Celanese granted four new patents for Sunett sweetner
Celanese Corporation announced it has been granted four new patents by the United States Patent and Trademark Office covering manufacturing process improvements to produce acesulfame potassium. The patents granted by the USPTO all provide substantial technology advantages to Celanese and its customers for the production and quality of Sunett Ace-K sweetener. With the issuance of such patents, these technology advantages are recognized as exclusive to Celanese, thereby increasing the benefit to customers by ensuring the highest quality and reliability standards of its Sunett portfolio. Two hundred times sweeter than sugar, Sunett Ace-K is a zero-calorie, dental-friendly, high-intensity sweetener manufactured in a single-purpose plant with unique and patented processing steps.