Process for the production of magnesium fluoride sol solutions from alkoxides comprising addition of carbon dioxide

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United States of America Patent

PATENT NO 10144833
APP PUB NO 20170183505A1
SERIAL NO

15459501

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Abstract

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The invention relates to a method for obtaining a magnesium fluoride (MgF2) sol solution, comprising the steps of providing a magnesium alkoxide precursor in a non-aqueous solvent and adding 1.85 to 2.05 molar equivalents of non-aqueous hydrofluoric acid to said magnesium precursor, characterized in that the reaction proceeds in the presence of carbon dioxide. The invention further relates to sol solutions, method of applying the sol solutions of the invention to surfaces as a coating, and to antireflective coatings obtained thereby.

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Patent Owner(s)

Patent OwnerAddress
NANOFLUOR GMBHRUDOWER CHAUSSEE 29 BERLIN 12489

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kemnitz, Erhard Berlin, DE 12 85

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