23 2021-07-01 住友精化株式会社 吸水性樹脂粒子、吸収体、吸水シート、吸収性物品、吸水性樹脂粒子の製造方法
WO2022131838A1 (ko) 2020-12-18 2022-06-23 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
WO2023189622A1 (ja) * 2022-03-30 2023-10-05 住友精化株式会社 吸水性樹脂粒子、吸収体、及び吸収性物品

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Also Published As

Publication number Publication date
KR101771996B1 (ko) 2017-08-28
JP2016055193A (ja) 2016-04-21
EP2615117A1 (en) 2013-07-17
KR20130140660A (ko) 2013-12-24
PL2615117T3 (pl) 2021-08-09
CN103080139A (zh) 2013-05-01
JP5930966B2 (ja) 2016-06-08
AR083155A1 (es) 2013-02-06
JP6275107B2 (ja) 2018-02-07
EP2615117B2 (en) 2023-12-27
WO2012033025A1 (ja) 2012-03-15
TWI511983B (zh) 2015-12-11
EP2615117B1 (en) 2021-03-17
JP7114259B2 (ja) 2022-08-08
ES2872123T3 (es) 2021-11-02
JPWO2012033025A1 (ja) 2014-01-20
EP2615117A4 (en) 2015-01-21
TW201221525A (en) 2012-06-01
JP2018059124A (ja) 2018-04-12
US20130158495A1 (en) 2013-06-20
CN103080139B (zh) 2015-03-11
SG187197A1 (en) 2013-02-28

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