GB2104904B - Water-absorbent materials - Google Patents

Water-absorbent materials

Info

Publication number
GB2104904B
GB2104904B GB08222252A GB8222252A GB2104904B GB 2104904 B GB2104904 B GB 2104904B GB 08222252 A GB08222252 A GB 08222252A GB 8222252 A GB8222252 A GB 8222252A GB 2104904 B GB2104904 B GB 2104904B
Authority
GB
United Kingdom
Prior art keywords
water
absorbent materials
absorbent
materials
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
Application number
GB08222252A
Other languages
English (en)
Other versions
GB2104904A (en
Inventor
Harumasa Yamasaki
Yuzo Sumida
Shiochiro Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Kao Soap Co Ltd
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
Application filed by Kao Corp, Kao Soap Co Ltd filed Critical Kao Corp
Publication of GB2104904A publication Critical patent/GB2104904A/en
Application granted granted Critical
Publication of GB2104904B publication Critical patent/GB2104904B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB08222252A 1981-08-20 1982-08-02 Water-absorbent materials Expired GB2104904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56130670A JPS5832607A (ja) 1981-08-20 1981-08-20 吸水性に優れた吸水材料の製造法

Publications (2)

Publication Number Publication Date
GB2104904A GB2104904A (en) 1983-03-16
GB2104904B true GB2104904B (en) 1985-04-11

Family

ID=15039802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08222252A Expired GB2104904B (en) 1981-08-20 1982-08-02 Water-absorbent materials

Country Status (7)

Country Link
US (1) US4459396A (https=)
JP (1) JPS5832607A (https=)
CA (1) CA1190914A (https=)
DE (1) DE3228121A1 (https=)
FR (1) FR2511687B1 (https=)
GB (1) GB2104904B (https=)
NL (1) NL189613C (https=)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
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US4525527A (en) * 1982-01-25 1985-06-25 American Colloid Company Production process for highly water absorbable polymer
JPS6055011A (ja) * 1983-09-06 1985-03-29 Arakawa Chem Ind Co Ltd 吸水性樹脂の製造法
GB8401206D0 (en) * 1984-01-17 1984-02-22 Allied Colloids Ltd Polymers and aqueous solutions
US4666975A (en) * 1984-03-05 1987-05-19 Kao Corporation Absorptive material
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
JPS6190657A (ja) * 1984-10-11 1986-05-08 三井東圧化学株式会社 尿の吸収・保持剤
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
JPH0830098B2 (ja) * 1987-07-16 1996-03-27 日本合成化学工業株式会社 高吸水性樹脂の製造法
JPH0448803Y2 (https=) * 1988-04-18 1992-11-17
US6087002A (en) * 1988-06-28 2000-07-11 Nippon Shokubai Kagaku Kogyo Co. Ltd. Water absorbent resin
MX18620A (es) * 1988-12-19 1993-10-01 American Cyanamid Co Floculante polimerico de alto desempeño, proceso para su preparacion, metodo para la liberacion de agua de un dispersion de solidos suspendidos y metodo de floculacion de una dispersion de solidos suspendidos
US6191242B1 (en) * 1988-12-19 2001-02-20 Cytec Technology Corp. Process for making high performance anionic polymeric flocculating agents
DE3926120A1 (de) * 1989-08-08 1991-02-14 Basf Ag Verfahren zur herstellung von feinteiligen polymerisatpulvern
GB9101004D0 (en) * 1991-01-17 1991-02-27 Dow Stade Gmbh Polymerization of water-soluble monomers
CA2072914C (en) * 1992-03-27 2004-04-20 James Richard Gross Method for reducing malodor in absorbent products and products formed thereby
US5767213A (en) * 1992-05-29 1998-06-16 The Dow Chemical Company Direct application of surface treatment to absorbent polymers
US6001379A (en) * 1993-09-15 1999-12-14 L'oreal Stable acidic oil-in- water type emulsions and compositions containing them
FR2709982B1 (fr) * 1993-09-15 1995-12-08 Oreal Emulsions acides stables de type huile-dans-eau et compositions les contenant.
DE19601763A1 (de) * 1996-01-19 1997-07-24 Hoechst Ag Verwendung von Tensiden bei der Trocknung von hydrophilen, hochquellfähigen Hydrogelen
SE513081C2 (sv) * 1997-01-21 2000-07-03 Sca Hygiene Prod Ab Absorberande struktur med förbättrade absorptionsegenskaper och absorberande alster innefattande nämnda absoberande struktur
EP0979250B1 (en) 1997-04-29 2004-04-14 Dow Global Technologies Inc. Superabsorbent polymers having improved processability
JP4737582B2 (ja) 1999-09-30 2011-08-03 エボニック シュトックハウゼン ゲゼルシャフト ミット ベシュレンクテル ハフツング 基体への高吸収性ポリマーの結合
US6579958B2 (en) 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
US6433058B1 (en) 1999-12-07 2002-08-13 Dow Global Technologies Inc. Superabsorbent polymers having a slow rate of absorption
DE60109026T2 (de) * 2000-03-21 2006-02-09 Kimberly-Clark Worldwide, Inc., Neenah Permanent wasserbenetzbare hochabsorbierende fasern
DE10041394A1 (de) * 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Verwendung von Wasser-in-Wasser-Polymerdispersionen zur Feuerverhütung und -bekämpfung
AU2002232955A1 (en) 2000-11-20 2002-05-27 Dow Global Technologies Inc. In vivo use of water absorbent polymers
DE10118020A1 (de) * 2001-04-10 2002-10-17 Stockhausen Chem Fab Gmbh Löschwasser-Additive
US7115321B2 (en) * 2002-07-26 2006-10-03 Kimberly-Clark Worldwide, Inc. Absorbent binder coating
US6737491B2 (en) * 2002-07-26 2004-05-18 Kimberly-Clark Worldwide, Inc. Absorbent binder composition and method of making same
US6964803B2 (en) * 2002-07-26 2005-11-15 Kimberly-Clark Worldwide, Inc. Absorbent structures with selectively placed flexible absorbent binder
US6822135B2 (en) * 2002-07-26 2004-11-23 Kimberly-Clark Worldwide, Inc. Fluid storage material including particles secured with a crosslinkable binder composition and method of making same
US7205259B2 (en) * 2002-07-26 2007-04-17 Kimberly-Clark Worldwide, Inc. Absorbent binder desiccant composition and articles incorporating it
US6887961B2 (en) * 2002-07-26 2005-05-03 Kimberly-Clark Worldwide, Inc. Absorbent binder composition and method of making it
US6808801B2 (en) 2002-07-26 2004-10-26 Kimberly-Clark Worldwide, Inc. Absorbent article with self-forming absorbent binder layer
US7378566B2 (en) 2002-12-13 2008-05-27 Kimberly-Clark Worldwide, Inc. Absorbent core including folded substrate
US7294591B2 (en) * 2002-12-13 2007-11-13 Kimberly-Clark Worldwide, Inc. Absorbent composite including a folded substrate and an absorbent adhesive composition
US20040122390A1 (en) * 2002-12-23 2004-06-24 Kimberly-Clark Worldwide, Inc. Low evaporative superabsorbent products and composites and methods for utilizing the same
CA2615792A1 (en) * 2005-07-19 2007-01-25 Dow Global Technologies Inc. Frothed thermoplastic foam and its uses in sanitary applications
US20070083175A1 (en) * 2005-10-11 2007-04-12 Kimberly-Clark Worldwide, Inc. Transparent/translucent absorbent composites and articles
US7312286B2 (en) * 2005-12-02 2007-12-25 Stockhausen, Inc. Flexible superabsorbent binder polymer composition
US7619131B2 (en) * 2005-12-02 2009-11-17 Kimberly-Clark Worldwide, Inc. Articles comprising transparent/translucent polymer composition
US7335713B2 (en) 2005-12-02 2008-02-26 Stockhausen, Inc. Method for preparing a flexible superabsorbent binder polymer composition
US20070129697A1 (en) * 2005-12-02 2007-06-07 Soerens Dave A Articles comprising flexible superabsorbent binder polymer composition
US8476326B2 (en) 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
CN101578300B (zh) * 2007-01-11 2012-09-05 巴斯夫欧洲公司 通过悬浮聚合制备吸水性聚合粒子的方法
SI2384318T1 (en) 2008-12-31 2018-03-30 Ardelyx, Inc. MEASURES AND PROCEDURES FOR THE INHIBITION OF ANTIPORT INHIBITED BY NHE IN THE TREATMENT OF DISEASES RELATED TO STRENGTH OF FLAMMABILITY OR TRADEMARITY WITH SOLO, AND THE EMISSION OF GASTROINTESTINAL TREATMENT
WO2018129556A1 (en) 2017-01-09 2018-07-12 Ardelyx, Inc. Compounds and methods for inhibiting nhe-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
WO2013172266A1 (ja) * 2012-05-14 2013-11-21 Jsr株式会社 ポリマー粒子の製造方法、ポリマー粒子、クロマトグラフィーカラム用充填剤、及びクロマトグラフィーカラム
US10376481B2 (en) 2012-08-21 2019-08-13 Ardelyx, Inc. Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
MX366293B (es) 2012-08-21 2019-07-04 Ardelyx Inc Compuestos y metodos para inhibir al antipuerto mediado por nhe en el tratamiento de trastornos asociados con la retencion de fluidos o la sobrecarga de sal y trastornos del tracto gastrointestinal.
LT2983667T (lt) 2013-04-12 2019-07-10 Ardelyx, Inc. Nhe3 rišantys junginiai ir fosfato pernešimo slopinimo būdai
CN108473614B (zh) * 2015-12-28 2021-03-02 株式会社日本触媒 吸水性树脂的制造方法
CA3049678A1 (en) 2017-01-09 2018-07-12 Ardelyx, Inc. Compounds useful for treating gastrointestinal tract disorders
EA201991676A1 (ru) 2017-01-09 2020-01-30 Арделикс, Инк. Ингибиторы nhe-опосредованного антипорта
CN107245122B (zh) * 2017-06-19 2019-11-26 岳阳澳源通信材料有限公司 一种丙烯酸钠吸水膨胀树脂溶液、pet纤维吸水膨胀阻水带及其制备方法
CN116034120A (zh) * 2020-10-30 2023-04-28 东洋油墨Sc控股株式会社 丙烯酸系聚合物粒子的制造方法、丙烯酸系聚合物粒子、含有丙烯酸系聚合物粒子的组合物和水性粘着剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982749A (en) * 1957-07-15 1961-05-02 Dow Chemical Co Inverse suspension polymerization of water soluble unsaturated monomers
DE1645659B2 (de) * 1965-07-29 1976-11-25 Will, Günther, Dr.med., 6100 Darmstadt Verfahren zum herstellen von feinen partikeln aus emulsionen vom typ wasser in oel
GB1319632A (en) * 1970-03-18 1973-06-06 Ici Ltd Process for the preparation of water-soluble polymers in solid form
US3951528A (en) * 1971-06-02 1976-04-20 Patent Structures, Inc. Method of making polymeric contact lens
US3929741A (en) * 1974-07-16 1975-12-30 Datascope Corp Hydrophilic acrylamido polymers
JPS55133413A (en) * 1979-04-06 1980-10-17 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of crosslinked alkali metal acrylate polymer
US4286082A (en) * 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
JPS5676419A (en) * 1979-11-29 1981-06-24 Kao Corp Production of water-swellable polymer
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
JPS56143205A (en) * 1980-04-09 1981-11-07 Mitsubishi Chem Ind Ltd Production of bead polymer

Also Published As

Publication number Publication date
JPS5832607A (ja) 1983-02-25
NL189613B (nl) 1993-01-04
DE3228121A1 (de) 1983-03-17
GB2104904A (en) 1983-03-16
CA1190914A (en) 1985-07-23
DE3228121C2 (https=) 1990-12-20
FR2511687B1 (fr) 1986-07-25
FR2511687A1 (fr) 1983-02-25
US4459396A (en) 1984-07-10
NL8203269A (nl) 1983-03-16
JPH0143762B2 (https=) 1989-09-22
NL189613C (nl) 1993-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990802