Liquid dispersion compositions, uses and method of making the same
AssigneeChase Corporation
InventorsSteven Edward Brown, Paul Sevier McClellan, Jr., Bradlee Watts Gustavesen, Jason Randall
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Abstract
This disclosure relates to liquid dispersion compositions that are suitable to provide absorbent materials (e.g., an absorbent coating), and methods of preparing the compositions and absorbent materials thereof.
Claims29
A liquid dispersion composition comprising a granular superabsorbent polymer dispersed in a liquid medium, wherein:
- the granular superabsorbent polymer is present in the composition from about 10% to about 80% by weight;
- and
- the liquid medium comprises at least two liquid components, wherein at least one of the liquid components is insoluble with the other liquid components, and the liquid medium comprises a first liquid component and a second liquid component.
A liquid dispersion composition comprising:
- about 25 wt. % to about 75 wt. % of a granular superabsorbent polymer, wherein the granular superabsorbent polymer comprises an acrylate polymer;
- about 0.5 wt. % to about 90 wt. % of a polyol;
- and
- about 0.2 wt. % to about 20 wt. % of one or more surface active agents.
A method of preparing an absorbent coating comprising:
- providing a liquid dispersion composition comprising a granular superabsorbent polymer dispersed in a liquid medium, wherein:
- the granular superabsorbent polymer is present in the composition from about 10% to about 80% by weight;
- and
- the liquid medium comprises two or more liquid components, wherein at least one of the liquid components is insoluble with the other liquid components;
- and
- applying the liquid dispersion composition to a substrate.
A substrate coated with a liquid dispersion composition comprising a granular superabsorbent polymer dispersed in a liquid medium, wherein:
- the granular superabsorbent polymer is present in the composition from about 10% to about 80% by weight;
- and
- the liquid medium comprises two or more liquid components, wherein at least one of the liquid components is insoluble with the other liquid components.
A liquid dispersion composition comprising a granular superabsorbent polymer dispersed in a liquid medium, wherein:
- the granular superabsorbent polymer is present in the composition from about 30% to about 95% by weight;
- and
- the liquid medium comprises at least two liquid components, wherein at least one of the liquid components is insoluble with the other liquid components, and the liquid medium comprises a first liquid component and a second liquid component.
Dependencies are inferred from the claim text.