AU5034090A - Superabsorbing copolymers of vinyl alcohol - Google Patents

Superabsorbing copolymers of vinyl alcohol

Info

Publication number
AU5034090A
AU5034090A AU50340/90A AU5034090A AU5034090A AU 5034090 A AU5034090 A AU 5034090A AU 50340/90 A AU50340/90 A AU 50340/90A AU 5034090 A AU5034090 A AU 5034090A AU 5034090 A AU5034090 A AU 5034090A
Authority
AU
Australia
Prior art keywords
superabsorbing
copolymers
vinyl alcohol
vinyl
alcohol
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.)
Withdrawn
Application number
AU50340/90A
Inventor
Donna L. Visioli
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU5034090A publication Critical patent/AU5034090A/en
Withdrawn legal-status Critical Current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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU50340/90A 1989-01-27 1990-01-04 Superabsorbing copolymers of vinyl alcohol Withdrawn AU5034090A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30275889A 1989-01-27 1989-01-27
US302758 1989-01-27

Publications (1)

Publication Number Publication Date
AU5034090A true AU5034090A (en) 1990-08-24

Family

ID=23169085

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50340/90A Withdrawn AU5034090A (en) 1989-01-27 1990-01-04 Superabsorbing copolymers of vinyl alcohol

Country Status (4)

Country Link
CN (1) CN1044470A (en)
AU (1) AU5034090A (en)
CA (1) CA2008692A1 (en)
WO (1) WO1990008806A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5693707A (en) 1994-09-16 1997-12-02 Air Products And Chemicals, Inc. Liquid absorbent composition for nonwoven binder applications
EP0708119A1 (en) * 1994-10-21 1996-04-24 Air Products And Chemicals, Inc. Self-crosslinking, aqueous absorbent polymer compositions
WO1996018675A1 (en) * 1994-12-02 1996-06-20 Co-Pak, Inc. Agricultural residue based absorbent material and method for manufacture
US5633545A (en) * 1995-12-06 1997-05-27 International Business Machines Corporation Disk drive in-hub radial-gap spindle motor with coils generating axial fields
CA2291217C (en) 1998-12-09 2004-09-21 Kuraray Co., Ltd. Vinyl alcohol polymer and its composition
EP1470810A3 (en) 1999-04-12 2005-02-09 Kao Corporation Disposable diaper
US8212148B1 (en) 2004-12-10 2012-07-03 E I Du Pont De Nemours And Company Compositions comprising ethylene copolymer
EP3521327B1 (en) * 2016-09-28 2021-09-08 Kuraray Co., Ltd. Modified vinyl alcohol polymer powder having reduced methanol content and production method therefor, and water-soluble film and packaging material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582513A (en) * 1968-02-09 1971-06-01 Borden Inc High viscosity polyvinyl alcohol from high-solids,low-viscosity conditioned polyvinyl ester solutions
JPS5265597A (en) * 1975-11-27 1977-05-31 Sumitomo Chem Co Ltd Preparation of high polimeric materials with improved water absorption
US4323400A (en) * 1979-05-03 1982-04-06 Henning William J Articles having an insulative coating containing kaolin and staple fibers
US4388442A (en) * 1979-10-13 1983-06-14 Denki Kagaku Kogyo Kabushiki Kaisha Stabilizer or dispersing agent for use in a suspension polymerization of a vinyl compound comprising a modified and partially hydrolyzed anionic polyvinyl alcohol
JPS5693708A (en) * 1979-12-28 1981-07-29 Nippon Synthetic Chem Ind Co Ltd:The Highly absorptive resin composition
DE3211915A1 (en) * 1982-03-31 1983-10-13 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING A MELT ADHESIVE BASED ON POLYVINYL ALCOHOL

Also Published As

Publication number Publication date
CN1044470A (en) 1990-08-08
WO1990008806A1 (en) 1990-08-09
CA2008692A1 (en) 1990-07-27

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