DK325977A - Sterkt absorberende polymere kompositioner - Google Patents

Sterkt absorberende polymere kompositioner

Info

Publication number
DK325977A
DK325977A DK325977A DK325977A DK325977A DK 325977 A DK325977 A DK 325977A DK 325977 A DK325977 A DK 325977A DK 325977 A DK325977 A DK 325977A DK 325977 A DK325977 A DK 325977A
Authority
DK
Denmark
Prior art keywords
polymer compositions
absorbing polymer
strongly absorbing
strongly
compositions
Prior art date
Application number
DK325977A
Other languages
English (en)
Inventor
G F Fanta
W M K Doane
Original Assignee
Us Government
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 Us Government filed Critical Us Government
Publication of DK325977A publication Critical patent/DK325977A/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/0886—Profiling with corrections along the width, e.g. flank width crowning for better load distribution
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S47/00—Plant husbandry
    • Y10S47/10—Physical and chemical treatment of agricultural soils
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK325977A 1976-07-26 1977-07-18 Sterkt absorberende polymere kompositioner DK325977A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/708,792 US4045387A (en) 1976-07-26 1976-07-26 Highly absorbent polymeric compositions derived from flour

Publications (1)

Publication Number Publication Date
DK325977A true DK325977A (da) 1978-01-27

Family

ID=24847209

Family Applications (1)

Application Number Title Priority Date Filing Date
DK325977A DK325977A (da) 1976-07-26 1977-07-18 Sterkt absorberende polymere kompositioner

Country Status (17)

Country Link
US (1) US4045387A (da)
JP (1) JPS5314794A (da)
AU (1) AU508130B2 (da)
BE (1) BE857124A (da)
CA (1) CA1093552A (da)
DE (1) DE2730249A1 (da)
DK (1) DK325977A (da)
ES (1) ES461030A1 (da)
FR (1) FR2359861A1 (da)
GB (1) GB1547033A (da)
IL (1) IL52395A (da)
IT (1) IT1079793B (da)
NL (1) NL7708292A (da)
NO (1) NO147277C (da)
SE (1) SE428931B (da)
SU (1) SU692564A3 (da)
ZA (1) ZA773899B (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104824A (en) * 1975-02-27 1978-08-08 Exxon Research & Engineering Co. Multiphase block and graft copolymers comprising a hydrophilic continuous phase and hydrophobic domains
US4134862A (en) * 1977-06-14 1979-01-16 Construction Aids Technology, Inc. Method for stabilizing soil and for providing a backfill for grounding members
US4235737A (en) * 1977-12-29 1980-11-25 Komrow Robert R Method for treating radioactive liquids
US4204983A (en) * 1979-05-07 1980-05-27 Illinois Cereal Mills Absorbent polymeric compositions derived from amylaceous material-formaldehyde substrates
US4342858A (en) * 1979-07-11 1982-08-03 Nl Industries, Inc. Polymeric polyelectrolytes
US4334477A (en) * 1980-04-21 1982-06-15 Sydney Axelrod Wear reducer
US4395934A (en) * 1980-04-21 1983-08-02 The United States Of America As Represented By The Secretary Of The Army Wear reducer
JPS56167746A (en) * 1980-04-28 1981-12-23 Standard Brands Inc Stable liquid amylopectin starch graft copolymer composition
US4495724A (en) * 1981-04-06 1985-01-29 Kirkland Edmund R Product and method of making a seed coating for increased yield
US4419236A (en) * 1982-03-11 1983-12-06 Hsu Charles J Water detecting or absorbing device for use in and removal from a tank with a limited opening
US4623560A (en) * 1982-09-02 1986-11-18 Central Illinois Manufacturing Co. Method of making water removing filter media
US4604205A (en) * 1982-09-02 1986-08-05 Central Illinois Manufacturing Company Water removing filter media
US4483950A (en) * 1982-12-10 1984-11-20 The United States Of America As Represented By The Secretary Of Agriculture Modified starches as extenders for absorbent polymers
US4671267A (en) * 1984-05-30 1987-06-09 Edward I. Stout Gel-based therapy member and method
US4539107A (en) * 1984-07-13 1985-09-03 Ayers William R Phase separation detecting filter
US4679571A (en) * 1984-08-31 1987-07-14 Becton, Dickinson And Company Blood sample needle assembly with vein indicator
US4890485A (en) * 1986-12-15 1990-01-02 Hsu Charles J Mechanism which reacts to the presence of oil and/or water
US4950692A (en) * 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
DE4208733A1 (de) * 1992-03-18 1993-09-23 Gruenzweig & Hartmann Aufwuchsmedium fuer pflanzen sowie verfahren zu dessen herstellung
US5258123A (en) * 1992-07-02 1993-11-02 Exxon Production Research Company Process for dewatering an aqueous solution containing solids using water-absorbent substances
GB9222037D0 (en) * 1992-10-20 1992-12-02 Gaudreault Yvon Thermal inertia therapeutic pad
US5609817A (en) * 1995-06-06 1997-03-11 The United States Of America As Represented By The Secretary Of Agriculture Extrusion-blown films from graft polymers prepared from cereal flour
US20040120990A1 (en) * 2002-08-12 2004-06-24 Cushman John C. Absorbent proteins and methods for using same
US6800712B2 (en) * 2002-10-07 2004-10-05 Steven William Doane Starch graft copolymers and method of making and using starch graft copolymers for agriculture
FR2886867B1 (fr) * 2005-06-14 2007-08-17 Univ Franche Comte Etablisseme Procede de fabrication d'un compose de type gel, pour le traitement d'effluent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661815A (en) * 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers
US3935099A (en) * 1974-04-03 1976-01-27 The United States Of America As Represented By The Secretary Of Agriculture Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions

Also Published As

Publication number Publication date
NO147277C (no) 1983-03-09
GB1547033A (en) 1979-06-06
SE428931B (sv) 1983-08-01
AU508130B2 (en) 1980-03-13
NO147277B (no) 1982-11-29
US4045387A (en) 1977-08-30
IL52395A (en) 1980-02-29
SE7707448L (sv) 1978-01-27
ZA773899B (en) 1978-05-30
AU2657177A (en) 1979-01-04
CA1093552A (en) 1981-01-13
FR2359861B1 (da) 1983-01-14
BE857124A (fr) 1977-11-14
ES461030A1 (es) 1978-06-01
IT1079793B (it) 1985-05-13
FR2359861A1 (fr) 1978-02-24
SU692564A3 (ru) 1979-10-15
DE2730249A1 (de) 1978-02-02
JPS5314794A (en) 1978-02-09
IL52395A0 (en) 1977-08-31
NL7708292A (nl) 1978-01-30
NO772638L (no) 1978-01-27

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