Bugphobic and icephobic compositions with liquid additives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10876025
APP PUB NO 20180030329A1
SERIAL NO

15727669

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Abstract

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Some variations provide a composition comprising: a first solid material and a second solid material that are chemically distinct and microphase-separated; and at least one liquid selectively absorbed into either of the first solid material or the second solid material. The first and second solid materials are preferably present as phase-separated regions of a copolymer, such as in a segmented copolymer (e.g., a urethane-urea copolymer). The liquid may be a freezing-point depressant for water. For example, the liquid may be selected from methanol, ethanol, isopropanol, ethylene glycol, propylene glycol, or glycerol. The liquid may be a lubricant. For example, the liquid may be selected from fluorinated oils, siloxanes, petroleum-derived oils, mineral oil, or plant-derived oils. The liquid may consist of or include water. The liquid may be an electrolyte. For example, the liquid may be selected from poly(ethylene glycol), ionic liquids, dimethyl carbonate, diethyl carbonate, or methyl ethyl dicarbonate.

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Patent Owner(s)

  • HRL LABORATORIES, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graetz, Jason A Calabasas, US 28 304
Gross, Adam F Santa Monica, US 146 718
Nowak, Andrew P Los Angeles, US 111 377
Rodriguez, April R Los Angeles, US 48 99

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