CA1024499A - Highly absorbent starch-containing polymeric compositions - Google Patents

Highly absorbent starch-containing polymeric compositions

Info

Publication number
CA1024499A
CA1024499A CA213,553A CA213553A CA1024499A CA 1024499 A CA1024499 A CA 1024499A CA 213553 A CA213553 A CA 213553A CA 1024499 A CA1024499 A CA 1024499A
Authority
CA
Canada
Prior art keywords
polymeric compositions
highly absorbent
containing polymeric
absorbent starch
starch
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
CA213,553A
Other languages
English (en)
French (fr)
Other versions
CA213553S (en
Inventor
William M. Doane
George F. Fanta
Edward B. Bagley
Mary O. Weaver
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1024499A publication Critical patent/CA1024499A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; PREPARATION THEREOF
    • A23C1/00—Concentration, evaporation or drying
    • A23C1/14—Concentration, evaporation or drying combined with other treatment
    • A23C1/16—Concentration, evaporation or drying combined with other treatment using additives
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Colloid Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
CA213,553A 1974-04-03 1974-11-13 Highly absorbent starch-containing polymeric compositions Expired CA1024499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/456,911 US3935099A (en) 1974-04-03 1974-04-03 Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions

Publications (1)

Publication Number Publication Date
CA1024499A true CA1024499A (en) 1978-01-17

Family

ID=23814647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,553A Expired CA1024499A (en) 1974-04-03 1974-11-13 Highly absorbent starch-containing polymeric compositions

Country Status (4)

Country Link
US (1) US3935099A (online.php)
JP (1) JPS5414157B2 (online.php)
CA (1) CA1024499A (online.php)
GB (1) GB1504810A (online.php)

Cited By (1)

* Cited by examiner, † Cited by third party
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FR3133607A1 (fr) 2022-03-16 2023-09-22 Aprotek Composition asséchante pour faciliter la manipulation des boues
FR3134388B1 (fr) 2022-04-12 2025-11-21 Aprotek Composition asséchante pour conditionner des digestats
FR3164922A1 (fr) 2024-07-24 2026-01-30 Aprotek Composition asséchante pour faciliter l’assèchement des boues argileuses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288707A (en) * 1964-12-03 1966-11-29 Rohm & Haas Dewatering aqueous suspensions
US3425971A (en) * 1966-03-02 1969-02-04 Us Agriculture Salt-resistant thickeners comprising base-saponified starch-polyacrylonitrile graft copolymers
US3661815A (en) * 1970-05-18 1972-05-09 Grain Processing Corp Water-absorbing alkali metal carboxylate salts of starch-polyacrylonitrile graft copolymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094189A (en) * 1991-03-26 1992-03-10 Western Industrial Clay Products, Ltd. Animal litter capable of agglomerating

Also Published As

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US3935099A (en) 1976-01-27
JPS5414157B2 (online.php) 1979-06-05
AU7939075A (en) 1976-09-23
GB1504810A (en) 1978-03-22
JPS50135196A (online.php) 1975-10-27

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