CA1036284A - Water swellable articles - Google Patents

Water swellable articles

Info

Publication number
CA1036284A
CA1036284A CA202,943A CA202943A CA1036284A CA 1036284 A CA1036284 A CA 1036284A CA 202943 A CA202943 A CA 202943A CA 1036284 A CA1036284 A CA 1036284A
Authority
CA
Canada
Prior art keywords
water swellable
swellable articles
articles
water
swellable
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
CA202,943A
Other languages
French (fr)
Other versions
CA202943S (en
Inventor
James R. Gross
Russell T. Mcfadden
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1036284A publication Critical patent/CA1036284A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • 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
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
CA202,943A 1974-03-13 1974-06-20 Water swellable articles Expired CA1036284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450650A US3926891A (en) 1974-03-13 1974-03-13 Method for making a crosslinkable aqueous solution which is useful to form soft, water-swellable polyacrylate articles

Publications (1)

Publication Number Publication Date
CA1036284A true CA1036284A (en) 1978-08-08

Family

ID=23788955

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,943A Expired CA1036284A (en) 1974-03-13 1974-06-20 Water swellable articles

Country Status (2)

Country Link
US (1) US3926891A (en)
CA (1) CA1036284A (en)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980663A (en) * 1973-06-20 1976-09-14 The Dow Chemical Company Absorbent articles and methods for their preparation from crosslinkable solutions of synthetic carboxylic polyelectrolytes
DE2614662A1 (en) * 1975-04-07 1977-01-27 Dow Chemical Co COMPOSITION FOR THE PRODUCTION OF ARTICLES SWELLABLE IN WATER
US4026932A (en) * 1975-12-11 1977-05-31 The Dow Chemical Company Method for converting alkenoic acid copolymer latexes into water solutions
USRE31822E (en) * 1976-06-07 1985-02-05 The Dow Chemical Company Absorbent films and laminates
CA1104782A (en) * 1976-06-07 1981-07-14 Robert E. Erickson Absorbent films and laminates
JPS5346389A (en) * 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt
US4310593A (en) * 1977-05-13 1982-01-12 The Dow Chemical Company Absorbent articles cured with amine-epihalohydrin adducts
US4176667A (en) * 1977-10-25 1979-12-04 Adult Care Products, Inc. Disposable liquid absorbent pad and method
US4223061A (en) * 1977-10-25 1980-09-16 Alza Corporation Hydrophilic laminate useful for making dispensing device
US4200671A (en) * 1978-05-05 1980-04-29 The Dow Chemical Company Method for removing paint from a substrate
US4301016A (en) * 1979-02-02 1981-11-17 Nl Industries, Inc. Borehole drilling fluid and method
US4332253A (en) * 1980-04-15 1982-06-01 The Kendall Company Disposable diaper and top sheet therefor
US4347092A (en) * 1980-05-27 1982-08-31 Kimberly-Clark Corporation Panty liner
US4410571A (en) * 1980-08-25 1983-10-18 Johnson & Johnson Absorbent products, process and compositions for immobilization of particulate absorbents
US4415388A (en) * 1981-06-22 1983-11-15 Johnson & Johnson Method of making absorbent bearing products
DE3239476C2 (en) * 1981-10-26 1984-06-20 Arakawa Kagaku Kogyo K.K., Osaka Process for producing a solid, dry and water-absorbent resin
JPS6018690B2 (en) * 1981-12-30 1985-05-11 住友精化株式会社 Method for improving water absorbency of water absorbent resin
JPS5964635A (en) * 1982-10-06 1984-04-12 Fujikura Kasei Kk Production of water-absorptive resin
US4486374A (en) * 1982-10-15 1984-12-04 The Dow Chemical Company Process for softening an absorbent laminate
US4535098A (en) * 1984-03-12 1985-08-13 The Dow Chemical Company Material for absorbing aqueous fluids
JPH06806B2 (en) * 1984-04-05 1994-01-05 ザ ダウ ケミカル カンパニー Method for producing improved weak acid resin and porous weak acid resin
US4529739A (en) * 1984-07-24 1985-07-16 The Dow Chemical Company Foamed polymeric materials
AU590515B2 (en) * 1985-04-15 1989-11-09 Dow Chemical Company, The A process for absorbing water having a ph less than four
US4511477A (en) * 1985-04-15 1985-04-16 The Dow Chemical Company Process of using water-absorbent agents for low pH applications
US4635726A (en) * 1985-05-28 1987-01-13 Texaco Inc. Method for controlling lost circulation of drilling fluids with water absorbent polymers
USRE32649E (en) * 1985-06-18 1988-04-19 The Procter & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
DE3668553D1 (en) * 1985-06-22 1990-03-08 Taiyo Fishery Co Ltd AQUEOUS COMPOSITION, METHOD FOR PRODUCING A WATER-ABSORBING POLYMER AND ITEM COVERED ITEM.
US5156589A (en) * 1986-09-05 1992-10-20 Karl Otto Braun Kg Cohesive bandage
GB8910788D0 (en) * 1989-05-10 1989-06-28 Allied Colloids Ltd Absorbent products and their manufacture
US5280079A (en) * 1986-11-20 1994-01-18 Allied Colloids Limited Absorbent products and their manufacture
US4962172A (en) * 1986-11-20 1990-10-09 Allied Colloids Ltd. Absorbent products and their manufacture
ES2053566T5 (en) * 1986-11-20 2000-06-01 Ciba Spec Chem Water Treat Ltd ABSORBENT PRODUCTS AND THEIR MANUFACTURE.
KR910008293B1 (en) * 1988-05-13 1991-10-12 주식회사 럭키 High absorptive resin
GB8811955D0 (en) * 1988-05-20 1988-06-22 Allied Colloids Ltd Absorbent products & their manufacture
US5082723A (en) * 1989-09-27 1992-01-21 Kimberly-Clark Corporation Osmotically enhanced absorbent structures
US5141794A (en) * 1989-11-03 1992-08-25 At&T Bell Laboratories Superabsorbent article having relatively thin liquid absorbent portion
US5149335A (en) 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
US6291605B1 (en) 1990-06-06 2001-09-18 Clarence S. Freeman Polymerization process with spraying step
US5218057A (en) * 1991-07-10 1993-06-08 Chevron Research And Technology Company Ethylene-alkyl acrylate copolymer saponification process
MX213505B (en) * 1993-02-24 2003-04-03
US5610208A (en) * 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
EP0708119A1 (en) 1994-10-21 1996-04-24 Air Products And Chemicals, Inc. Self-crosslinking, aqueous absorbent polymer compositions
US6391966B1 (en) 1995-01-24 2002-05-21 Acushnet Company Golf ball compositions
US7041721B2 (en) * 1995-06-07 2006-05-09 Acushnet Company Highly neutralized polymer golf ball compositions including oxa acids and methods of making same
US6391955B1 (en) 1995-06-07 2002-05-21 Acushnet Company Golf ball compositions containing oxa esters
US6255361B1 (en) 1995-11-21 2001-07-03 Acushnet Company Golf ball compositions and method of making same
US5849210A (en) * 1995-09-11 1998-12-15 Pascente; Joseph E. Method of preventing combustion by applying an aqueous superabsorbent polymer composition
US6486250B1 (en) 1995-11-21 2002-11-26 Acushnet Company Golf ball compositions comprising saponified polymer and polyamide blends
US6469105B1 (en) 1995-11-21 2002-10-22 Acushnet Company Compositions useful for forming the layers of a golf ball and method of making same
AU1057597A (en) * 1995-11-21 1997-06-11 Acushnet Company Golf ball cover compositions and method of making same
KR100639053B1 (en) 1997-04-29 2006-10-27 다우 글로벌 테크놀로지스 인크. Superabsorbent polymers having improved processability
US6143820A (en) * 1998-12-18 2000-11-07 The Dow Chemical Company Preparation of a low polydisperse water-soluble polymeric composition
US6835783B1 (en) * 1999-02-24 2004-12-28 Dow Global Technologies Inc. Manufacture of superabsorbents in high internal phase emulsions
US6565981B1 (en) 1999-03-30 2003-05-20 Stockhausen Gmbh & Co. Kg Polymers that are cross-linkable to form superabsorbent polymers
BR0014638A (en) 1999-09-30 2002-06-11 Dow Chemical Co Superabsorbent polymeric composition, absorbent article, and process for preparing an absorbent article
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
JP2004517066A (en) 2000-11-20 2004-06-10 ダウ グローバル テクノロジーズ インコーポレイティド In vivo use of water-absorbable polymers
US6833488B2 (en) 2001-03-30 2004-12-21 Exotech Bio Solution Ltd. Biocompatible, biodegradable, water-absorbent material and methods for its preparation
US7189888B2 (en) 2001-12-21 2007-03-13 Kimberly-Clark Worldwide, Inc. Nonabsorbent surge layer having discrete regions of superabsorbent and method for making
FR2854570B1 (en) * 2003-05-09 2009-07-03 Oreal PROCESS FOR TREATING KERATIN FIBERS USING HEAT
WO2005084724A1 (en) * 2004-03-02 2005-09-15 Exotech Bio Solutions Ltd. Biocompatible, biodegradable, water-absorbent hybrid material
MX2008000893A (en) * 2005-07-19 2008-04-04 Dow Global Technologies Inc Frothed thermoplastic foam and its uses in sanitary applications.
US8476326B2 (en) 2006-09-22 2013-07-02 Dow Global Technologies Llc Fibrillated polyolefin foam
WO2008064201A2 (en) 2006-11-20 2008-05-29 Church & Dwight Co., Inc. Clump recognition animal litter
EP2145904A1 (en) 2008-07-18 2010-01-20 Basf Se Method for enzyme-catalysed hydrolysis of polyacrylic acid esters and esterases to be used
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
BRPI0923861B8 (en) 2008-12-31 2021-05-25 Ardelyx Inc compounds and pharmaceutical compositions for inhibiting nhe-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders
US8277426B2 (en) 2009-09-30 2012-10-02 Wilcox Heather J Male urinary incontinence device
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
BR112015003527A2 (en) 2012-08-21 2017-07-04 Ardelyx Inc compounds and methods for nhe-mediated antiport inhibition in the treatment of disorders associated with fluid retention or salt overload and disorders of the gastrointestinal tract.
NZ752535A (en) 2013-04-12 2022-08-26 Ardelyx Inc Nhe3-binding compounds and methods for inhibiting phosphate transport
FR3017792B1 (en) * 2014-02-21 2019-08-23 Imv Technologies PAILLETTE FOR PRESERVING A PREDETERMINED DOSE OF A LIQUID-BASED SUBSTANCE, IN PARTICULAR A BIOLOGICAL SUBSTANCE
US9579289B2 (en) 2015-02-20 2017-02-28 Osmotica Kereskedelmi Es Szolgaltato Kft Controlled release dosage form
US10464858B2 (en) * 2015-05-13 2019-11-05 World Source Enterprises, Llc Non-aqueous organo liquid delivery systems containing dispersed poly (organic acids) that improve availability of macro and micro-nutrients to plants
US10870776B2 (en) * 2015-05-19 2020-12-22 Rohm And Haas Company Curable aqueous composition
MA47203A (en) 2017-01-09 2019-11-13 Ardelyx Inc NHE-MEDIATION ANTIPORT INHIBITORS
BR112019013956A2 (en) 2017-01-09 2020-02-11 Ardelyx, Inc. USEFUL COMPOUNDS TO TREAT GASTROINTESTINAL TRACT DISORDERS
CN115135141A (en) 2020-02-20 2022-09-30 宝利格林有限公司 Multi-layer absorbent product and process for making absorbent layer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649439A (en) * 1950-11-24 1953-08-18 Goodrich Co B F Preparation of plastic condensable alkyl acrylate polymers and subsequent elasto-condensation thereof
US3245933A (en) * 1960-05-19 1966-04-12 Sinclair Research Inc Styrene-maleic anhydride copolymers cross-linked with aliphatic polyhydroxy compounds
GB1069637A (en) * 1965-04-08 1967-05-24 Ici Ltd Cross-linked vinyl/dicarboxylic anhydride copolymers
US3810468A (en) * 1966-05-31 1974-05-14 Dow Chemical Co Sorbent
US3669103A (en) * 1966-05-31 1972-06-13 Dow Chemical Co Absorbent product containing a hydrocelloidal composition

Also Published As

Publication number Publication date
US3926891A (en) 1975-12-16

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