AR012797A1 - Agente absorbente preparado a partir de una resina absorbente de agua internamente entrecruzada y materia absorbente - Google Patents

Agente absorbente preparado a partir de una resina absorbente de agua internamente entrecruzada y materia absorbente

Info

Publication number
AR012797A1
AR012797A1 ARP990100903A ARP990100903A AR012797A1 AR 012797 A1 AR012797 A1 AR 012797A1 AR P990100903 A ARP990100903 A AR P990100903A AR P990100903 A ARP990100903 A AR P990100903A AR 012797 A1 AR012797 A1 AR 012797A1
Authority
AR
Argentina
Prior art keywords
absorbent
agent
present
urine
hydroabsorbent
Prior art date
Application number
ARP990100903A
Other languages
English (en)
Inventor
K Nagasuna
S Miyake
K Wada
H Ueda
Koji Fujita
T Hatsuda
N Takahashi
Original Assignee
Nippon Catalytic Chem Ind
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=27462481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR012797(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of AR012797A1 publication Critical patent/AR012797A1/es

Links

Classifications

    • 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
    • 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
    • A61L15/42—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
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • 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
    • B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
    • 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
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
    • 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
    • A61F2013/530708—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 characterized by the absorbency properties
    • A61F2013/530715—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 characterized by the absorbency properties by the acquisition rate
    • 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
    • A61F2013/530708—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 characterized by the absorbency properties
    • A61F2013/530715—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 characterized by the absorbency properties by the acquisition rate
    • A61F2013/530729—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 characterized by the absorbency properties by the acquisition rate by the swelling rate
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/38—Amides
    • C08F222/385—Monomers containing two or more (meth)acrylamide groups, e.g. N,N'-methylenebisacrylamide
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/0866—Sorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
    • G01N5/025—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content for determining moisture content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La presente invencion proporciona: un agente hidroabsorbente que posee excelente resistencia a la orina; un agente hidroabsorbente que no solo poseeexcelente resistencia a la orina, sino también excelentes propiedades de absorcion queson estables frente a cualquier composicion de orina y muestranpocos cambios con el tiempo; y procesos de produccion y usos de estos agentes hidroabsorbentes. El agente hidroabsorbente de la presente invencion exhibe unvalor determinado o mayor dela capacidad de absorcion, bajo carga en un procedimiento en el cual la capacidad de absorcion bajo carga se mide de unamanera novedosa utilizando un líquido específico a absorber, y la presente invencion proporciona un materialabsorbente y un artículo absorbente queexhiben un valor determinado o mayor de un nuevo índice de absorcion, como se desprende, por ejemplo, de la capacidad de absorcion bajo carga o de laconcentracion de resina empleando el agentehidroabsorbente mencionad o. La presente invencion también proporciona un proceso de produccion de un agentehidroabsorbente que tiene el parámetro específico mencionado.
ARP990100903A 1998-03-03 1999-03-03 Agente absorbente preparado a partir de una resina absorbente de agua internamente entrecruzada y materia absorbente AR012797A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5034698 1998-03-03
JP5034498 1998-03-03
JP7928098 1998-03-26
JP10481498 1998-04-15

Publications (1)

Publication Number Publication Date
AR012797A1 true AR012797A1 (es) 2000-11-22

Family

ID=27462481

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990100903A AR012797A1 (es) 1998-03-03 1999-03-03 Agente absorbente preparado a partir de una resina absorbente de agua internamente entrecruzada y materia absorbente

Country Status (10)

Country Link
US (3) US6599989B2 (es)
EP (3) EP1611949A1 (es)
KR (1) KR100393498B1 (es)
CN (1) CN100349964C (es)
AR (1) AR012797A1 (es)
BR (1) BR9900855B8 (es)
DE (1) DE69931415T2 (es)
ES (1) ES2260863T3 (es)
MX (2) MX250984B (es)
TW (2) TWI245051B (es)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI278480B (en) * 1999-12-15 2007-04-11 Nippon Catalytic Chem Ind Water-absorbent resin composition
US6617489B2 (en) 2000-05-09 2003-09-09 Nippon Shokubai Co., Ltd. Absorbent, absorbing product based thereon, and water-absorbing resin
US6720389B2 (en) * 2000-09-20 2004-04-13 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
DE60115960T2 (de) * 2001-01-31 2006-08-03 Missak Kechichian Absorbierendes produkt
WO2002100451A2 (en) 2001-06-08 2002-12-19 Nippon Shokubai Co., Ltd. Water-absorbing agent, its production and sanitary material
US6727345B2 (en) 2001-07-03 2004-04-27 Nippon Shokubai Co., Ltd. Continuous production process for water-absorbent resin powder and powder surface detector used therefor
CN1245450C (zh) 2001-09-18 2006-03-15 积水化成品工业株式会社 聚合物水凝胶
US8426670B2 (en) 2001-09-19 2013-04-23 Nippon Shokubai Co., Ltd. Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method
US7193006B2 (en) 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
EP1594608B1 (en) 2003-02-10 2013-07-17 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
US20040167483A1 (en) * 2003-02-21 2004-08-26 The Cupron Corporation C/O Law Offices Of Mr. Sylavin Jakabovics Disposable diaper for combating diaper rash
JP3979959B2 (ja) * 2003-04-10 2007-09-19 住友精化株式会社 吸水性樹脂組成物
TWI302541B (en) * 2003-05-09 2008-11-01 Nippon Catalytic Chem Ind Water-absorbent resin and its production process
MX285679B (es) * 2003-06-24 2011-04-14 Nippon Catalytic Chem Ind Composicion de resina absorbente de agua y metodo de produccion de la misma.
JP4640923B2 (ja) * 2003-09-05 2011-03-02 株式会社日本触媒 粒子状吸水性樹脂組成物の製造方法
EP1730219B1 (en) * 2004-03-29 2016-02-03 Nippon Shokubai Co.,Ltd. Particulate water absorbing agent with water-absorbing resin as main component
US7981833B2 (en) * 2004-03-31 2011-07-19 Nippon Shokubai Co., Ltd. Aqueous-liquid-absorbing agent and its production process
US7510988B2 (en) 2004-09-24 2009-03-31 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent containing water-absorbent resin as a main component
CN100389870C (zh) * 2004-12-31 2008-05-28 仲恺农业技术学院 改性大豆分离蛋白基超强吸水剂及其制备方法
JP5047616B2 (ja) * 2005-03-14 2012-10-10 株式会社日本触媒 吸水剤およびその製造方法
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
US8481664B2 (en) * 2005-04-12 2013-07-09 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
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
DE102005062929A1 (de) 2005-12-29 2007-07-05 Basf Ag Herstellung eines wasserabsorbierenden Harzes unter Einmischen eines wasserabsorbierenden Harzpulvers
KR100806586B1 (ko) * 2006-03-10 2008-02-28 한국화학연구원 수분의 흡착 및 탈착을 위한 흡착제
EP1837348B9 (en) * 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
EP2289982B1 (en) 2006-03-27 2018-05-23 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin composition
DE602007003397D1 (de) * 2006-03-29 2010-01-07 Nippon Catalytic Chem Ind Verfahren zur Herstellung von wasserabsorbierendem Polyacrylsäure (Salz)-Harz
KR100805818B1 (ko) * 2006-11-24 2008-02-21 한양대학교 산학협력단 하이드로겔의 제조방법 및 이에 의하여 제조된하이드로겔의 용도
US20080164067A1 (en) * 2007-01-09 2008-07-10 Ahmadi Tehrani Method for Reducing Aqueous Content of Oil-Based Fluids
EP2130581B1 (en) * 2007-04-05 2013-01-09 Nippon Shokubai Co., Ltd. Granular water absorbent comprising water absorbing resin as the main component
DE102007045724B4 (de) * 2007-09-24 2012-01-26 Evonik Stockhausen Gmbh Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung
US20090181597A1 (en) * 2008-01-10 2009-07-16 Maddi Michael S Animal puppet
JP5421243B2 (ja) 2008-03-31 2014-02-19 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤の製造方法
US8436090B2 (en) 2008-09-16 2013-05-07 Nippon Shokubai Co., Ltd. Production method and method for enhancing liquid permeability of water-absorbing resin
WO2010100936A1 (ja) 2009-03-04 2010-09-10 株式会社日本触媒 吸水性樹脂の製造方法
EP2415822B1 (en) 2009-03-31 2019-03-20 Nippon Shokubai Co., Ltd. Process for producing particulate water-absorbing resin
EP2479195B1 (en) 2009-09-16 2021-10-27 Nippon Shokubai Co., Ltd. Production method for water-absorbing resin powder
US8952116B2 (en) 2009-09-29 2015-02-10 Nippon Shokubai Co., Ltd. Particulate water absorbent and process for production thereof
EP2484702B2 (en) 2009-09-30 2021-11-10 Nippon Shokubai Co., Ltd. Polyacrylic acid salt-based water absorbent resin and method for producing same
JP5647625B2 (ja) 2009-12-24 2015-01-07 株式会社日本触媒 ポリアクリル酸系吸水性樹脂粉末及びその製造方法
EP3115382B1 (en) 2010-04-07 2019-07-10 Nippon Shokubai Co., Ltd. Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
EP2395341B1 (de) * 2010-06-07 2013-08-14 Boehringer Ingelheim International Gmbh Verfahren zur bestimmung der Aktuellen sorptionskapazität eines Formkörpertrockenmittels
WO2011155540A1 (ja) 2010-06-08 2011-12-15 株式会社日本触媒 粒子状吸水性樹脂の製造方法
CN101962428B (zh) * 2010-09-28 2013-05-01 华南农业大学 一种木质纤维吸水材料及其制造方法
US10456118B2 (en) 2010-11-24 2019-10-29 In Hindsight Llc Biological sample collection, storage, and transport system and method
US8961896B2 (en) 2010-11-24 2015-02-24 In Hindsight Llc Cytological cell sample collection, storage, and transport device
WO2012102407A1 (ja) 2011-01-28 2012-08-02 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂粉末の製造方法
CN102603946B (zh) * 2012-03-16 2016-01-13 广州埃文森生物科技有限公司 一种高吸水性树脂的制备方法
WO2013144026A1 (de) 2012-03-30 2013-10-03 Basf Se Farbstabiler superabsorber
KR20140142740A (ko) * 2012-03-30 2014-12-12 바스프 에스이 색 안정적 초흡수체
KR102196888B1 (ko) 2012-10-01 2020-12-30 가부시키가이샤 닛폰 쇼쿠바이 다원 금속 화합물을 포함하는 분진 저감제, 다원 금속 화합물을 포함하는 흡수제 및 그의 제조 방법
EP2835385B1 (en) * 2013-08-05 2019-12-25 Chemstream BVBA Poly-electrolyte polymer composition and its use
CN109608661B (zh) 2013-08-28 2021-09-10 株式会社日本触媒 凝胶粉碎装置、及聚丙烯酸(盐)系吸水性树脂粉末的制造方法、以及吸水性树脂粉末
JP5989913B2 (ja) 2013-08-28 2016-09-07 株式会社日本触媒 ゲル粉砕装置、及びポリアクリル酸（塩）系吸水性樹脂粉末の製造方法、並びに吸水性樹脂粉末
EP3053831B1 (en) 2013-09-30 2023-12-27 Nippon Shokubai Co., Ltd. Filled particulate water absorbing agent
KR101495845B1 (ko) 2013-09-30 2015-02-25 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
EP3056268B1 (en) * 2013-10-09 2023-03-22 Nippon Shokubai Co., Ltd. Particulate water absorber comprising water-absorbing resin as main component and process for manufacturing same
JP6219711B2 (ja) * 2013-12-24 2017-10-25 株式会社リブドゥコーポレーション 吸水性樹脂の処理方法
US9737180B2 (en) 2014-02-28 2017-08-22 Brandie Allesa Banner Toilet with urine diversion and method for waste reuse
JP6360153B2 (ja) 2014-03-03 2018-07-18 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
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
WO2016051777A1 (ja) 2014-09-30 2016-04-07 株式会社日本触媒 含水状態の吸水性樹脂を液状化する方法および収縮させる方法
US10285866B2 (en) 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer
US10280297B2 (en) 2015-03-30 2019-05-07 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent
KR101750013B1 (ko) 2016-02-19 2017-06-22 주식회사 엘지화학 고흡수성 수지
WO2017170501A1 (ja) 2016-03-28 2017-10-05 株式会社日本触媒 吸水剤およびその製造方法、並びに吸水剤を用いた吸収性物品
EP3521376A4 (en) 2016-09-30 2019-11-06 Nippon Shokubai Co., Ltd. WATER ABSORBING RESIN COMPOSITION
KR102162500B1 (ko) 2016-12-13 2020-10-06 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR20180067940A (ko) 2016-12-13 2018-06-21 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
EP3391963B1 (en) * 2017-04-19 2021-04-14 The Procter & Gamble Company Process to prepare agglomerated superabsorbent polymer particles comprising clay platelets with edge modification and/or surface modification
WO2019091848A1 (de) 2017-11-10 2019-05-16 Basf Se Superabsorber
CN108592986A (zh) * 2018-05-10 2018-09-28 山东省医疗器械产品质量检验中心 微孔针管畅通检验装置及敷料止血性能体外评价系统和方法
CN110272090A (zh) * 2019-04-17 2019-09-24 济南大学 一种多功能磁性水凝胶处理废水的方法
EP3994444B1 (de) 2019-07-04 2024-01-24 Basf Se Verfahren zur bestimmung von kenngrössen von superabsorbern, verwendung und vorrichtung
CN112304798B (zh) * 2020-12-28 2021-04-23 南京沃智仪器科技有限公司 一种卫生巾吸水性检测装置

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US562496A (en) * 1896-06-23 smith
US4043952A (en) * 1975-05-09 1977-08-23 National Starch And Chemical Corporation Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
US4453323A (en) * 1979-06-19 1984-06-12 Nicholas Nassir Method and system for recovering energy from hot pressurized waste
JPS5689838A (en) * 1979-12-25 1981-07-21 Shinko Kagaku Kogyo Kk Water absorbing material
JPS59230046A (ja) 1983-06-13 1984-12-24 Kuraray Co Ltd 吸水性複合体およびその製造方法
JPH0643500B2 (ja) 1985-12-04 1994-06-08 住友精化株式会社 吸水性樹脂の造粒方法
JPS63146964A (ja) 1986-08-22 1988-06-18 Kao Corp 使い捨ておむつ用吸水性樹脂組成物
US4833222A (en) 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
JP2559447B2 (ja) 1988-02-18 1996-12-04 花王株式会社 安定性の優れた吸水性樹脂組成物
JPH0210463A (ja) * 1988-06-29 1990-01-16 Oki Electric Ind Co Ltd 共有制御方式
US5453323A (en) * 1989-09-28 1995-09-26 Hoechst Celanese Corporation Superabsorbent polymer having improved absorbency properties
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
CA2049861C (en) 1990-08-30 1996-09-17 Nobuyuki Harada Absorbent body and absorbent article
GB9107952D0 (en) 1991-04-15 1991-05-29 Dow Rheinmuenster Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
US5385983A (en) 1992-11-12 1995-01-31 The Dow Chemical Company Process for preparing a water-absorbent polymer
US5447727A (en) * 1992-10-14 1995-09-05 The Dow Chemical Company Water-absorbent polymer having improved properties
DE4244031A1 (de) 1992-12-24 1994-06-30 Bayer Ag Verfahren zur Herstellung und Verwendung von Polyasparaginsäure und ihrer Salze
JPH06228615A (ja) * 1993-01-29 1994-08-16 Nippon Steel Corp 高炉へのコークス装入方法
CA2114815C (en) 1993-02-24 2005-06-14 Mark Kevin Melius Absorbent composite
US5610208A (en) * 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
JP2944447B2 (ja) 1994-02-17 1999-09-06 株式会社日本触媒 吸水剤およびその製造方法
JP3466318B2 (ja) 1994-03-22 2003-11-10 株式会社日本触媒 吸水剤組成物およびその製法、並びにこれら吸水剤組成物を含有する吸収物品
EP0678572A1 (en) * 1994-04-20 1995-10-25 The Procter & Gamble Company Detergent powder compositions
US5624967A (en) * 1994-06-08 1997-04-29 Nippon Shokubai Co., Ltd. Water-absorbing resin and process for producing same
US5760080A (en) 1994-06-13 1998-06-02 Nippon Shokubai Co., Ltd. Absorbing agent, process of manufacturing same, and absorbent product containing same
JPH0867821A (ja) 1994-08-29 1996-03-12 Sumitomo Seika Chem Co Ltd 耐熱性の優れた吸水性樹脂組成物
JP3024914B2 (ja) * 1994-09-09 2000-03-27 花王株式会社 高吸水性樹脂組成物
JPH08337726A (ja) 1995-06-14 1996-12-24 Kao Corp 高吸水性樹脂及び吸収性物品
TW522024B (en) 1995-09-01 2003-03-01 Nippon Catalytic Chem Ind Absorbing agent composite, absorbent material, and absorbent product containing absorbent material
EP0812873B2 (en) 1995-12-27 2018-10-24 Nippon Shokubai Co., Ltd. Water absorbent and process and equipment for the production thereof
US6194531B1 (en) * 1996-06-05 2001-02-27 Nippon Shokubai Co., Ltd. Method for production of cross-linked polymer
JP3845177B2 (ja) 1996-06-05 2006-11-15 株式会社日本触媒 吸水性樹脂
EP0811390A1 (en) * 1996-06-07 1997-12-10 The Procter & Gamble Company Absorbent articles having an odour control system comprising a chelating agent and an odour absorbing agent
EP0811391A1 (en) * 1996-06-07 1997-12-10 The Procter & Gamble Company Absorbent articles having an odour control system comprising a chelating agent
ID19116A (id) 1996-10-15 1998-06-18 Nippon Catalytic Chem Ind Bahan pengabsorpsi air dan proses produksinya
EP0856539A1 (en) * 1997-01-30 1998-08-05 Mitsui Chemicals, Inc. Cross-linked polymer
JP4087500B2 (ja) 1997-06-13 2008-05-21 株式会社日本触媒 吸収性物品の製造方法

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