Liou-Liang Horng

Title: The Innovative Mind of Liou-Liang Horng

Introduction

Liou-Liang Horng, based in Creve Coeur, MO, has made significant contributions to the field of chemistry through his inventive processes and patented technologies. With a total of six patents to his name, Horng's work demonstrates a commitment to improving chemical processes, particularly in the preparation of ether carboxylates.

Latest Patents

Horng's latest patents focus on enhanced methodologies for producing ether carboxylates. One significant patent outlines a chemical process that involves reacting the salts of maleic acid and malic acid within an alkaline reaction medium, utilizing a calcium ion catalyst. By adjusting the pH in two distinct steps—first reducing it to between 7 and 8.5, then further down to a range of 4 to 6—Horng has innovated a method that enables the recovery and recycling of unreacted acid salts. This process not only improves efficiency but also minimizes waste by returning precipitated salts to the synthesis reaction for further product yield.

His other patent also emphasizes improved methods for the preparation of ether carboxylates. This innovation involves reacting the salts of maleic acid with a carboxylic or polycarboxylic acid that possesses a reactive hydroxyl group on a non-carbonyl carbon atom, again in the presence of a calcium ion catalyst. The recovery and recycling of unreacted materials remain a critical aspect of Horng's innovations, showcasing his dedication to sustainable chemical processes.

Career Highlights

Throughout his career, Horng has been associated with prominent companies such as Monsanto Company, where he has contributed his expertise in chemical engineering and innovation. His work at these institutions has been instrumental in advancing chemical processes that are not only effective but also environmentally conscious.

Collaborations

Liou-Liang Horng has collaborated with notable individuals in the industry, including Mark E. Jason and Marvin M. Crutchfield. These partnerships have enriched his research endeavors and broadened the impact of his patents in the scientific community.

Conclusion

Liou-Liang Horng stands out as an innovative inventor in the realm of chemical processes, with a clear focus on sustainability and efficiency in his methodologies. With six patents and valuable collaborations, his contributions continue to influence the field positively, paving the way for future advancements in chemical engineering.