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3D Printing of Glass Structures Using Laser Patterning of Precondensed, Liquid Silica and Organically Modified Silica Polymers

This technology allows for 3D printers to print optical structures that have a glassy texture. The technology takes liquid polymer silica and transforms it into the desired optical structure, with minimal shrinkage. Background: The 3D printer market has had an increasing demand and growth over the past few years. With the wide variety that the market...

Published: 1/31/2024 | Updated: 4/13/2021 | Inventor(s): Douglas Loy, Rongguang Liang

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Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Materials > Ceramics, Technology Classifications > Materials > Polymers

Novel Method for Synthesis of Indoles

This invention describes a novel method of generating heterocyclic compounds via a 3+2 annulation. This method does not require expensive reagents and, in some instances, can be completed in a chiral manner. Background: Existing methods to synthesize heterocycles usually require multiple steps, metal catalysts, and/or relatively expensive reagents....

Published: 3/12/2024 | Updated: 10/30/2015 | Inventor(s): Jon Njardarson, Edon Vitaku

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