GreenShield® Fabric Finish receives U.S. patent for nanoparticle-based stain-resistant technology

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BigSky Technologies LLC, announced the issuance of the first in a series of patents for their GreenShield® fabric finish technology. GreenShield is a new process for water-, oil-, and stain-repellency that replaces the conventional polymer-based chemicals with particle-based green nanotechnology, reducing the use of fluorochemicals by as much as 10 times. The proprietary technology covered […]