Sag-resistant compositions
AssigneeMinnesota Mining and Manufacturing Company
InventorJon H. Simpson
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Abstract
Sag-resistant, pumpable compositions are described which comprise a liquid material dispersed throughout a cross-linked polymer matrix. The liquid material may be a polymerizable material or a polymer-containing material. The compositions of the invention have very broad utility, depending upon the particular ingredients present.
Claims22
A sag-resistant, pumpable composition comprising a liquid material dispersed throughout a synthetic, continuous crosslinked polymer matrix, wherein said liquid material is selected from (a) liquid polymerizable materials, and (b) liquid polymer-containing materials.
A method for rendering a liquid material sag-resistant comprising dispersing said liquid material throughout a synthetic, continuous crosslinked polymer matrix, thereby forming a sag-resistant pumpable composition, wherein said liquid material is selected from (a) liquid polymerizable materials, and (b) liquid polymer-containing materials.
Dependencies are inferred from the claim text.