COLLOIDAL BARRIER MATERIALS AND METHODS OF MAKING AND USING THE SAME

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200015432A1
SERIAL NO

16508424

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Abstract

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Some variations provide an emulsion-colloid system for forming a colloidal barrier material disposed on a substrate, the system comprising a hydrophilic first liquid, an acid, a gelling agent, a hydrophobic second liquid, a plasticizer, and optionally additives, wherein the emulsion-colloid system is characterized by (1) a first instance that is a flowable emulsion above 60° C. and less than the boiling point of the first liquid, and (2) a second instance that is a colloid below 40° C. The emulsion-colloid system is capable of reversible transition, mediated by temperature, between the first instance and the second instance. The disclosed colloidal barrier material provides the functionality of plastic alternatives while removing disadvantages. The disclosed colloidal barrier material reduces labor-intensive application of the barrier, such as the case for covering grain piles with plastic tarps. The disclosed colloidal barrier material also eliminates the need for removal when barrier protection is no longer required.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GOSSE, Jimmy L Crookston, US 1 0
JORGENSON, Renae Marshall, US 1 0
ROOT, Douglas Roseville, US 1 0
STUTELBERG, Michael W Canby, US 1 0

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