JPS5744688B2 - - Google Patents

Info

Publication number
JPS5744688B2
JPS5744688B2 JP52100221A JP10022177A JPS5744688B2 JP S5744688 B2 JPS5744688 B2 JP S5744688B2 JP 52100221 A JP52100221 A JP 52100221A JP 10022177 A JP10022177 A JP 10022177A JP S5744688 B2 JPS5744688 B2 JP S5744688B2
Authority
JP
Japan
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
JP52100221A
Other versions
JPS5342286A (en
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 filed Critical
Publication of JPS5342286A publication Critical patent/JPS5342286A/ja
Publication of JPS5744688B2 publication Critical patent/JPS5744688B2/ja
Granted legal-status Critical Current

Links

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
    • A61L15/16—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
    • 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
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
JP10022177A 1976-08-24 1977-08-23 High molecular electrolyte hydrogel and process for producing same Granted JPS5342286A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71739776A 1976-08-24 1976-08-24
US05/821,082 US4192727A (en) 1976-08-24 1977-08-03 Polyelectrolyte hydrogels and methods of their preparation

Publications (2)

Publication Number Publication Date
JPS5342286A JPS5342286A (en) 1978-04-17
JPS5744688B2 true JPS5744688B2 (ja) 1982-09-22

Family

ID=27109694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10022177A Granted JPS5342286A (en) 1976-08-24 1977-08-23 High molecular electrolyte hydrogel and process for producing same

Country Status (5)

Country Link
US (1) US4192727A (ja)
JP (1) JPS5342286A (ja)
DE (1) DE2737994C2 (ja)
GB (1) GB1589430A (ja)
IL (1) IL52806A (ja)

Families Citing this family (61)

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GB1594389A (en) * 1977-06-03 1981-07-30 Max Planck Gesellschaft Dressing material for wounds
US4258715A (en) * 1978-12-08 1981-03-31 Diamond Shamrock Corporation Radiation crosslinked acrylamide polymer compositions and shaped articles therefrom
NL7908799A (nl) * 1978-12-22 1980-06-24 Tno Werkwijze voor de bereiding van een polymeermengsel, gevormde produkten, verkregen daaruit en polymeer- legering.
CA1152483A (en) * 1979-04-23 1983-08-23 John H.C. Windust Absorbent materials
JPS6221365B2 (ja) * 1979-12-26 1987-05-12 Goodrich Co B F
US4354487A (en) * 1980-05-12 1982-10-19 Johnson & Johnson Fiber/absorbent polymer composites and method of forming same
WO1981003274A1 (en) * 1980-05-12 1981-11-26 Johnson & Johnson Absorbent composite
US4340057A (en) * 1980-12-24 1982-07-20 S. C. Johnson & Son, Inc. Radiation induced graft polymerization
US4381784A (en) * 1981-02-17 1983-05-03 Kimberly-Clark Corporation Sanitary appliance containing blood gelling agent
US4373519A (en) * 1981-06-26 1983-02-15 Minnesota Mining And Manufacturing Company Composite wound dressing
US4423184A (en) * 1981-09-08 1983-12-27 Personal Products Company Synthetic superabsorbent fibers
JPS59184203A (ja) * 1983-04-04 1984-10-19 Nitto Chem Ind Co Ltd 部分加水分解されたアクリルアミド重合体の製造法
US4508629A (en) * 1983-04-08 1985-04-02 Halliburton Company Method of viscosifying aqueous fluids and process for recovery of hydrocarbons from subterranean formations
US4443492A (en) * 1983-04-18 1984-04-17 Personal Products Company Rate of absorbency of substrates containing in-situ polymerized monomers
US4548847A (en) * 1984-01-09 1985-10-22 Kimberly-Clark Corporation Delayed-swelling absorbent systems
US4985128A (en) * 1984-04-27 1991-01-15 E. I. Du Pont De Nemours And Company Process for preparation of electrophoresis
US4840756A (en) * 1984-04-27 1989-06-20 E. I. Du Pont Nemours And Company Radiation process for preparation of electrophoresis gel material
US4704198A (en) * 1984-04-27 1987-11-03 E. I. Du Pont De Nemours And Company Porosity gradient electrophoresis gel
US4790919A (en) * 1984-06-28 1988-12-13 E. I. Du Pont De Nemours And Company Process for preparation of electrophoresis gel material
US4863647A (en) * 1984-06-28 1989-09-05 Baylor Jr Charles Process for preparation of electrophoresis gel material
US4572295A (en) * 1984-08-13 1986-02-25 Exotek, Inc. Method of selective reduction of the water permeability of subterranean formations
US4587284A (en) * 1985-06-14 1986-05-06 Ed. Geistlich Sohne Ag Fur Chemische Industrie Absorbent polymer material and its preparation
EP0214089B1 (en) * 1985-07-22 1990-05-09 Prutec Limited A photo-hardenable composition for bioactive coatings
DE3545250A1 (de) * 1985-12-20 1987-06-25 Stockhausen Chem Fab Gmbh Verfahren zur herstellung von mit wasser quellbaren, wasserunloeslichen synthesefasern und ihre verwendung als absorptionsmaterial
GB8611838D0 (en) * 1986-05-15 1986-06-25 Yarsley Technical Centre Ltd Hydrophilic copolymers
US4646730A (en) * 1986-05-23 1987-03-03 Johnson & Johnson Products, Inc. Color stabilized hydrogel dressing and process
GB8717799D0 (en) * 1987-07-28 1987-09-03 Atomic Energy Authority Uk Polymer electrolytes
JP2817923B2 (ja) * 1987-10-30 1998-10-30 デヴァーズ・エムエス・カンパニー ソリッドステート電池
US4990338A (en) * 1988-05-09 1991-02-05 Dow Corning Corporation Antimicrobial superabsorbent compositions and methods
US5035892A (en) * 1988-05-09 1991-07-30 Dow Corning Corporation Antimicrobial superabsorbent compositions and methods
WO1990015825A1 (en) * 1989-06-12 1990-12-27 Weyerhaeuser Company Relatively soft pliable water-swellable polymer
WO1990015826A1 (en) * 1989-06-12 1990-12-27 Weyerhaeuser Company Hydrocolloid polymer with improved sorption
US5271943A (en) * 1989-10-27 1993-12-21 Scott Health Care Wound gel compositions containing sodium chloride and method of using them
US5505718A (en) * 1990-04-02 1996-04-09 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials
DE4021847C2 (de) * 1990-07-09 1994-09-08 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer
DE4029592C2 (de) * 1990-09-19 1994-07-14 Stockhausen Chem Fab Gmbh Quellmittel und Absorptionsmittel auf Polymerbasis mit verbesserter Abbaubarkeit und verbesserter Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten sowie ihre Verwendung zur Herstellung von Hygieneartikeln und zur Bodenverbesserung
US5422169A (en) * 1991-04-12 1995-06-06 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations
US5419956A (en) * 1991-04-12 1995-05-30 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders
US5342899A (en) † 1991-05-16 1994-08-30 The Dow Chemical Company Process for recycling aqueous fluid absorbents fines to a polymerizer
US5799257A (en) * 1992-10-27 1998-08-25 Lockheed Martin Idaho Technologies Company Process for gamma ray induced degradation of polychlorinated biphenyls
US5563186A (en) * 1994-11-21 1996-10-08 Thompson; Ronald G. Crosslinked alginate-based gels for matrix conformance
US5849069A (en) * 1996-04-23 1998-12-15 Cornell Research Foundation, Inc. Urban tree soil to safely increase rooting volumes
US6146771A (en) * 1997-07-01 2000-11-14 Terumo Cardiovascular Systems Corporation Process for modifying surfaces using the reaction product of a water-insoluble polymer and a polyalkylene imine
US6211296B1 (en) * 1998-11-05 2001-04-03 The B. F. Goodrich Company Hydrogels containing substances
US6203941B1 (en) † 1998-12-18 2001-03-20 Eveready Battery Company, Inc. Formed in situ separator for a battery
US6417425B1 (en) * 2000-02-01 2002-07-09 Basf Corporation Absorbent article and process for preparing an absorbent article
EP1393393B1 (en) * 2001-05-24 2011-05-11 Rayovac Corporation Ionically conductive additive for zinc-based anode in alkaline electrochemical cells
US20030220632A1 (en) * 2002-05-23 2003-11-27 Wolfgang Strasser Method of using gel sheets for laser treatment
US20040229116A1 (en) * 2002-05-24 2004-11-18 Malinski James Andrew Perforated separator for an electrochemical cell
US8080705B2 (en) * 2004-07-28 2011-12-20 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
DE102005004285A1 (de) * 2005-01-28 2006-08-03 Stockhausen Gmbh Wasserlösliche oder wasserquellbare Polymerisate, insbesondere wasserlösliche oder wasserquellbare Copolymere aus Acrylamid und mindestens einem ionischen Comonomeren mit niedrigem Restmonomerengehalt
US20070086958A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Formation of medically useful gels comprising microporous particles and methods of use
US20070087061A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components
JP4349405B2 (ja) * 2006-10-19 2009-10-21 パナソニック株式会社 アルカリ電池
EP2121770B1 (en) * 2007-01-16 2010-07-21 Basf Se Production of superabsorbent polymers
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US9112361B2 (en) * 2013-02-28 2015-08-18 Brooke Schumm, Jr. Combination and modified electrolyte to reduce risk of premature lithium ion battery failure, including in aircraft applications
US10590257B2 (en) * 2016-09-26 2020-03-17 The Board Of Trustees Of The Leland Stanford Junior University Biomimetic, moldable, self-assembled cellulose silica-based trimeric hydrogels and their use as viscosity modifying carriers in industrial applications
CN110818832A (zh) * 2019-10-29 2020-02-21 江西科技师范大学 一种丙烯酰胺类颗粒水凝胶灭火剂
CN115926044B (zh) * 2023-01-05 2023-12-01 中钢集团马鞍山矿山研究总院股份有限公司 一种用于应急封堵的高强度微凝胶颗粒的制备方法

Citations (1)

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JPS52111475A (en) * 1976-03-12 1977-09-19 Hercules Inc Photopolymerization polymers for friction decreasing agents

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US3090736A (en) * 1960-01-27 1963-05-21 Dow Chemical Co Insoluble polyacrylic acid salts and method of preparing the same
US3810468A (en) * 1966-05-31 1974-05-14 Dow Chemical Co Sorbent
US3926756A (en) * 1968-12-06 1975-12-16 Hercules Inc Process for preparing high molecular-weight, water soluble vinyl polymers by irradiation
US3764502A (en) * 1971-08-12 1973-10-09 Ici America Inc Water soluble sodium acrylate polymers of high molecular weight
GB1337084A (en) * 1972-04-27 1973-11-14 Dargenteuil Sarl Method for the production of water soluble polymers
US3948740A (en) * 1973-05-04 1976-04-06 Hercules Incorporated Polymerization of water soluble monomers with radiation and chemical initiator
US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JPS52111475A (en) * 1976-03-12 1977-09-19 Hercules Inc Photopolymerization polymers for friction decreasing agents

Also Published As

Publication number Publication date
DE2737994A1 (de) 1978-03-02
DE2737994C2 (de) 1983-04-21
US4192727A (en) 1980-03-11
IL52806A (en) 1980-10-26
GB1589430A (en) 1981-05-13
IL52806A0 (en) 1977-10-31
JPS5342286A (en) 1978-04-17

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